diff --git a/core-java-9/.gitignore b/core-java-9/.gitignore new file mode 100644 index 0000000000..83c05e60c8 --- /dev/null +++ b/core-java-9/.gitignore @@ -0,0 +1,13 @@ +*.class + +#folders# +/target +/neoDb* +/data +/src/main/webapp/WEB-INF/classes +*/META-INF/* + +# Packaged files # +*.jar +*.war +*.ear \ No newline at end of file diff --git a/core-java-9/README.md b/core-java-9/README.md new file mode 100644 index 0000000000..b5d4dbef95 --- /dev/null +++ b/core-java-9/README.md @@ -0,0 +1,5 @@ +========= + +## Core Java 9 Examples + +http://inprogress.baeldung.com/java-9-new-features/ \ No newline at end of file diff --git a/core-java-9/pom.xml b/core-java-9/pom.xml new file mode 100644 index 0000000000..b29838d283 --- /dev/null +++ b/core-java-9/pom.xml @@ -0,0 +1,102 @@ + + 4.0.0 + com.baeldung + core-java9 + 0.2-SNAPSHOT + + core-java9 + + + + apache.snapshots + http://repository.apache.org/snapshots/ + + + + + + + org.slf4j + slf4j-api + ${org.slf4j.version} + + + + + + org.hamcrest + hamcrest-library + ${org.hamcrest.version} + test + + + + junit + junit + ${junit.version} + test + + + + org.mockito + mockito-core + ${mockito.version} + test + + + + + + core-java-9 + + + + + org.apache.maven.plugins + maven-compiler-plugin + ${maven-compiler-plugin.version} + + 1.9 + 1.9 + + true + + + + + + + org.apache.maven.plugins + maven-surefire-plugin + ${maven-surefire-plugin.version} + + + + + + + + + 1.7.13 + 1.0.13 + + + + + 3.6-jigsaw-SNAPSHOT + + + 2.19.1 + + + 1.3 + 4.12 + 1.10.19 + + + diff --git a/core-java-9/src/main/java/.gitignore b/core-java-9/src/main/java/.gitignore new file mode 100644 index 0000000000..83c05e60c8 --- /dev/null +++ b/core-java-9/src/main/java/.gitignore @@ -0,0 +1,13 @@ +*.class + +#folders# +/target +/neoDb* +/data +/src/main/webapp/WEB-INF/classes +*/META-INF/* + +# Packaged files # +*.jar +*.war +*.ear \ No newline at end of file diff --git a/core-java-9/src/main/java/com/baeldung/java9/language/PrivateInterface.java b/core-java-9/src/main/java/com/baeldung/java9/language/PrivateInterface.java new file mode 100644 index 0000000000..fd6a496b18 --- /dev/null +++ b/core-java-9/src/main/java/com/baeldung/java9/language/PrivateInterface.java @@ -0,0 +1,23 @@ +package com.baeldung.java9.language; + +public interface PrivateInterface { + + private static String staticPrivate() { + return "static private"; + } + + private String instancePrivate() { + return "instance private"; + } + + public default void check(){ + String result = staticPrivate(); + if (!result.equals("static private")) + throw new AssertionError("Incorrect result for static private interface method"); + PrivateInterface pvt = new PrivateInterface() { + }; + result = pvt.instancePrivate(); + if (!result.equals("instance private")) + throw new AssertionError("Incorrect result for instance private interface method"); + } +} diff --git a/core-java-9/src/main/java/com/baeldung/java9/process/ProcessUtils.java b/core-java-9/src/main/java/com/baeldung/java9/process/ProcessUtils.java new file mode 100644 index 0000000000..d6682bd0c8 --- /dev/null +++ b/core-java-9/src/main/java/com/baeldung/java9/process/ProcessUtils.java @@ -0,0 +1,44 @@ +package com.baeldung.java9.process; + +import java.io.File; +import java.io.IOException; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.time.Duration; +import java.time.Instant; +import java.util.stream.Stream; + + +public class ProcessUtils { + + public static String getClassPath(){ + String cp = System.getProperty("java.class.path"); + System.out.println("ClassPath is "+cp); + return cp; + } + + public static File getJavaCmd() throws IOException{ + String javaHome = System.getProperty("java.home"); + File javaCmd; + if(System.getProperty("os.name").startsWith("Win")){ + javaCmd = new File(javaHome, "bin/java.exe"); + }else{ + javaCmd = new File(javaHome, "bin/java"); + } + if(javaCmd.canExecute()){ + return javaCmd; + }else{ + throw new UnsupportedOperationException(javaCmd.getCanonicalPath() + " is not executable"); + } + } + + public static String getMainClass(){ + return System.getProperty("sun.java.command"); + } + + public static String getSystemProperties(){ + StringBuilder sb = new StringBuilder(); + System.getProperties().forEach((s1, s2) -> sb.append(s1 +" - "+ s2) ); + return sb.toString(); + } +} diff --git a/core-java-9/src/main/java/com/baeldung/java9/process/ServiceMain.java b/core-java-9/src/main/java/com/baeldung/java9/process/ServiceMain.java new file mode 100644 index 0000000000..458f746496 --- /dev/null +++ b/core-java-9/src/main/java/com/baeldung/java9/process/ServiceMain.java @@ -0,0 +1,22 @@ +package com.baeldung.java9.process; + +import java.util.Optional; + +public class ServiceMain { + + public static void main(String[] args) throws InterruptedException { + ProcessHandle thisProcess = ProcessHandle.current(); + long pid = thisProcess.getPid(); + + + Optional opArgs = Optional.ofNullable(args); + String procName = opArgs.map(str -> str.length > 0 ? str[0] : null).orElse(System.getProperty("sun.java.command")); + + for (int i = 0; i < 10000; i++) { + System.out.println("Process " + procName + " with ID " + pid + " is running!"); + Thread.sleep(10000); + } + + } + +} diff --git a/core-java-9/src/main/resources/logback.xml b/core-java-9/src/main/resources/logback.xml new file mode 100644 index 0000000000..eefdc7a337 --- /dev/null +++ b/core-java-9/src/main/resources/logback.xml @@ -0,0 +1,16 @@ + + + + + web - %date [%thread] %-5level %logger{36} - %message%n + + + + + + + + + + + \ No newline at end of file diff --git a/core-java-9/src/test/java/com/baeldung/java9/MultiResultionImageTest.java b/core-java-9/src/test/java/com/baeldung/java9/MultiResultionImageTest.java new file mode 100644 index 0000000000..d6c16b91bc --- /dev/null +++ b/core-java-9/src/test/java/com/baeldung/java9/MultiResultionImageTest.java @@ -0,0 +1,48 @@ +package com.baeldung.java9; + +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertSame; + +import java.awt.Image; +import java.awt.image.BaseMultiResolutionImage; +import java.awt.image.BufferedImage; +import java.awt.image.MultiResolutionImage; +import java.util.List; + +import org.junit.Test; + +public class MultiResultionImageTest { + + + @Test + public void baseMultiResImageTest() { + int baseIndex = 1; + int length = 4; + BufferedImage[] resolutionVariants = new BufferedImage[length]; + for (int i = 0; i < length; i++) { + resolutionVariants[i] = createImage(i); + } + MultiResolutionImage bmrImage = new BaseMultiResolutionImage(baseIndex, resolutionVariants); + List rvImageList = bmrImage.getResolutionVariants(); + assertEquals("MultiResoltion Image shoudl contain the same number of resolution variants!", rvImageList.size(), length); + + for (int i = 0; i < length; i++) { + int imageSize = getSize(i); + Image testRVImage = bmrImage.getResolutionVariant(imageSize, imageSize); + assertSame("Images should be the same", testRVImage, resolutionVariants[i]); + } + + } + + private static int getSize(int i) { + return 8 * (i + 1); + } + + + private static BufferedImage createImage(int i) { + return new BufferedImage(getSize(i), getSize(i), + BufferedImage.TYPE_INT_RGB); + } + +} diff --git a/core-java-9/src/test/java/com/baeldung/java9/httpclient/SimpleHttpRequestsTest.java b/core-java-9/src/test/java/com/baeldung/java9/httpclient/SimpleHttpRequestsTest.java new file mode 100644 index 0000000000..ab28b0a805 --- /dev/null +++ b/core-java-9/src/test/java/com/baeldung/java9/httpclient/SimpleHttpRequestsTest.java @@ -0,0 +1,126 @@ +package com.baeldung.java9.httpclient; + + + +import static java.net.HttpURLConnection.HTTP_OK; +import static org.junit.Assert.assertTrue; + +import java.io.IOException; +import java.net.CookieManager; +import java.net.CookiePolicy; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.http.HttpClient; +import java.net.http.HttpHeaders; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.security.NoSuchAlgorithmException; +import java.util.List; +import java.util.Map; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; + +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLParameters; + +import org.junit.Before; +import org.junit.Test; + +public class SimpleHttpRequestsTest { + + private URI httpURI; + + @Before + public void init() throws URISyntaxException { + httpURI = new URI("http://www.baeldung.com/"); + } + + @Test + public void quickGet() throws IOException, InterruptedException, URISyntaxException { + HttpRequest request = HttpRequest.create( httpURI ).GET(); + HttpResponse response = request.response(); + int responseStatusCode = response.statusCode(); + String responseBody = response.body(HttpResponse.asString()); + assertTrue("Get response status code is bigger then 400", responseStatusCode < 400); + } + + @Test + public void asynchronousGet() throws URISyntaxException, IOException, InterruptedException, ExecutionException{ + HttpRequest request = HttpRequest.create(httpURI).GET(); + long before = System.currentTimeMillis(); + CompletableFuture futureResponse = request.responseAsync(); + futureResponse.thenAccept( response -> { + String responseBody = response.body(HttpResponse.asString()); + }); + HttpResponse resp = futureResponse.get(); + HttpHeaders hs = resp.headers(); + assertTrue("There should be more then 1 header.", hs.map().size() >1); + } + + @Test + public void postMehtod() throws URISyntaxException, IOException, InterruptedException { + HttpRequest.Builder requestBuilder = HttpRequest.create(httpURI); + requestBuilder.body(HttpRequest.fromString("param1=foo,param2=bar")).followRedirects(HttpClient.Redirect.SECURE); + HttpRequest request = requestBuilder.POST(); + HttpResponse response = request.response(); + int statusCode = response.statusCode(); + assertTrue("HTTP return code", statusCode == HTTP_OK); + } + + @Test + public void configureHttpClient() throws NoSuchAlgorithmException, URISyntaxException, IOException, InterruptedException{ + CookieManager cManager = new CookieManager(); + cManager.setCookiePolicy(CookiePolicy.ACCEPT_ORIGINAL_SERVER); + + SSLParameters sslParam = new SSLParameters (new String[] { "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256" }, new String[] { "TLSv1.2" }); + + HttpClient.Builder hcBuilder = HttpClient.create(); + hcBuilder.cookieManager(cManager).sslContext(SSLContext.getDefault()).sslParameters(sslParam); + HttpClient httpClient = hcBuilder.build(); + HttpRequest.Builder reqBuilder = httpClient.request(new URI("https://www.facebook.com")); + + HttpRequest request = reqBuilder.followRedirects(HttpClient.Redirect.ALWAYS).GET(); + HttpResponse response = request.response(); + int statusCode = response.statusCode(); + assertTrue("HTTP return code", statusCode == HTTP_OK); + } + + SSLParameters getDefaultSSLParameters() throws NoSuchAlgorithmException{ + SSLParameters sslP1 = SSLContext.getDefault().getSupportedSSLParameters(); + String [] proto = sslP1.getApplicationProtocols(); + String [] cifers = sslP1.getCipherSuites(); + System.out.println(printStringArr(proto)); + System.out.println(printStringArr(cifers)); + return sslP1; + } + + String printStringArr(String ... args ){ + if(args == null){ + return null; + } + StringBuilder sb = new StringBuilder(); + for (String s : args){ + sb.append(s); + sb.append("\n"); + } + return sb.toString(); + } + + String printHeaders(HttpHeaders h){ + if(h == null){ + return null; + } + + StringBuilder sb = new StringBuilder(); + Map> hMap = h.map(); + for(String k : hMap.keySet()){ + sb.append(k).append(":"); + List l = hMap.get(k); + if( l != null ){ + l.forEach( s -> { sb.append(s).append(","); } ); + } + sb.append("\n"); + } + return sb.toString(); + } +} diff --git a/core-java-9/src/test/java/com/baeldung/java9/language/DiamondTest.java b/core-java-9/src/test/java/com/baeldung/java9/language/DiamondTest.java new file mode 100644 index 0000000000..33da6486f4 --- /dev/null +++ b/core-java-9/src/test/java/com/baeldung/java9/language/DiamondTest.java @@ -0,0 +1,36 @@ +package com.baeldung.java9.language; + +import org.junit.Test; + +public class DiamondTest { + + static class FooClass { + FooClass(X x) { + } + + FooClass(X x, Z z) { + } + } + + @Test + public void diamondTest() { + FooClass fc = new FooClass<>(1) { + }; + FooClass fc0 = new FooClass<>(1) { + }; + FooClass fc1 = new FooClass<>(1) { + }; + FooClass fc2 = new FooClass<>(1) { + }; + + FooClass fc3 = new FooClass<>(1, "") { + }; + FooClass fc4 = new FooClass<>(1, "") { + }; + FooClass fc5 = new FooClass<>(1, "") { + }; + FooClass fc6 = new FooClass<>(1, "") { + }; + + } +} diff --git a/core-java-9/src/test/java/com/baeldung/java9/language/PrivateInterfaceTest.java b/core-java-9/src/test/java/com/baeldung/java9/language/PrivateInterfaceTest.java new file mode 100644 index 0000000000..29ef3930f8 --- /dev/null +++ b/core-java-9/src/test/java/com/baeldung/java9/language/PrivateInterfaceTest.java @@ -0,0 +1,15 @@ +package com.baeldung.java9.language; + +import com.baeldung.java9.language.PrivateInterface; +import org.junit.Test; + +public class PrivateInterfaceTest { + + @Test + public void test() { + PrivateInterface piClass = new PrivateInterface() { + }; + piClass.check(); + } + +} diff --git a/core-java-9/src/test/java/com/baeldung/java9/language/TryWithResourcesTest.java b/core-java-9/src/test/java/com/baeldung/java9/language/TryWithResourcesTest.java new file mode 100644 index 0000000000..687dfbc390 --- /dev/null +++ b/core-java-9/src/test/java/com/baeldung/java9/language/TryWithResourcesTest.java @@ -0,0 +1,70 @@ +package com.baeldung.java9.language; + +import static org.junit.Assert.assertEquals; +import org.junit.Test; + +public class TryWithResourcesTest { + + static int closeCount = 0; + + static class MyAutoCloseable implements AutoCloseable{ + final FinalWrapper finalWrapper = new FinalWrapper(); + + public void close() { + closeCount++; + } + + static class FinalWrapper { + public final AutoCloseable finalCloseable = new AutoCloseable() { + @Override + public void close() throws Exception { + closeCount++; + } + }; + } + } + + @Test + public void tryWithResourcesTest() { + MyAutoCloseable mac = new MyAutoCloseable(); + + try (mac) { + assertEquals("Expected and