Merge remote-tracking branch 'upstream/master'
This commit is contained in:
commit
1e2904d05c
|
@ -3,10 +3,11 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>JGitSnippets</artifactId>
|
<artifactId>JGit</artifactId>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<url>http://maven.apache.org</url>
|
<url>http://maven.apache.org</url>
|
||||||
|
<name>JGit</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -0,0 +1,38 @@
|
||||||
|
package com.baeldung.algorithms.distancebetweenpoints;
|
||||||
|
|
||||||
|
import java.awt.geom.Point2D;
|
||||||
|
|
||||||
|
public class DistanceBetweenPointsService {
|
||||||
|
|
||||||
|
public double calculateDistanceBetweenPoints(
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||||||
|
double x1,
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||||||
|
double y1,
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|
double x2,
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||||||
|
double y2) {
|
||||||
|
|
||||||
|
return Math.sqrt((y2 - y1) * (y2 - y1) + (x2 - x1) * (x2 - x1));
|
||||||
|
}
|
||||||
|
|
||||||
|
public double calculateDistanceBetweenPointsWithHypot(
|
||||||
|
double x1,
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||||||
|
double y1,
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||||||
|
double x2,
|
||||||
|
double y2) {
|
||||||
|
|
||||||
|
double ac = Math.abs(y2 - y1);
|
||||||
|
double cb = Math.abs(x2 - x1);
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||||||
|
|
||||||
|
return Math.hypot(ac, cb);
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||||||
|
}
|
||||||
|
|
||||||
|
public double calculateDistanceBetweenPointsWithPoint2D(
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|
double x1,
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||||||
|
double y1,
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||||||
|
double x2,
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||||||
|
double y2) {
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||||||
|
|
||||||
|
return Point2D.distance(x1, y1, x2, y2);
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||||||
|
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||||||
|
}
|
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|
|
||||||
|
}
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|
@ -0,0 +1,54 @@
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|
package com.baeldung.algorithms.distancebetweenpoints;
|
||||||
|
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
import com.baeldung.algorithms.distancebetweenpoints.DistanceBetweenPointsService;
|
||||||
|
|
||||||
|
import static org.junit.Assert.assertEquals;
|
||||||
|
|
||||||
|
public class DistanceBetweenPointsServiceUnitTest {
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||||||
|
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||||||
|
private DistanceBetweenPointsService service = new DistanceBetweenPointsService();
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||||||
|
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||||||
|
@Test
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|
public void givenTwoPoints_whenCalculateDistanceByFormula_thenCorrect() {
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||||||
|
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||||||
|
double x1 = 3;
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|
double y1 = 4;
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||||||
|
double x2 = 7;
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|
double y2 = 1;
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||||||
|
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||||||
|
double distance = service.calculateDistanceBetweenPoints(x1, y1, x2, y2);
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||||||
|
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||||||
|
assertEquals(distance, 5, 0.001);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
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||||||
|
public void givenTwoPoints_whenCalculateDistanceWithHypot_thenCorrect() {
|
||||||
|
|
||||||
|
double x1 = 3;
|
||||||
|
double y1 = 4;
|
||||||
|
double x2 = 7;
|
||||||
|
double y2 = 1;
|
||||||
|
|
||||||
|
double distance = service.calculateDistanceBetweenPointsWithHypot(x1, y1, x2, y2);
|
||||||
|
|
||||||
|
assertEquals(distance, 5, 0.001);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void givenTwoPoints_whenCalculateDistanceWithPoint2D_thenCorrect() {
|
||||||
|
|
||||||
|
double x1 = 3;
|
||||||
|
double y1 = 4;
|
||||||
|
double x2 = 7;
|
||||||
|
double y2 = 1;
|
||||||
|
|
||||||
|
double distance = service.calculateDistanceBetweenPointsWithPoint2D(x1, y1, x2, y2);
|
||||||
|
|
||||||
|
assertEquals(distance, 5, 0.001);
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
|
@ -4,8 +4,9 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>apache-avro-tutorial</artifactId>
|
<artifactId>apache-avro</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<name>Apache Avro</version>
|
||||||
|
|
||||||
<properties>
|
<properties>
|
||||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||||
|
|
|
@ -0,0 +1,23 @@
|
||||||
|
package com.baeldung.synthetic;
|
||||||
|
|
||||||
|
import java.util.Comparator;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Class which contains a synthetic bridge method.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class BridgeMethodDemo implements Comparator<Integer> {
|
||||||
|
|
||||||
|
/*
|
||||||
|
* (non-Javadoc)
|
||||||
|
*
|
||||||
|
* @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
public int compare(Integer o1, Integer o2) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,34 @@
|
||||||
|
package com.baeldung.synthetic;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Wrapper for a class which contains a synthetic constructor.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class SyntheticConstructorDemo {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* We need to instantiate the {@link NestedClass} using a private
|
||||||
|
* constructor from the enclosing instance in order to generate a synthetic
|
||||||
|
* constructor.
|
||||||
|
*/
|
||||||
|
private NestedClass nestedClass = new NestedClass();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Class which contains a synthetic constructor.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
class NestedClass {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* In order to generate a synthetic constructor, this class must have a
|
||||||
|
* private constructor.
|
||||||
|
*/
|
||||||
|
private NestedClass() {
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,22 @@
|
||||||
|
package com.baeldung.synthetic;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Wrapper for a class which contains a synthetic field reference to the outer
|
||||||
|
* class.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class SyntheticFieldDemo {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Class which contains a synthetic field reference to the outer class.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
class NestedClass {
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,48 @@
|
||||||
|
package com.baeldung.synthetic;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Wrapper for a class which contains two synthetic methods accessors to a
|
||||||
|
* private field.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class SyntheticMethodDemo {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Class which contains two synthetic methods accessors to a private field.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
class NestedClass {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Field for which will be generated synthetic methods accessors. It's
|
||||||
|
* important that this field is private for this purpose.
|
||||||
|
*/
|
||||||
|
private String nestedField;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the private nested field. We need to read the nested field in order
|
||||||
|
* to generate the synthetic getter.
|
||||||
|
*
|
||||||
|
* @return the {@link NestedClass#nestedField}
|
||||||
|
*/
|
||||||
|
public String getNestedField() {
|
||||||
|
return new NestedClass().nestedField;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sets the private nested field. We need to write the nested field in order
|
||||||
|
* to generate the synthetic setter.
|
||||||
|
*
|
||||||
|
* @param nestedField
|
||||||
|
* the {@link NestedClass#nestedField}
|
||||||
|
*/
|
||||||
|
public void setNestedField(String nestedField) {
|
||||||
|
new NestedClass().nestedField = nestedField;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,99 @@
|
||||||
|
package com.baeldung.synthetic;
|
||||||
|
|
||||||
|
import java.lang.reflect.Constructor;
|
||||||
|
import java.lang.reflect.Field;
|
||||||
|
import java.lang.reflect.Method;
|
||||||
|
|
||||||
|
import org.junit.Assert;
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Unit test for {@link SyntheticFieldDemo}, {@link SyntheticMethodDemo},
|
||||||
|
* {@link SyntheticConstructorDemo} and {@link BridgeMethodDemo} classes.
|
||||||
|
*
|
||||||
|
* @author Donato Rimenti
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class SyntheticUnitTest {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tests that the {@link SyntheticMethodDemo.NestedClass} contains two synthetic
|
||||||
|
* methods.
|
||||||
|
*/
|
||||||
|
@Test
|
||||||
|
public void givenSyntheticMethod_whenIsSinthetic_thenTrue() {
|
||||||
|
// Checks that the nested class contains exactly two synthetic methods.
|
||||||
|
Method[] methods = SyntheticMethodDemo.NestedClass.class.getDeclaredMethods();
|
||||||
|
Assert.assertEquals("This class should contain only two methods", 2, methods.length);
|
||||||
|
|
||||||
|
for (Method m : methods) {
|
||||||
|
System.out.println("Method: " + m.getName() + ", isSynthetic: " + m.isSynthetic());
|
||||||
|
Assert.assertTrue("All the methods of this class should be synthetic", m.isSynthetic());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tests that {@link SyntheticConstructorDemo.NestedClass} contains a synthetic
|
||||||
|
* constructor.
|
||||||
|
*/
|
||||||
|
@Test
|
||||||
|
public void givenSyntheticConstructor_whenIsSinthetic_thenTrue() {
|
||||||
|
// Checks that the nested class contains exactly a synthetic
|
||||||
|
// constructor.
|
||||||
|
int syntheticConstructors = 0;
|
||||||
|
Constructor<?>[] constructors = SyntheticConstructorDemo.NestedClass.class.getDeclaredConstructors();
|
||||||
|
Assert.assertEquals("This class should contain only two constructors", 2, constructors.length);
|
||||||
|
|
||||||
|
for (Constructor<?> c : constructors) {
|
||||||
|
System.out.println("Constructor: " + c.getName() + ", isSynthetic: " + c.isSynthetic());
|
||||||
|
|
||||||
|
// Counts the synthetic constructors.
|
||||||
|
if (c.isSynthetic()) {
|
||||||
|
syntheticConstructors++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Checks that there's exactly one synthetic constructor.
|
||||||
|
Assert.assertEquals(1, syntheticConstructors);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tests that {@link SyntheticFieldDemo.NestedClass} contains a synthetic field.
