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java-tutorials
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Merge branch 'master' of github.com:eugenp/tutorials into master

This commit is contained in:
Karsten Silz 2020-09-01 20:09:01 +01:00
parent 74809980b3 ba38797af0
commit 506a145955
211 changed files with 2721 additions and 311 deletions
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1
apache-spark/pom.xml
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@ -74,6 +74,7 @@
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>3.3.0</version>
<executions>
<execution>
<phase>package</phase>

1
core-java-modules/core-java-10/src/test/java/com/baeldung/java10/list/CopyListServiceUnitTest.java
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@ -10,5 +10,6 @@ public class CopyListServiceUnitTest {
@Test(expected = UnsupportedOperationException.class)
public void whenModifyCopyOfList_thenThrowsException() {
List<Integer> copyList = List.copyOf(Arrays.asList(1, 2, 3, 4));
copyList.add(4);
}
}

11
core-java-modules/core-java-arrays-guides/src/main/java/com/baeldung/array/arraystoreexception/ArrayStoreExampleCE.java Normal file
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@ -0,0 +1,11 @@
package com.baeldung.array.arraystoreexception;
public class ArrayStoreExampleCE {
public static void main(String[] args) {
//String array[] = new String[5]; //This will lead to compile-time error at line-8 when uncommented
//array[0] = 2;
}
}

16
core-java-modules/core-java-arrays-guides/src/main/java/com/baeldung/array/arraystoreexception/ArrayStoreExceptionExample.java Normal file
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@ -0,0 +1,16 @@
package com.baeldung.array.arraystoreexception;
public class ArrayStoreExceptionExample {
public static void main(String[] args) {
try {
Object array[] = new String[5];
array[0] = 2;
} catch (ArrayStoreException e) {
// handle the exception
}
}
}

12
core-java-modules/core-java-io-2/src/main/resources/logback.xml Normal file
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@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="15 seconds" debug="false">
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>[%d{ISO8601}]-[%thread] %-5level %logger - %msg%n</pattern>
</encoder>
</appender>
<root level="WARN">
<appender-ref ref="STDOUT" />
</root>
</configuration>

60
core-java-modules/core-java-lang-math-2/src/main/java/com/baeldung/algorithms/largestpowerof2/LargestPowerOf2.java Normal file
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@ -0,0 +1,60 @@
package com.baeldung.algorithms.largestpowerof2;
import org.nd4j.linalg.io.Assert;
public class LargestPowerOf2 {
public long findLargestPowerOf2LessThanTheGivenNumber(long input) {
Assert.isTrue(input > 1, "Invalid input");
long firstPowerOf2 = 1;
long nextPowerOf2 = 2;
while (nextPowerOf2 < input) {
firstPowerOf2 = nextPowerOf2;
nextPowerOf2 = nextPowerOf2 * 2;
}
return firstPowerOf2;
}
public long findLargestPowerOf2LessThanTheGivenNumberUsingLogBase2(long input) {
Assert.isTrue(input > 1, "Invalid input");
long temp = input;
if (input % 2 == 0) {
temp = input - 1;
}
// Find log base 2 of a given number
long power = (long) (Math.log(temp) / Math.log(2));
long result = (long) Math.pow(2, power);
return result;
}
public long findLargestPowerOf2LessThanTheGivenNumberUsingBitwiseAnd(long input) {
Assert.isTrue(input > 1, "Invalid input");
long result = 1;
for (long i = input - 1; i > 1; i--) {
if ((i & (i - 1)) == 0) {
result = i;
break;
}
}
return result;
}
public long findLargestPowerOf2LessThanTheGivenNumberUsingBitShiftApproach(long input) {
Assert.isTrue(input > 1, "Invalid input");
long result = 1;
long powerOf2;
for (long i = 0; i < Long.BYTES * 8; i++) {
powerOf2 = 1 << i;
if (powerOf2 >= input) {
break;
}
result = powerOf2;
}
return result;
}
}

67
core-java-modules/core-java-lang-math-2/src/test/java/com/baeldung/algorithms/largestpowerof2/LargestPowerOf2UnitTest.java Normal file
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@ -0,0 +1,67 @@
package com.baeldung.algorithms.largestpowerof2;
import java.util.Arrays;
import java.util.Collection;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@RunWith(Parameterized.class)
public class LargestPowerOf2UnitTest {
private long input;
private long expectedResult;
public LargestPowerOf2UnitTest(long input, long expectedResult) {
this.input = input;
this.expectedResult = expectedResult;
}
@Parameterized.Parameters(name = "{index}: verifyLargestPowerOf2LessThanTheGivenNumber({0}) = {1}")
public static Collection<Object[]> data() {
return Arrays.asList(new Object[][] { { 2, 1 }, { 4, 2 }, { 500, 256 }, { 512, 256 }, { 1050, 1024 } });
}
@Test
public void givenValidInput_verifyLargestPowerOf2LessThanTheGivenNumber() {
LargestPowerOf2 largestPowerOf2 = new LargestPowerOf2();
long result = largestPowerOf2.findLargestPowerOf2LessThanTheGivenNumber(input);
Assert.assertEquals(expectedResult, result);
}
@Test
public void givenValidInput_verifyLargestPowerOf2LessThanTheGivenNumberUsingLogBase2() {
LargestPowerOf2 largestPowerOf2 = new LargestPowerOf2();
long result = largestPowerOf2.findLargestPowerOf2LessThanTheGivenNumberUsingLogBase2(input);
Assert.assertEquals(expectedResult, result);
}
@Test
public void givenValidInput_verifyLargestPowerOf2LessThanTheGivenNumberBitwiseAnd() {
LargestPowerOf2 largestPowerOf2 = new LargestPowerOf2();
long result = largestPowerOf2.findLargestPowerOf2LessThanTheGivenNumberUsingBitwiseAnd(input);
Assert.assertEquals(expectedResult, result);
}
@Test
public void givenValidInput_verifyLargestPowerOf2LessThanTheGivenNumberBitShiftApproach() {
LargestPowerOf2 largestPowerOf2 = new LargestPowerOf2();
long result = largestPowerOf2.findLargestPowerOf2LessThanTheGivenNumberUsingBitShiftApproach(input);
Assert.assertEquals(expectedResult, result);
}
@Test(expected = IllegalArgumentException.class)
public void givenInvalidInput_ShouldThrowException() {
LargestPowerOf2 largestPowerOf2 = new LargestPowerOf2();
largestPowerOf2.findLargestPowerOf2LessThanTheGivenNumber(1);
}
}

7
core-kotlin-modules/core-kotlin-collections-2/README.md Normal file
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@ -0,0 +1,7 @@
## Core Kotlin Collections
This module contains articles about core Kotlin collections.
### Relevant articles:

47
core-kotlin-modules/core-kotlin-collections-2/pom.xml Normal file
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@ -0,0 +1,47 @@
<?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>
<artifactId>core-kotlin-collections-2</artifactId>
<name>core-kotlin-collections-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-kotlin-modules</groupId>
<artifactId>core-kotlin-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib-jdk8</artifactId>
<version>${kotlin.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-math3</artifactId>
<version>${commons-math3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-test</artifactId>
<version>${kotlin.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<kotlin.version>1.3.30</kotlin.version>
<commons-math3.version>3.6.1</commons-math3.version>
<assertj.version>3.10.0</assertj.version>
</properties>
</project>

107
core-kotlin-modules/core-kotlin-collections-2/src/main/kotlin/com/baeldung/aggregate/AggregateOperations.kt Normal file
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@ -0,0 +1,107 @@
package com.baeldung.aggregate
class AggregateOperations {
private val numbers = listOf(1, 15, 3, 8)
fun countList(): Int {
return numbers.count()
}
fun sumList(): Int {
return numbers.sum()
}
fun averageList(): Double {
return numbers.average()
}
fun maximumInList(): Int? {
return numbers.max()
}
fun minimumInList(): Int? {
return numbers.min()
}
fun maximumByList(): Int? {
return numbers.maxBy { it % 5 }
}
fun minimumByList(): Int? {
return numbers.minBy { it % 5 }
}
fun maximumWithList(): String? {
val strings = listOf("Berlin", "Kolkata", "Prague", "Barcelona")
return strings.maxWith(compareBy { it.length % 4 })
}
fun minimumWithList(): String? {
val strings = listOf("Berlin", "Kolkata", "Prague", "Barcelona")
return strings.minWith(compareBy { it.length % 4 })
}
fun sumByList(): Int {
return numbers.sumBy { it * 5 }
}
fun sumByDoubleList(): Double {
return numbers.sumByDouble { it.toDouble() / 8 }
}
fun foldList(): Int {
return numbers.fold(100) { total, it ->
println("total = $total, it = $it")
total - it
} // ((((100 - 1)-15)-3)-8) = 73
}
fun foldRightList(): Int {
return numbers.foldRight(100) { it, total ->
println("total = $total, it = $it")
total - it
} // ((((100-8)-3)-15)-1) = 73
}
fun foldIndexedList(): Int {
return numbers.foldIndexed(100) { index, total, it ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
} // ((100 - 3)-8) = 89
}
fun foldRightIndexedList(): Int {
return numbers.foldRightIndexed(100) { index, it, total ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
} // ((100 - 8)-3) = 89
}
fun reduceList(): Int {
return numbers.reduce { total, it ->
println("total = $total, it = $it")
total - it
} // (((1 - 15)-3)-8) = -25
}
fun reduceRightList(): Int {
return numbers.reduceRight() { it, total ->
println("total = $total, it = $it")
total - it
} // ((8-3)-15)-1) = -11
}
fun reduceIndexedList(): Int {
return numbers.reduceIndexed { index, total, it ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
} // ((1-3)-8) = -10
}
fun reduceRightIndexedList(): Int {
return numbers.reduceRightIndexed { index, it, total ->
println("total = $total, it = $it, index = $index")
if (index.minus(2) >= 0) total - it else total
} // ((8-3) = 5
}
}