Actual does not match", 0, closeCount); + } + + try (mac.finalWrapper.finalCloseable) { + assertEquals("Expected and Actual does not match", 1, closeCount); + } catch (Exception ex) { + } + + try (new MyAutoCloseable() { }.finalWrapper.finalCloseable) { + assertEquals("Expected and Actual does not match", 2, closeCount); + } catch (Exception ex) { + } + + try ((closeCount > 0 ? mac : new MyAutoCloseable()).finalWrapper.finalCloseable) { + assertEquals("Expected and Actual does not match", 3, closeCount); + } catch (Exception ex) { + } + + try { + throw new CloseableException(); + } catch (CloseableException ex) { + try (ex) { + assertEquals("Expected and Actual does not match", 4, closeCount); + } + } + assertEquals("Expected and Actual does not match", 5, closeCount); + } + + + static class CloseableException extends Exception implements AutoCloseable { + @Override + public void close() { + closeCount++; + } + } + +} + + diff --git a/core-java-9/src/test/java/com/baeldung/java9/process/ProcessApi.java b/core-java-9/src/test/java/com/baeldung/java9/process/ProcessApi.java new file mode 100644 index 0000000000..419516cb64 --- /dev/null +++ b/core-java-9/src/test/java/com/baeldung/java9/process/ProcessApi.java @@ -0,0 +1,112 @@ +package com.baeldung.java9.process; + +import java.io.IOException; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.time.Duration; +import java.time.Instant; +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.concurrent.CompletableFuture; +import java.util.stream.Stream; + +import org.junit.Before; +import org.junit.Test; + +import junit.framework.Assert; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +public class ProcessApi { + + + @Before + public void init() { + + } + + @Test + public void processInfoExample()throws NoSuchAlgorithmException{ + ProcessHandle self = ProcessHandle.current(); + long PID = self.getPid(); + ProcessHandle.Info procInfo = self.info(); + Optional args = procInfo.arguments(); + Optional cmd = procInfo.commandLine(); + Optional startTime = procInfo.startInstant(); + Optional cpuUsage = procInfo.totalCpuDuration(); + + waistCPU(); + System.out.println("Args "+ args); + System.out.println("Command " +cmd.orElse("EmptyCmd")); + System.out.println("Start time: "+ startTime.get().toString()); + System.out.println(cpuUsage.get().toMillis()); + + Stream allProc = ProcessHandle.current().children(); + allProc.forEach(p -> { + System.out.println("Proc "+ p.getPid()); + }); + + } + + @Test + public void createAndDestroyProcess() throws IOException, InterruptedException{ + int numberOfChildProcesses = 5; + for(int i=0; i < numberOfChildProcesses; i++){ + createNewJVM(ServiceMain.class, i).getPid(); + } + + Stream childProc = ProcessHandle.current().children(); + assertEquals( childProc.count(), numberOfChildProcesses); + + childProc = ProcessHandle.current().children(); + childProc.forEach(processHandle -> { + assertTrue("Process "+ processHandle.getPid() +" should be alive!", processHandle.isAlive()); + CompletableFuture onProcExit = processHandle.onExit(); + onProcExit.thenAccept(procHandle -> { + System.out.println("Process with PID "+ procHandle.getPid() + " has stopped"); + }); + }); + + Thread.sleep(10000); + + childProc = ProcessHandle.current().children(); + childProc.forEach(procHandle -> { + assertTrue("Could not kill process "+procHandle.getPid(), procHandle.destroy()); + }); + + Thread.sleep(5000); + + childProc = ProcessHandle.current().children(); + childProc.forEach(procHandle -> { + assertFalse("Process "+ procHandle.getPid() +" should not be alive!", procHandle.isAlive()); + }); + + } + + private Process createNewJVM(Class mainClass, int number) throws IOException{ + ArrayList cmdParams = new ArrayList(5); + cmdParams.add(ProcessUtils.getJavaCmd().getAbsolutePath()); + cmdParams.add("-cp"); + cmdParams.add(ProcessUtils.getClassPath()); + cmdParams.add(mainClass.getName()); + cmdParams.add("Service "+ number); + ProcessBuilder myService = new ProcessBuilder(cmdParams); + myService.inheritIO(); + return myService.start(); + } + + private void waistCPU() throws NoSuchAlgorithmException{ + ArrayList randArr = new ArrayList(4096); + SecureRandom sr = SecureRandom.getInstanceStrong(); + Duration somecpu = Duration.ofMillis(4200L); + Instant end = Instant.now().plus(somecpu); + while (Instant.now().isBefore(end)) { + //System.out.println(sr.nextInt()); + randArr.add( sr.nextInt() ); + } + } + +} diff --git a/core-java-9/src/test/resources/.gitignore b/core-java-9/src/test/resources/.gitignore new file mode 100644 index 0000000000..83c05e60c8 --- /dev/null +++ b/core-java-9/src/test/resources/.gitignore @@ -0,0 +1,13 @@ +*.class + +#folders# +/target +/neoDb* +/data +/src/main/webapp/WEB-INF/classes +*/META-INF/* + +# Packaged files # +*.jar +*.war +*.ear \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/java/reflection/Animal.java b/core-java/src/main/java/com/baeldung/java/reflection/Animal.java new file mode 100644 index 0000000000..2107c7522d --- /dev/null +++ b/core-java/src/main/java/com/baeldung/java/reflection/Animal.java @@ -0,0 +1,27 @@ +package com.baeldung.java.reflection; + +public abstract class Animal implements Eating { + + public static final String CATEGORY = "domestic"; + + private String name; + + public Animal(String name) { + this.name = name; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String makeSound() { + return getSound(); + } + + protected abstract String getSound(); + +} diff --git a/core-java/src/main/java/com/baeldung/java/reflection/Bird.java b/core-java/src/main/java/com/baeldung/java/reflection/Bird.java new file mode 100644 index 0000000000..bd6f13094c --- /dev/null +++ b/core-java/src/main/java/com/baeldung/java/reflection/Bird.java @@ -0,0 +1,36 @@ +package com.baeldung.java.reflection; + +public class Bird extends Animal { + private boolean walks; + + public Bird() { + super("bird"); + } + + public Bird(String name, boolean walks) { + super(name); + setWalks(walks); + } + + public Bird(String name) { + super(name); + } + + @Override + public String eats() { + return "grains"; + } + + @Override + protected String getSound() { + return "chaps"; + } + + public boolean walks() { + return walks; + } + + public void setWalks(boolean walks) { + this.walks = walks; + } +} diff --git a/core-java/src/main/java/com/baeldung/java/reflection/Eating.java b/core-java/src/main/java/com/baeldung/java/reflection/Eating.java new file mode 100644 index 0000000000..479425cad4 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/java/reflection/Eating.java @@ -0,0 +1,5 @@ +package com.baeldung.java.reflection; + +public interface Eating { + String eats(); +} diff --git a/core-java/src/main/java/com/baeldung/java/reflection/Goat.java b/core-java/src/main/java/com/baeldung/java/reflection/Goat.java new file mode 100644 index 0000000000..503717ae5e --- /dev/null +++ b/core-java/src/main/java/com/baeldung/java/reflection/Goat.java @@ -0,0 +1,24 @@ +package com.baeldung.java.reflection; + +public class Goat extends Animal implements Locomotion { + + public Goat(String name) { + super(name); + } + + @Override + protected String getSound() { + return "bleat"; + } + + @Override + public String getLocomotion() { + return "walks"; + } + + @Override + public String eats() { + return "grass"; + } + +} diff --git a/core-java/src/main/java/com/baeldung/java/reflection/Locomotion.java b/core-java/src/main/java/com/baeldung/java/reflection/Locomotion.java new file mode 100644 index 0000000000..047c00cb13 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/java/reflection/Locomotion.java @@ -0,0 +1,5 @@ +package com.baeldung.java.reflection; + +public interface Locomotion { + String getLocomotion(); +} diff --git a/core-java/src/main/java/com/baeldung/java/reflection/Person.java b/core-java/src/main/java/com/baeldung/java/reflection/Person.java new file mode 100644 index 0000000000..f3d7f9f001 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/java/reflection/Person.java @@ -0,0 +1,6 @@ +package com.baeldung.java.reflection; + +public class Person { + private String name; + private int age; +} diff --git a/core-java/src/test/java/com/baeldung/java/reflection/ReflectionTest.java b/core-java/src/test/java/com/baeldung/java/reflection/ReflectionTest.java new file mode 100644 index 0000000000..6a0ad7d34f --- /dev/null +++ b/core-java/src/test/java/com/baeldung/java/reflection/ReflectionTest.java @@ -0,0 +1,326 @@ +package com.baeldung.java.reflection; + +import org.junit.Test; + +import java.lang.reflect.Constructor; +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.lang.reflect.Modifier; +import java.util.Arrays; +import java.util.List; +import java.util.stream.Stream; + +import static java.util.stream.Collectors.toList; +import static org.junit.Assert.*; + +public class ReflectionTest { + + @Test + public void givenObject_whenGetsFieldNamesAtRuntime_thenCorrect() { + Object person = new Person(); + Field[] fields = person.getClass().getDeclaredFields(); + + List actualFieldNames = getFieldNames(fields); + + assertTrue(Arrays.asList("name", "age") + .containsAll(actualFieldNames)); + + } + + @Test + public void givenObject_whenGetsClassName_thenCorrect() { + Object goat = new Goat("goat"); + Class clazz = goat.getClass(); + + assertEquals("Goat", clazz.getSimpleName()); + assertEquals("com.baeldung.java.reflection.Goat", clazz.getName()); + assertEquals("com.baeldung.java.reflection.Goat", clazz.getCanonicalName()); + } + + @Test + public void givenClassName_whenCreatesObject_thenCorrect() + throws ClassNotFoundException { + Class clazz = Class.forName("com.baeldung.java.reflection.Goat"); + + assertEquals("Goat", clazz.getSimpleName()); + assertEquals("com.baeldung.java.reflection.Goat", clazz.getName()); + assertEquals("com.baeldung.java.reflection.Goat", clazz.getCanonicalName()); + } + + @Test + public void givenClass_whenRecognisesModifiers_thenCorrect() + throws ClassNotFoundException { + Class goatClass = Class.forName("com.baeldung.java.reflection.Goat"); + Class animalClass = Class.forName("com.baeldung.java.reflection.Animal"); + int goatMods = goatClass.getModifiers(); + int animalMods = animalClass.getModifiers(); + + assertTrue(Modifier.isPublic(goatMods)); + assertTrue(Modifier.isAbstract(animalMods)); + assertTrue(Modifier.isPublic(animalMods)); + } + + @Test + public void givenClass_whenGetsPackageInfo_thenCorrect() { + Goat goat = new Goat("goat"); + Class goatClass = goat.getClass(); + Package pkg = goatClass.getPackage(); + + assertEquals("com.baeldung.java.reflection", pkg.getName()); + } + + @Test + public void givenClass_whenGetsSuperClass_thenCorrect() { + Goat goat = new Goat("goat"); + String str = "any string"; + + Class goatClass = goat.getClass(); + Class goatSuperClass = goatClass.getSuperclass(); + + assertEquals("Animal", goatSuperClass.getSimpleName()); + assertEquals("Object", str.getClass().getSuperclass().getSimpleName()); + + } + + @Test + public void givenClass_whenGetsImplementedInterfaces_thenCorrect() + throws ClassNotFoundException { + Class goatClass = Class.forName("com.baeldung.java.reflection.Goat"); + Class animalClass = Class.forName("com.baeldung.java.reflection.Animal"); + Class[] goatInterfaces = goatClass.getInterfaces(); + Class[] animalInterfaces = animalClass.getInterfaces(); + + assertEquals(1, goatInterfaces.length); + assertEquals(1, animalInterfaces.length); + assertEquals("Locomotion", goatInterfaces[0].getSimpleName()); + assertEquals("Eating", animalInterfaces[0].getSimpleName()); + } + + @Test + public void givenClass_whenGetsConstructor_thenCorrect() + throws ClassNotFoundException { + Class goatClass = Class.forName("com.baeldung.java.reflection.Goat"); + Constructor[] constructors = goatClass.getConstructors(); + + assertEquals(1, constructors.length); + assertEquals("com.baeldung.java.reflection.Goat", constructors[0].getName()); + } + + @Test + public void givenClass_whenGetsFields_thenCorrect() + throws ClassNotFoundException { + Class animalClass = Class.forName("com.baeldung.java.reflection.Animal"); + Field[] fields = animalClass.getDeclaredFields(); + + List actualFields = getFieldNames(fields); + + assertEquals(2, actualFields.size()); + assertTrue(actualFields.containsAll(Arrays.asList("name", "CATEGORY"))); + } + + @Test + public void givenClass_whenGetsMethods_thenCorrect() + throws ClassNotFoundException { + Class animalClass = Class.forName("com.baeldung.java.reflection.Animal"); + Method[] methods = animalClass.getDeclaredMethods(); + List actualMethods = getMethodNames(methods); + + assertEquals(4, actualMethods.size()); + assertTrue(actualMethods.containsAll(Arrays.asList("getName", + "setName", "getSound", "makeSound"))); + } + + @Test + public void givenClass_whenGetsAllConstructors_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Constructor[] constructors = birdClass.getConstructors(); + + assertEquals(3, constructors.length); + } + + @Test + public void givenClass_whenGetsEachConstructorByParamTypes_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Constructor cons1 = birdClass.getConstructor(); + Constructor cons2 = birdClass.getConstructor(String.class); + Constructor cons3 = birdClass.getConstructor(String.class, + boolean.class); + } + + @Test + public void givenClass_whenInstantiatesObjectsAtRuntime_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + + Constructor cons1 = birdClass.getConstructor(); + Constructor cons2 = birdClass.getConstructor(String.class); + Constructor cons3 = birdClass.getConstructor(String.class, + boolean.class); + + Bird bird1 = (Bird) cons1.newInstance(); + Bird bird2 = (Bird) cons2.newInstance("Weaver bird"); + Bird bird3 = (Bird) cons3.newInstance("dove", true); + + assertEquals("bird", bird1.getName()); + assertEquals("Weaver bird", bird2.getName()); + assertEquals("dove", bird3.getName()); + assertFalse(bird1.walks()); + assertTrue(bird3.walks()); + } + + @Test + public void givenClass_whenGetsPublicFields_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Field[] fields = birdClass.getFields(); + assertEquals(1, fields.length); + assertEquals("CATEGORY", fields[0].getName()); + + } + + @Test + public void