|
||||||
|
*/
|
||||||
|
@Test
|
||||||
|
public void givenSyntheticField_whenIsSinthetic_thenTrue() {
|
||||||
|
// This class should contain exactly one synthetic field.
|
||||||
|
Field[] fields = SyntheticFieldDemo.NestedClass.class.getDeclaredFields();
|
||||||
|
Assert.assertEquals("This class should contain only one field", 1, fields.length);
|
||||||
|
|
||||||
|
for (Field f : fields) {
|
||||||
|
System.out.println("Field: " + f.getName() + ", isSynthetic: " + f.isSynthetic());
|
||||||
|
Assert.assertTrue("All the fields of this class should be synthetic", f.isSynthetic());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tests that {@link BridgeMethodDemo} contains a synthetic bridge method.
|
||||||
|
*/
|
||||||
|
@Test
|
||||||
|
public void givenBridgeMethod_whenIsBridge_thenTrue() {
|
||||||
|
// This class should contain exactly one synthetic bridge method.
|
||||||
|
int syntheticMethods = 0;
|
||||||
|
Method[] methods = BridgeMethodDemo.class.getDeclaredMethods();
|
||||||
|
for (Method m : methods) {
|
||||||
|
System.out.println(
|
||||||
|
"Method: " + m.getName() + ", isSynthetic: " + m.isSynthetic() + ", isBridge: " + m.isBridge());
|
||||||
|
|
||||||
|
// Counts the synthetic methods and checks that they are also bridge
|
||||||
|
// methods.
|
||||||
|
if (m.isSynthetic()) {
|
||||||
|
syntheticMethods++;
|
||||||
|
Assert.assertTrue("The synthetic method in this class should also be a bridge method", m.isBridge());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Checks that there's exactly one synthetic bridge method.
|
||||||
|
Assert.assertEquals("There should be exactly 1 synthetic bridge method in this class", 1, syntheticMethods);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -3,11 +3,11 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>couchbase-sdk</artifactId>
|
<artifactId>couchbase</artifactId>
|
||||||
<version>0.1-SNAPSHOT</version>
|
<version>0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>couchbase</name>
|
<name>couchbase</name>
|
||||||
<description>Couchbase SDK Tutorials</description>
|
<description>Couchbase Tutorials</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -2,9 +2,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung.wildfly</groupId>
|
<groupId>com.baeldung.wildfly</groupId>
|
||||||
<artifactId>wildfly-example</artifactId>
|
<artifactId>wildfly</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>pom</packaging>
|
<packaging>pom</packaging>
|
||||||
|
<name>wildfly</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung.ejb</groupId>
|
<groupId>com.baeldung.ejb</groupId>
|
||||||
|
|
|
@ -1,7 +1,8 @@
|
||||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<artifactId>widlfly-mdb</artifactId>
|
<artifactId>wildfly-mdb</artifactId>
|
||||||
|
<name>wildfly-mdb</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung.wildfly</groupId>
|
<groupId>com.baeldung.wildfly</groupId>
|
||||||
|
|
|
@ -3,7 +3,8 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung.feign</groupId>
|
<groupId>com.baeldung.feign</groupId>
|
||||||
<artifactId>feign-client</artifactId>
|
<artifactId>feign</artifactId>
|
||||||
|
<name>feign</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -6,9 +6,10 @@
|
||||||
<!-- POM file generated with GWT webAppCreator -->
|
<!-- POM file generated with GWT webAppCreator -->
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>google_web_toolkit</artifactId>
|
<artifactId>google-web-toolkit</artifactId>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
|
<name>google-web-toolkit</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -1,10 +1,10 @@
|
||||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>grpc</groupId>
|
<artifactId>grpc</artifactId>
|
||||||
<artifactId>grpc-demo</artifactId>
|
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
|
<name>grpc</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -3,9 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.stackify</groupId>
|
<groupId>com.stackify</groupId>
|
||||||
<artifactId>java-remote-debugging</artifactId>
|
<artifactId>remote-debugging</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
|
<name>remote-debugging</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>org.springframework.boot</groupId>
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
|
|
@ -10,10 +10,10 @@
|
||||||
<relativePath>../../../parent-boot-1</relativePath>
|
<relativePath>../../../parent-boot-1</relativePath>
|
||||||
</parent>
|
</parent>
|
||||||
<groupId>com.car.app</groupId>
|
<groupId>com.car.app</groupId>
|
||||||
<artifactId>carapp</artifactId>
|
<artifactId>car-app</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
<name>Carapp</name>
|
<name>car-app</name>
|
||||||
|
|
||||||
<prerequisites>
|
<prerequisites>
|
||||||
<maven>${maven.version}</maven>
|
<maven>${maven.version}</maven>
|
||||||
|
|
|
@ -3,10 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.dealer.app</groupId>
|
<groupId>com.dealer.app</groupId>
|
||||||
<artifactId>dealerapp</artifactId>
|
<artifactId>dealer-app</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
<name>Dealerapp</name>
|
<name>dealer-app</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>parent-boot-1</artifactId>
|
<artifactId>parent-boot-1</artifactId>
|
||||||
|
|
|
@ -3,10 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.gateway</groupId>
|
<groupId>com.gateway</groupId>
|
||||||
<artifactId>gateway</artifactId>
|
<artifactId>gateway-app</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
<name>Gateway</name>
|
<name>gateway-app</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>parent-boot-1</artifactId>
|
<artifactId>parent-boot-1</artifactId>
|
||||||
|
|
|
@ -3,10 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>io.jsonwebtoken</groupId>
|
<groupId>io.jsonwebtoken</groupId>
|
||||||
<artifactId>jjwtfun</artifactId>
|
<artifactId>jjwt</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>jjwtfun</name>
|
<name>jjwt</name>
|
||||||
<description>Exercising the JJWT</description>
|
<description>Exercising the JJWT</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -154,6 +154,17 @@
|
||||||
<artifactId>commons-dbutils</artifactId>
|
<artifactId>commons-dbutils</artifactId>
|
||||||
<version>${commons.dbutils.version}</version>
|
<version>${commons.dbutils.version}</version>
|
||||||
</dependency>
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.flink</groupId>
|
||||||
|
<artifactId>flink-connector-kafka-0.11_2.11</artifactId>
|
||||||
|
<version>${flink.version}</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.flink</groupId>
|
||||||
|
<artifactId>flink-streaming-java_2.11</artifactId>
|
||||||
|
<version>${flink.version}</version>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
<dependency>
|
<dependency>
|
||||||
<groupId>org.apache.flink</groupId>
|
<groupId>org.apache.flink</groupId>
|
||||||
<artifactId>flink-core</artifactId>
|
<artifactId>flink-core</artifactId>
|
||||||
|
@ -178,7 +189,7 @@
|
||||||
</dependency>
|
</dependency>
|
||||||
<dependency>
|
<dependency>
|
||||||
<groupId>org.apache.flink</groupId>
|
<groupId>org.apache.flink</groupId>
|
||||||
<artifactId>flink-test-utils_2.10</artifactId>
|
<artifactId>flink-test-utils_2.11</artifactId>
|
||||||
<version>${flink.version}</version>
|
<version>${flink.version}</version>
|
||||||
<scope>test</scope>
|
<scope>test</scope>
|
||||||
</dependency>
|
</dependency>
|
||||||
|
@ -228,6 +239,11 @@
|
||||||
<artifactId>jackson-databind</artifactId>
|
<artifactId>jackson-databind</artifactId>
|
||||||
<version>${jackson.version}</version>
|
<version>${jackson.version}</version>
|
||||||
</dependency>
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>com.fasterxml.jackson.datatype</groupId>
|
||||||
|
<artifactId>jackson-datatype-jsr310</artifactId>
|
||||||
|
<version>${jackson.version}</version>
|
||||||
|
</dependency>
|
||||||
<!-- JDO -->
|
<!-- JDO -->
|
||||||
<dependency>
|
<dependency>
|
||||||
<groupId>org.datanucleus</groupId>
|
<groupId>org.datanucleus</groupId>
|
||||||
|
@ -902,7 +918,7 @@
|
||||||
|
|
||||||
<httpclient.version>4.5.3</httpclient.version>
|
<httpclient.version>4.5.3</httpclient.version>
|
||||||
<commons.io.version>2.5</commons.io.version>
|
<commons.io.version>2.5</commons.io.version>
|
||||||
<flink.version>1.2.0</flink.version>
|
<flink.version>1.5.0</flink.version>
|
||||||
<jackson.version>2.8.5</jackson.version>
|
<jackson.version>2.8.5</jackson.version>
|
||||||
<neuroph.version>2.92</neuroph.version>
|
<neuroph.version>2.92</neuroph.version>
|
||||||
<serenity.version>1.9.26</serenity.version>
|
<serenity.version>1.9.26</serenity.version>
|
||||||
|
|
|
@ -0,0 +1,82 @@
|
||||||
|
package com.baeldung.flink;
|
||||||
|
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.Backup;
|
||||||
|
import com.baeldung.flink.model.InputMessage;
|
||||||
|
import com.baeldung.flink.operator.BackupAggregator;
|
||||||
|
import com.baeldung.flink.operator.InputMessageTimestampAssigner;
|
||||||
|