104
core-kotlin-modules/core-kotlin-collections-2/src/test/kotlin/com/baeldung/aggregate/AggregateOperationsUnitTest.kt Normal file
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@ -0,0 +1,104 @@
package com.baeldung.aggregate
import org.junit.jupiter.api.Test
import kotlin.test.assertEquals
class AggregateOperationsUnitTest {
private val classUnderTest: AggregateOperations = AggregateOperations()
@Test
fun whenCountOfList_thenReturnsValue() {
assertEquals(4, classUnderTest.countList())
}
@Test
fun whenSumOfList_thenReturnsTotalValue() {
assertEquals(27, classUnderTest.sumList())
}
@Test
fun whenAverageOfList_thenReturnsValue() {
assertEquals(6.75, classUnderTest.averageList())
}
@Test
fun whenMaximumOfList_thenReturnsMaximumValue() {
assertEquals(15, classUnderTest.maximumInList())
}
@Test
fun whenMinimumOfList_thenReturnsMinimumValue() {
assertEquals(1, classUnderTest.minimumInList())
}
@Test
fun whenMaxByList_thenReturnsLargestValue() {
assertEquals(3, classUnderTest.maximumByList())
}
@Test
fun whenMinByList_thenReturnsSmallestValue() {
assertEquals(15, classUnderTest.minimumByList())
}
@Test
fun whenMaxWithList_thenReturnsLargestValue(){
assertEquals("Kolkata", classUnderTest.maximumWithList())
}
@Test
fun whenMinWithList_thenReturnsSmallestValue(){
assertEquals("Barcelona", classUnderTest.minimumWithList())
}
@Test
fun whenSumByList_thenReturnsIntegerValue(){
assertEquals(135, classUnderTest.sumByList())
}
@Test
fun whenSumByDoubleList_thenReturnsDoubleValue(){
assertEquals(3.375, classUnderTest.sumByDoubleList())
}
@Test
fun whenFoldList_thenReturnsValue(){
assertEquals(73, classUnderTest.foldList())
}
@Test
fun whenFoldRightList_thenReturnsValue(){
assertEquals(73, classUnderTest.foldRightList())
}
@Test
fun whenFoldIndexedList_thenReturnsValue(){
assertEquals(89, classUnderTest.foldIndexedList())
}
@Test
fun whenFoldRightIndexedList_thenReturnsValue(){
assertEquals(89, classUnderTest.foldRightIndexedList())
}
@Test
fun whenReduceList_thenReturnsValue(){
assertEquals(-25, classUnderTest.reduceList())
}
@Test
fun whenReduceRightList_thenReturnsValue(){
assertEquals(-11, classUnderTest.reduceRightList())
}
@Test
fun whenReduceIndexedList_thenReturnsValue(){
assertEquals(-10, classUnderTest.reduceIndexedList())
}
@Test
fun whenReduceRightIndexedList_thenReturnsValue(){
assertEquals(5, classUnderTest.reduceRightIndexedList())
}
}

1
core-kotlin-modules/pom.xml
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@ -21,6 +21,7 @@
<module>core-kotlin-advanced</module>
<module>core-kotlin-annotations</module>
<module>core-kotlin-collections</module>
<module>core-kotlin-collections-2</module>
<module>core-kotlin-concurrency</module>
<module>core-kotlin-date-time</module>
<module>core-kotlin-design-patterns</module>

3
docker/docker-spring-boot/README.md
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@ -1,3 +0,0 @@
### Relevant Article:
- [Creating Docker Images with Spring Boot](https://www.baeldung.com/spring-boot-docker-images)

1
drools/README.MD
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@ -6,3 +6,4 @@ This module contains articles about Drools
- [Introduction to Drools](https://www.baeldung.com/drools)
- [An Example of Backward Chaining in Drools](https://www.baeldung.com/drools-backward-chaining)
- [Drools Using Rules from Excel Files](https://www.baeldung.com/drools-excel)

1
gradle-5/settings.gradle
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@ -1,3 +1,4 @@
rootProject.name='gradle-5-articles'
include 'java-exec'
include 'unused-dependencies'
include 'source-sets'

1
gradle-5/source-sets/.gitignore vendored Normal file
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@ -0,0 +1 @@
/build/

67
gradle-5/source-sets/build.gradle Normal file
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@ -0,0 +1,67 @@
apply plugin: "eclipse"
apply plugin: "java"
description = "Source Sets example"
task printSourceSetInformation(){
description = "Print source set information"
doLast{
sourceSets.each { srcSet ->
println "["+srcSet.name+"]"
print "-->Source directories: "+srcSet.allJava.srcDirs+"\n"
print "-->Output directories: "+srcSet.output.classesDirs.files+"\n"
print "-->Compile classpath:\n"
srcSet.compileClasspath.files.each {
print " "+it.path+"\n"
}
println ""
}
}
}
sourceSets{
itest {
compileClasspath += sourceSets.main.output
runtimeClasspath += sourceSets.main.output
java {
}
}
}
test {
testLogging {
events "passed","skipped", "failed"
}
}
dependencies {
implementation('org.apache.httpcomponents:httpclient:4.5.12')
testImplementation('junit:junit:4.12')
itestImplementation('com.google.guava:guava:29.0-jre')
}
task itest(type: Test) {
description = "Run integration tests"
group = "verification"
testClassesDirs = sourceSets.itest.output.classesDirs
classpath = sourceSets.itest.runtimeClasspath
}
itest {
testLogging {
events "passed","skipped", "failed"
}
}
configurations {
itestImplementation.extendsFrom(testImplementation)
itestRuntimeOnly.extendsFrom(testRuntimeOnly)
}
eclipse {
classpath {
plusConfigurations+=[configurations.itestCompileClasspath]
}
}

25
gradle-5/source-sets/src/itest/java/com/baeldung/itest/SourceSetsItest.java Normal file
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@ -0,0 +1,25 @@
package com.baeldung.itest;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.util.List;
import org.junit.Test;
import com.baeldung.main.SourceSetsObject;
import com.google.common.collect.ImmutableList;
public class SourceSetsItest {
@Test
public void givenImmutableList_whenRun_ThenSuccess() {
SourceSetsObject underTest = new SourceSetsObject("lorem", "ipsum");
List<String> someStrings = ImmutableList.of("Baeldung", "is", "cool");
assertThat(underTest.getUser(), is("lorem"));
assertThat(underTest.getPassword(), is("ipsum"));
assertThat(someStrings.size(), is(3));
}
}

9
gradle-5/source-sets/src/main/java/com/baeldung/main/SourceSetsMain.java Normal file
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@ -0,0 +1,9 @@
package com.baeldung.main;
public class SourceSetsMain {
public static void main(String[] args) {
System.out.println("Hell..oh...world!");
}
}

21
gradle-5/source-sets/src/main/java/com/baeldung/main/SourceSetsObject.java Normal file
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@ -0,0 +1,21 @@
package com.baeldung.main;
public class SourceSetsObject {
private final String user;
private final String password;
public SourceSetsObject(String user, String password) {
this.user = user;
this.password = password;
}
public String getPassword() {
return password;
}
public String getUser() {
return user;
}
}

20
gradle-5/source-sets/src/test/java/com/baeldung/test/SourceSetsTest.java Normal file
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@ -0,0 +1,20 @@
package com.baeldung.test;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import org.junit.Test;
import com.baeldung.main.SourceSetsObject;
public class SourceSetsTest {
@Test
public void whenRun_ThenSuccess() {
SourceSetsObject underTest = new SourceSetsObject("lorem", "ipsum");
assertThat(underTest.getUser(), is("lorem"));
assertThat(underTest.getPassword(), is("ipsum"));
}
}

20
jhipster-5/bookstore-monolith/pom.xml
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@ -237,6 +237,26 @@
<build>
<defaultGoal>spring-boot:run</defaultGoal>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0.0</version>
<executions>
<execution>
<goals>
<goal>set-system-properties</goal>
</goals>
<configuration>
<properties>
<property>
<name>org.slf4j.simpleLogger.log.com.github.eirslett</name>
<value>error</value>
</property>
</properties>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>