givenClass_whenGetsPublicFieldByName_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Field field = birdClass.getField("CATEGORY"); + assertEquals("CATEGORY", field.getName()); + + } + + @Test + public void givenClass_whenGetsDeclaredFields_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Field[] fields = birdClass.getDeclaredFields(); + assertEquals(1, fields.length); + assertEquals("walks", fields[0].getName()); + } + + @Test + public void givenClass_whenGetsFieldsByName_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Field field = birdClass.getDeclaredField("walks"); + assertEquals("walks", field.getName()); + + } + + @Test + public void givenClassField_whenGetsType_thenCorrect() + throws Exception { + Field field = Class.forName("com.baeldung.java.reflection.Bird") + .getDeclaredField("walks"); + Class fieldClass = field.getType(); + assertEquals("boolean", fieldClass.getSimpleName()); + } + + @Test + public void givenClassField_whenSetsAndGetsValue_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Bird bird = (Bird) birdClass.newInstance(); + Field field = birdClass.getDeclaredField("walks"); + field.setAccessible(true); + + assertFalse(field.getBoolean(bird)); + assertFalse(bird.walks()); + + field.set(bird, true); + + assertTrue(field.getBoolean(bird)); + assertTrue(bird.walks()); + + } + + @Test + public void givenClassField_whenGetsAndSetsWithNull_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Field field = birdClass.getField("CATEGORY"); + field.setAccessible(true); + + assertEquals("domestic", field.get(null)); + } + + @Test + public void givenClass_whenGetsAllPublicMethods_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Method[] methods = birdClass.getMethods(); + List methodNames = getMethodNames(methods); + + assertTrue(methodNames.containsAll(Arrays + .asList("equals", "notifyAll", "hashCode", + "walks", "eats", "toString"))); + + } + + @Test + public void givenClass_whenGetsOnlyDeclaredMethods_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + List actualMethodNames = getMethodNames(birdClass.getDeclaredMethods()); + + List expectedMethodNames = Arrays.asList("setWalks", "walks", "getSound", "eats"); + + assertEquals(expectedMethodNames.size(), actualMethodNames.size()); + assertTrue(expectedMethodNames.containsAll(actualMethodNames)); + assertTrue(actualMethodNames.containsAll(expectedMethodNames)); + + } + + @Test + public void givenMethodName_whenGetsMethod_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Method walksMethod = birdClass.getDeclaredMethod("walks"); + Method setWalksMethod = birdClass.getDeclaredMethod("setWalks", + boolean.class); + + assertFalse(walksMethod.isAccessible()); + assertFalse(setWalksMethod.isAccessible()); + + walksMethod.setAccessible(true); + setWalksMethod.setAccessible(true); + + assertTrue(walksMethod.isAccessible()); + assertTrue(setWalksMethod.isAccessible()); + + } + + @Test + public void givenMethod_whenInvokes_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.java.reflection.Bird"); + Bird bird = (Bird) birdClass.newInstance(); + Method setWalksMethod = birdClass.getDeclaredMethod("setWalks", + boolean.class); + Method walksMethod = birdClass.getDeclaredMethod("walks"); + boolean walks = (boolean) walksMethod.invoke(bird); + + assertFalse(walks); + assertFalse(bird.walks()); + + setWalksMethod.invoke(bird, true); + boolean walks2 = (boolean) walksMethod.invoke(bird); + + assertTrue(walks2); + assertTrue(bird.walks()); + + } + + private static List getMethodNames(Method[] methods) { + return Stream.of(methods) + .map((Method::getName)) + .collect(toList()); + } + + private static List getFieldNames(Field[] fields) { + return Stream.of(fields) + .map(Field::getName) + .collect(toList()); + } + +} diff --git a/core-java/src/test/java/org/baeldung/java/collections/ArrayListTest.java b/core-java/src/test/java/org/baeldung/java/collections/ArrayListTest.java index 4996a1f0a2..d7a69c42c7 100644 --- a/core-java/src/test/java/org/baeldung/java/collections/ArrayListTest.java +++ b/core-java/src/test/java/org/baeldung/java/collections/ArrayListTest.java @@ -1,25 +1,28 @@ package org.baeldung.java.collections; +import com.google.common.collect.Sets; import org.junit.Before; import org.junit.Test; import java.util.*; import java.util.stream.*; +import static java.util.stream.Collectors.toList; +import static java.util.stream.Collectors.toSet; import static org.hamcrest.CoreMatchers.equalTo; import static org.hamcrest.core.IsNot.not; import static org.junit.Assert.*; public class ArrayListTest { - List stringsToSearch; + private List stringsToSearch; @Before public void setUp() { List xs = LongStream.range(0, 16) .boxed() .map(Long::toHexString) - .collect(Collectors.toList()); + .collect(toList()); stringsToSearch = new ArrayList<>(xs); stringsToSearch.addAll(xs); } @@ -33,7 +36,7 @@ public class ArrayListTest { @Test public void givenCollection_whenProvideItToArrayListCtor_thenArrayListIsPopulatedWithItsElements() { Collection numbers = - IntStream.range(0, 10).boxed().collect(Collectors.toSet()); + IntStream.range(0, 10).boxed().collect(toSet()); List xs = new ArrayList<>(numbers); assertEquals(10, xs.size()); @@ -54,7 +57,7 @@ public class ArrayListTest { @Test public void givenCollection_whenAddToArrayList_thenIsAdded() { List xs = new ArrayList<>(Arrays.asList(1L, 2L, 3L)); - Collection ys = LongStream.range(4, 10).boxed().collect(Collectors.toList()); + Collection ys = LongStream.range(4, 10).boxed().collect(toList()); xs.addAll(0, ys); assertThat(Arrays.asList(4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L), equalTo(xs)); @@ -89,7 +92,7 @@ public class ArrayListTest { List result = stringsToSearch .stream() .filter(matchingStrings::contains) - .collect(Collectors.toList()); + .collect(toList()); assertEquals(6, result.size()); } @@ -104,9 +107,7 @@ public class ArrayListTest { @Test public void givenIndex_whenRemove_thenCorrectElementRemoved() { - List xs = new ArrayList<>( - IntStream.range(0, 10).boxed().collect(Collectors.toList()) - ); + List xs = IntStream.range(0, 10).boxed().collect(toList()); Collections.reverse(xs); xs.remove(0); @@ -118,9 +119,7 @@ public class ArrayListTest { @Test public void givenListIterator_whenReverseTraversal_thenRetrieveElementsInOppositeOrder() { - List xs = new ArrayList<>( - IntStream.range(0, 10).boxed().collect(Collectors.toList()) - ); + List xs = IntStream.range(0, 10).boxed().collect(toList()); ListIterator it = xs.listIterator(xs.size()); List result = new ArrayList<>(xs.size()); while (it.hasPrevious()) { @@ -134,7 +133,7 @@ public class ArrayListTest { @Test public void givenCondition_whenIterateArrayList_thenRemoveAllElementsSatisfyingCondition() { Set matchingStrings - = new HashSet<>(Arrays.asList("a", "b", "c", "d", "e", "f")); + = Sets.newHashSet("a", "b", "c", "d", "e", "f"); Iterator it = stringsToSearch.iterator(); while (it.hasNext()) { diff --git a/mapstruct/bin/pom.xml b/mapstruct/bin/pom.xml deleted file mode 100644 index 8a28ae9511..0000000000 --- a/mapstruct/bin/pom.xml +++ /dev/null @@ -1,49 +0,0 @@ - - - 4.0.0 - mapstruct - mapstruct - com.baeldung - 1.0 - jar - - - 1.0.0.Final - - - - org.mapstruct - mapstruct-jdk8 - ${org.mapstruct.version} - - - junit - junit - 4.12 - test - - - - mapstruct - - - org.apache.maven.plugins - maven-compiler-plugin - 3.5.1 - - 1.8 - 1.8 - - - org.mapstruct - mapstruct-processor - ${org.mapstruct.version} - - - - - - - diff --git a/mapstruct/src/main/java/org/baeldung/dto/DivisionDTO.java b/mapstruct/src/main/java/com/baeldung/dto/DivisionDTO.java similarity index 94% rename from mapstruct/src/main/java/org/baeldung/dto/DivisionDTO.java rename to mapstruct/src/main/java/com/baeldung/dto/DivisionDTO.java index 01a5792176..37f8bd111b 100644 --- a/mapstruct/src/main/java/org/baeldung/dto/DivisionDTO.java +++ b/mapstruct/src/main/java/com/baeldung/dto/DivisionDTO.java @@ -1,4 +1,4 @@ -package org.baeldung.dto; +package com.baeldung.dto; public class DivisionDTO { diff --git a/mapstruct/src/main/java/org/baeldung/dto/EmployeeDTO.java b/mapstruct/src/main/java/com/baeldung/dto/EmployeeDTO.java similarity index 97% rename from mapstruct/src/main/java/org/baeldung/dto/EmployeeDTO.java rename to mapstruct/src/main/java/com/baeldung/dto/EmployeeDTO.java index 24d6950cab..5da3165683 100644 --- a/mapstruct/src/main/java/org/baeldung/dto/EmployeeDTO.java +++ b/mapstruct/src/main/java/com/baeldung/dto/EmployeeDTO.java @@ -1,4 +1,4 @@ -package org.baeldung.dto; +package com.baeldung.dto; public class EmployeeDTO { diff --git a/mapstruct/src/main/java/org/baeldung/dto/SimpleSource.java b/mapstruct/src/main/java/com/baeldung/dto/SimpleSource.java similarity index 93% rename from mapstruct/src/main/java/org/baeldung/dto/SimpleSource.java rename to mapstruct/src/main/java/com/baeldung/dto/SimpleSource.java index 4c169461c8..ec8d80c4af 100644 --- a/mapstruct/src/main/java/org/baeldung/dto/SimpleSource.java +++ b/mapstruct/src/main/java/com/baeldung/dto/SimpleSource.java @@ -1,4 +1,4 @@ -package org.baeldung.dto; +package com.baeldung.dto; public class SimpleSource { diff --git a/mapstruct/src/main/java/org/baeldung/entity/Division.java b/mapstruct/src/main/java/com/baeldung/entity/Division.java similarity index 94% rename from mapstruct/src/main/java/org/baeldung/entity/Division.java rename to mapstruct/src/main/java/com/baeldung/entity/Division.java index 83b0916eb4..7b1416d6c5 100644 --- a/mapstruct/src/main/java/org/baeldung/entity/Division.java +++ b/mapstruct/src/main/java/com/baeldung/entity/Division.java @@ -1,4 +1,4 @@ -package org.baeldung.entity; +package com.baeldung.entity; public class Division { diff --git a/mapstruct/src/main/java/org/baeldung/entity/Employee.java b/mapstruct/src/main/java/com/baeldung/entity/Employee.java similarity index 96% rename from mapstruct/src/main/java/org/baeldung/entity/Employee.java rename to mapstruct/src/main/java/com/baeldung/entity/Employee.java index 8c441813b6..04044f4dfe 100644 --- a/mapstruct/src/main/java/org/baeldung/entity/Employee.java +++ b/mapstruct/src/main/java/com/baeldung/entity/Employee.java @@ -1,4 +1,4 @@ -package org.baeldung.entity; +package com.baeldung.entity; import java.util.Date; diff --git a/mapstruct/src/main/java/org/baeldung/entity/SimpleDestination.java b/mapstruct/src/main/java/com/baeldung/entity/SimpleDestination.java similarity index 93% rename from mapstruct/src/main/java/org/baeldung/entity/SimpleDestination.java rename to mapstruct/src/main/java/com/baeldung/entity/SimpleDestination.java index 9fdbd7f054..d9cba1c372 100644 --- a/mapstruct/src/main/java/org/baeldung/entity/SimpleDestination.java +++ b/mapstruct/src/main/java/com/baeldung/entity/SimpleDestination.java @@ -1,4 +1,4 @@ -package org.baeldung.entity; +package com.baeldung.entity; public class SimpleDestination { diff --git a/mapstruct/src/main/java/org/baeldung/mapper/EmployeeMapper.java b/mapstruct/src/main/java/com/baeldung/mapper/EmployeeMapper.java similarity index 85% rename from mapstruct/src/main/java/org/baeldung/mapper/EmployeeMapper.java rename to mapstruct/src/main/java/com/baeldung/mapper/EmployeeMapper.java index 013c332e6e..8e00103d0e 100644 --- a/mapstruct/src/main/java/org/baeldung/mapper/EmployeeMapper.java +++ b/mapstruct/src/main/java/com/baeldung/mapper/EmployeeMapper.java @@ -1,15 +1,15 @@ -package org.baeldung.mapper; +package com.baeldung.mapper; -import java.util.List; - -import org.baeldung.dto.DivisionDTO; -import org.baeldung.dto.EmployeeDTO; -import org.baeldung.entity.Division; -import org.baeldung.entity.Employee; +import com.baeldung.dto.DivisionDTO; +import com.baeldung.dto.EmployeeDTO; +import com.baeldung.entity.Division; +import com.baeldung.entity.Employee; import org.mapstruct.Mapper; import org.mapstruct.Mapping; import org.mapstruct.Mappings; +import java.util.List; + @Mapper public interface EmployeeMapper { diff --git a/mapstruct/src/main/java/org/baeldung/mapper/SimpleSourceDestinationMapper.java b/mapstruct/src/main/java/com/baeldung/mapper/SimpleSourceDestinationMapper.java similarity index 69% rename from mapstruct/src/main/java/org/baeldung/mapper/SimpleSourceDestinationMapper.java rename to mapstruct/src/main/java/com/baeldung/mapper/SimpleSourceDestinationMapper.java index 3e872e68a3..f3f2187c20 100644 --- a/mapstruct/src/main/java/org/baeldung/mapper/SimpleSourceDestinationMapper.java +++ b/mapstruct/src/main/java/com/baeldung/mapper/SimpleSourceDestinationMapper.java @@ -1,7 +1,7 @@ -package org.baeldung.mapper; +package com.baeldung.mapper; -import org.baeldung.dto.SimpleSource; -import org.baeldung.entity.SimpleDestination; +import com.baeldung.dto.SimpleSource; +import com.baeldung.entity.SimpleDestination; import org.mapstruct.Mapper; @Mapper(componentModel = "spring") diff --git a/mapstruct/src/main/resources/applicationContext.xml b/mapstruct/src/main/resources/applicationContext.xml index 1e6649139c..22d8d1b769 100644 --- a/mapstruct/src/main/resources/applicationContext.xml +++ b/mapstruct/src/main/resources/applicationContext.xml @@ -10,6 +10,6 @@ http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> - + \ No newline at end of file diff --git a/mapstruct/src/test/java/org/baeldung/mapper/EmployeeMapperTest.java b/mapstruct/src/test/java/com/baeldung/mapper/EmployeeMapperTest.java similarity index 96% rename from mapstruct/src/test/java/org/baeldung/mapper/EmployeeMapperTest.java rename to mapstruct/src/test/java/com/baeldung/mapper/EmployeeMapperTest.java index c5998f89ef..7da6c41dc1 100644 --- a/mapstruct/src/test/java/org/baeldung/mapper/EmployeeMapperTest.java +++ b/mapstruct/src/test/java/com/baeldung/mapper/EmployeeMapperTest.java @@ -1,6 +1,11 @@ -package org.baeldung.mapper; +package com.baeldung.mapper; -import static org.junit.Assert.assertEquals; +import com.baeldung.dto.DivisionDTO; +import com.baeldung.dto.EmployeeDTO; +import com.baeldung.entity.Division; +import com.baeldung.entity.Employee; +import org.junit.Test; +import org.mapstruct.factory.Mappers; import java.text.ParseException; import java.text.SimpleDateFormat; @@ -8,12 +13,7 @@ import java.util.ArrayList; import java.util.Date; import java.util.List; -import org.baeldung.dto.DivisionDTO; -import