import com.baeldung.flink.operator.WordsCapitalizer;
|
||||||
|
import org.apache.flink.streaming.api.TimeCharacteristic;
|
||||||
|
import org.apache.flink.streaming.api.datastream.DataStream;
|
||||||
|
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
|
||||||
|
import org.apache.flink.streaming.api.windowing.time.Time;
|
||||||
|
import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer011;
|
||||||
|
import org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011;
|
||||||
|
|
||||||
|
import static com.baeldung.flink.connector.Consumers.*;
|
||||||
|
import static com.baeldung.flink.connector.Producers.*;
|
||||||
|
|
||||||
|
public class FlinkDataPipeline {
|
||||||
|
|
||||||
|
public static void capitalize() throws Exception {
|
||||||
|
String inputTopic = "flink_input";
|
||||||
|
String outputTopic = "flink_output";
|
||||||
|
String consumerGroup = "baeldung";
|
||||||
|
String address = "localhost:9092";
|
||||||
|
|
||||||
|
StreamExecutionEnvironment environment =
|
||||||
|
StreamExecutionEnvironment.getExecutionEnvironment();
|
||||||
|
|
||||||
|
FlinkKafkaConsumer011<String> flinkKafkaConsumer =
|
||||||
|
createStringConsumerForTopic(inputTopic, address, consumerGroup);
|
||||||
|
flinkKafkaConsumer.setStartFromEarliest();
|
||||||
|
|
||||||
|
DataStream<String> stringInputStream =
|
||||||
|
environment.addSource(flinkKafkaConsumer);
|
||||||
|
|
||||||
|
FlinkKafkaProducer011<String> flinkKafkaProducer =
|
||||||
|
createStringProducer(outputTopic, address);
|
||||||
|
|
||||||
|
stringInputStream
|
||||||
|
.map(new WordsCapitalizer())
|
||||||
|
.addSink(flinkKafkaProducer);
|
||||||
|
|
||||||
|
environment.execute();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void createBackup () throws Exception {
|
||||||
|
String inputTopic = "flink_input";
|
||||||
|
String outputTopic = "flink_output";
|
||||||
|
String consumerGroup = "baeldung";
|
||||||
|
String kafkaAddress = "localhost:9092";
|
||||||
|
|
||||||
|
StreamExecutionEnvironment environment =
|
||||||
|
StreamExecutionEnvironment.getExecutionEnvironment();
|
||||||
|
|
||||||
|
environment.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
|
||||||
|
|
||||||
|
FlinkKafkaConsumer011<InputMessage> flinkKafkaConsumer =
|
||||||
|
createInputMessageConsumer(inputTopic, kafkaAddress, consumerGroup);
|
||||||
|
flinkKafkaConsumer.setStartFromEarliest();
|
||||||
|
|
||||||
|
flinkKafkaConsumer
|
||||||
|
.assignTimestampsAndWatermarks(new InputMessageTimestampAssigner());
|
||||||
|
FlinkKafkaProducer011<Backup> flinkKafkaProducer =
|
||||||
|
createBackupProducer(outputTopic, kafkaAddress);
|
||||||
|
|
||||||
|
DataStream<InputMessage> inputMessagesStream =
|
||||||
|
environment.addSource(flinkKafkaConsumer);
|
||||||
|
|
||||||
|
inputMessagesStream
|
||||||
|
.timeWindowAll(Time.hours(24))
|
||||||
|
.aggregate(new BackupAggregator())
|
||||||
|
.addSink(flinkKafkaProducer);
|
||||||
|
|
||||||
|
environment.execute();
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) throws Exception {
|
||||||
|
createBackup();
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,32 @@
|
||||||
|
package com.baeldung.flink.connector;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.InputMessage;
|
||||||
|
import com.baeldung.flink.schema.InputMessageDeserializationSchema;
|
||||||
|
import org.apache.flink.api.common.serialization.SimpleStringSchema;
|
||||||
|
import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer011;
|
||||||
|
|
||||||
|
import java.util.Properties;
|
||||||
|
|
||||||
|
public class Consumers {
|
||||||
|
|
||||||
|
public static FlinkKafkaConsumer011<String> createStringConsumerForTopic(
|
||||||
|
String topic, String kafkaAddress, String kafkaGroup ) {
|
||||||
|
Properties props = new Properties();
|
||||||
|
props.setProperty("bootstrap.servers", kafkaAddress);
|
||||||
|
props.setProperty("group.id",kafkaGroup);
|
||||||
|
FlinkKafkaConsumer011<String> consumer =
|
||||||
|
new FlinkKafkaConsumer011<>(topic, new SimpleStringSchema(),props);
|
||||||
|
|
||||||
|
return consumer;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static FlinkKafkaConsumer011<InputMessage> createInputMessageConsumer(String topic, String kafkaAddress, String kafkaGroup ) {
|
||||||
|
Properties properties = new Properties();
|
||||||
|
properties.setProperty("bootstrap.servers", kafkaAddress);
|
||||||
|
properties.setProperty("group.id",kafkaGroup);
|
||||||
|
FlinkKafkaConsumer011<InputMessage> consumer = new FlinkKafkaConsumer011<InputMessage>(
|
||||||
|
topic, new InputMessageDeserializationSchema(),properties);
|
||||||
|
|
||||||
|
return consumer;
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,17 @@
|
||||||
|
package com.baeldung.flink.connector;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.Backup;
|
||||||
|
import com.baeldung.flink.schema.BackupSerializationSchema;
|
||||||
|
import org.apache.flink.api.common.serialization.SimpleStringSchema;
|
||||||
|
import org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011;
|
||||||
|
|
||||||
|
public class Producers {
|
||||||
|
|
||||||
|
public static FlinkKafkaProducer011<String> createStringProducer(String topic, String kafkaAddress) {
|
||||||
|
return new FlinkKafkaProducer011<>(kafkaAddress, topic, new SimpleStringSchema());
|
||||||
|
}
|
||||||
|
|
||||||
|
public static FlinkKafkaProducer011<Backup> createBackupProducer(String topic, String kafkaAddress) {
|
||||||
|
return new FlinkKafkaProducer011<Backup>(kafkaAddress, topic, new BackupSerializationSchema());
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,27 @@
|
||||||
|
package com.baeldung.flink.model;
|
||||||
|
|
||||||
|
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||||
|
|
||||||
|
import java.time.LocalDateTime;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.UUID;
|
||||||
|
|
||||||
|
public class Backup {
|
||||||
|
|
||||||
|
@JsonProperty("inputMessages")
|
||||||
|
List<InputMessage> inputMessages;
|
||||||
|
@JsonProperty("backupTimestamp")
|
||||||
|
LocalDateTime backupTimestamp;
|
||||||
|
@JsonProperty("uuid")
|
||||||
|
UUID uuid;
|
||||||
|
|
||||||
|
public Backup(List<InputMessage> inputMessages, LocalDateTime backupTimestamp) {
|
||||||
|
this.inputMessages = inputMessages;
|
||||||
|
this.backupTimestamp = backupTimestamp;
|
||||||
|
this.uuid = UUID.randomUUID();
|
||||||
|
}
|
||||||
|
|
||||||
|
public List<InputMessage> getInputMessages() {
|
||||||
|
return inputMessages;
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,72 @@
|
||||||
|
package com.baeldung.flink.model;
|
||||||
|
|
||||||
|
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
|
||||||
|
import com.google.common.base.Objects;
|
||||||
|
|
||||||
|
import java.time.LocalDateTime;
|
||||||
|
|
||||||
|
@JsonSerialize
|
||||||
|
public class InputMessage {
|
||||||
|
String sender;
|
||||||
|
String recipient;
|
||||||
|
LocalDateTime sentAt;
|
||||||
|
String message;
|
||||||
|
|
||||||
|
public InputMessage() {
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getSender() {
|
||||||
|
return sender;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSender(String sender) {
|
||||||
|
this.sender = sender;
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getRecipient() {
|
||||||
|
return recipient;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setRecipient(String recipient) {
|
||||||
|
this.recipient = recipient;
|
||||||
|
}
|
||||||
|
|
||||||
|
public LocalDateTime getSentAt() {
|
||||||
|
return sentAt;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSentAt(LocalDateTime sentAt) {
|
||||||
|
this.sentAt = sentAt;
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getMessage() {
|
||||||
|
return message;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setMessage(String message) {
|
||||||
|
this.message = message;
|
||||||
|
}
|
||||||
|
|
||||||
|
public InputMessage(String sender, String recipient, LocalDateTime sentAt, String message) {
|
||||||
|
this.sender = sender;
|
||||||
|
this.recipient = recipient;
|
||||||
|
this.sentAt = sentAt;
|
||||||
|
this.message = message;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean equals(Object o) {
|
||||||
|
if (this == o) return true;
|
||||||
|
if (o == null || getClass() != o.getClass()) return false;
|
||||||
|
InputMessage message1 = (InputMessage) o;
|
||||||
|
return Objects.equal(sender, message1.sender) &&
|
||||||
|
Objects.equal(recipient, message1.recipient) &&
|
||||||
|
Objects.equal(sentAt, message1.sentAt) &&
|
||||||
|
Objects.equal(message, message1.message);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int hashCode() {
|
||||||
|
return Objects.hashCode(sender, recipient, sentAt, message);
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,34 @@
|
||||||
|
package com.baeldung.flink.operator;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.Backup;
|
||||||
|
import com.baeldung.flink.model.InputMessage;
|
||||||
|
import org.apache.flink.api.common.functions.AggregateFunction;
|