2
jhipster/pom.xml
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@ -9,6 +9,8 @@
<packaging>pom</packaging>
<parent>
<!-- Jhipster project is autogenerated and upgrading it will need a newly generated project.
Also, we already have jhipster-5 which has new version of boot-2. So, this project should be left as a legacy version. -->
<artifactId>parent-boot-1</artifactId>
<groupId>com.baeldung</groupId>
<version>0.0.1-SNAPSHOT</version>

17
libraries-security/pom.xml
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@ -14,29 +14,24 @@
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>${spring-boot.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>com.github.scribejava</groupId>
<artifactId>scribejava-apis</artifactId>
<version>${scribejava.version}</version>
</dependency>
<dependency>
<groupId>com.google.crypto.tink</groupId>
<artifactId>tink</artifactId>
@ -72,6 +67,16 @@
<artifactId>jasypt</artifactId>
<version>${jasypt.version}</version>
</dependency>
<dependency>
<groupId>com.jcraft</groupId>
<artifactId>jsch</artifactId>
<version>${jsch.version}</version>
</dependency>
<dependency>
<groupId>org.apache.sshd</groupId>
<artifactId>sshd-core</artifactId>
<version>${apache-mina.version}</version>
</dependency>
</dependencies>
<properties>
@ -81,6 +86,8 @@
<cryptacular.version>1.2.2</cryptacular.version>
<jasypt.version>1.9.2</jasypt.version>
<bouncycastle.version>1.58</bouncycastle.version>
<jsch.version>0.1.55</jsch.version>
<apache-mina.version>2.5.1</apache-mina.version>
</properties>
</project>

64
libraries-security/src/main/java/com/baeldung/ssh/apachesshd/SshdDemo.java Normal file
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@ -0,0 +1,64 @@
package com.baeldung.ssh.apachesshd;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.util.EnumSet;
import java.util.concurrent.TimeUnit;
import org.apache.sshd.client.SshClient;
import org.apache.sshd.client.channel.ClientChannel;
import org.apache.sshd.client.channel.ClientChannelEvent;
import org.apache.sshd.client.session.ClientSession;
import org.apache.sshd.common.channel.Channel;
public class SshdDemo {
public static void main(String[] args) throws Exception {
String username = "demo";
String password = "password";
String host = "test.rebex.net";
int port = 22;
long defaultTimeoutSeconds = 10l;
String command = "ls\n";
listFolderStructure(username, password, host, port, defaultTimeoutSeconds, command);
}
public static String listFolderStructure(String username, String password, String host, int port, long defaultTimeoutSeconds, String command) throws Exception {
SshClient client = SshClient.setUpDefaultClient();
client.start();
try (ClientSession session = client.connect(username, host, port)
.verify(defaultTimeoutSeconds, TimeUnit.SECONDS)
.getSession()) {
session.addPasswordIdentity(password);
session.auth()
.verify(5L, TimeUnit.SECONDS);
try (ByteArrayOutputStream responseStream = new ByteArrayOutputStream();
ByteArrayOutputStream errorResponseStream = new ByteArrayOutputStream();
ClientChannel channel = session.createChannel(Channel.CHANNEL_SHELL)) {
channel.setOut(responseStream);
channel.setErr(errorResponseStream);
try {
channel.open()
.verify(defaultTimeoutSeconds, TimeUnit.SECONDS);
try (OutputStream pipedIn = channel.getInvertedIn()) {
pipedIn.write(command.getBytes());
pipedIn.flush();
}
channel.waitFor(EnumSet.of(ClientChannelEvent.CLOSED), TimeUnit.SECONDS.toMillis(defaultTimeoutSeconds));
String errorString = new String(errorResponseStream.toByteArray());
if(!errorString.isEmpty()) {
throw new Exception(errorString);
}
String responseString = new String(responseStream.toByteArray());
return responseString;
} finally {
channel.close(false);
}
}
} finally {
client.stop();
}
}
}

52
libraries-security/src/main/java/com/baeldung/ssh/jsch/JschDemo.java Normal file
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@ -0,0 +1,52 @@
package com.baeldung.ssh.jsch;
import java.io.ByteArrayOutputStream;
import com.jcraft.jsch.ChannelExec;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
public class JschDemo {
public static void main(String args[]) throws Exception {
String username = "demo";
String password = "password";
String host = "test.rebex.net";
int port = 22;
String command = "ls";
listFolderStructure(username, password, host, port, command);
}
public static String listFolderStructure(String username, String password, String host, int port, String command) throws Exception {
Session session = null;
ChannelExec channel = null;
String response = null;
try {
session = new JSch().getSession(username, host, port);
session.setPassword(password);
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
channel = (ChannelExec) session.openChannel("exec");
channel.setCommand(command);
ByteArrayOutputStream responseStream = new ByteArrayOutputStream();
ByteArrayOutputStream errorResponseStream = new ByteArrayOutputStream();
channel.setOutputStream(responseStream);
channel.setErrStream(errorResponseStream);
channel.connect();
while (channel.isConnected()) {
Thread.sleep(100);
}
String errorResponse = new String(errorResponseStream.toByteArray());
response = new String(responseStream.toByteArray());
if(!errorResponse.isEmpty()) {
throw new Exception(errorResponse);
}
} finally {
if (session != null)
session.disconnect();
if (channel != null)
channel.disconnect();
}
return response;
}
}

38
libraries-security/src/test/java/com/baeldung/ssh/ApacheMinaSshdLiveTest.java Normal file
View File

@ -0,0 +1,38 @@
package com.baeldung.ssh;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import org.junit.Test;
import com.baeldung.ssh.apachesshd.SshdDemo;
public class ApacheMinaSshdLiveTest {
@Test
public void givenValidCredentials_whenConnectionIsEstablished_thenServerReturnsResponse() throws Exception {
String username = "demo";
String password = "password";
String host = "test.rebex.net";
int port = 22;
long defaultTimeoutSeconds = 10l;
String command = "ls\n";
String responseString = SshdDemo.listFolderStructure(username, password, host, port, defaultTimeoutSeconds, command);
assertNotNull(responseString);
}
@Test(expected = Exception.class)
public void givenInvalidCredentials_whenConnectionAttemptIsMade_thenServerReturnsErrorResponse() throws Exception {
String username = "invalidUsername";
String password = "password";
String host = "test.rebex.net";
int port = 22;
long defaultTimeoutSeconds = 10l;
String command = "ls\n";
String responseString = SshdDemo.listFolderStructure(username, password, host, port, defaultTimeoutSeconds, command);
assertNull(responseString);
}
}

35
libraries-security/src/test/java/com/baeldung/ssh/JSchLiveTest.java Normal file
View File

@ -0,0 +1,35 @@
package com.baeldung.ssh;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import org.junit.Test;
import com.baeldung.ssh.jsch.JschDemo;
public class JSchLiveTest {
@Test
public void givenValidCredentials_whenConnectionIsEstablished_thenServerReturnsResponse() throws Exception {
String username = "demo";
String password = "password";
String host = "test.rebex.net";
int port = 22;
String command = "ls";
String responseString = JschDemo.listFolderStructure(username, password, host, port, command);
assertNotNull(responseString);
}
@Test(expected = Exception.class)
public void givenInvalidCredentials_whenConnectionAttemptIsMade_thenServerReturnsErrorResponse() throws Exception {
String username = "invalidUsername";
String password = "password";
String host = "test.rebex.net";
int port = 22;
String command = "ls";
String responseString = JschDemo.listFolderStructure(username, password, host, port, command);
assertNull(responseString);
}
}

0
logging-modules/log-mdc/Dockerfile Normal file
View File

2
logging-modules/log-mdc/README.md
View File

@ -1,8 +1,6 @@
### Relevant Articles:
- TBD
- [Improved Java Logging with Mapped Diagnostic Context (MDC)](https://www.baeldung.com/mdc-in-log4j-2-logback)
- [Java Logging with Nested Diagnostic Context (NDC)](https://www.baeldung.com/java-logging-ndc-log4j)
- [Drools Using Rules from Excel Files](https://www.baeldung.com/drools-excel)
### References

4
logging-modules/log-mdc/pom.xml
View File

@ -10,9 +10,9 @@
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-spring-4</artifactId>
<artifactId>parent-spring-5</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-spring-4</relativePath>
<relativePath>../../parent-spring-5</relativePath>
</parent>
<dependencies>