org.baeldung.dto.EmployeeDTO; -import org.baeldung.entity.Division; -import org.baeldung.entity.Employee; -import org.junit.Test; -import org.mapstruct.factory.Mappers; +import static org.junit.Assert.assertEquals; public class EmployeeMapperTest { diff --git a/mapstruct/src/test/java/org/baeldung/mapper/SimpleSourceDestinationMapperTest.java b/mapstruct/src/test/java/com/baeldung/mapper/SimpleSourceDestinationMapperTest.java similarity index 93% rename from mapstruct/src/test/java/org/baeldung/mapper/SimpleSourceDestinationMapperTest.java rename to mapstruct/src/test/java/com/baeldung/mapper/SimpleSourceDestinationMapperTest.java index 226603b16a..a7addf33a7 100644 --- a/mapstruct/src/test/java/org/baeldung/mapper/SimpleSourceDestinationMapperTest.java +++ b/mapstruct/src/test/java/com/baeldung/mapper/SimpleSourceDestinationMapperTest.java @@ -1,9 +1,9 @@ -package org.baeldung.mapper; +package com.baeldung.mapper; import static org.junit.Assert.assertEquals; -import org.baeldung.dto.SimpleSource; -import org.baeldung.entity.SimpleDestination; +import com.baeldung.dto.SimpleSource; +import com.baeldung.entity.SimpleDestination; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; diff --git a/pom.xml b/pom.xml index daa92744ae..6395fcd49b 100644 --- a/pom.xml +++ b/pom.xml @@ -1,4 +1,5 @@ - + 4.0.0 com.baeldung parent-modules @@ -8,21 +9,24 @@ pom - + UTF-8 - + assertj apache-cxf - apache-fop + autovalue-tutorial + cdi core-java core-java-8 + couchbase-sdk-intro couchbase-sdk-spring-service + dozer dependency-injection deltaspike @@ -32,9 +36,12 @@ guava guava18 guava19 + handling-spring-static-resources httpclient + immutables + jackson javaxval jjwt @@ -43,16 +50,23 @@ json json-path junit5 - mockito - mocks jee7schedule + + log4j + + mockito + mocks + mutation-testing + + orika + querydsl + rest-assured rest-testing resteasy - log4j spring-all spring-akka @@ -74,7 +88,7 @@ spring-hibernate3 spring-hibernate4 spring-jpa - spring-jpa-jndi + spring-jpa-jndi spring-katharsis spring-mockito spring-mvc-java @@ -87,8 +101,7 @@ spring-rest spring-rest-angular spring-rest-docs - spring-cloud-config - spring-cloud-hystrix + spring-cloud spring-security-basic-auth spring-security-custom-permission @@ -106,17 +119,15 @@ spring-security-x509 spring-thymeleaf spring-zuul + spring-mvc-velocity + jsf xml lombok redis - webjars - mutation-testing - spring-mvc-velocity xstream - dozer - orika + diff --git a/reflection/pom.xml b/reflection/pom.xml new file mode 100644 index 0000000000..10a6d7df0c --- /dev/null +++ b/reflection/pom.xml @@ -0,0 +1,30 @@ + + 4.0.0 + com.baeldung + reflection + 1.0 + reflection + + + + org.apache.maven.plugins + maven-compiler-plugin + 3.3 + + 8 + 8 + + + + + + + junit + junit + 4.3 + test + + + + diff --git a/reflection/src/main/java/com/baeldung/reflection/Animal.java b/reflection/src/main/java/com/baeldung/reflection/Animal.java new file mode 100644 index 0000000000..364246ae64 --- /dev/null +++ b/reflection/src/main/java/com/baeldung/reflection/Animal.java @@ -0,0 +1,23 @@ +package com.baeldung.reflection; + +public abstract class Animal implements Eating { + + public static final String CATEGORY = "domestic"; + + private String name; + + public Animal(String name) { + this.name = name; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + protected abstract String getSound(); + +} diff --git a/reflection/src/main/java/com/baeldung/reflection/Bird.java b/reflection/src/main/java/com/baeldung/reflection/Bird.java new file mode 100644 index 0000000000..f5bb0f9b19 --- /dev/null +++ b/reflection/src/main/java/com/baeldung/reflection/Bird.java @@ -0,0 +1,36 @@ +package com.baeldung.reflection; + +public class Bird extends Animal { + private boolean walks; + + public Bird() { + super("bird"); + } + + public Bird(String name, boolean walks) { + super(name); + setWalks(walks); + } + + public Bird(String name) { + super(name); + } + + @Override + public String eats() { + return "grains"; + } + + @Override + protected String getSound() { + return "chaps"; + } + + public boolean walks() { + return walks; + } + + public void setWalks(boolean walks) { + this.walks = walks; + } +} diff --git a/reflection/src/main/java/com/baeldung/reflection/Eating.java b/reflection/src/main/java/com/baeldung/reflection/Eating.java new file mode 100644 index 0000000000..c959becf00 --- /dev/null +++ b/reflection/src/main/java/com/baeldung/reflection/Eating.java @@ -0,0 +1,5 @@ +package com.baeldung.reflection; + +public interface Eating { + String eats(); +} diff --git a/reflection/src/main/java/com/baeldung/reflection/Goat.java b/reflection/src/main/java/com/baeldung/reflection/Goat.java new file mode 100644 index 0000000000..086d09d543 --- /dev/null +++ b/reflection/src/main/java/com/baeldung/reflection/Goat.java @@ -0,0 +1,24 @@ +package com.baeldung.reflection; + +public class Goat extends Animal implements Locomotion { + + public Goat(String name) { + super(name); + } + + @Override + protected String getSound() { + return "bleat"; + } + + @Override + public String getLocomotion() { + return "walks"; + } + + @Override + public String eats() { + return "grass"; + } + +} diff --git a/reflection/src/main/java/com/baeldung/reflection/Locomotion.java b/reflection/src/main/java/com/baeldung/reflection/Locomotion.java new file mode 100644 index 0000000000..230fd9a466 --- /dev/null +++ b/reflection/src/main/java/com/baeldung/reflection/Locomotion.java @@ -0,0 +1,5 @@ +package com.baeldung.reflection; + +public interface Locomotion { + String getLocomotion(); +} diff --git a/reflection/src/main/java/com/baeldung/reflection/Person.java b/reflection/src/main/java/com/baeldung/reflection/Person.java new file mode 100644 index 0000000000..1a1fafef93 --- /dev/null +++ b/reflection/src/main/java/com/baeldung/reflection/Person.java @@ -0,0 +1,6 @@ +package com.baeldung.reflection; + +public class Person { + private String name; + private int age; +} diff --git a/reflection/src/test/java/com/baeldung/reflection/ReflectionTest.java b/reflection/src/test/java/com/baeldung/reflection/ReflectionTest.java new file mode 100644 index 0000000000..180ea38098 --- /dev/null +++ b/reflection/src/test/java/com/baeldung/reflection/ReflectionTest.java @@ -0,0 +1,323 @@ +package com.baeldung.reflection; + +import org.junit.Test; + +import java.lang.reflect.*; +import java.util.Arrays; +import java.util.List; +import java.util.stream.Stream; + +import static java.util.stream.Collectors.toList; +import static org.junit.Assert.*; + +public class ReflectionTest { + + @Test + public void givenObject_whenGetsFieldNamesAtRuntime_thenCorrect() { + Object person = new Person(); + Field[] fields = person.getClass().getDeclaredFields(); + + List actualFieldNames = getFieldNames(fields); + + assertTrue(Arrays.asList("name", "age") + .containsAll(actualFieldNames)); + + } + + @Test + public void givenObject_whenGetsClassName_thenCorrect() { + Object goat = new Goat("goat"); + Class clazz = goat.getClass(); + + assertEquals("Goat", clazz.getSimpleName()); + assertEquals("com.baeldung.reflection.Goat", clazz.getName()); + assertEquals("com.baeldung.reflection.Goat", clazz.getCanonicalName()); + } + + @Test + public void givenClassName_whenCreatesObject_thenCorrect() + throws ClassNotFoundException { + Class clazz = Class.forName("com.baeldung.reflection.Goat"); + + assertEquals("Goat", clazz.getSimpleName()); + assertEquals("com.baeldung.reflection.Goat", clazz.getName()); + assertEquals("com.baeldung.reflection.Goat", clazz.getCanonicalName()); + } + + @Test + public void givenClass_whenRecognisesModifiers_thenCorrect() + throws ClassNotFoundException { + Class goatClass = Class.forName("com.baeldung.reflection.Goat"); + Class animalClass = Class.forName("com.baeldung.reflection.Animal"); + int goatMods = goatClass.getModifiers(); + int animalMods = animalClass.getModifiers(); + + assertTrue(Modifier.isPublic(goatMods)); + assertTrue(Modifier.isAbstract(animalMods)); + assertTrue(Modifier.isPublic(animalMods)); + } + + @Test + public void givenClass_whenGetsPackageInfo_thenCorrect() { + Goat goat = new Goat("goat"); + Class goatClass = goat.getClass(); + Package pkg = goatClass.getPackage(); + + assertEquals("com.baeldung.reflection", pkg.getName()); + } + + @Test + public void givenClass_whenGetsSuperClass_thenCorrect() { + Goat goat = new Goat("goat"); + String str = "any string"; + + Class goatClass = goat.getClass(); + Class goatSuperClass = goatClass.getSuperclass(); + + assertEquals("Animal", goatSuperClass.getSimpleName()); + assertEquals("Object", str.getClass().getSuperclass().getSimpleName()); + + } + + @Test + public void givenClass_whenGetsImplementedInterfaces_thenCorrect() + throws ClassNotFoundException { + Class goatClass = Class.forName("com.baeldung.reflection.Goat"); + Class animalClass = Class.forName("com.baeldung.reflection.Animal"); + Class[] goatInterfaces = goatClass.getInterfaces(); + Class[] animalInterfaces = animalClass.getInterfaces(); + + assertEquals(1, goatInterfaces.length); + assertEquals(1, animalInterfaces.length); + assertEquals("Locomotion", goatInterfaces[0].getSimpleName()); + assertEquals("Eating", animalInterfaces[0].getSimpleName()); + } + + @Test + public void givenClass_whenGetsConstructor_thenCorrect() + throws ClassNotFoundException { + Class goatClass = Class.forName("com.baeldung.reflection.Goat"); + Constructor[] constructors = goatClass.getConstructors(); + + assertEquals(1, constructors.length); + assertEquals("com.baeldung.reflection.Goat", constructors[0].getName()); + } + + @Test + public void givenClass_whenGetsFields_thenCorrect() + throws ClassNotFoundException { + Class animalClass = Class.forName("com.baeldung.reflection.Animal"); + Field[] fields = animalClass.getDeclaredFields(); + + List actualFields = getFieldNames(fields); + + assertEquals(2, actualFields.size()); + assertTrue(actualFields.containsAll(Arrays.asList("name", "CATEGORY"))); + } + + @Test + public void givenClass_whenGetsMethods_thenCorrect() + throws ClassNotFoundException { + Class animalClass = Class.forName("com.baeldung.reflection.Animal"); + Method[] methods = animalClass.getDeclaredMethods(); + List actualMethods = getMethodNames(methods); + + assertEquals(4, actualMethods.size()); + assertTrue(actualMethods.containsAll(Arrays.asList("getName", + "setName", "getSound", "makeSound"))); + } + + @Test + public void givenClass_whenGetsAllConstructors_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Constructor[] constructors = birdClass.getConstructors(); + + assertEquals(3, constructors.length); + } + + @Test + public void givenClass_whenGetsEachConstructorByParamTypes_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Constructor cons1 = birdClass.getConstructor(); + Constructor cons2 = birdClass.getConstructor(String.class); + Constructor cons3 = birdClass.getConstructor(String.class, + boolean.class); + } + + @Test + public void givenClass_whenInstantiatesObjectsAtRuntime_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + + Constructor cons1 = birdClass.getConstructor(); + Constructor cons2 = birdClass.getConstructor(String.class); + Constructor cons3 = birdClass.getConstructor(String.class, + boolean.class); + + Bird bird1 = (Bird) cons1.newInstance(); + Bird bird2 = (Bird) cons2.newInstance("Weaver bird"); + Bird bird3 = (Bird) cons3.newInstance("dove", true); + + assertEquals("bird", bird1.getName()); + assertEquals("Weaver bird", bird2.getName()); + assertEquals("dove", bird3.getName()); + assertFalse(bird1.walks()); + assertTrue(bird3.walks()); + } + + @Test + public void givenClass_whenGetsPublicFields_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Field[] fields = birdClass.getFields(); + assertEquals(1, fields.length); + assertEquals("CATEGORY", fields[0].getName()); + + } + + @Test + public void givenClass_whenGetsPublicFieldByName_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Field field = birdClass.getField("CATEGORY"); + assertEquals("CATEGORY", field.getName()); + + } + + @Test + public void givenClass_whenGetsDeclaredFields_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Field[] fields = birdClass.getDeclaredFields(); + assertEquals(1, fields.length); + assertEquals("walks", fields[0].getName()); + } + + @Test + public void givenClass_whenGetsFieldsByName_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Field field = birdClass.getDeclaredField("walks"); + assertEquals("walks", field.getName()); + + } + + @Test + public void givenClassField_whenGetsType_thenCorrect() + throws Exception { + Field field = Class.forName("com.baeldung.reflection.Bird") + .getDeclaredField("walks"); + Class fieldClass = field.getType(); + assertEquals("boolean", fieldClass.getSimpleName()); + } + + @Test + public void givenClassField_whenSetsAndGetsValue_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Bird bird = (Bird) birdClass.newInstance(); + Field field = birdClass.getDeclaredField("walks"); + field.setAccessible(true); + + assertFalse(field.getBoolean(bird)); + assertFalse(bird.walks()); + + field.set(bird, true); + + assertTrue(field.getBoolean(bird)); + assertTrue(bird.walks()); + + } + + @Test + public void givenClassField_whenGetsAndSetsWithNull_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Field field = birdClass.getField("CATEGORY"); + field.setAccessible(true); + + assertEquals("domestic", field.get(null)); + } + + @Test + public void givenClass_whenGetsAllPublicMethods_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Method[] methods = birdClass.getMethods(); + List methodNames = getMethodNames(methods); + + assertTrue(methodNames.containsAll(Arrays + .asList("equals", "notifyAll", "hashCode", + "walks", "eats", "toString"))); + + } + + @Test + public void givenClass_whenGetsOnlyDeclaredMethods_thenCorrect() + throws ClassNotFoundException { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + List actualMethodNames = getMethodNames(birdClass.getDeclaredMethods()); + + List expectedMethodNames = Arrays.asList("setWalks", "walks", "getSound", "eats"); + + assertEquals(expectedMethodNames.size(), actualMethodNames.size()); + assertTrue(expectedMethodNames.containsAll(actualMethodNames)); + assertTrue(actualMethodNames.containsAll(expectedMethodNames)); + + } + + @Test + public void givenMethodName_whenGetsMethod_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Method walksMethod = birdClass.getDeclaredMethod("walks"); + Method setWalksMethod = birdClass.getDeclaredMethod("setWalks", + boolean.class); + + assertFalse(walksMethod.isAccessible()); + assertFalse(setWalksMethod.isAccessible()); + + walksMethod.setAccessible(true); + setWalksMethod.setAccessible(true); + + assertTrue(walksMethod.isAccessible()); + assertTrue(setWalksMethod.isAccessible()); + + } + + @Test + public void givenMethod_whenInvokes_thenCorrect() + throws Exception { + Class birdClass = Class.forName("com.baeldung.reflection.Bird"); + Bird bird = (Bird) birdClass.newInstance(); + Method setWalksMethod = birdClass.getDeclaredMethod("setWalks", + boolean.class); + Method walksMethod = birdClass.getDeclaredMethod("walks"); + boolean walks = (boolean) walksMethod.invoke(bird); + + assertFalse(walks); + assertFalse(bird.walks()); + + setWalksMethod.invoke(bird, true); + boolean walks2 = (boolean) walksMethod.invoke(bird); + + assertTrue(walks2); + assertTrue(bird.walks()); + + } + + private static List getMethodNames(Method[] methods) { + return Stream.of(methods) + .map((Method::getName)) + .collect(toList()); + } + + private static List getFieldNames(Field[] fields) { + return Stream.of(fields) + .map(Field::getName) + .collect(toList()); + } + +} diff --git a/spring-boot/pom.xml b/spring-boot/pom.xml index 1b4cc0a753..5a20ff5602 100644 --- a/spring-boot/pom.xml +++ b/spring-boot/pom.xml @@ -24,7 +24,11 @@ 4.3.1.RELEASE - + + + org.springframework.boot + spring-boot-starter-thymeleaf + org.springframework.boot spring-boot-starter-web @@ -80,6 +84,17 @@ 3.1.7 test + + + org.webjars + bootstrap + 3.3.4 + + + org.webjars + jquery + 2.1.4 + diff --git a/webjars/src/main/java/com/baeldung/TestController.java b/spring-boot/src/main/java/com/baeldung/TestController.java similarity index 100% rename from webjars/src/main/java/com/baeldung/TestController.java rename to spring-boot/src/main/java/com/baeldung/TestController.java diff --git a/webjars/src/main/java/com/baeldung/WebjarsdemoApplication.java b/spring-boot/src/main/java/com/baeldung/WebjarsdemoApplication.java similarity index 100% rename from webjars/src/main/java/com/baeldung/WebjarsdemoApplication.java rename to spring-boot/src/main/java/com/baeldung/WebjarsdemoApplication.java diff --git a/webjars/src/main/resources/templates/index.html b/spring-boot/src/main/resources/templates/index.html similarity index 100% rename from webjars/src/main/resources/templates/index.html rename to spring-boot/src/main/resources/templates/index.html diff --git a/webjars/src/test/java/com/baeldung/WebjarsdemoApplicationTests.java b/spring-boot/src/test/java/com/baeldung/WebjarsdemoApplicationTests.java similarity index 100% rename from webjars/src/test/java/com/baeldung/WebjarsdemoApplicationTests.java rename to spring-boot/src/test/java/com/baeldung/WebjarsdemoApplicationTests.java diff --git a/spring-cloud-data-flow/data-flow-server/.mvn/wrapper/maven-wrapper.jar b/spring-cloud-data-flow/data-flow-server/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000000..5fd4d5023f Binary files /dev/null and b/spring-cloud-data-flow/data-flow-server/.mvn/wrapper/maven-wrapper.jar differ diff --git a/spring-cloud-data-flow/data-flow-server/.mvn/wrapper/maven-wrapper.properties b/spring-cloud-data-flow/data-flow-server/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..c954cec91c --- /dev/null +++ b/spring-cloud-data-flow/data-flow-server/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip diff --git a/spring-cloud-data-flow/data-flow-server/mvnw b/spring-cloud-data-flow/data-flow-server/mvnw new file mode 100644 index 0000000000..a1ba1bf554 --- /dev/null +++ b/spring-cloud-data-flow/data-flow-server/mvnw @@ -0,0 +1,233 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/spring-cloud-data-flow/data-flow-server/mvnw.cmd b/spring-cloud-data-flow/data-flow-server/mvnw.cmd new file mode 100644 index 0000000000..2b934e89dd --- /dev/null +++ b/spring-cloud-data-flow/data-flow-server/mvnw.cmd @@ -0,0 +1,145 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +set MAVEN_CMD_LINE_ARGS=%* + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% \ No newline at end of file diff --git a/spring-cloud-data-flow/data-flow-server/pom.xml b/spring-cloud-data-flow/data-flow-server/pom.xml new file mode 100644 index 0000000000..94c4106d6f --- /dev/null +++ b/spring-cloud-data-flow/data-flow-server/pom.xml @@ -0,0 +1,87 @@ + + + 4.0.0 + + org.baeldung.spring.cloud + data-flow-server + 0.0.1-SNAPSHOT + jar + + data-flow-server + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 1.4.0.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-starter-dataflow-server-local + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dataflow-dependencies + 1.0.0.BUILD-SNAPSHOT + pom + import + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.SR5 + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + + diff --git a/spring-cloud-data-flow/data-flow-server/src/main/java/org/baeldung/spring/cloud/DataFlowServerApplication.java b/spring-cloud-data-flow/data-flow-server/src/main/java/org/baeldung/spring/cloud/DataFlowServerApplication.java new file mode 100644 index 0000000000..227c10b620 --- /dev/null +++ b/spring-cloud-data-flow/data-flow-server/src/main/java/org/baeldung/spring/cloud/DataFlowServerApplication.java @@ -0,0 +1,14 @@ +package org.baeldung.spring.cloud; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.dataflow.server.EnableDataFlowServer; + +@EnableDataFlowServer +@SpringBootApplication +public class DataFlowServerApplication { + + public static void main(String[] args) { + SpringApplication.run(DataFlowServerApplication.class, args); + } +} diff --git a/spring-cloud-data-flow/data-flow-server/src/main/resources/application.properties b/spring-cloud-data-flow/data-flow-server/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-cloud-data-flow/data-flow-server/src/test/java/org/baeldung/spring/cloud/DataFlowServerApplicationTests.java b/spring-cloud-data-flow/data-flow-server/src/test/java/org/baeldung/spring/cloud/DataFlowServerApplicationTests.java new file mode 100644 index 0000000000..f853e29244 --- /dev/null +++ b/spring-cloud-data-flow/data-flow-server/src/test/java/org/baeldung/spring/cloud/DataFlowServerApplicationTests.java @@ -0,0 +1,16 @@ +package org.baeldung.spring.cloud; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class DataFlowServerApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/spring-cloud-data-flow/data-flow-shell/.mvn/wrapper/maven-wrapper.jar b/spring-cloud-data-flow/data-flow-shell/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000000..5fd4d5023f Binary files /dev/null and b/spring-cloud-data-flow/data-flow-shell/.mvn/wrapper/maven-wrapper.jar differ diff --git a/spring-cloud-data-flow/data-flow-shell/.mvn/wrapper/maven-wrapper.properties b/spring-cloud-data-flow/data-flow-shell/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..c954cec91c --- /dev/null +++ b/spring-cloud-data-flow/data-flow-shell/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip diff --git a/spring-cloud-data-flow/data-flow-shell/mvnw b/spring-cloud-data-flow/data-flow-shell/mvnw new file mode 100644 index 0000000000..a1ba1bf554 --- /dev/null +++ b/spring-cloud-data-flow/data-flow-shell/mvnw @@ -0,0 +1,233 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/spring-cloud-data-flow/data-flow-shell/mvnw.cmd b/spring-cloud-data-flow/data-flow-shell/mvnw.cmd new file mode 100644 index 0000000000..2b934e89dd --- /dev/null +++ b/spring-cloud-data-flow/data-flow-shell/mvnw.cmd @@ -0,0 +1,145 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +set MAVEN_CMD_LINE_ARGS=%* + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% \ No newline at end of file diff --git a/spring-cloud-data-flow/data-flow-shell/pom.xml b/spring-cloud-data-flow/data-flow-shell/pom.xml new file mode 100644 index 0000000000..a074fef88f --- /dev/null +++ b/spring-cloud-data-flow/data-flow-shell/pom.xml @@ -0,0 +1,87 @@ + + + 4.0.0 + + org.baeldung.spring.cloud + data-flow-shell + 0.0.1-SNAPSHOT + jar + + data-flow-shell + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 1.4.0.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-dataflow-shell + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dataflow-dependencies + 1.0.0.BUILD-SNAPSHOT + pom + import + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.SR5 + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + + diff --git a/spring-cloud-data-flow/data-flow-shell/src/main/java/org/baeldung/spring/cloud/DataFlowShellApplication.java b/spring-cloud-data-flow/data-flow-shell/src/main/java/org/baeldung/spring/cloud/DataFlowShellApplication.java new file mode 100644 index 0000000000..36c421f5bf --- /dev/null +++ b/spring-cloud-data-flow/data-flow-shell/src/main/java/org/baeldung/spring/cloud/DataFlowShellApplication.java @@ -0,0 +1,14 @@ +package org.baeldung.spring.cloud; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.dataflow.shell.EnableDataFlowShell; + +@EnableDataFlowShell +@SpringBootApplication +public class DataFlowShellApplication { + + public static void main(String[] args) { + SpringApplication.run(DataFlowShellApplication.class, args); + } +} diff --git a/spring-cloud-data-flow/data-flow-shell/src/main/resources/application.properties b/spring-cloud-data-flow/data-flow-shell/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-cloud-data-flow/data-flow-shell/src/test/java/org/baeldung/spring/cloud/DataFlowShellApplicationTests.java b/spring-cloud-data-flow/data-flow-shell/src/test/java/org/baeldung/spring/cloud/DataFlowShellApplicationTests.java new file mode 100644 index 0000000000..7e2bc1cb37 --- /dev/null +++ b/spring-cloud-data-flow/data-flow-shell/src/test/java/org/baeldung/spring/cloud/DataFlowShellApplicationTests.java @@ -0,0 +1,16 @@ +package org.baeldung.spring.cloud; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class DataFlowShellApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/spring-cloud-data-flow/log-sink/.mvn/wrapper/maven-wrapper.jar b/spring-cloud-data-flow/log-sink/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000000..5fd4d5023f Binary files /dev/null and b/spring-cloud-data-flow/log-sink/.mvn/wrapper/maven-wrapper.jar differ diff --git a/spring-cloud-data-flow/log-sink/.mvn/wrapper/maven-wrapper.properties b/spring-cloud-data-flow/log-sink/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..c954cec91c --- /dev/null +++ b/spring-cloud-data-flow/log-sink/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip diff --git a/spring-cloud-data-flow/log-sink/mvnw b/spring-cloud-data-flow/log-sink/mvnw new file mode 100644 index 0000000000..a1ba1bf554 --- /dev/null +++ b/spring-cloud-data-flow/log-sink/mvnw @@ -0,0 +1,233 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/spring-cloud-data-flow/log-sink/mvnw.cmd b/spring-cloud-data-flow/log-sink/mvnw.cmd new file mode 100644 index 0000000000..2b934e89dd --- /dev/null +++ b/spring-cloud-data-flow/log-sink/mvnw.cmd @@ -0,0 +1,145 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +set MAVEN_CMD_LINE_ARGS=%* + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% \ No newline at end of file diff --git a/spring-cloud-data-flow/log-sink/pom.xml b/spring-cloud-data-flow/log-sink/pom.xml new file mode 100644 index 0000000000..8415d95373 --- /dev/null +++ b/spring-cloud-data-flow/log-sink/pom.xml @@ -0,0 +1,62 @@ + + + 4.0.0 + + org.baeldung.spring.cloud + log-sink + 0.0.1-SNAPSHOT + jar + + log-sink + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 1.4.0.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-starter-stream-rabbit + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.SR5 + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + diff --git a/spring-cloud-data-flow/log-sink/src/main/java/org/baeldung/spring/cloud/LogSinkApplication.java b/spring-cloud-data-flow/log-sink/src/main/java/org/baeldung/spring/cloud/LogSinkApplication.java new file mode 100644 index 0000000000..a2b9968539 --- /dev/null +++ b/spring-cloud-data-flow/log-sink/src/main/java/org/baeldung/spring/cloud/LogSinkApplication.java @@ -0,0 +1,26 @@ +package org.baeldung.spring.cloud; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.stream.annotation.EnableBinding; +import org.springframework.cloud.stream.annotation.StreamListener; +import org.springframework.cloud.stream.messaging.Sink; + +@EnableBinding(Sink.class) +@SpringBootApplication +public class LogSinkApplication { + + private static Logger logger = LoggerFactory.getLogger(LogSinkApplication.class); + + @StreamListener(Sink.INPUT) + public void loggerSink(String date) { + + logger.info("Received: " + date); + } + + public static void main(String[] args) { + SpringApplication.run(LogSinkApplication.class, args); + } +} diff --git a/spring-cloud-data-flow/log-sink/src/main/resources/application.properties b/spring-cloud-data-flow/log-sink/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-cloud-data-flow/log-sink/src/test/java/org/baeldung/spring/cloud/LogSinkApplicationTests.java b/spring-cloud-data-flow/log-sink/src/test/java/org/baeldung/spring/cloud/LogSinkApplicationTests.java new file mode 100644 index 0000000000..9f88c7f632 --- /dev/null +++ b/spring-cloud-data-flow/log-sink/src/test/java/org/baeldung/spring/cloud/LogSinkApplicationTests.java @@ -0,0 +1,16 @@ +package org.baeldung.spring.cloud; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class LogSinkApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/spring-cloud-data-flow/pom.xml b/spring-cloud-data-flow/pom.xml new file mode 100644 index 0000000000..9651c0b826 --- /dev/null +++ b/spring-cloud-data-flow/pom.xml @@ -0,0 +1,14 @@ + + 4.0.0 + org.baeldung.spring.cloud + spring-cloud-data-flow + 0.0.1-SNAPSHOT + pom + + data-flow-server + data-flow-shell + time-source + time-processor + log-sink + + diff --git a/spring-cloud-data-flow/time-processor/.mvn/wrapper/maven-wrapper.jar b/spring-cloud-data-flow/time-processor/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000000..5fd4d5023f Binary files /dev/null and b/spring-cloud-data-flow/time-processor/.mvn/wrapper/maven-wrapper.jar differ diff --git a/spring-cloud-data-flow/time-processor/.mvn/wrapper/maven-wrapper.properties b/spring-cloud-data-flow/time-processor/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..c954cec91c --- /dev/null +++ b/spring-cloud-data-flow/time-processor/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip diff --git a/spring-cloud-data-flow/time-processor/mvnw b/spring-cloud-data-flow/time-processor/mvnw new file mode 100644 index 0000000000..a1ba1bf554 --- /dev/null +++ b/spring-cloud-data-flow/time-processor/mvnw @@ -0,0 +1,233 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/spring-cloud-data-flow/time-processor/mvnw.cmd b/spring-cloud-data-flow/time-processor/mvnw.cmd new file mode 100644 index 0000000000..2b934e89dd --- /dev/null +++ b/spring-cloud-data-flow/time-processor/mvnw.cmd @@ -0,0 +1,145 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +set MAVEN_CMD_LINE_ARGS=%* + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% \ No newline at end of file diff --git a/spring-cloud-data-flow/time-processor/pom.xml b/spring-cloud-data-flow/time-processor/pom.xml new file mode 100644 index 0000000000..bc2efe7754 --- /dev/null +++ b/spring-cloud-data-flow/time-processor/pom.xml @@ -0,0 +1,62 @@ + + + 4.0.0 + + org.baeldung.spring.cloud + time-processor + 0.0.1-SNAPSHOT + jar + + time-processor + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 1.4.0.