||||||
|
|
||||||
|
import java.time.LocalDateTime;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
public class BackupAggregator implements AggregateFunction<InputMessage, List<InputMessage>, Backup> {
|
||||||
|
@Override
|
||||||
|
public List<InputMessage> createAccumulator() {
|
||||||
|
return new ArrayList<>();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public List<InputMessage> add(InputMessage inputMessage, List<InputMessage> inputMessages) {
|
||||||
|
inputMessages.add(inputMessage);
|
||||||
|
return inputMessages;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public Backup getResult(List<InputMessage> inputMessages) {
|
||||||
|
Backup backup = new Backup(inputMessages, LocalDateTime.now());
|
||||||
|
return backup;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public List<InputMessage> merge(List<InputMessage> inputMessages, List<InputMessage> acc1) {
|
||||||
|
inputMessages.addAll(acc1);
|
||||||
|
return inputMessages;
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,23 @@
|
||||||
|
package com.baeldung.flink.operator;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.InputMessage;
|
||||||
|
import org.apache.flink.streaming.api.functions.AssignerWithPunctuatedWatermarks;
|
||||||
|
import org.apache.flink.streaming.api.watermark.Watermark;
|
||||||
|
|
||||||
|
import javax.annotation.Nullable;
|
||||||
|
import java.time.ZoneId;
|
||||||
|
|
||||||
|
public class InputMessageTimestampAssigner implements AssignerWithPunctuatedWatermarks<InputMessage> {
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public long extractTimestamp(InputMessage element, long previousElementTimestamp) {
|
||||||
|
ZoneId zoneId = ZoneId.systemDefault();
|
||||||
|
return element.getSentAt().atZone(zoneId).toEpochSecond() * 1000;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Nullable
|
||||||
|
@Override
|
||||||
|
public Watermark checkAndGetNextWatermark(InputMessage lastElement, long extractedTimestamp) {
|
||||||
|
return new Watermark(extractedTimestamp - 15);
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,11 @@
|
||||||
|
package com.baeldung.flink.operator;
|
||||||
|
|
||||||
|
import org.apache.flink.api.common.functions.MapFunction;
|
||||||
|
|
||||||
|
public class WordsCapitalizer implements MapFunction<String, String> {
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String map(String s) {
|
||||||
|
return s.toUpperCase();
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,33 @@
|
||||||
|
package com.baeldung.flink.schema;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.Backup;
|
||||||
|
import com.fasterxml.jackson.annotation.JsonAutoDetect;
|
||||||
|
import com.fasterxml.jackson.annotation.PropertyAccessor;
|
||||||
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||||
|
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
|
||||||
|
import org.apache.flink.api.common.serialization.SerializationSchema;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
|
||||||
|
public class BackupSerializationSchema
|
||||||
|
implements SerializationSchema<Backup> {
|
||||||
|
|
||||||
|
static ObjectMapper objectMapper = new ObjectMapper().registerModule(new JavaTimeModule());
|
||||||
|
|
||||||
|
Logger logger = LoggerFactory.getLogger(BackupSerializationSchema.class);
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public byte[] serialize(Backup backupMessage) {
|
||||||
|
if(objectMapper == null) {
|
||||||
|
objectMapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
|
||||||
|
objectMapper = new ObjectMapper().registerModule(new JavaTimeModule());
|
||||||
|
}
|
||||||
|
try {
|
||||||
|
String json = objectMapper.writeValueAsString(backupMessage);
|
||||||
|
return json.getBytes();
|
||||||
|
} catch (com.fasterxml.jackson.core.JsonProcessingException e) {
|
||||||
|
logger.error("Failed to parse JSON", e);
|
||||||
|
}
|
||||||
|
return new byte[0];
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,34 @@
|
||||||
|
package com.baeldung.flink.schema;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.InputMessage;
|
||||||
|
import com.fasterxml.jackson.annotation.JsonAutoDetect;
|
||||||
|
import com.fasterxml.jackson.annotation.PropertyAccessor;
|
||||||
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||||
|
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
|
||||||
|
import org.apache.flink.api.common.serialization.DeserializationSchema;
|
||||||
|
import org.apache.flink.api.common.typeinfo.TypeInformation;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
public class InputMessageDeserializationSchema implements
|
||||||
|
DeserializationSchema<InputMessage> {
|
||||||
|
|
||||||
|
static ObjectMapper objectMapper = new ObjectMapper().registerModule(new JavaTimeModule());
|
||||||
|
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public InputMessage deserialize(byte[] bytes) throws IOException {
|
||||||
|
|
||||||
|
return objectMapper.readValue(bytes, InputMessage.class);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean isEndOfStream(InputMessage inputMessage) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public TypeInformation<InputMessage> getProducedType() {
|
||||||
|
return TypeInformation.of(InputMessage.class);
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,103 @@
|
||||||
|
package com.baeldung.flink;
|
||||||
|
|
||||||
|
import com.baeldung.flink.model.Backup;
|
||||||
|
import com.baeldung.flink.model.InputMessage;
|
||||||
|
import com.baeldung.flink.operator.BackupAggregator;
|
||||||
|
import com.baeldung.flink.operator.InputMessageTimestampAssigner;
|
||||||
|
import com.baeldung.flink.schema.BackupSerializationSchema;
|
||||||
|
import com.baeldung.flink.schema.InputMessageDeserializationSchema;
|
||||||
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||||
|
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
|
||||||
|
import org.apache.commons.collections.ListUtils;
|
||||||
|
import org.apache.flink.api.common.serialization.DeserializationSchema;
|
||||||
|
import org.apache.flink.api.common.serialization.SerializationSchema;
|
||||||
|
import org.apache.flink.streaming.api.TimeCharacteristic;
|
||||||
|
import org.apache.flink.streaming.api.datastream.DataStreamSource;
|
||||||
|
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
|
||||||
|
import org.apache.flink.streaming.api.functions.sink.SinkFunction;
|
||||||
|
import org.apache.flink.streaming.api.windowing.time.Time;
|
||||||
|
import org.awaitility.Awaitility;
|
||||||
|
import org.junit.Before;
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.time.LocalDateTime;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
import static org.junit.Assert.assertEquals;
|
||||||
|
|
||||||
|
public class BackupCreatorIntegrationTest {
|
||||||
|
public static ObjectMapper mapper;
|
||||||
|
|
||||||
|
@Before
|
||||||
|
public void setup() {
|
||||||
|
mapper = new ObjectMapper().registerModule(new JavaTimeModule());
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void givenProperJson_whenDeserializeIsInvoked_thenProperObjectIsReturned() throws IOException {
|
||||||
|
InputMessage message = new InputMessage("Me", "User", LocalDateTime.now(), "Test Message");
|
||||||
|
byte[] messageSerialized = mapper.writeValueAsBytes(message);
|
||||||
|
DeserializationSchema<InputMessage> deserializationSchema = new InputMessageDeserializationSchema();
|
||||||
|
InputMessage messageDeserialized = deserializationSchema.deserialize(messageSerialized);
|
||||||
|
|
||||||
|
assertEquals(message, messageDeserialized);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void givenMultipleInputMessagesFromDifferentDays_whenBackupCreatorIsUser_thenMessagesAreGroupedProperly() throws Exception {
|
||||||
|
LocalDateTime currentTime = LocalDateTime.now();
|
||||||
|
InputMessage message = new InputMessage("Me", "User", currentTime, "First TestMessage");
|
||||||
|
InputMessage secondMessage = new InputMessage("Me", "User", currentTime.plusHours(1), "First TestMessage");
|
||||||
|
InputMessage thirdMessage = new InputMessage("Me", "User", currentTime.plusHours(2), "First TestMessage");
|
||||||
|
InputMessage fourthMessage = new InputMessage("Me", "User", currentTime.plusHours(3), "First TestMessage");
|
||||||
|
InputMessage fifthMessage = new InputMessage("Me", "User", currentTime.plusHours(25), "First TestMessage");
|
||||||
|
InputMessage sixthMessage = new InputMessage("Me", "User", currentTime.plusHours(26), "First TestMessage");
|
||||||
|
|
||||||
|
List<InputMessage> firstBackupMessages = Arrays.asList(message, secondMessage, thirdMessage, fourthMessage);
|
||||||
|
List<InputMessage> secondBackupMessages = Arrays.asList(fifthMessage, sixthMessage);
|
||||||
|
List<InputMessage> inputMessages = ListUtils.union(firstBackupMessages, secondBackupMessages);
|
||||||
|
|
||||||
|
StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
|
||||||
|
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
|
||||||
|
env.setParallelism(1);
|
||||||
|