31
open-liberty/pom.xml
View File

@ -27,6 +27,7 @@
<groupId>org.apache.derby</groupId>
<artifactId>derby</artifactId>
<version>${version.derby}</version>
<scope>provided</scope>
</dependency>
<!-- For tests -->
@ -70,27 +71,16 @@
<groupId>io.openliberty.tools</groupId>
<artifactId>liberty-maven-plugin</artifactId>
<version>${version.liberty-maven-plugin}</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>${version.maven-dependency-plugin}</version>
<executions>
<execution>
<id>copy-derby-dependency</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<includeArtifactIds>derby</includeArtifactIds>
<outputDirectory>${project.build.directory}/liberty/wlp/usr/shared/resources/</outputDirectory>
<systemPropertyVariables>
<liberty.test.port>${testServerHttpPort}</liberty.test.port>
</systemPropertyVariables>
<copyDependencies>
<location>${project.build.directory}/liberty/wlp/usr/shared/resources/</location>
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derby</artifactId>
<version>${version.derby}</version>
</dependency>
</copyDependencies>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@ -112,8 +102,7 @@
<version.jakarta.jakartaee-web-api>8.0.0</version.jakarta.jakartaee-web-api>
<version.microprofile>3.2</version.microprofile>
<version.derby>10.14.2.0</version.derby>
<version.liberty-maven-plugin>3.1</version.liberty-maven-plugin>
<version.maven-dependency-plugin>2.10</version.maven-dependency-plugin>
<version.liberty-maven-plugin>3.3-M3</version.liberty-maven-plugin>
<version.maven-war-plugin>3.2.3</version.maven-war-plugin>
<version.junit>4.12</version.junit>
<version.yasson>1.0.5</version.yasson>

12
persistence-modules/hibernate-ogm/src/test/resources/logback.xml Normal file
View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="15 seconds" debug="false">
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>[%d{ISO8601}]-[%thread] %-5level %logger - %msg%n</pattern>
</encoder>
</appender>
<root level="WARN">
<appender-ref ref="STDOUT" />
</root>
</configuration>

2
persistence-modules/java-jpa-3/src/main/java/com/baeldung/jpa/equality/EqualByBusinessKey.java
View File

@ -44,7 +44,7 @@ public class EqualByBusinessKey {
return false;
}
if (obj instanceof EqualByBusinessKey) {
if (((EqualByBusinessKey) obj).getEmail() == getEmail()) {
if (((EqualByBusinessKey) obj).getEmail().equals(getEmail())) {
return true;
}
}

2
persistence-modules/jpa-hibernate-cascade-type/src/test/resources/hibernate.properties
View File

@ -5,6 +5,6 @@ hibernate.connection.autocommit=true
jdbc.password=
hibernate.dialect=org.hibernate.dialect.H2Dialect
hibernate.show_sql=true
hibernate.show_sql=false
hibernate.hbm2ddl.auto=create-drop

12
persistence-modules/jpa-hibernate-cascade-type/src/test/resources/logback.xml Normal file
View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="15 seconds" debug="false">
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>[%d{ISO8601}]-[%thread] %-5level %logger - %msg%n</pattern>
</encoder>
</appender>
<root level="WARN">
<appender-ref ref="STDOUT" />
</root>
</configuration>

39
persistence-modules/spring-jpa-2/src/main/java/com/baeldung/manytomany/model/Course.java
View File

@ -1,14 +1,9 @@
package com.baeldung.manytomany.model;
import javax.persistence.*;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.ManyToMany;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@Entity
@Table(name = "course")
public class Course {
@ -18,31 +13,55 @@ public class Course {
private Long id;
@ManyToMany(mappedBy = "likedCourses")
private Set<Student> likes;
private Set<Student> likes = new HashSet<>();
@OneToMany(mappedBy = "course")
private Set<CourseRating> ratings;
private Set<CourseRating> ratings = new HashSet<>();
@OneToMany(mappedBy = "course")
private Set<CourseRegistration> registrations;
private Set<CourseRegistration> registrations = new HashSet<>();
// additional properties
public Course() {
}
public Course(Long id) {
this.id = id;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Set<Student> getLikes() {
return likes;
}
public void setLikes(Set<Student> likes) {
this.likes = likes;
}
public Set<CourseRating> getRatings() {
return ratings;
}
public void setRatings(Set<CourseRating> ratings) {
this.ratings = ratings;
}
public Set<CourseRegistration> getRegistrations() {
return registrations;
}
public void setRegistrations(Set<CourseRegistration> registrations) {
this.registrations = registrations;
}
@Override
public int hashCode() {
final int prime = 31;

40
persistence-modules/spring-jpa-2/src/main/java/com/baeldung/manytomany/model/CourseRating.java
View File

@ -1,12 +1,6 @@
package com.baeldung.manytomany.model;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.MapsId;
import javax.persistence.Table;
import javax.persistence.*;
@Entity
@Table(name = "course_rating")
@ -16,12 +10,12 @@ public class CourseRating {
private CourseRatingKey id;
@ManyToOne
@MapsId("student_id")
@MapsId("studentId")
@JoinColumn(name = "student_id")
private Student student;
@ManyToOne
@MapsId("course_id")
@MapsId("courseId")
@JoinColumn(name = "course_id")
private Course course;
@ -31,26 +25,38 @@ public class CourseRating {
public CourseRating() {
}
public int getRating() {
return rating;
}
public void setRating(int rating) {
this.rating = rating;
}
public CourseRatingKey getId() {
return id;
}
public void setId(CourseRatingKey id) {
this.id = id;
}
public Student getStudent() {
return student;
}
public void setStudent(Student student) {
this.student = student;
}
public Course getCourse() {
return course;
}
public void setCourse(Course course) {
this.course = course;
}
public int getRating() {
return rating;
}
public void setRating(int rating) {
this.rating = rating;
}
@Override
public int hashCode() {
final int prime = 31;

16
persistence-modules/spring-jpa-2/src/main/java/com/baeldung/manytomany/model/CourseRatingKey.java
View File

@ -1,9 +1,8 @@
package com.baeldung.manytomany.model;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Embeddable;
import java.io.Serializable;
@Embeddable
public class CourseRatingKey implements Serializable {
@ -17,14 +16,27 @@ public class CourseRatingKey implements Serializable {
public CourseRatingKey() {
}
public CourseRatingKey(Long studentId, Long courseId) {
this.studentId = studentId;
this.courseId = courseId;
}
public Long getStudentId() {
return studentId;
}
public void setStudentId(Long studentId) {
this.studentId = studentId;
}
public Long getCourseId() {
return courseId;
}
public void setCourseId(Long courseId) {
this.courseId = courseId;
}
@Override
public int hashCode() {
final int prime = 31;

20
persistence-modules/spring-jpa-2/src/main/java/com/baeldung/manytomany/model/CourseRegistration.java
View File

@ -1,14 +1,8 @@
package com.baeldung.manytomany.model;
import javax.persistence.*;
import java.time.LocalDateTime;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
@Entity
@Table(name = "course_registration")
public class CourseRegistration {
@ -36,6 +30,14 @@ public class CourseRegistration {
public CourseRegistration() {
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Student getStudent() {
return student;
}
@ -68,10 +70,6 @@ public class CourseRegistration {
this.grade = grade;
}
public Long getId() {
return id;
}
@Override
public int hashCode() {
final int prime = 31;

37
persistence-modules/spring-jpa-2/src/main/java/com/baeldung/manytomany/model/Student.java
View File

@ -1,16 +1,9 @@
package com.baeldung.manytomany.model;
import javax.persistence.*;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@Entity
@Table(name = "student")
public class Student {
@ -21,35 +14,55 @@ public class Student {
@ManyToMany
@JoinTable(name = "course_like", joinColumns = @JoinColumn(name = "student_id"), inverseJoinColumns = @JoinColumn(name = "course_id"))
private Set<Course> likedCourses;
private Set<Course> likedCourses = new HashSet<>();
@OneToMany(mappedBy = "student")
private Set<CourseRating> ratings;
private Set<CourseRating> ratings = new HashSet<>();
@OneToMany(mappedBy = "student")
private Set<CourseRegistration> registrations;
private Set<CourseRegistration> registrations = new HashSet<>();
// additional properties
public Student() {
}
public Student(Long id) {
this.id = id;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Set<Course> getLikedCourses() {
return likedCourses;
}
public void setLikedCourses(Set<Course> likedCourses) {
this.likedCourses = likedCourses;
}
public Set<CourseRating> getRatings() {
return ratings;
}
public void setRatings(Set<CourseRating> ratings) {
this.ratings = ratings;
}
public Set<CourseRegistration> getRegistrations() {
return registrations;
}
public void setRegistrations(Set<CourseRegistration> registrations) {
this.registrations = registrations;
}
@Override
public int hashCode() {
final int prime = 31;

37
persistence-modules/spring-jpa-2/src/test/java/com/baeldung/manytomany/ManyToManyIntegrationTest.java
View File