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-starter-stream-rabbit + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.SR5 + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + diff --git a/spring-cloud-data-flow/time-processor/src/main/java/org/baeldung/spring/cloud/TimeProcessorApplication.java b/spring-cloud-data-flow/time-processor/src/main/java/org/baeldung/spring/cloud/TimeProcessorApplication.java new file mode 100644 index 0000000000..7a2763d436 --- /dev/null +++ b/spring-cloud-data-flow/time-processor/src/main/java/org/baeldung/spring/cloud/TimeProcessorApplication.java @@ -0,0 +1,27 @@ +package org.baeldung.spring.cloud; + +import java.text.DateFormat; +import java.text.SimpleDateFormat; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.stream.annotation.EnableBinding; +import org.springframework.cloud.stream.messaging.Processor; +import org.springframework.integration.annotation.Transformer; + +@EnableBinding(Processor.class) +@SpringBootApplication +public class TimeProcessorApplication { + + @Transformer(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT) + public Object transform(Long timestamp) { + + DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd hh:mm:ss"); + String date = dateFormat.format(timestamp); + return date; + } + + public static void main(String[] args) { + SpringApplication.run(TimeProcessorApplication.class, args); + } +} diff --git a/spring-cloud-data-flow/time-processor/src/main/resources/application.properties b/spring-cloud-data-flow/time-processor/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-cloud-data-flow/time-processor/src/test/java/org/baeldung/spring/cloud/TimeProcessorApplicationTests.java b/spring-cloud-data-flow/time-processor/src/test/java/org/baeldung/spring/cloud/TimeProcessorApplicationTests.java new file mode 100644 index 0000000000..875346f9db --- /dev/null +++ b/spring-cloud-data-flow/time-processor/src/test/java/org/baeldung/spring/cloud/TimeProcessorApplicationTests.java @@ -0,0 +1,16 @@ +package org.baeldung.spring.cloud; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class TimeProcessorApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/spring-cloud-data-flow/time-source/.mvn/wrapper/maven-wrapper.jar b/spring-cloud-data-flow/time-source/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000000..5fd4d5023f Binary files /dev/null and b/spring-cloud-data-flow/time-source/.mvn/wrapper/maven-wrapper.jar differ diff --git a/spring-cloud-data-flow/time-source/.mvn/wrapper/maven-wrapper.properties b/spring-cloud-data-flow/time-source/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..c954cec91c --- /dev/null +++ b/spring-cloud-data-flow/time-source/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip diff --git a/spring-cloud-data-flow/time-source/mvnw b/spring-cloud-data-flow/time-source/mvnw new file mode 100644 index 0000000000..a1ba1bf554 --- /dev/null +++ b/spring-cloud-data-flow/time-source/mvnw @@ -0,0 +1,233 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/spring-cloud-data-flow/time-source/mvnw.cmd b/spring-cloud-data-flow/time-source/mvnw.cmd new file mode 100644 index 0000000000..2b934e89dd --- /dev/null +++ b/spring-cloud-data-flow/time-source/mvnw.cmd @@ -0,0 +1,145 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +set MAVEN_CMD_LINE_ARGS=%* + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% \ No newline at end of file diff --git a/spring-cloud-data-flow/time-source/pom.xml b/spring-cloud-data-flow/time-source/pom.xml new file mode 100644 index 0000000000..587b782227 --- /dev/null +++ b/spring-cloud-data-flow/time-source/pom.xml @@ -0,0 +1,62 @@ + + + 4.0.0 + + org.baeldung.spring.cloud + time-source + 0.0.1-SNAPSHOT + jar + + time-source + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 1.4.0.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-starter-stream-rabbit + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.SR5 + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + diff --git a/spring-cloud-data-flow/time-source/src/main/java/org/baeldung/spring/cloud/TimeSourceApplication.java b/spring-cloud-data-flow/time-source/src/main/java/org/baeldung/spring/cloud/TimeSourceApplication.java new file mode 100644 index 0000000000..5bce39ebe0 --- /dev/null +++ b/spring-cloud-data-flow/time-source/src/main/java/org/baeldung/spring/cloud/TimeSourceApplication.java @@ -0,0 +1,29 @@ +package org.baeldung.spring.cloud; + +import java.util.Date; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.stream.annotation.EnableBinding; +import org.springframework.cloud.stream.messaging.Source; +import org.springframework.context.annotation.Bean; +import org.springframework.integration.annotation.InboundChannelAdapter; +import org.springframework.integration.annotation.Poller; +import org.springframework.integration.core.MessageSource; +import org.springframework.integration.support.MessageBuilder; + +@EnableBinding(Source.class) +@SpringBootApplication +public class TimeSourceApplication { + + @Bean + @InboundChannelAdapter(value = Source.OUTPUT, poller = @Poller(fixedDelay = "10000", maxMessagesPerPoll = "1")) + public MessageSource timeMessageSource() { + + return () -> MessageBuilder.withPayload(new Date().getTime()).build(); + } + + public static void main(String[] args) { + SpringApplication.run(TimeSourceApplication.class, args); + } +} diff --git a/spring-cloud-data-flow/time-source/src/main/resources/application.properties b/spring-cloud-data-flow/time-source/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-cloud-data-flow/time-source/src/test/java/org/baeldung/spring/cloud/TimeSourceApplicationTests.java b/spring-cloud-data-flow/time-source/src/test/java/org/baeldung/spring/cloud/TimeSourceApplicationTests.java new file mode 100644 index 0000000000..61fd8323d2 --- /dev/null +++ b/spring-cloud-data-flow/time-source/src/test/java/org/baeldung/spring/cloud/TimeSourceApplicationTests.java @@ -0,0 +1,16 @@ +package org.baeldung.spring.cloud; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class TimeSourceApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/spring-cloud/README.md b/spring-cloud/README.md new file mode 100644 index 0000000000..86f67cf26e --- /dev/null +++ b/spring-cloud/README.md @@ -0,0 +1,8 @@ +## The Module Holds Sources for the Following Articles + +- [Quick Intro to Spring Cloud Configuration](http://www.baeldung.com/spring-cloud-configuration) +- [Dockerizing a Spring Boot Application](http://www.baeldung.com/dockerizing-spring-boot-application) +- [Introduction to Spring Cloud Netflix – Eureka](http://www.baeldung.com/spring-cloud-netflix-eureka) +- [Intro to Spring Cloud Netflix - Hystrix](http://www.baeldung.com/spring-cloud-netflix-hystrix) + + diff --git a/spring-cloud/pom.xml b/spring-cloud/pom.xml new file mode 100644 index 0000000000..4f6b37a76f --- /dev/null +++ b/spring-cloud/pom.xml @@ -0,0 +1,49 @@ + + + 4.0.0 + + com.baeldung.spring.cloud + spring-cloud + 1.0.0-SNAPSHOT + + spring-cloud-config + spring-cloud-eureka + spring-cloud-hystrix + + pom + + spring-cloud + + + com.baeldung + parent-modules + 1.0.0-SNAPSHOT + .. + + + + UTF-8 + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + 3.5.1 + + 1.8 + 1.8 + + + + org.springframework.boot + spring-boot-maven-plugin + 1.4.0.RELEASE + + + + + diff --git a/spring-cloud/spring-cloud-config/client-config/config-client-development.properties b/spring-cloud/spring-cloud-config/client-config/config-client-development.properties new file mode 100644 index 0000000000..6401d1be7f --- /dev/null +++ b/spring-cloud/spring-cloud-config/client-config/config-client-development.properties @@ -0,0 +1,2 @@ +user.role=Developer +user.password=pass diff --git a/spring-cloud/spring-cloud-config/client-config/config-client-production.properties b/spring-cloud/spring-cloud-config/client-config/config-client-production.properties new file mode 100644 index 0000000000..cd2e14fcc3 --- /dev/null +++ b/spring-cloud/spring-cloud-config/client-config/config-client-production.properties @@ -0,0 +1 @@ +user.role=User diff --git a/spring-cloud/spring-cloud-config/client/pom.xml b/spring-cloud/spring-cloud-config/client/pom.xml new file mode 100644 index 0000000000..0ef4b35581 --- /dev/null +++ b/spring-cloud/spring-cloud-config/client/pom.xml @@ -0,0 +1,79 @@ + + + 4.0.0 + + + com.baeldung.spring.cloud + spring-cloud-config + 0.0.1-SNAPSHOT + + client + jar + + client + Demo project for Spring Cloud Config Client + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-starter-config + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.BUILD-SNAPSHOT + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + diff --git a/spring-cloud/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java b/spring-cloud/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java new file mode 100644 index 0000000000..1dd3bbdab0 --- /dev/null +++ b/spring-cloud/spring-cloud-config/client/src/main/java/com/baeldung/spring/cloud/config/client/ConfigClient.java @@ -0,0 +1,29 @@ +package com.baeldung.spring.cloud.config.client; + +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.http.MediaType; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import org.springframework.web.bind.annotation.RestController; + +@SpringBootApplication +@RestController +public class ConfigClient { + @Value("${user.role}") + private String role; + + @Value("${user.password}") + private String password; + + public static void main(String[] args) { + SpringApplication.run(ConfigClient.class, args); + } + + @RequestMapping(value = "/whoami/{username}", method = RequestMethod.GET, produces = MediaType.TEXT_PLAIN_VALUE) + public String whoami(@PathVariable("username") String username) { + return String.format("Hello %s! You are a(n) %s and your password is '%s'.\n", username, role, password); + } +} diff --git a/spring-cloud/spring-cloud-config/client/src/main/resources/bootstrap.properties b/spring-cloud/spring-cloud-config/client/src/main/resources/bootstrap.properties new file mode 100644 index 0000000000..18982a93b5 --- /dev/null +++ b/spring-cloud/spring-cloud-config/client/src/main/resources/bootstrap.properties @@ -0,0 +1,5 @@ +spring.application.name=config-client +spring.profiles.active=development +spring.cloud.config.uri=http://localhost:8888 +spring.cloud.config.username=root +spring.cloud.config.password=s3cr3t diff --git a/spring-cloud/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientLiveTest.java b/spring-cloud/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientLiveTest.java new file mode 100644 index 0000000000..058fd45f35 --- /dev/null +++ b/spring-cloud/spring-cloud-config/client/src/test/java/com/baeldung/spring/cloud/config/client/ConfigClientLiveTest.java @@ -0,0 +1,17 @@ +package com.baeldung.spring.cloud.config.client; + +import org.junit.Ignore; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.SpringApplicationConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.web.WebAppConfiguration; + +@RunWith(SpringJUnit4ClassRunner.class) +@SpringApplicationConfiguration(classes = ConfigClient.class) +@WebAppConfiguration +public class ConfigClientLiveTest { + @Test + public void contextLoads() { + } +} diff --git a/spring-cloud/spring-cloud-config/docker/Dockerfile b/spring-cloud/spring-cloud-config/docker/Dockerfile new file mode 100644 index 0000000000..bdb37abf80 --- /dev/null +++ b/spring-cloud/spring-cloud-config/docker/Dockerfile @@ -0,0 +1,4 @@ +FROM alpine:edge +MAINTAINER baeldung.com +RUN apk add --no-cache openjdk8 +COPY files/UnlimitedJCEPolicyJDK8/* /usr/lib/jvm/java-1.8-openjdk/jre/lib/security/ diff --git a/spring-cloud/spring-cloud-config/docker/Dockerfile.client b/spring-cloud/spring-cloud-config/docker/Dockerfile.client new file mode 100644 index 0000000000..5fbc0b98c0 --- /dev/null +++ b/spring-cloud/spring-cloud-config/docker/Dockerfile.client @@ -0,0 +1,6 @@ +FROM alpine-java:base +MAINTAINER baeldung.com +RUN apk --no-cache add netcat-openbsd +COPY files/config-client.jar /opt/spring-cloud/lib/ +COPY files/config-client-entrypoint.sh /opt/spring-cloud/bin/ +RUN chmod 755 /opt/spring-cloud/bin/config-client-entrypoint.sh diff --git a/spring-cloud/spring-cloud-config/docker/Dockerfile.server b/spring-cloud/spring-cloud-config/docker/Dockerfile.server new file mode 100644 index 0000000000..4f7bd751e8 --- /dev/null +++ b/spring-cloud/spring-cloud-config/docker/Dockerfile.server @@ -0,0 +1,9 @@ +FROM alpine-java:base +MAINTAINER baeldung.com +COPY files/config-server.jar /opt/spring-cloud/lib/ +ENV SPRING_APPLICATION_JSON='{"spring": {"cloud": {"config": {"server": \ + {"git": {"uri": "/var/lib/spring-cloud/config-repo", "clone-on-start": true}}}}}}' +ENTRYPOINT ["/usr/bin/java"] +CMD ["-jar", "/opt/spring-cloud/lib/config-server.jar"] +VOLUME /var/lib/spring-cloud/config-repo +EXPOSE 8888 diff --git a/spring-cloud/spring-cloud-config/docker/config-client-entrypoint.sh b/spring-cloud/spring-cloud-config/docker/config-client-entrypoint.sh new file mode 100644 index 0000000000..12352119fa --- /dev/null +++ b/spring-cloud/spring-cloud-config/docker/config-client-entrypoint.sh @@ -0,0 +1,8 @@ +#!