DataStreamSource<InputMessage> testDataSet = env.fromCollection(inputMessages);
|
||||||
|
CollectingSink sink = new CollectingSink();
|
||||||
|
testDataSet.assignTimestampsAndWatermarks(new InputMessageTimestampAssigner())
|
||||||
|
.timeWindowAll(Time.hours(24))
|
||||||
|
.aggregate(new BackupAggregator())
|
||||||
|
.addSink(sink);
|
||||||
|
|
||||||
|
env.execute();
|
||||||
|
|
||||||
|
Awaitility.await().until(() -> sink.backups.size() == 2);
|
||||||
|
assertEquals(2, sink.backups.size());
|
||||||
|
assertEquals(firstBackupMessages, sink.backups.get(0).getInputMessages());
|
||||||
|
assertEquals(secondBackupMessages, sink.backups.get(1).getInputMessages());
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void givenProperBackupObject_whenSerializeIsInvoked_thenObjectIsProperlySerialized() throws IOException {
|
||||||
|
InputMessage message = new InputMessage("Me", "User", LocalDateTime.now(), "Test Message");
|
||||||
|
List<InputMessage> messages = Arrays.asList(message);
|
||||||
|
Backup backup = new Backup(messages, LocalDateTime.now());
|
||||||
|
byte[] backupSerialized = mapper.writeValueAsBytes(backup);
|
||||||
|
SerializationSchema<Backup> serializationSchema = new BackupSerializationSchema();
|
||||||
|
byte[] backupProcessed = serializationSchema.serialize(backup);
|
||||||
|
|
||||||
|
assertEquals(backupSerialized, backupProcessed);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static class CollectingSink implements SinkFunction<Backup> {
|
||||||
|
|
||||||
|
public static List<Backup> backups = new ArrayList<>();
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public synchronized void invoke(Backup value, Context context) throws Exception {
|
||||||
|
backups.add(value);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,34 @@
|
||||||
|
package com.baeldung.flink;
|
||||||
|
|
||||||
|
import com.baeldung.flink.operator.WordsCapitalizer;
|
||||||
|
import org.apache.flink.api.java.DataSet;
|
||||||
|
import org.apache.flink.api.java.ExecutionEnvironment;
|
||||||
|
import org.junit.Assert;
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.stream.Collectors;
|
||||||
|
|
||||||
|
public class WordCapitalizerIntegrationTest {
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void givenDataSet_whenExecuteWordCapitalizer_thenReturnCapitalizedWords() throws Exception {
|
||||||
|
ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
|
||||||
|
List<String> data = Arrays.asList("dog", "cat", "wolf", "pig");
|
||||||
|
|
||||||
|
DataSet<String> testDataSet = env.fromCollection(data);
|
||||||
|
|
||||||
|
|
||||||
|
List<String> dataProcessed = testDataSet
|
||||||
|
.map(new WordsCapitalizer())
|
||||||
|
.collect();
|
||||||
|
|
||||||
|
List<String> testDataCapitalized = data.stream()
|
||||||
|
.map(String::toUpperCase)
|
||||||
|
.collect(Collectors.toList());
|
||||||
|
|
||||||
|
Assert.assertEquals(testDataCapitalized, dataProcessed);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -1,8 +1,10 @@
|
||||||
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung.micronaut</groupId>
|
<groupId>com.baeldung.micronaut</groupId>
|
||||||
<artifactId>hello-world</artifactId>
|
<artifactId>micronaut</artifactId>
|
||||||
<version>0.1</version>
|
<version>0.1</version>
|
||||||
|
<name>micronaut</name>
|
||||||
|
|
||||||
<properties>
|
<properties>
|
||||||
<exec.mainClass>com.baeldung.micronaut.helloworld.server.ServerApplication</exec.mainClass>
|
<exec.mainClass>com.baeldung.micronaut.helloworld.server.ServerApplication</exec.mainClass>
|
||||||
<micronaut.version>1.0.0.M2</micronaut.version>
|
<micronaut.version>1.0.0.M2</micronaut.version>
|
||||||
|
|
|
@ -8,7 +8,7 @@
|
||||||
|
|
||||||
<!-- com.baeldung/osgi-intro-sample-activator/1.0-SNAPSHOT -->
|
<!-- com.baeldung/osgi-intro-sample-activator/1.0-SNAPSHOT -->
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>osgi-intro</artifactId>
|
<artifactId>osgi</artifactId>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
|
@ -8,7 +8,7 @@
|
||||||
<packaging>bundle</packaging>
|
<packaging>bundle</packaging>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>osgi-intro</artifactId>
|
<artifactId>osgi</artifactId>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
|
@ -8,7 +8,7 @@
|
||||||
|
|
||||||
<!-- mvn:com.baeldung/osgi-intro-sample-service/1.0-SNAPSHOT -->
|
<!-- mvn:com.baeldung/osgi-intro-sample-service/1.0-SNAPSHOT -->
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>osgi-intro</artifactId>
|
<artifactId>osgi</artifactId>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
|
@ -2,9 +2,10 @@
|
||||||
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
|
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<artifactId>osgi-intro</artifactId>
|
<artifactId>osgi</artifactId>
|
||||||
<packaging>pom</packaging>
|
<packaging>pom</packaging>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
|
<name>osgi</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -2,13 +2,12 @@
|
||||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
|
||||||
<artifactId>design-patterns</artifactId>
|
<artifactId>design-patterns</artifactId>
|
||||||
<version>1.0</version>
|
<version>1.0</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>patterns-parent</artifactId>
|
<artifactId>patterns</artifactId>
|
||||||
<version>1.0.0-SNAPSHOT</version>
|
<version>1.0.0-SNAPSHOT</version>
|
||||||
<relativePath>..</relativePath>
|
<relativePath>..</relativePath>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
|
@ -6,7 +6,7 @@
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>patterns-parent</artifactId>
|
<artifactId>patterns</artifactId>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<version>1.0.0-SNAPSHOT</version>
|
<version>1.0.0-SNAPSHOT</version>
|
||||||
<relativePath>..</relativePath>
|
<relativePath>..</relativePath>
|
||||||
|
|
|
@ -8,7 +8,7 @@
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>patterns-parent</artifactId>
|
<artifactId>patterns</artifactId>
|
||||||
<version>1.0.0-SNAPSHOT</version>
|
<version>1.0.0-SNAPSHOT</version>
|
||||||
<relativePath>..</relativePath>
|
<relativePath>..</relativePath>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
|
@ -2,8 +2,7 @@
|
||||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<artifactId>patterns</artifactId>
|
||||||
<artifactId>patterns-parent</artifactId>
|
|
||||||
<packaging>pom</packaging>
|
<packaging>pom</packaging>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -3,7 +3,7 @@
|
||||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<artifactId>performancetests</artifactId>
|
<artifactId>performance-tests</artifactId>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>parent-modules</artifactId>
|
<artifactId>parent-modules</artifactId>
|
||||||
|
|
|
@ -2,10 +2,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>spring-boot-dynamodb</artifactId>
|
<artifactId>spring-data-dynamodb</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>spring-boot-dynamodb</name>
|
<name>spring-data-dynamodb</name>
|
||||||
<description>This is simple boot application for Spring boot dynamodb test</description>
|
<description>This is simple boot application for Spring boot dynamodb test</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -3,9 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>resteasy-tutorial</artifactId>
|
<artifactId>resteasy</artifactId>
|
||||||
<version>1.0</version>
|
<version>1.0</version>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
|
<name>resteasy</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -1,12 +1,16 @@
|
||||||
package com.baeldung.web;
|
package com.baeldung.web;
|
||||||
|
|
||||||
import com.baeldung.Constants;
|
import java.time.LocalTime;
|
||||||
import java.util.Date;
|
import java.util.Date;
|
||||||
import java.util.concurrent.ExecutorService;
|
import java.util.concurrent.ExecutorService;
|
||||||
import java.util.concurrent.Executors;
|
import java.util.concurrent.Executors;
|
||||||
|
|
||||||
import org.springframework.stereotype.Controller;
|
import org.springframework.stereotype.Controller;
|
||||||
import org.springframework.web.bind.annotation.GetMapping;
|
import org.springframework.web.bind.annotation.GetMapping;
|
||||||
import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
|
import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
|
||||||
|
import org.springframework.web.servlet.mvc.method.annotation.SseEmitter.SseEventBuilder;
|
||||||
|
|
||||||
|
import com.baeldung.Constants;
|
||||||
|
|
||||||
@Controller
|
@Controller
|
||||||
public class SseEmitterController {
|
public class SseEmitterController {
|
||||||
|
@ -29,4 +33,27 @@ public class SseEmitterController {
|
||||||
return emitter;
|
return emitter;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@GetMapping("/stream-sse-mvc")
|
||||||
|
public SseEmitter streamSseMvc() {
|
||||||
|
SseEmitter emitter = new SseEmitter();
|
||||||
|
ExecutorService sseMvcExecutor = Executors.newSingleThreadExecutor();
|
||||||
|
|
||||||
|