@ -1,17 +1,27 @@
package com.baeldung.manytomany;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import com.baeldung.manytomany.model.Course;
import com.baeldung.manytomany.model.CourseRating;
import com.baeldung.manytomany.model.CourseRatingKey;
import com.baeldung.manytomany.model.Student;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.transaction.annotation.Transactional;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = ManyToManyTestConfiguration.class)
@DirtiesContext
@Transactional
public class ManyToManyIntegrationTest {
@PersistenceContext
@ -21,4 +31,25 @@ public class ManyToManyIntegrationTest {
public void contextStarted() {
}
@Test
public void whenCourseRatingPersisted_thenCorrect() {
Student student = new Student(101L);
entityManager.persist(student);
Course course = new Course(201L);
entityManager.persist(course);
CourseRating courseRating = new CourseRating();
courseRating.setId(new CourseRatingKey());
courseRating.setStudent(student);
courseRating.setCourse(course);
courseRating.setRating(100);
entityManager.persist(courseRating);
CourseRating persistedCourseRating = entityManager.find(CourseRating.class, new CourseRatingKey(101L, 201L));
assertThat(persistedCourseRating, notNullValue());
assertThat(persistedCourseRating.getStudent().getId(), is(101L));
assertThat(persistedCourseRating.getCourse().getId(), is(201L));
}
}

18
persistence-modules/spring-jpa-2/src/test/java/com/baeldung/manytomany/ManyToManyTestConfiguration.java
View File

@ -1,20 +1,21 @@
package com.baeldung.manytomany;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.JpaVendorAdapter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.HashMap;
import java.util.Map;
@Configuration
@PropertySource("manytomany/test.properties")
public class ManyToManyTestConfiguration {
@ -44,6 +45,13 @@ public class ManyToManyTestConfiguration {
return result;
}
@Bean
JpaTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(entityManagerFactory);
return transactionManager;
}
public JpaVendorAdapter jpaVendorAdapter() {
return new HibernateJpaVendorAdapter();
}

42
quarkus/pom.xml
View File

@ -30,9 +30,48 @@
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy</artifactId>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy-jackson</artifactId>
<version>${quarkus.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-hibernate-orm-panache</artifactId>
<version>${quarkus.version}</version>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-jdbc-h2</artifactId>
<version>${quarkus.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.6</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5</artifactId>
<version>${quarkus.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-junit5-mockito</artifactId>
<version>${quarkus.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-test-h2</artifactId>
<version>${quarkus.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -117,7 +156,8 @@
<properties>
<surefire-plugin.version>2.22.0</surefire-plugin.version>
<quarkus.version>0.15.0</quarkus.version>
<quarkus.version>1.7.0.Final</quarkus.version>
<junit-jupiter.version>5.6.0</junit-jupiter.version>
</properties>
</project>

25
quarkus/src/main/java/com/baeldung/quarkus/LibraryResource.java Normal file
View File

@ -0,0 +1,25 @@
package com.baeldung.quarkus;
import com.baeldung.quarkus.model.Book;
import com.baeldung.quarkus.service.LibraryService;
import javax.inject.Inject;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import java.util.Set;
@Path("/library")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public class LibraryResource {
@Inject
LibraryService libraryService;
@GET
@Path("/book")
public Set<Book> findBooks(@QueryParam("query") String query) {
return libraryService.find(query);
}
}

17
quarkus/src/main/java/com/baeldung/quarkus/model/Book.java Normal file
View File

@ -0,0 +1,17 @@
package com.baeldung.quarkus.model;
import io.quarkus.hibernate.orm.panache.PanacheEntity;
import lombok.*;
import javax.persistence.Entity;
@Data
@Entity
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@NoArgsConstructor(access = AccessLevel.PROTECTED)
public class Book extends PanacheEntity {
private String title;
private String author;
}

18
quarkus/src/main/java/com/baeldung/quarkus/repository/BookRepository.java Normal file
View File

@ -0,0 +1,18 @@
package com.baeldung.quarkus.repository;
import com.baeldung.quarkus.model.Book;
import io.quarkus.hibernate.orm.panache.PanacheRepository;
import javax.enterprise.context.ApplicationScoped;
import java.util.stream.Stream;
import static io.quarkus.panache.common.Parameters.with;
@ApplicationScoped
public class BookRepository implements PanacheRepository<Book> {
public Stream<Book> findBy(String query) {
return find("author like :query or title like :query", with("query", "%"+query+"%")).stream();
}
}

28
quarkus/src/main/java/com/baeldung/quarkus/service/LibraryService.java Normal file
View File

@ -0,0 +1,28 @@
package com.baeldung.quarkus.service;
import com.baeldung.quarkus.model.Book;
import com.baeldung.quarkus.repository.BookRepository;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.transaction.Transactional;
import java.util.Set;
import static java.util.stream.Collectors.toSet;
@Transactional
@ApplicationScoped
public class LibraryService {
@Inject
BookRepository bookRepository;
public Set<Book> find(String query) {
if (query == null) {
return bookRepository.findAll().stream().collect(toSet());
}
return bookRepository.findBy(query).collect(toSet());
}
}

9
quarkus/src/main/resources/application.properties
View File

@ -1,3 +1,12 @@
# Configuration file
# key = value
greeting=Good morning
quarkus.datasource.db-kind = h2
quarkus.datasource.jdbc.url = jdbc:h2:tcp://localhost/mem:test
quarkus.hibernate-orm.database.generation = drop-and-create
%custom-profile.quarkus.datasource.jdbc.url = jdbc:h2:file:./testdb
quarkus.http.test-port=0

27
quarkus/src/test/java/com/baeldung/quarkus/CustomLibraryResourceManualTest.java Normal file
View File

@ -0,0 +1,27 @@
package com.baeldung.quarkus;
import com.baeldung.quarkus.utils.CustomTestProfile;
import io.quarkus.test.junit.QuarkusTest;
import io.quarkus.test.junit.TestProfile;
import io.restassured.http.ContentType;
import org.junit.jupiter.api.Test;
import static io.restassured.RestAssured.given;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.Matchers.hasItems;
@QuarkusTest
@TestProfile(CustomTestProfile.class)
class CustomLibraryResourceManualTest {
public static final String BOOKSTORE_ENDPOINT = "/custom/library/book";
@Test
void whenGetBooksGivenNoQuery_thenAllBooksShouldBeReturned() {
given().contentType(ContentType.JSON)
.when().get(BOOKSTORE_ENDPOINT)
.then().statusCode(200)
.body("size()", is(2))
.body("title", hasItems("Foundation", "Dune"));
}
}

21
quarkus/src/test/java/com/baeldung/quarkus/LibraryHttpEndpointIntegrationTest.java Normal file
View File

@ -0,0 +1,21 @@
package com.baeldung.quarkus;
import io.quarkus.test.common.http.TestHTTPEndpoint;
import io.quarkus.test.junit.QuarkusTest;
import io.restassured.http.ContentType;
import org.junit.jupiter.api.Test;
import static io.restassured.RestAssured.given;
@QuarkusTest
@TestHTTPEndpoint(LibraryResource.class)
class LibraryHttpEndpointIntegrationTest {
@Test
void whenGetBooks_thenShouldReturnSuccessfully() {
given().contentType(ContentType.JSON)
.when().get("book")
.then().statusCode(200);
}
}

40
quarkus/src/test/java/com/baeldung/quarkus/LibraryResourceHttpResourceIntegrationTest.java Normal file
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@ -0,0 +1,40 @@
package com.baeldung.quarkus;
import io.quarkus.test.common.http.TestHTTPEndpoint;
import io.quarkus.test.common.http.TestHTTPResource;
import io.quarkus.test.junit.QuarkusTest;
import io.restassured.http.ContentType;
import org.apache.commons.io.IOUtils;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.net.URL;
import static io.restassured.RestAssured.given;
import static java.nio.charset.Charset.defaultCharset;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.Matchers.hasItem;
import static org.junit.jupiter.api.Assertions.assertTrue;
@QuarkusTest
class LibraryResourceHttpResourceIntegrationTest {
@TestHTTPEndpoint(LibraryResource.class)
@TestHTTPResource("book")
URL libraryEndpoint;
@Test
void whenGetBooksByTitle_thenBookShouldBeFound() {
given().contentType(ContentType.JSON).param("query", "Dune")
.when().get(libraryEndpoint)
.then().statusCode(200)
.body("size()", is(1))
.body("title", hasItem("Dune"))
.body("author", hasItem("Frank Herbert"));
}
@Test
void whenGetBooks_thenBooksShouldBeFound() throws IOException {
assertTrue(IOUtils.toString(libraryEndpoint.openStream(), defaultCharset()).contains("Asimov"));
}
}

27
quarkus/src/test/java/com/baeldung/quarkus/LibraryResourceInjectSpyIntegrationTest.java Normal file
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@ -0,0 +1,27 @@
package com.baeldung.quarkus;
import com.baeldung.quarkus.service.LibraryService;
import io.quarkus.test.junit.QuarkusTest;
import io.quarkus.test.junit.mockito.InjectSpy;
import io.restassured.http.ContentType;
import org.junit.jupiter.api.Test;
import static io.restassured.RestAssured.given;
import static org.mockito.Mockito.verify;
@QuarkusTest
class LibraryResourceInjectSpyIntegrationTest {
@InjectSpy
LibraryService libraryService;
@Test
void whenGetBooksByAuthor_thenBookShouldBeFound() {
given().contentType(ContentType.JSON).param("query", "Asimov")
.when().get("/library/book")
.then().statusCode(200);
verify(libraryService).find("Asimov");
}
}