/bin/sh + +while ! nc -z config-server 8888 ; do + echo "Waiting for upcoming Config Server" + sleep 2 +done + +java -jar /opt/spring-cloud/lib/config-client.jar diff --git a/spring-cloud/spring-cloud-config/docker/docker-compose.scale.yml b/spring-cloud/spring-cloud-config/docker/docker-compose.scale.yml new file mode 100644 index 0000000000..f74153bea3 --- /dev/null +++ b/spring-cloud/spring-cloud-config/docker/docker-compose.scale.yml @@ -0,0 +1,41 @@ +version: '2' +services: + config-server: + build: + context: . + dockerfile: Dockerfile.server + image: config-server:latest + expose: + - 8888 + networks: + - spring-cloud-network + volumes: + - spring-cloud-config-repo:/var/lib/spring-cloud/config-repo + logging: + driver: json-file + config-client: + build: + context: . + dockerfile: Dockerfile.client + image: config-client:latest + entrypoint: /opt/spring-cloud/bin/config-client-entrypoint.sh + environment: + SPRING_APPLICATION_JSON: '{"spring": {"cloud": {"config": {"uri": "http://config-server:8888"}}}}' + expose: + - 8080 + ports: + - 8080 + networks: + - spring-cloud-network + links: + - config-server:config-server + depends_on: + - config-server + logging: + driver: json-file +networks: + spring-cloud-network: + driver: bridge +volumes: + spring-cloud-config-repo: + external: true diff --git a/spring-cloud/spring-cloud-config/docker/docker-compose.yml b/spring-cloud/spring-cloud-config/docker/docker-compose.yml new file mode 100644 index 0000000000..74c71b651c --- /dev/null +++ b/spring-cloud/spring-cloud-config/docker/docker-compose.yml @@ -0,0 +1,43 @@ +version: '2' +services: + config-server: + container_name: config-server + build: + context: . + dockerfile: Dockerfile.server + image: config-server:latest + expose: + - 8888 + networks: + - spring-cloud-network + volumes: + - spring-cloud-config-repo:/var/lib/spring-cloud/config-repo + logging: + driver: json-file + config-client: + container_name: config-client + build: + context: . + dockerfile: Dockerfile.client + image: config-client:latest + entrypoint: /opt/spring-cloud/bin/config-client-entrypoint.sh + environment: + SPRING_APPLICATION_JSON: '{"spring": {"cloud": {"config": {"uri": "http://config-server:8888"}}}}' + expose: + - 8080 + ports: + - 8080:8080 + networks: + - spring-cloud-network + links: + - config-server:config-server + depends_on: + - config-server + logging: + driver: json-file +networks: + spring-cloud-network: + driver: bridge +volumes: + spring-cloud-config-repo: + external: true diff --git a/spring-cloud/spring-cloud-config/pom.xml b/spring-cloud/spring-cloud-config/pom.xml new file mode 100644 index 0000000000..8e0e4b8706 --- /dev/null +++ b/spring-cloud/spring-cloud-config/pom.xml @@ -0,0 +1,42 @@ + + + 4.0.0 + + com.baeldung.spring.cloud + spring-cloud-config + 0.0.1-SNAPSHOT + pom + + + server + client + + + + org.springframework.boot + spring-boot-starter-parent + 1.3.5.RELEASE + + + + + + org.apache.maven.plugins + maven-surefire-plugin + ${maven-surefire-plugin.version} + + + **/*LiveTest.java + + + + + + + + + 1.3.5.RELEASE + 2.19.1 + + diff --git a/spring-cloud/spring-cloud-config/server/pom.xml b/spring-cloud/spring-cloud-config/server/pom.xml new file mode 100644 index 0000000000..c3f68854bb --- /dev/null +++ b/spring-cloud/spring-cloud-config/server/pom.xml @@ -0,0 +1,82 @@ + + + 4.0.0 + + + com.baeldung.spring.cloud + spring-cloud-config + 0.0.1-SNAPSHOT + + server + + server + Demo project for Spring Cloud Config Server + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.cloud + spring-cloud-config-server + + + org.springframework.boot + spring-boot-starter-security + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.cloud + spring-cloud-dependencies + Brixton.BUILD-SNAPSHOT + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + diff --git a/spring-cloud/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java b/spring-cloud/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java new file mode 100644 index 0000000000..4dd34ae3ff --- /dev/null +++ b/spring-cloud/spring-cloud-config/server/src/main/java/com/baeldung/spring/cloud/config/server/ConfigServer.java @@ -0,0 +1,15 @@ +package com.baeldung.spring.cloud.config.server; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.config.server.EnableConfigServer; +import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; + +@SpringBootApplication +@EnableConfigServer +@EnableWebSecurity +public class ConfigServer { + public static void main(String[] args) { + SpringApplication.run(ConfigServer.class, args); + } +} diff --git a/spring-cloud/spring-cloud-config/server/src/main/resources/application.properties b/spring-cloud/spring-cloud-config/server/src/main/resources/application.properties new file mode 100644 index 0000000000..2131f3b249 --- /dev/null +++ b/spring-cloud/spring-cloud-config/server/src/main/resources/application.properties @@ -0,0 +1,9 @@ +server.port=8888 +spring.cloud.config.server.git.uri=https://github.com/eugenp/tutorials/tree/master/spring-cloud-config/client-config +spring.cloud.config.server.git.clone-on-start=false +security.user.name=root +security.user.password=s3cr3t +encrypt.key-store.location=classpath:/config-server.jks +encrypt.key-store.password=my-s70r3-s3cr3t +encrypt.key-store.alias=config-server-key +encrypt.key-store.secret=my-k34-s3cr3t diff --git a/spring-cloud/spring-cloud-config/server/src/main/resources/config-server.jks b/spring-cloud/spring-cloud-config/server/src/main/resources/config-server.jks new file mode 100644 index 0000000000..f3dddb4a8f Binary files /dev/null and b/spring-cloud/spring-cloud-config/server/src/main/resources/config-server.jks differ diff --git a/spring-cloud/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerListTest.java b/spring-cloud/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerListTest.java new file mode 100644 index 0000000000..306c120e43 --- /dev/null +++ b/spring-cloud/spring-cloud-config/server/src/test/java/com/baeldung/spring/cloud/config/server/ConfigServerListTest.java @@ -0,0 +1,18 @@ +package com.baeldung.spring.cloud.config.server; + +import org.junit.Ignore; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.SpringApplicationConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.web.WebAppConfiguration; + +@RunWith(SpringJUnit4ClassRunner.class) +@SpringApplicationConfiguration(classes = ConfigServer.class) +@WebAppConfiguration +@Ignore +public class ConfigServerListTest { + @Test + public void contextLoads() { + } +} diff --git a/spring-cloud/spring-cloud-eureka/pom.xml b/spring-cloud/spring-cloud-eureka/pom.xml new file mode 100644 index 0000000000..f02bf7ad9c --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/pom.xml @@ -0,0 +1,50 @@ + + + 4.0.0 + + com.baeldung.spring.cloud + spring-cloud-eureka + 1.0.0-SNAPSHOT + + spring-cloud-eureka-server + spring-cloud-eureka-client + spring-cloud-eureka-feign-client + + pom + + Spring Cloud Eureka + Spring Cloud Eureka Server and Sample Clients + + + com.baeldung.spring.cloud + spring-cloud + 1.0.0-SNAPSHOT + .. + + + + UTF-8 + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + 3.5.1 + + 1.8 + 1.8 + + + + org.springframework.boot + spring-boot-maven-plugin + 1.4.0.RELEASE + + + + + diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/pom.xml new file mode 100644 index 0000000000..720b49ddc2 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/pom.xml @@ -0,0 +1,57 @@ + + + 4.0.0 + + spring-cloud-eureka-client + 1.0.0-SNAPSHOT + jar + + Spring Cloud Eureka Client + Spring Cloud Eureka Sample Client + + + com.baeldung.spring.cloud + spring-cloud-eureka + 1.0.0-SNAPSHOT + .. + + + + + org.springframework.cloud + spring-cloud-starter-eureka + 1.1.5.RELEASE + + + org.springframework.boot + spring-boot-starter-web + 1.4.0.RELEASE + + + + + + + org.springframework.cloud + spring-cloud-starter-parent + Brixton.SR4 + pom + import + + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java new file mode 100644 index 0000000000..48099eeaa2 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java @@ -0,0 +1,32 @@ +package com.baeldung.spring.cloud.eureka.client; + +import com.netflix.discovery.EurekaClient; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.netflix.eureka.EnableEurekaClient; +import org.springframework.context.annotation.Lazy; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +@SpringBootApplication +@EnableEurekaClient +@RestController +public class EurekaClientApplication implements GreetingController { + @Autowired + @Lazy + private EurekaClient eurekaClient; + + @Value("${spring.application.name}") + private String appName; + + public static void main(String[] args) { + SpringApplication.run(EurekaClientApplication.class, args); + } + + @Override + public String greeting() { + return String.format("Hello from '%s'!", eurekaClient.getApplication(appName).getName()); + } +} diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/GreetingController.java b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/GreetingController.java new file mode 100644 index 0000000000..33ee2574b7 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/GreetingController.java @@ -0,0 +1,8 @@ +package com.baeldung.spring.cloud.eureka.client; + +import org.springframework.web.bind.annotation.RequestMapping; + +public interface GreetingController { + @RequestMapping("/greeting") + String greeting(); +} diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/resources/application.yml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/resources/application.yml new file mode 100644 index 0000000000..08624aa159 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-client/src/main/resources/application.yml @@ -0,0 +1,13 @@ +spring: + application: + name: spring-cloud-eureka-client + +server: + port: 0 + +eureka: + client: + serviceUrl: + defaultZone: ${EUREKA_URI:http://localhost:8761/eureka} + instance: + preferIpAddress: true \ No newline at end of file diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/pom.xml new file mode 100644 index 0000000000..9e639c666a --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/pom.xml @@ -0,0 +1,67 @@ + + + 4.0.0 + + spring-cloud-eureka-feign-client + 1.0.0-SNAPSHOT + jar + + Spring Cloud Eureka Feign Client + Spring Cloud Eureka - Sample Feign Client + + + com.baeldung.spring.cloud + spring-cloud-eureka + 1.0.0-SNAPSHOT + .. + + + + + com.baeldung.spring.cloud + spring-cloud-eureka-client + 1.0.0-SNAPSHOT + + + org.springframework.cloud + spring-cloud-starter-feign + 1.1.5.RELEASE + + + org.springframework.boot + spring-boot-starter-web + 1.4.0.RELEASE + + + org.springframework.boot + spring-boot-starter-thymeleaf + 1.4.0.RELEASE + + + + + + + org.springframework.cloud + spring-cloud-starter-parent + Brixton.SR4 + pom + import + + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/java/com/baeldung/spring/cloud/feign/client/FeignClientApplication.java b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/java/com/baeldung/spring/cloud/feign/client/FeignClientApplication.java new file mode 100644 index 0000000000..7beb51d1ac --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/java/com/baeldung/spring/cloud/feign/client/FeignClientApplication.java @@ -0,0 +1,29 @@ +package com.baeldung.spring.cloud.feign.client; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.netflix.eureka.EnableEurekaClient; +import org.springframework.cloud.netflix.feign.EnableFeignClients; +import org.springframework.stereotype.Controller; +import org.springframework.ui.Model; +import org.springframework.web.bind.annotation.RequestMapping; + +@SpringBootApplication +@EnableEurekaClient +@EnableFeignClients +@Controller +public class FeignClientApplication { + @Autowired + private GreetingClient greetingClient; + + public static void main(String[] args) { + SpringApplication.run(FeignClientApplication.class, args); + } + + @RequestMapping("/get-greeting") + public String greeting(Model model) { + model.addAttribute("greeting", greetingClient.greeting()); + return "greeting-view"; + } +} diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/java/com/baeldung/spring/cloud/feign/client/GreetingClient.java b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/java/com/baeldung/spring/cloud/feign/client/GreetingClient.java new file mode 100644 index 0000000000..6bd444b347 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/java/com/baeldung/spring/cloud/feign/client/GreetingClient.java @@ -0,0 +1,8 @@ +package com.baeldung.spring.cloud.feign.client; + +import com.baeldung.spring.cloud.eureka.client.GreetingController; +import org.springframework.cloud.netflix.feign.FeignClient; + +@FeignClient("spring-cloud-eureka-client") +public interface GreetingClient extends GreetingController { +} diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/resources/application.yml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/resources/application.yml new file mode 100644 index 0000000000..d053ef7a7e --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/resources/application.yml @@ -0,0 +1,11 @@ +spring: + application: + name: spring-cloud-eureka-feign-client + +server: + port: 8080 + +eureka: + client: + serviceUrl: + defaultZone: ${EUREKA_URI:http://localhost:8761/eureka} \ No newline at end of file diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/resources/templates/greeting-view.html b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/resources/templates/greeting-view.html new file mode 100644 index 0000000000..42cdadb487 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-feign-client/src/main/resources/templates/greeting-view.html @@ -0,0 +1,9 @@ + + + + Greeting Page + + +