sseMvcExecutor.execute(() -> {
|
||||||
|
try {
|
||||||
|
for (int i = 0; true; i++) {
|
||||||
|
SseEventBuilder event = SseEmitter.event()
|
||||||
|
.data("SSE MVC - " + LocalTime.now()
|
||||||
|
.toString())
|
||||||
|
.id(String.valueOf(i))
|
||||||
|
.name("sse event - mvc");
|
||||||
|
emitter.send(event);
|
||||||
|
Thread.sleep(1000);
|
||||||
|
}
|
||||||
|
} catch (Exception ex) {
|
||||||
|
emitter.completeWithError(ex);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
return emitter;
|
||||||
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -94,6 +94,12 @@
|
||||||
<version>${project-reactor-test}</version>
|
<version>${project-reactor-test}</version>
|
||||||
<scope>test</scope>
|
<scope>test</scope>
|
||||||
</dependency>
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.junit.platform</groupId>
|
||||||
|
<artifactId>junit-platform-runner</artifactId>
|
||||||
|
<version>${junit.platform.version}</version>
|
||||||
|
<scope>test</scope>
|
||||||
|
</dependency>
|
||||||
</dependencies>
|
</dependencies>
|
||||||
|
|
||||||
<build>
|
<build>
|
||||||
|
@ -117,6 +123,7 @@
|
||||||
<geronimo-json_1.1_spec.version>1.0</geronimo-json_1.1_spec.version>
|
<geronimo-json_1.1_spec.version>1.0</geronimo-json_1.1_spec.version>
|
||||||
<commons-collections4.version>4.1</commons-collections4.version>
|
<commons-collections4.version>4.1</commons-collections4.version>
|
||||||
<project-reactor-test>3.1.6.RELEASE</project-reactor-test>
|
<project-reactor-test>3.1.6.RELEASE</project-reactor-test>
|
||||||
|
<junit.platform.version>1.2.0</junit.platform.version>
|
||||||
</properties>
|
</properties>
|
||||||
|
|
||||||
</project>
|
</project>
|
||||||
|
|
|
@ -0,0 +1,19 @@
|
||||||
|
package com.baeldung.reactive.serversentevents.consumer;
|
||||||
|
|
||||||
|
import java.util.Collections;
|
||||||
|
|
||||||
|
import org.springframework.boot.SpringApplication;
|
||||||
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
|
import org.springframework.scheduling.annotation.EnableAsync;
|
||||||
|
|
||||||
|
@SpringBootApplication
|
||||||
|
@EnableAsync
|
||||||
|
public class ConsumerSSEApplication {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SpringApplication app = new SpringApplication(ConsumerSSEApplication.class);
|
||||||
|
app.setDefaultProperties(Collections.singletonMap("server.port", "8082"));
|
||||||
|
app.run(args);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,83 @@
|
||||||
|
package com.baeldung.reactive.serversentevents.consumer.controller;
|
||||||
|
|
||||||
|
import java.time.LocalTime;
|
||||||
|
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.springframework.core.ParameterizedTypeReference;
|
||||||
|
import org.springframework.http.MediaType;
|
||||||
|
import org.springframework.http.codec.ServerSentEvent;
|
||||||
|
import org.springframework.scheduling.annotation.Async;
|
||||||
|
import org.springframework.web.bind.annotation.GetMapping;
|
||||||
|
import org.springframework.web.bind.annotation.RequestMapping;
|
||||||
|
import org.springframework.web.bind.annotation.RestController;
|
||||||
|
import org.springframework.web.reactive.function.client.WebClient;
|
||||||
|
|
||||||
|
import reactor.core.publisher.Flux;
|
||||||
|
import reactor.core.publisher.Mono;
|
||||||
|
|
||||||
|
@RestController
|
||||||
|
@RequestMapping("/sse-consumer")
|
||||||
|
public class ClientController {
|
||||||
|
|
||||||
|
private static Logger logger = LoggerFactory.getLogger(ClientController.class);
|
||||||
|
private WebClient client = WebClient.create("http://localhost:8081/sse-server");
|
||||||
|
|
||||||
|
@GetMapping("/launch-sse-client")
|
||||||
|
public String launchSSEFromSSEWebClient() {
|
||||||
|
consumeSSE();
|
||||||
|
return "LAUNCHED EVENT CLIENT!!! Check the logs...";
|
||||||
|
}
|
||||||
|
|
||||||
|
@GetMapping("/launch-flux-client")
|
||||||
|
public String launchcFluxFromSSEWebClient() {
|
||||||
|
consumeFlux();
|
||||||
|
return "LAUNCHED EVENT CLIENT!!! Check the logs...";
|
||||||
|
}
|
||||||
|
|
||||||
|
@GetMapping("/launch-sse-from-flux-endpoint-client")
|
||||||
|
public String launchFluxFromFluxWebClient() {
|
||||||
|
consumeSSEFromFluxEndpoint();
|
||||||
|
return "LAUNCHED EVENT CLIENT!!! Check the logs...";
|
||||||
|
}
|
||||||
|
|
||||||
|
@Async
|
||||||
|
public void consumeSSE() {
|
||||||
|
ParameterizedTypeReference<ServerSentEvent<String>> type = new ParameterizedTypeReference<ServerSentEvent<String>>() {
|
||||||
|
};
|
||||||
|
|
||||||
|
Flux<ServerSentEvent<String>> eventStream = client.get()
|
||||||
|
.uri("/stream-sse")
|
||||||
|
.retrieve()
|
||||||
|
.bodyToFlux(type);
|
||||||
|
|
||||||
|
eventStream.subscribe(content -> logger.info("Current time: {} - Received SSE: name[{}], id [{}], content[{}] ", LocalTime.now(), content.event(), content.id(), content.data()), error -> logger.error("Error receiving SSE: {}", error),
|
||||||
|
() -> logger.info("Completed!!!"));
|
||||||
|
}
|
||||||
|
|
||||||
|
@Async
|
||||||
|
public void consumeFlux() {
|
||||||
|
Flux<String> stringStream = client.get()
|
||||||
|
.uri("/stream-flux")
|
||||||
|
.accept(MediaType.TEXT_EVENT_STREAM)
|
||||||
|
.retrieve()
|
||||||
|
.bodyToFlux(String.class);
|
||||||
|
|
||||||
|
stringStream.subscribe(content -> logger.info("Current time: {} - Received content: {} ", LocalTime.now(), content), error -> logger.error("Error retrieving content: {}", error), () -> logger.info("Completed!!!"));
|
||||||
|
}
|
||||||
|
|
||||||
|
@Async
|
||||||
|
public void consumeSSEFromFluxEndpoint() {
|
||||||
|
ParameterizedTypeReference<ServerSentEvent<String>> type = new ParameterizedTypeReference<ServerSentEvent<String>>() {
|
||||||
|
};
|
||||||
|
|
||||||
|
Flux<ServerSentEvent<String>> eventStream = client.get()
|
||||||
|
.uri("/stream-flux")
|
||||||
|
.accept(MediaType.TEXT_EVENT_STREAM)
|
||||||
|
.retrieve()
|
||||||
|
.bodyToFlux(type);
|
||||||
|
|
||||||
|
eventStream.subscribe(content -> logger.info("Current time: {} - Received SSE: name[{}], id [{}], content[{}] ", LocalTime.now(), content.event(), content.id(), content.data()), error -> logger.error("Error receiving SSE: {}", error),
|
||||||
|
() -> logger.info("Completed!!!"));
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,17 @@
|
||||||
|
package com.baeldung.reactive.serversentevents.server;
|
||||||
|
|
||||||
|
import java.util.Collections;
|
||||||
|
|
||||||
|
import org.springframework.boot.SpringApplication;
|
||||||
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
|
|
||||||
|
@SpringBootApplication
|
||||||
|
public class ServerSSEApplication {
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SpringApplication app = new SpringApplication(ServerSSEApplication.class);
|
||||||
|
app.setDefaultProperties(Collections.singletonMap("server.port", "8081"));
|
||||||
|
app.run(args);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,35 @@
|
||||||
|
package com.baeldung.reactive.serversentevents.server.controllers;
|
||||||
|
|
||||||
|
import java.time.Duration;
|
||||||
|
import java.time.LocalTime;
|
||||||
|
|
||||||
|
import org.springframework.http.MediaType;
|
||||||
|
import org.springframework.http.codec.ServerSentEvent;
|
||||||
|
import org.springframework.web.bind.annotation.GetMapping;
|
||||||
|
import org.springframework.web.bind.annotation.RequestMapping;
|
||||||
|
import org.springframework.web.bind.annotation.RestController;
|
||||||
|
|
||||||
|
import reactor.core.publisher.Flux;
|
||||||
|
|
||||||
|
@RestController
|
||||||
|
@RequestMapping("/sse-server")
|
||||||
|
public class ServerController {
|
||||||
|
|
||||||
|
@GetMapping("/stream-sse")
|
||||||
|
public Flux<ServerSentEvent<String>> streamEvents() {
|
||||||
|
return Flux.interval(Duration.ofSeconds(1))
|
||||||
|
.map(sequence -> ServerSentEvent.<String> builder()
|
||||||
|
.id(String.valueOf(sequence))
|
||||||
|
.event("periodic-event")
|
||||||
|
.data("SSE - " + LocalTime.now()
|
||||||
|
.toString())
|
||||||
|
.build());
|
||||||
|
}
|
||||||
|
|
||||||
|
@GetMapping(path = "/stream-flux", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
|
||||||
|
public Flux<String> streamFlux() {
|
||||||
|
return Flux.interval(Duration.ofSeconds(1))
|
||||||
|
.map(sequence -> "Flux - " + LocalTime.now()
|
||||||
|
.toString());
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,49 @@
|
||||||
|
package com.baeldung.reactive.serversentsevents;
|
||||||
|
|
||||||
|
import org.junit.jupiter.api.Assertions;
|
||||||
|
import org.junit.jupiter.api.Test;
|
||||||
|
import org.junit.jupiter.api.function.Executable;
|
||||||
|
import org.junit.platform.runner.JUnitPlatform;
|
||||||
|
import org.junit.runner.RunWith;
|
||||||
|
import org.springframework.boot.test.context.SpringBootTest;
|
||||||
|
import org.springframework.http.MediaType;
|
||||||
|
import org.springframework.test.web.reactive.server.WebTestClient;
|
||||||
|
|
||||||
|
@RunWith(JUnitPlatform.class)
|
||||||
|
@SpringBootTest
|
||||||
|
public class ServiceSentEventLiveTest {