24
quarkus/src/test/java/com/baeldung/quarkus/LibraryResourceIntegrationTest.java Normal file
View File

@ -0,0 +1,24 @@
package com.baeldung.quarkus;
import io.quarkus.test.junit.QuarkusTest;
import io.restassured.http.ContentType;
import org.junit.jupiter.api.Test;
import static io.restassured.RestAssured.given;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.Matchers.hasItem;
@QuarkusTest
class LibraryResourceIntegrationTest {
@Test
void whenGetBooksByTitle_thenBookShouldBeFound() {
given().contentType(ContentType.JSON).param("query", "Dune")
.when().get("/library/book")
.then().statusCode(200)
.body("size()", is(1))
.body("title", hasItem("Dune"))
.body("author", hasItem("Frank Herbert"));
}
}

7
quarkus/src/test/java/com/baeldung/quarkus/NativeHelloResourceIT.java
View File

@ -1,8 +1,11 @@
package com.baeldung.quarkus;
import io.quarkus.test.junit.SubstrateTest;
import io.quarkus.test.common.QuarkusTestResource;
import io.quarkus.test.h2.H2DatabaseTestResource;
import io.quarkus.test.junit.NativeImageTest;
@SubstrateTest
@NativeImageTest
@QuarkusTestResource(H2DatabaseTestResource.class)
public class NativeHelloResourceIT extends HelloResourceUnitTest {
// Execute the same tests but in native mode.

10
quarkus/src/test/java/com/baeldung/quarkus/NativeLibraryResourceIT.java Normal file
View File

@ -0,0 +1,10 @@
package com.baeldung.quarkus;
import io.quarkus.test.common.QuarkusTestResource;
import io.quarkus.test.h2.H2DatabaseTestResource;
import io.quarkus.test.junit.NativeImageTest;
@NativeImageTest
@QuarkusTestResource(H2DatabaseTestResource.class)
class NativeLibraryResourceIT extends LibraryHttpEndpointIntegrationTest {
}

20
quarkus/src/test/java/com/baeldung/quarkus/repository/BookRepositoryIntegrationTest.java Normal file
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@ -0,0 +1,20 @@
package com.baeldung.quarkus.repository;
import com.baeldung.quarkus.utils.QuarkusTransactionalTest;
import org.junit.jupiter.api.Test;
import javax.inject.Inject;
import static org.junit.jupiter.api.Assertions.assertTrue;
@QuarkusTransactionalTest
class BookRepositoryIntegrationTest {
@Inject
BookRepository bookRepository;
@Test
void givenBookInRepository_whenFindByAuthor_thenShouldReturnBookFromRepository() {
assertTrue(bookRepository.findBy("Herbert").findAny().isPresent());
}
}

38
quarkus/src/test/java/com/baeldung/quarkus/service/LibraryServiceInjectMockUnitTest.java Normal file
View File

@ -0,0 +1,38 @@
package com.baeldung.quarkus.service;
import com.baeldung.quarkus.model.Book;
import com.baeldung.quarkus.repository.BookRepository;
import io.quarkus.test.junit.QuarkusTest;
import io.quarkus.test.junit.mockito.InjectMock;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import javax.inject.Inject;
import java.util.Arrays;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.Mockito.when;
@QuarkusTest
class LibraryServiceInjectMockUnitTest {
@Inject
LibraryService libraryService;
@InjectMock
BookRepository bookRepository;
@BeforeEach
void setUp() {
when(bookRepository.findBy("Frank Herbert"))
.thenReturn(Arrays.stream(new Book[] {
new Book("Dune", "Frank Herbert"),
new Book("Children of Dune", "Frank Herbert")}));
}
@Test
void whenFindByAuthor_thenBooksShouldBeFound() {
assertEquals(2, libraryService.find("Frank Herbert").size());
}
}

21
quarkus/src/test/java/com/baeldung/quarkus/service/LibraryServiceIntegrationTest.java Normal file
View File

@ -0,0 +1,21 @@
package com.baeldung.quarkus.service;
import io.quarkus.test.junit.QuarkusTest;
import org.junit.jupiter.api.Test;
import javax.inject.Inject;
import static org.junit.jupiter.api.Assertions.assertFalse;
@QuarkusTest
class LibraryServiceIntegrationTest {
@Inject
LibraryService libraryService;
@Test
void whenFindByAuthor_thenBookShouldBeFound() {
assertFalse(libraryService.find("Frank Herbert").isEmpty());
}
}

38
quarkus/src/test/java/com/baeldung/quarkus/service/LibraryServiceQuarkusMockUnitTest.java Normal file
View File

@ -0,0 +1,38 @@
package com.baeldung.quarkus.service;
import com.baeldung.quarkus.model.Book;
import com.baeldung.quarkus.repository.BookRepository;
import com.baeldung.quarkus.utils.TestBookRepository;
import io.quarkus.test.junit.QuarkusMock;
import io.quarkus.test.junit.QuarkusTest;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;
import javax.inject.Inject;
import java.util.Arrays;
import static org.junit.jupiter.api.Assertions.assertEquals;
@QuarkusTest
class LibraryServiceQuarkusMockUnitTest {
@Inject
LibraryService libraryService;
@BeforeEach
void setUp() {
BookRepository mock = Mockito.mock(TestBookRepository.class);
Mockito.when(mock.findBy("Asimov"))
.thenReturn(Arrays.stream(new Book[] {
new Book("Foundation", "Isaac Asimov"),
new Book("I Robot", "Isaac Asimov")}));
QuarkusMock.installMockForType(mock, BookRepository.class);
}
@Test
void whenFindByAuthor_thenBooksShouldBeFound() {
assertEquals(2, libraryService.find("Asimov").size());
}
}

26
quarkus/src/test/java/com/baeldung/quarkus/utils/CustomTestProfile.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.quarkus.utils;
import io.quarkus.test.junit.QuarkusTestProfile;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
public class CustomTestProfile implements QuarkusTestProfile {
@Override
public Map<String, String> getConfigOverrides() {
return Collections.singletonMap("quarkus.resteasy.path", "/custom");
}
@Override
public Set<Class<?>> getEnabledAlternatives() {
return Collections.singleton(TestBookRepository.class);
}
@Override
public String getConfigProfile() {
return "custom-profile";
}
}

18
quarkus/src/test/java/com/baeldung/quarkus/utils/QuarkusTransactionalTest.java Normal file
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@ -0,0 +1,18 @@
package com.baeldung.quarkus.utils;
import io.quarkus.test.junit.QuarkusTest;
import javax.enterprise.inject.Stereotype;
import javax.transaction.Transactional;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@QuarkusTest
@Stereotype
@Transactional
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface QuarkusTransactionalTest {
}

22
quarkus/src/test/java/com/baeldung/quarkus/utils/TestBookRepository.java Normal file
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@ -0,0 +1,22 @@
package com.baeldung.quarkus.utils;
import com.baeldung.quarkus.model.Book;
import com.baeldung.quarkus.repository.BookRepository;
import javax.annotation.PostConstruct;
import javax.annotation.Priority;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Alternative;
@Priority(1)
@Alternative
@ApplicationScoped
public class TestBookRepository extends BookRepository {
@PostConstruct
public void init() {
persist(new Book("Dune", "Frank Herbert"),
new Book("Foundation", "Isaac Asimov"));
}
}

2
reactor-core/pom.xml
View File

@ -34,7 +34,7 @@
</dependencies>
<properties>
<reactor.version>3.2.6.RELEASE</reactor.version>
<reactor.version>3.3.9.RELEASE</reactor.version>
<assertj.version>3.6.1</assertj.version>
</properties>

11
reactor-core/src/test/java/com/baeldung/reactor/ReactorIntegrationTest.java → reactor-core/src/test/java/com/baeldung/reactor/introduction/ReactorIntegrationTest.java
View File

@ -1,4 +1,4 @@
package com.baeldung.reactor;
package com.baeldung.reactor.introduction;
import org.junit.Test;
import org.reactivestreams.Subscriber;
@ -15,7 +15,7 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ReactorIntegrationTest {
@Test
public void givenFlux_whenSubscribing_thenStream() throws InterruptedException {
public void givenFlux_whenSubscribing_thenStream() {
List<Integer> elements = new ArrayList<>();
@ -48,14 +48,12 @@ public class ReactorIntegrationTest {
}
@Test
public void givenFlux_whenApplyingBackPressure_thenPushElementsInBatches() throws InterruptedException {
public void givenFlux_whenApplyingBackPressure_thenPushElementsInBatches() {
List<Integer> elements = new ArrayList<>();
Flux.just(1, 2, 3, 4)
.log()
.map(i -> i * 2)
.onBackpressureBuffer()
.subscribe(new Subscriber<Integer>() {
private Subscription s;
int onNextAmount;
@ -81,11 +79,10 @@ public class ReactorIntegrationTest {
@Override
public void onComplete() {
int ham = 2;
}
});
assertThat(elements).containsExactly(2, 4, 6, 8);
assertThat(elements).containsExactly(1, 2, 3, 4);
}
@Test