+ + \ No newline at end of file diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/pom.xml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/pom.xml new file mode 100644 index 0000000000..f4d655f708 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/pom.xml @@ -0,0 +1,52 @@ + + + 4.0.0 + + spring-cloud-eureka-server + 1.0.0-SNAPSHOT + jar + + Spring Cloud Eureka Server + Spring Cloud Eureka Server Demo + + + com.baeldung.spring.cloud + spring-cloud-eureka + 1.0.0-SNAPSHOT + .. + + + + + org.springframework.cloud + spring-cloud-starter-eureka-server + 1.1.5.RELEASE + + + + + + + org.springframework.cloud + spring-cloud-starter-parent + Brixton.SR4 + pom + import + + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java new file mode 100644 index 0000000000..d55145448d --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java @@ -0,0 +1,13 @@ +package com.baeldung.spring.cloud.eureka.server; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer; + +@SpringBootApplication +@EnableEurekaServer +public class EurekaServerApplication { + public static void main(String[] args) { + SpringApplication.run(EurekaServerApplication.class, args); + } +} diff --git a/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/src/main/resources/application.yml b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/src/main/resources/application.yml new file mode 100644 index 0000000000..49c3179bb5 --- /dev/null +++ b/spring-cloud/spring-cloud-eureka/spring-cloud-eureka-server/src/main/resources/application.yml @@ -0,0 +1,7 @@ +server: + port: 8761 + +eureka: + client: + registerWithEureka: false + fetchRegistry: false \ No newline at end of file diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml new file mode 100644 index 0000000000..8209dc8c67 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/pom.xml @@ -0,0 +1,81 @@ + + + 4.0.0 + + feign-rest-consumer + 1.0.0-SNAPSHOT + jar + + feign-rest-consumer + + + com.baeldung.spring.cloud + spring-cloud-hystrix + 1.0.0-SNAPSHOT + .. + + + + + com.baeldung.spring.cloud + rest-producer + 1.0.0-SNAPSHOT + + + org.springframework.cloud + spring-cloud-starter-hystrix + 1.1.5.RELEASE + + + org.springframework.cloud + spring-cloud-starter-hystrix-dashboard + 1.1.5.RELEASE + + + org.springframework.cloud + spring-cloud-starter-feign + 1.1.5.RELEASE + + + org.springframework.boot + spring-boot-starter-web + 1.4.0.RELEASE + + + org.springframework.boot + spring-boot-starter-thymeleaf + 1.4.0.RELEASE + + + org.springframework.boot + spring-boot-starter-actuator + 1.4.0.RELEASE + + + + + + + org.springframework.cloud + spring-cloud-starter-parent + Brixton.SR4 + pom + import + + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingClient.java b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingClient.java new file mode 100644 index 0000000000..b715e8c052 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingClient.java @@ -0,0 +1,21 @@ +package com.baeldung.spring.cloud.hystrix.rest.consumer; + +import com.baeldung.spring.cloud.hystrix.rest.producer.GreetingController; +import org.springframework.cloud.netflix.feign.FeignClient; +import org.springframework.stereotype.Component; +import org.springframework.web.bind.annotation.PathVariable; + +@FeignClient( + name = "rest-producer", + url = "http://localhost:9090", + fallback = GreetingClient.GreetingClientFallback.class +) +public interface GreetingClient extends GreetingController { + @Component + public static class GreetingClientFallback implements GreetingClient { + @Override + public String greeting(@PathVariable("username") String username) { + return "Hello User!"; + } + } +} diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingController.java b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingController.java new file mode 100644 index 0000000000..62dbbdd608 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingController.java @@ -0,0 +1,19 @@ +package com.baeldung.spring.cloud.hystrix.rest.consumer; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Controller; +import org.springframework.ui.Model; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; + +@Controller +public class GreetingController { + @Autowired + private GreetingClient greetingClient; + + @RequestMapping("/get-greeting/{username}") + public String getGreeting(Model model, @PathVariable("username") String username) { + model.addAttribute("greeting", greetingClient.greeting(username)); + return "greeting-view"; + } +} diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/RestConsumerFeignApplication.java b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/RestConsumerFeignApplication.java new file mode 100644 index 0000000000..2fc54216fe --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/RestConsumerFeignApplication.java @@ -0,0 +1,17 @@ +package com.baeldung.spring.cloud.hystrix.rest.consumer; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker; +import org.springframework.cloud.netflix.feign.EnableFeignClients; +import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard; + +@SpringBootApplication +@EnableCircuitBreaker +@EnableHystrixDashboard +@EnableFeignClients +public class RestConsumerFeignApplication { + public static void main(String[] args) { + SpringApplication.run(RestConsumerFeignApplication.class, args); + } +} diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/resources/application.properties b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/resources/application.properties new file mode 100644 index 0000000000..3cf12afeb9 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/resources/application.properties @@ -0,0 +1 @@ +server.port=8082 diff --git a/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/resources/templates/greeting-view.html b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/resources/templates/greeting-view.html new file mode 100644 index 0000000000..302390fde0 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/feign-rest-consumer/src/main/resources/templates/greeting-view.html @@ -0,0 +1,9 @@ + + + + Greetings from Hystrix + + +

+ + diff --git a/spring-cloud/spring-cloud-hystrix/pom.xml b/spring-cloud/spring-cloud-hystrix/pom.xml new file mode 100644 index 0000000000..b992ce3846 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/pom.xml @@ -0,0 +1,49 @@ + + + 4.0.0 + + com.baeldung.spring.cloud + spring-cloud-hystrix + 1.0.0-SNAPSHOT + + rest-producer + rest-consumer + feign-rest-consumer + + pom + + spring-cloud-hystrix + + + com.baeldung.spring.cloud + spring-cloud + 1.0.0-SNAPSHOT + .. + + + + UTF-8 + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + 3.5.1 + + 1.8 + 1.8 + + + + org.springframework.boot + spring-boot-maven-plugin + 1.4.0.RELEASE + + + + + diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml b/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml new file mode 100644 index 0000000000..649ca88eb3 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/pom.xml @@ -0,0 +1,71 @@ + + + 4.0.0 + + rest-consumer + 1.0.0-SNAPSHOT + jar + + rest-consumer + + + com.baeldung.spring.cloud + spring-cloud-hystrix + 1.0.0-SNAPSHOT + .. + + + + + org.springframework.cloud + spring-cloud-starter-hystrix + 1.1.5.RELEASE + + + org.springframework.cloud + spring-cloud-starter-hystrix-dashboard + 1.1.5.RELEASE + + + org.springframework.boot + spring-boot-starter-web + 1.4.0.RELEASE + + + org.springframework.boot + spring-boot-starter-thymeleaf + 1.4.0.RELEASE + + + org.springframework.boot + spring-boot-starter-actuator + 1.4.0.RELEASE + + + + + + + org.springframework.cloud + spring-cloud-starter-parent + Brixton.SR4 + pom + import + + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingController.java b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingController.java new file mode 100644 index 0000000000..112ad167f6 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingController.java @@ -0,0 +1,19 @@ +package com.baeldung.spring.cloud.hystrix.rest.consumer; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Controller; +import org.springframework.ui.Model; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; + +@Controller +public class GreetingController { + @Autowired + private GreetingService greetingService; + + @RequestMapping("/get-greeting/{username}") + public String getGreeting(Model model, @PathVariable("username") String username) { + model.addAttribute("greeting", greetingService.getGreeting(username)); + return "greeting-view"; + } +} diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingService.java b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingService.java new file mode 100644 index 0000000000..2502e292df --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/GreetingService.java @@ -0,0 +1,17 @@ +package com.baeldung.spring.cloud.hystrix.rest.consumer; + +import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand; +import org.springframework.stereotype.Service; +import org.springframework.web.client.RestTemplate; + +@Service +public class GreetingService { + @HystrixCommand(fallbackMethod = "defaultGreeting") + public String getGreeting(String username) { + return new RestTemplate().getForObject("http://localhost:9090/greeting/{username}", String.class, username); + } + + private String defaultGreeting(String username) { + return "Hello User!"; + } +} diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/RestConsumerApplication.java b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/RestConsumerApplication.java new file mode 100644 index 0000000000..113949c754 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/consumer/RestConsumerApplication.java @@ -0,0 +1,15 @@ +package com.baeldung.spring.cloud.hystrix.rest.consumer; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker; +import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard; + +@SpringBootApplication +@EnableCircuitBreaker +@EnableHystrixDashboard +public class RestConsumerApplication { + public static void main(String[] args) { + SpringApplication.run(RestConsumerApplication.class, args); + } +} diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/resources/application.properties b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/resources/application.properties new file mode 100644 index 0000000000..4c00e40deb --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/resources/application.properties @@ -0,0 +1 @@ +server.port=8080 diff --git a/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/resources/templates/greeting-view.html b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/resources/templates/greeting-view.html new file mode 100644 index 0000000000..302390fde0 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-consumer/src/main/resources/templates/greeting-view.html @@ -0,0 +1,9 @@ + + + + Greetings from Hystrix + + +

+ + diff --git a/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml b/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml new file mode 100644 index 0000000000..726d18d2c3 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-producer/pom.xml @@ -0,0 +1,39 @@ + + + 4.0.0 + + rest-producer + 1.0.0-SNAPSHOT + jar + + rest-producer + + + com.baeldung.spring.cloud + spring-cloud-hystrix + 1.0.0-SNAPSHOT + .. + + + + + org.springframework.boot + spring-boot-starter-web + 1.4.0.RELEASE + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/GreetingController.java b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/GreetingController.java new file mode 100644 index 0000000000..e82220d27a --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/GreetingController.java @@ -0,0 +1,9 @@ +package com.baeldung.spring.cloud.hystrix.rest.producer; + +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; + +public interface GreetingController { + @RequestMapping("/greeting/{username}") + String greeting(@PathVariable("username") String username); +} diff --git a/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/GreetingControllerImpl.java b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/GreetingControllerImpl.java new file mode 100644 index 0000000000..3541035ba5 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/GreetingControllerImpl.java @@ -0,0 +1,12 @@ +package com.baeldung.spring.cloud.hystrix.rest.producer; + +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class GreetingControllerImpl implements GreetingController { + @Override + public String greeting(@PathVariable("username") String username) { + return String.format("Hello %s!\n", username); + } +} diff --git a/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/RestProducerApplication.java b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/RestProducerApplication.java new file mode 100644 index 0000000000..206a6a2d03 --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/java/com/baeldung/spring/cloud/hystrix/rest/producer/RestProducerApplication.java @@ -0,0 +1,11 @@ +package com.baeldung.spring.cloud.hystrix.rest.producer; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class RestProducerApplication { + public static void main(String[] args) { + SpringApplication.run(RestProducerApplication.class, args); + } +} diff --git a/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/resources/application.properties b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/resources/application.properties new file mode 100644 index 0000000000..9ce9d88ffb --- /dev/null +++ b/spring-cloud/spring-cloud-hystrix/rest-producer/src/main/resources/application.properties @@ -0,0 +1,2 @@ +spring.application.name=rest-producer +server.port=9090 diff --git a/webjars/pom.xml b/webjars/pom.xml deleted file mode 100644 index 80e4f0a42a..0000000000 --- a/webjars/pom.xml +++ /dev/null @@ -1,63 +0,0 @@ - - - 4.0.0 - - com.baeldung - webjarsdemo - 0.0.1-SNAPSHOT - jar - - webjarsdemo - Demo project for webjars using Spring Boot - - - org.springframework.boot - spring-boot-starter-parent - 1.3.5.RELEASE - - - - - UTF-8 - 1.8 - - - - - org.springframework.boot - spring-boot-starter-thymeleaf - - - org.springframework.boot - spring-boot-starter-web - - - - org.springframework.boot - spring-boot-starter-test - test - - - org.webjars - bootstrap - 3.3.4 - - - org.webjars - jquery - 2.1.4 - - - - - - - org.springframework.boot - spring-boot-maven-plugin - - - - - -