|
||||||
|
|
||||||
|
private WebTestClient client = WebTestClient.bindToServer()
|
||||||
|
.baseUrl("http://localhost:8081/sse-server")
|
||||||
|
.build();
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void whenSSEEndpointIsCalled_thenEventStreamingBegins() {
|
||||||
|
|
||||||
|
Executable sseStreamingCall = () -> client.get()
|
||||||
|
.uri("/stream-sse")
|
||||||
|
.exchange()
|
||||||
|
.expectStatus()
|
||||||
|
.isOk()
|
||||||
|
.expectHeader()
|
||||||
|
.contentTypeCompatibleWith(MediaType.TEXT_EVENT_STREAM)
|
||||||
|
.expectBody(String.class);
|
||||||
|
|
||||||
|
Assertions.assertThrows(IllegalStateException.class, sseStreamingCall, "Expected test to timeout and throw IllegalStateException, but it didn't");
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void whenFluxEndpointIsCalled_thenEventStreamingBegins() {
|
||||||
|
|
||||||
|
Executable sseStreamingCall = () -> client.get()
|
||||||
|
.uri("/stream-flux")
|
||||||
|
.exchange()
|
||||||
|
.expectStatus()
|
||||||
|
.isOk()
|
||||||
|
.expectHeader()
|
||||||
|
.contentTypeCompatibleWith(MediaType.TEXT_EVENT_STREAM)
|
||||||
|
.expectBody(String.class);
|
||||||
|
|
||||||
|
Assertions.assertThrows(IllegalStateException.class, sseStreamingCall, "Expected test to timeout and throw IllegalStateException, but it didn't");
|
||||||
|
}
|
||||||
|
}
|
|
@ -2,10 +2,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>springamqp</artifactId>
|
<artifactId>spring-amqp</artifactId>
|
||||||
<version>0.1-SNAPSHOT</version>
|
<version>0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>springamqp</name>
|
<name>spring-amqp</name>
|
||||||
<description>Introduction to Spring-AMQP</description>
|
<description>Introduction to Spring-AMQP</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -0,0 +1,25 @@
|
||||||
|
/target/
|
||||||
|
!.mvn/wrapper/maven-wrapper.jar
|
||||||
|
|
||||||
|
### STS ###
|
||||||
|
.apt_generated
|
||||||
|
.classpath
|
||||||
|
.factorypath
|
||||||
|
.project
|
||||||
|
.settings
|
||||||
|
.springBeans
|
||||||
|
.sts4-cache
|
||||||
|
|
||||||
|
### IntelliJ IDEA ###
|
||||||
|
.idea
|
||||||
|
*.iws
|
||||||
|
*.iml
|
||||||
|
*.ipr
|
||||||
|
|
||||||
|
### NetBeans ###
|
||||||
|
/nbproject/private/
|
||||||
|
/build/
|
||||||
|
/nbbuild/
|
||||||
|
/dist/
|
||||||
|
/nbdist/
|
||||||
|
/.nb-gradle/
|
|
@ -0,0 +1,52 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xmlns="http://maven.apache.org/POM/4.0.0"
|
||||||
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
|
<groupId>com.baeldung.h2db</groupId>
|
||||||
|
<artifactId>spring-boot-h2-database</artifactId>
|
||||||
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<packaging>jar</packaging>
|
||||||
|
|
||||||
|
<description>Demo Spring Boot applications that starts H2 in memory database</description>
|
||||||
|
|
||||||
|
<parent>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-parent</artifactId>
|
||||||
|
<version>2.0.4.RELEASE</version>
|
||||||
|
<relativePath/> <!-- lookup parent from repository -->
|
||||||
|
</parent>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||||
|
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
|
||||||
|
<java.version>1.8</java.version>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>com.h2database</groupId>
|
||||||
|
<artifactId>h2</artifactId>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-test</artifactId>
|
||||||
|
<scope>test</scope>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
</project>
|
|
@ -0,0 +1,60 @@
|
||||||
|
package com.baeldung.h2db.demo;
|
||||||
|
|
||||||
|
import java.sql.ResultSet;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import javax.annotation.PostConstruct;
|
||||||
|
import org.h2.tools.Server;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.boot.SpringApplication;
|
||||||
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
|
import org.springframework.context.annotation.Bean;
|
||||||
|
import org.springframework.jdbc.core.JdbcTemplate;
|
||||||
|
import org.springframework.jdbc.core.RowMapper;
|
||||||
|
|
||||||
|
@SpringBootApplication
|
||||||
|
public class SpringBootApp {
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
private JdbcTemplate jdbcTemplate;
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SpringApplication.run(SpringBootApp.class, args);
|
||||||
|
}
|
||||||
|
|
||||||
|
@PostConstruct
|
||||||
|
private void initDb() {
|
||||||
|
System.out.println(String.format(
|
||||||
|
"****** Creating table: %s, and Inserting test data ******", "Employees"));
|
||||||
|
|
||||||
|
String sqlStatements[] = {
|
||||||
|
"drop table employees if exists",
|
||||||
|
"create table employees(id serial,first_name varchar(255),last_name varchar(255))",
|
||||||
|
"insert into employees(first_name, last_name) values('Eugen','Paraschiv')",
|
||||||
|
"insert into employees(first_name, last_name) values('Scott','Tiger')"
|
||||||
|
};
|
||||||
|
|
||||||
|
Arrays.asList(sqlStatements).stream().forEach(sql -> {
|
||||||
|
System.out.println(sql);
|
||||||
|
jdbcTemplate.execute(sql);
|
||||||
|
});
|
||||||
|
|
||||||
|
System.out.println(String.format("****** Fetching from table: %s ******", "Employees"));
|
||||||
|
jdbcTemplate.query("select id,first_name,last_name from employees",
|
||||||
|
new RowMapper<Object>() {
|
||||||
|
@Override
|
||||||
|
public Object mapRow(ResultSet rs, int i) throws SQLException {
|
||||||
|
System.out.println(String.format("id:%s,first_name:%s,last_name:%s",
|
||||||
|
rs.getString("id"),
|
||||||
|
rs.getString("first_name"),
|
||||||
|
rs.getString("last_name")));
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
@Bean(initMethod = "start", destroyMethod = "stop")
|
||||||
|
public Server inMemoryH2DatabaseServer() throws SQLException {
|
||||||
|
return Server.createTcpServer("-tcp", "-tcpAllowOthers", "-tcpPort", "9091");
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,7 @@
|
||||||
|
spring.datasource.url=jdbc:h2:mem:mydb
|
||||||
|
spring.datasource.driverClassName=org.h2.Driver
|
||||||
|
spring.datasource.username=sa
|
||||||
|
spring.datasource.password=
|
||||||
|
spring.jpa.hibernate.ddl-auto=create
|
||||||
|
spring.h2.console.enabled=true
|
||||||
|
spring.h2.console.path=/h2-console
|
|
@ -0,0 +1,25 @@
|
||||||
|
/target/
|
||||||
|
!.mvn/wrapper/maven-wrapper.jar
|
||||||
|
|
||||||
|
### STS ###
|
||||||
|
.apt_generated
|
||||||
|
.classpath
|
||||||
|
.factorypath
|
||||||
|
.project
|
||||||
|
.settings
|
||||||
|
.springBeans
|
||||||
|
.sts4-cache
|
||||||
|
|
||||||
|
### IntelliJ IDEA ###
|
||||||
|
.idea
|
||||||
|
*.iws
|
||||||
|
*.iml
|
||||||
|
*.ipr
|
||||||
|
|
||||||
|
### NetBeans ###
|
||||||
|
/nbproject/private/
|
||||||
|
/build/
|
||||||
|
/nbbuild/
|
||||||
|
/dist/
|
||||||
|
/nbdist/
|
||||||
|
/.nb-gradle/
|
|
@ -0,0 +1,55 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xmlns="http://maven.apache.org/POM/4.0.0"
|
||||||
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
|
<groupId>com.baeldung.h2db</groupId>
|
||||||
|
<artifactId>spring-boot-h2-remote-app</artifactId>
|
||||||
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<packaging>jar</packaging>
|
||||||
|
|
||||||
|
<description>Demo Spring Boot applications that access H2 in memory database created
|
||||||
|
in another Spring Boot application
|
||||||
|
</description>
|
||||||
|
|
||||||
|
<parent>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-parent</artifactId>
|
||||||
|
<version>2.0.4.RELEASE</version>
|
||||||
|
<relativePath/> <!-- lookup parent from repository -->
|
||||||
|
</parent>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||||
|
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
|
||||||
|
<java.version>1.8</java.version>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-data-jpa</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>com.h2database</groupId>
|
||||||
|
<artifactId>h2</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-test</artifactId>
|
||||||
|
<scope>test</scope>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
</project>
|
|
@ -0,0 +1,49 @@
|
||||||
|
package com.baeldung.h2db.demo;
|
||||||
|
|
||||||
|
import java.sql.ResultSet;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import javax.annotation.PostConstruct;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.boot.SpringApplication;
|
||||||
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
|
import org.springframework.jdbc.core.JdbcTemplate;
|
||||||
|
import org.springframework.jdbc.core.RowMapper;
|
||||||
|
|
||||||
|
@SpringBootApplication
|
||||||
|
public class ClientSpringBootApp {
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
private JdbcTemplate jdbcTemplate;
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SpringApplication.run(ClientSpringBootApp.class, args);
|
||||||
|
}
|
||||||
|
|
||||||
|
@PostConstruct
|
||||||
|
private void initDb() {
|
||||||
|
System.out.println("****** Inserting more sample data in the table: Employees ******");
|
||||||
|