1
spring-4/pom.xml
View File

@ -8,6 +8,7 @@
<packaging>jar</packaging>
<parent>
<!-- this module uses legacy Spring features, so can't upgrade to boot-2 -->
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-1</artifactId>
<version>0.0.1-SNAPSHOT</version>

1
spring-activiti/pom.xml
View File

@ -8,6 +8,7 @@
<description>Demo project for Spring Boot</description>
<parent>
<!-- This module uses Activiti version 6.0.0 with support for Spring Boot 1. Upgrade to Boot 2 should be clubbed with upgrade to Activiti 7 -->
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-1</artifactId>
<version>0.0.1-SNAPSHOT</version>

1
spring-boot-modules/pom.xml
View File

@ -61,6 +61,7 @@
<module>spring-boot-runtime</module>
<module>spring-boot-security</module>
<module>spring-boot-springdoc</module>
<module>spring-boot-swagger</module>
<module>spring-boot-testing</module>
<module>spring-boot-vue</module>
<module>spring-boot-xml</module>

1
spring-boot-modules/spring-boot-1/pom.xml
View File

@ -7,6 +7,7 @@
<description>Module for Spring Boot version 1.x</description>
<parent>
<!-- This module contains article about Spring Boot Actuator in Spring Boot version 1.x -->
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-1</artifactId>
<version>0.0.1-SNAPSHOT</version>

1
spring-boot-modules/spring-boot-actuator/README.MD → spring-boot-modules/spring-boot-actuator/README.md
View File

@ -8,3 +8,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
### Relevant Articles:
- [Liveness and Readiness Probes in Spring Boot](https://www.baeldung.com/spring-liveness-readiness-probes)
- [Custom Information in Spring Boot Info Endpoint](https://www.baeldung.com/spring-boot-info-actuator-custom)

8
spring-boot-modules/spring-boot-actuator/pom.xml
View File

@ -24,6 +24,14 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<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>

13
spring-boot-modules/spring-boot-actuator/src/main/java/com/baeldung/endpoints/info/Application.java Normal file
View File

@ -0,0 +1,13 @@
package com.baeldung.endpoints.info;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

1
spring-boot-modules/spring-boot/src/main/java/com/baeldung/endpoints/info/TotalUsersInfoContributor.java → spring-boot-modules/spring-boot-actuator/src/main/java/com/baeldung/endpoints/info/TotalUsersInfoContributor.java
View File

@ -3,7 +3,6 @@ package com.baeldung.endpoints.info;
import java.util.HashMap;
import java.util.Map;
import com.baeldung.repository.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.info.Info;
import org.springframework.boot.actuate.info.InfoContributor;

49
spring-boot-modules/spring-boot-actuator/src/main/java/com/baeldung/endpoints/info/User.java Normal file
View File

@ -0,0 +1,49 @@
package com.baeldung.endpoints.info;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "users")
public class User {
@Id
@GeneratedValue
private Integer id;
private String name;
private Integer status;
public User() {
}
public User(String name, Integer status) {
this.name = name;
this.status = status;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getStatus() {
return status;
}
public void setStatus(Integer status) {
this.status = status;
}
}

78
spring-boot-modules/spring-boot-actuator/src/main/java/com/baeldung/endpoints/info/UserRepository.java Normal file
View File

@ -0,0 +1,78 @@
package com.baeldung.endpoints.info;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Repository;
import java.util.Collection;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.CompletableFuture;
@Repository("userRepository")
public interface UserRepository extends JpaRepository<User, Integer> {
int countByStatus(int status);
Optional<User> findOneByName(String name);
@Async
CompletableFuture<User> findOneByStatus(Integer status);
@Query("SELECT u FROM User u WHERE u.status = 1")
Collection<User> findAllActiveUsers();
@Query(value = "SELECT * FROM USERS u WHERE u.status = 1", nativeQuery = true)
Collection<User> findAllActiveUsersNative();
@Query("SELECT u FROM User u WHERE u.status = ?1")
User findUserByStatus(Integer status);
@Query(value = "SELECT * FROM Users u WHERE u.status = ?1", nativeQuery = true)
User findUserByStatusNative(Integer status);
@Query("SELECT u FROM User u WHERE u.status = ?1 and u.name = ?2")
User findUserByStatusAndName(Integer status, String name);
@Query("SELECT u FROM User u WHERE u.status = :status and u.name = :name")
User findUserByStatusAndNameNamedParams(@Param("status") Integer status, @Param("name") String name);
@Query(value = "SELECT * FROM Users u WHERE u.status = :status AND u.name = :name", nativeQuery = true)
User findUserByStatusAndNameNamedParamsNative(@Param("status") Integer status, @Param("name") String name);
@Query("SELECT u FROM User u WHERE u.status = :status and u.name = :name")
User findUserByUserStatusAndUserName(@Param("status") Integer userStatus, @Param("name") String userName);
@Query("SELECT u FROM User u WHERE u.name like ?1%")
User findUserByNameLike(String name);
@Query("SELECT u FROM User u WHERE u.name like :name%")
User findUserByNameLikeNamedParam(@Param("name") String name);
@Query(value = "SELECT * FROM users u WHERE u.name LIKE ?1%", nativeQuery = true)
User findUserByNameLikeNative(String name);
@Query(value = "SELECT u FROM User u")
List<User> findAllUsers(Sort sort);
@Query(value = "SELECT u FROM User u ORDER BY id")
Page<User> findAllUsersWithPagination(Pageable pageable);
@Query(value = "SELECT * FROM Users ORDER BY id \n-- #pageable\n", countQuery = "SELECT count(*) FROM Users", nativeQuery = true)
Page<User> findAllUsersWithPaginationNative(Pageable pageable);
@Modifying
@Query("update User u set u.status = :status where u.name = :name")
int updateUserSetStatusForName(@Param("status") Integer status, @Param("name") String name);
@Modifying
@Query(value = "UPDATE Users u SET u.status = ? WHERE u.name = ?", nativeQuery = true)
int updateUserSetStatusForNameNative(Integer status, String name);
}

6
spring-boot-modules/spring-boot-actuator/src/main/resources/application.properties
View File

@ -3,3 +3,9 @@ management.endpoint.health.show-details=always
management.endpoint.health.status.http-mapping.down=500
management.endpoint.health.status.http-mapping.out_of_service=503
management.endpoint.health.status.http-mapping.warning=500
## Configuring info endpoint
info.app.name=Spring Sample Application
info.app.description=This is my first spring boot application G1
info.app.version=1.0.0
info.java-vendor = ${java.specification.vendor}

12
spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/conditionalonproperty/NotificationApplication.java Normal file
View File

@ -0,0 +1,12 @@
package com.baeldung.conditionalonproperty;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class NotificationApplication {
public static void main(String[] args) {
SpringApplication.run(NotificationApplication.class, args);
}
}

26
spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/conditionalonproperty/config/NotificationConfig.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.conditionalonproperty.config;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.baeldung.conditionalonproperty.service.EmailNotification;
import com.baeldung.conditionalonproperty.service.NotificationSender;
import com.baeldung.conditionalonproperty.service.SmsNotification;
@Configuration
public class NotificationConfig {
@Bean(name = "emailNotification")
@ConditionalOnProperty(prefix = "notification", name = "service", havingValue = "email")
public NotificationSender notificationSender() {
return new EmailNotification();
}
@Bean(name = "smsNotification")
@ConditionalOnProperty(prefix = "notification", name = "service", havingValue = "sms")
public NotificationSender notificationSender2() {
return new SmsNotification();
}
}

10
spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/conditionalonproperty/service/EmailNotification.java Normal file
View File

@ -0,0 +1,10 @@
package com.baeldung.conditionalonproperty.service;
public class EmailNotification implements NotificationSender {
@Override
public String send(String message) {
return "Email Notification: " + message;
}
}

5
spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/conditionalonproperty/service/NotificationSender.java Normal file
View File

@ -0,0 +1,5 @@
package com.baeldung.conditionalonproperty.service;
public interface NotificationSender {
String send(String message);
}

10
spring-boot-modules/spring-boot-autoconfiguration/src/main/java/com/baeldung/conditionalonproperty/service/SmsNotification.java Normal file
View File

@ -0,0 +1,10 @@
package com.baeldung.conditionalonproperty.service;
public class SmsNotification implements NotificationSender {
@Override
public String send(String message) {
return "SMS notification: " + message;
}
}

2
spring-boot-modules/spring-boot-autoconfiguration/src/main/resources/application.properties
View File

@ -1,2 +1,4 @@
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto = update
notification.service=email

27
spring-boot-modules/spring-boot-autoconfiguration/src/test/java/com/baeldung/conditionalonproperty/NotificationUnitTest.java Normal file
View File

@ -0,0 +1,27 @@
package com.baeldung.conditionalonproperty;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import com.baeldung.conditionalonproperty.config.NotificationConfig;
import com.baeldung.conditionalonproperty.service.EmailNotification;
import com.baeldung.conditionalonproperty.service.NotificationSender;
public class NotificationUnitTest {
private final ApplicationContextRunner contextRunner = new ApplicationContextRunner();
@Test
public void whenValueSetToEmail_thenCreateEmailNotification() {
this.contextRunner.withPropertyValues("notification.service=email")
.withUserConfiguration(NotificationConfig.class)
.run(context -> {
assertThat(context).hasBean("emailNotification");
NotificationSender notificationSender = context.getBean(EmailNotification.class);
assertThat(notificationSender.send("Hello From Baeldung!")).isEqualTo("Email Notification: Hello From Baeldung!");
assertThat(context).doesNotHaveBean("smsNotification");
});
}
}

10
spring-boot-modules/spring-boot-camel/pom.xml
View File

@ -9,9 +9,9 @@
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-1</artifactId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-1</relativePath>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
@ -38,12 +38,10 @@
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>${spring-boot-starter.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>${spring-boot-starter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
@ -55,7 +53,6 @@
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot-starter.version}</version>
<executions>
<execution>
<goals>
@ -68,8 +65,7 @@
</build>
<properties>
<camel.version>2.19.1</camel.version>
<spring-boot-starter.version>1.5.4.RELEASE</spring-boot-starter.version>
<camel.version>3.0.0-M4</camel.version>
</properties>
</project>

18
spring-boot-modules/spring-boot-camel/src/main/java/com/baeldung/camel/Application.java
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@ -12,12 +12,16 @@ import org.apache.camel.model.rest.RestBindingMode;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.aop.AopAutoConfiguration;
import org.springframework.boot.autoconfigure.security.oauth2.resource.servlet.OAuth2ResourceServerAutoConfiguration;
import org.springframework.boot.autoconfigure.web.embedded.EmbeddedWebServerFactoryCustomizerAutoConfiguration;
import org.springframework.boot.autoconfigure.websocket.servlet.WebSocketServletAutoConfiguration;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.stereotype.Component;
@SpringBootApplication
@SpringBootApplication(exclude = { WebSocketServletAutoConfiguration.class, AopAutoConfiguration.class, OAuth2ResourceServerAutoConfiguration.class, EmbeddedWebServerFactoryCustomizerAutoConfiguration.class })
@ComponentScan(basePackages = "com.baeldung.camel")
public class Application {
@ -38,7 +42,6 @@ public class Application{
return servlet;
}
@Component
class RestApi extends RouteBuilder {
@ -47,7 +50,6 @@ public class Application{
CamelContext context = new DefaultCamelContext();
// http://localhost:8080/camel/api-doc
restConfiguration().contextPath(contextPath) //
.port(serverPort)
@ -82,9 +84,7 @@ your REST services request and response types.
.to("direct:remoteService");
from("direct:remoteService")
.routeId("direct-route")
from("direct:remoteService").routeId("direct-route")
.tracing()
.log(">>> ${body.id}")
.log(">>> ${body.name}")
@ -92,11 +92,13 @@ your REST services request and response types.
.process(new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
MyBean bodyIn = (MyBean) exchange.getIn().getBody();
MyBean bodyIn = (MyBean) exchange.getIn()
.getBody();
ExampleServices.example(bodyIn);
exchange.getIn().setBody(bodyIn);
exchange.getIn()
.setBody(bodyIn);
}
})
.setHeader(Exchange.HTTP_RESPONSE_CODE, constant(201));

2
spring-boot-modules/spring-boot-camel/src/main/resources/application.properties
View File

@ -13,3 +13,5 @@ management.port=8081
# disable all management enpoints except health
endpoints.enabled = true
endpoints.health.enabled = true
spring.main.allow-bean-definition-overriding=true

0
spring-boot-modules/spring-boot-camel/src/test/java/org/baeldung/SpringContextTest.java → spring-boot-modules/spring-boot-camel/src/test/java/com/baeldung/SpringContextTest.java
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1
spring-boot-modules/spring-boot-di/README.MD → spring-boot-modules/spring-boot-di/README.md
View File

@ -9,3 +9,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
- [Spring Component Scanning](https://www.baeldung.com/spring-component-scanning)
- [Spring @ComponentScan – Filter Types](https://www.baeldung.com/spring-componentscan-filter-type)
- [How to Get All Spring-Managed Beans?](https://www.baeldung.com/spring-show-all-beans)

6
spring-boot-modules/spring-boot-di/pom.xml
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@ -27,6 +27,12 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>

0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/displayallbeans/Application.java → spring-boot-modules/spring-boot-di/src/main/java/com/baeldung/displayallbeans/Application.java
View File

0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/displayallbeans/controller/FooController.java → spring-boot-modules/spring-boot-di/src/main/java/com/baeldung/displayallbeans/controller/FooController.java
View File

0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/displayallbeans/service/FooService.java → spring-boot-modules/spring-boot-di/src/main/java/com/baeldung/displayallbeans/service/FooService.java
View File

0
spring-boot-modules/spring-boot/src/test/java/com/baeldung/displayallbeans/DisplayBeanIntegrationTest.java → spring-boot-modules/spring-boot-di/src/test/java/com/baeldung/displayallbeans/DisplayBeanIntegrationTest.java
View File

3
spring-boot-modules/spring-boot-libraries/README.md
View File

@ -12,3 +12,6 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
- [Generating Barcodes and QR Codes in Java](https://www.baeldung.com/java-generating-barcodes-qr-codes)
- [Rate Limiting a Spring API Using Bucket4j](https://www.baeldung.com/spring-bucket4j)
- [Spring Boot and Caffeine Cache](https://www.baeldung.com/spring-boot-caffeine-cache)
- [Spring Boot and Togglz Aspect](https://www.baeldung.com/spring-togglz)
- [Getting Started with GraphQL and Spring Boot](https://www.baeldung.com/spring-graphql)
- [An Introduction to Kong](https://www.baeldung.com/kong)

31
spring-boot-modules/spring-boot-libraries/pom.xml
View File

@ -38,6 +38,36 @@
<scope>test</scope>
</dependency>
<!-- togglez -->
<dependency>
<groupId>org.togglz</groupId>
<artifactId>togglz-spring-boot-starter</artifactId>
<version>${togglz.version}</version>
</dependency>
<dependency>
<groupId>org.togglz</groupId>
<artifactId>togglz-spring-security</artifactId>
<version>${togglz.version}</version>
</dependency>
<!-- graphql -->
<dependency>
<groupId>com.graphql-java</groupId>
<artifactId>graphql-spring-boot-starter</artifactId>
<version>${graphql-spring-boot-starter.version}</version>
</dependency>
<dependency>
<groupId>com.graphql-java</groupId>
<artifactId>graphql-java-tools</artifactId>
<version>${graphql-java-tools.version}</version>
</dependency>
<dependency>
<groupId>com.graphql-java</groupId>
<artifactId>graphiql-spring-boot-starter</artifactId>
<version>${graphql-spring-boot-starter.version}</version>
</dependency>
<!-- Problem Spring Web -->
<dependency>
<groupId>org.zalando</groupId>
@ -216,7 +246,6 @@
<rome.version>1.9.0</rome.version>
<chaos.monkey.version>2.0.0</chaos.monkey.version>
<graphql-spring-boot-starter.version>5.0.2</graphql-spring-boot-starter.version>
<graphiql-spring-boot-starter.version>5.0.2</graphiql-spring-boot-starter.version>
<graphql-java-tools.version>5.2.4</graphql-java-tools.version>
<guava.version>18.0</guava.version>
<git-commit-id-plugin.version>2.2.4</git-commit-id-plugin.version>

18
spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/demo/DemoApplication.java Normal file
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@ -0,0 +1,18 @@
package com.baeldung.demo;
import com.baeldung.graphql.GraphqlConfiguration;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Import;
@SpringBootApplication
@Import(GraphqlConfiguration.class)
public class DemoApplication {
public static void main(String[] args) {
System.setProperty("spring.config.name", "demo");
SpringApplication.run(DemoApplication.class, args);
}
}

0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/graphql/Author.java → spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/graphql/Author.java
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0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/graphql/AuthorDao.java → spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/graphql/AuthorDao.java
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0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/graphql/AuthorResolver.java → spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/graphql/AuthorResolver.java
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0
spring-boot-modules/spring-boot/src/main/java/com/baeldung/graphql/GraphqlConfiguration.java → spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/graphql/GraphqlConfiguration.java
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