String sqlStatements[] = {
|
||||||
|
"insert into employees(first_name, last_name) values('Donald','Trump')",
|
||||||
|
"insert into employees(first_name, last_name) values('Barack','Obama')"
|
||||||
|
};
|
||||||
|
|
||||||
|
Arrays.asList(sqlStatements).stream().forEach(sql -> {
|
||||||
|
System.out.println(sql);
|
||||||
|
jdbcTemplate.execute(sql);
|
||||||
|
});
|
||||||
|
|
||||||
|
System.out.println(String.format("****** Fetching from table: %s ******", "Employees"));
|
||||||
|
jdbcTemplate.query("select id,first_name,last_name from employees",
|
||||||
|
new RowMapper<Object>() {
|
||||||
|
@Override
|
||||||
|
public Object mapRow(ResultSet rs, int i) throws SQLException {
|
||||||
|
System.out.println(String.format("id:%s,first_name:%s,last_name:%s",
|
||||||
|
rs.getString("id"),
|
||||||
|
rs.getString("first_name"),
|
||||||
|
rs.getString("last_name")));
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,5 @@
|
||||||
|
spring.datasource.url=jdbc:h2:tcp://localhost:9091/mem:mydb
|
||||||
|
spring.datasource.driverClassName=org.h2.Driver
|
||||||
|
spring.datasource.username=sa
|
||||||
|
spring.datasource.password=
|
||||||
|
spring.jpa.hibernate.ddl-auto=create
|
|
@ -4,11 +4,10 @@
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
<groupId>com.example.jasypt</groupId>
|
<groupId>com.example.jasypt</groupId>
|
||||||
<artifactId>JasyptDemo</artifactId>
|
<artifactId>spring-boot-jasypt</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
|
<name>spring-boot-jasypt</name>
|
||||||
<name>JasyptDemo</name>
|
|
||||||
<description>Demo project for Spring Boot</description>
|
<description>Demo project for Spring Boot</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -2,7 +2,7 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>spring-cloud-ribbon</artifactId>
|
<artifactId>spring-cloud-ribbon-client</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>spring-cloud-ribbon-client</name>
|
<name>spring-cloud-ribbon-client</name>
|
||||||
|
|
|
@ -2,8 +2,9 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>org.baeldung.cloud</groupId>
|
<groupId>org.baeldung.cloud</groupId>
|
||||||
<artifactId>springcloudtask</artifactId>
|
<artifactId>springcloudtaskbatch</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<name>springcloudtaskbatch</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<artifactId>parent-boot-1</artifactId>
|
<artifactId>parent-boot-1</artifactId>
|
||||||
|
|
|
@ -2,13 +2,13 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung.singletonsession</groupId>
|
<groupId>com.baeldung.singletonsession</groupId>
|
||||||
<artifactId>singleton-ejb-bean</artifactId>
|
<artifactId>ejb-beans</artifactId>
|
||||||
<version>1.0.0-SNAPSHOT</version>
|
<version>1.0.0-SNAPSHOT</version>
|
||||||
<name>EJB Singleton Session Bean</name>
|
<name>EJB Beans</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung.spring.ejb</groupId>
|
<groupId>com.baeldung.spring.ejb</groupId>
|
||||||
<artifactId>ejb-for-spring</artifactId>
|
<artifactId>spring-ejb</artifactId>
|
||||||
<version>1.0.1</version>
|
<version>1.0.1</version>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
||||||
|
|
|
@ -7,7 +7,7 @@
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung.spring.ejb</groupId>
|
<groupId>com.baeldung.spring.ejb</groupId>
|
||||||
<artifactId>ejb-for-spring</artifactId>
|
<artifactId>spring-ejb</artifactId>
|
||||||
<version>1.0.1</version>
|
<version>1.0.1</version>
|
||||||
</parent>
|
</parent>
|
||||||
|
|
||||||
|
|
|
@ -3,10 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung.spring.ejb</groupId>
|
<groupId>com.baeldung.spring.ejb</groupId>
|
||||||
<artifactId>ejb-for-spring</artifactId>
|
<artifactId>spring-ejb</artifactId>
|
||||||
<version>1.0.1</version>
|
<version>1.0.1</version>
|
||||||
<packaging>pom</packaging>
|
<packaging>pom</packaging>
|
||||||
<name>ejb</name>
|
<name>spring-ejb</name>
|
||||||
<description>Spring EJB Tutorial</description>
|
<description>Spring EJB Tutorial</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -2,7 +2,7 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.freemarker.example</groupId>
|
<groupId>com.freemarker.example</groupId>
|
||||||
<artifactId>spring4-freemarker-example</artifactId>
|
<artifactId>spring-freemarker</artifactId>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
<name>Spring Freemarker Example</name>
|
<name>Spring Freemarker Example</name>
|
||||||
|
|
|
@ -2,10 +2,9 @@
|
||||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<artifactId>springreactivekotlin</artifactId>
|
<artifactId>spring-reactive-kotlin</artifactId>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
|
<name>Spring Reactive Kotlin</name>
|
||||||
<name>springreactivekotlin</name>
|
|
||||||
<description>Demo project for Spring Boot</description>
|
<description>Demo project for Spring Boot</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -5,7 +5,7 @@
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>spring-remoting</artifactId>
|
<artifactId>remoting-http</artifactId>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
</parent>
|
</parent>
|
||||||
<artifactId>spring-remoting-http</artifactId>
|
<artifactId>spring-remoting-http</artifactId>
|
||||||
|
|
|
@ -2,7 +2,7 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>org.baeldung.embedded</groupId>
|
<groupId>org.baeldung.embedded</groupId>
|
||||||
<artifactId>SpringRestTomcat</artifactId>
|
<artifactId>spring-rest-embedded-tomcat</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<name>spring-rest-embedded-tomcat</name>
|
<name>spring-rest-embedded-tomcat</name>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
|
|
|
@ -4,9 +4,9 @@
|
||||||
<!-- Spring IO Platform is the parent of the generated application to be able to use Spring Boot and all its default configuration -->
|
<!-- Spring IO Platform is the parent of the generated application to be able to use Spring Boot and all its default configuration -->
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>roo</artifactId>
|
<artifactId>spring-roo</artifactId>
|
||||||
<version>1.0.0.BUILD-SNAPSHOT</version>
|
<version>1.0.0.BUILD-SNAPSHOT</version>
|
||||||
<name>roo</name>
|
<name>Spring Roo</name>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -3,10 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
<artifactId>basic-secured-server</artifactId>
|
<artifactId>spring-security-x509-basic-auth</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>basic-secured-server</name>
|
<name>Spring Security x.509 Basic Authentication</name>
|
||||||
<description>Spring x.509 Authentication Demo</description>
|
<description>Spring x.509 Authentication Demo</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -3,10 +3,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
<artifactId>client-auth-server</artifactId>
|
<artifactId>spring-security-x509-client-auth</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>client-auth-server</name>
|
<name>Spring Security x.509 Client Authentication</name>
|
||||||
<description>Spring x.509 Client Authentication Demo</description>
|
<description>Spring x.509 Client Authentication Demo</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -3,8 +3,9 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>spel</artifactId>
|
<artifactId>spring-spel</artifactId>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
|
<name>Spring SpEL</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -4,10 +4,10 @@
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>vertx-spring</artifactId>
|
<artifactId>spring-vertx</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>jar</packaging>
|
<packaging>jar</packaging>
|
||||||
<name>spring-vertx</name>
|
<name>Spring Vertx</name>
|
||||||
<description>A demo project with vertx spring integration</description>
|
<description>A demo project with vertx spring integration</description>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
|
|
|
@ -2,10 +2,10 @@
|
||||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
<artifactId>struts</artifactId>
|
<artifactId>struts-2</artifactId>
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
<packaging>pom</packaging>
|
<packaging>pom</packaging>
|
||||||
<name>struts</name>
|
<name>Struts 2</name>
|
||||||
|
|
||||||
<parent>
|
<parent>
|
||||||
<groupId>com.baeldung</groupId>
|
<groupId>com.baeldung</groupId>
|
||||||
|
|
|
@ -4,10 +4,10 @@
|
||||||
<modelVersion>4.0.0</modelVersion>
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
<groupId>org.test</groupId>
|
<groupId>org.test</groupId>
|
||||||
<artifactId>vaadin-app</artifactId>
|
<artifactId>vaadin</artifactId>
|
||||||
<packaging>war</packaging>
|
<packaging>war</packaging>
|
||||||
<version>1.0-SNAPSHOT</version>
|
<version>1.0-SNAPSHOT</version>
|
||||||
<name>vaadin-app</name>
|
<name>Vaadin</name>
|
||||||
<prerequisites>
|
<prerequisites>
|
||||||
<maven>3</maven>
|
<maven>3</maven>
|
||||||
</prerequisites>
|
</prerequisites>
|
||||||
|
|
Loading…
Reference in New Issue