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Merge branch 'master' into pr/949-yasser-handler-mapping

This commit is contained in:
slavisa-baeldung 2017-01-05 08:30:46 +01:00
parent d5f3eaa77a 8c879fc287
commit 0464c9f3bc
20 changed files with 501 additions and 166 deletions
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44
algorithms/pom.xml Normal file
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@ -0,0 +1,44 @@
<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>
<groupId>com.baeldung</groupId>
<artifactId>algorithms</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<junit.version>4.12</junit.version>
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<exec-maven-plugin.version>1.5.0</exec-maven-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<defaultGoal>install</defaultGoal>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

59
algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java Normal file
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@ -0,0 +1,59 @@
package com.baeldung.algorithms.dijkstra;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Map.Entry;
import java.util.Set;
public class Dijkstra {
public static Graph calculateShortestPathFromSource(Graph graph, Node source) {
source.setDistance(0);
Set<Node> settledNodes = new HashSet<>();
Set<Node> unsettledNodes = new HashSet<>();
unsettledNodes.add(source);
while (unsettledNodes.size() != 0) {
Node currentNode = getLowestDistanceNode(unsettledNodes);
unsettledNodes.remove(currentNode);
for (Entry<Node, Integer> adjacencyPair : currentNode
.getAdjacentNodes()
.entrySet()) {
Node adjacentNode = adjacencyPair.getKey();
Integer edgeWeigh = adjacencyPair.getValue();
if (!settledNodes.contains(adjacentNode)) {
CalculateMinimumDistance(adjacentNode, edgeWeigh, currentNode);
unsettledNodes.add(adjacentNode);
}
}
settledNodes.add(currentNode);
}
return graph;
}
private static void CalculateMinimumDistance(Node evaluationNode, Integer edgeWeigh, Node sourceNode) {
Integer sourceDistance = sourceNode.getDistance();
if (sourceDistance + edgeWeigh < evaluationNode.getDistance()) {
evaluationNode.setDistance(sourceDistance + edgeWeigh);
LinkedList<Node> shortestPath = new LinkedList<>(sourceNode.getShortestPath());
shortestPath.add(sourceNode);
evaluationNode.setShortestPath(shortestPath);
}
}
private static Node getLowestDistanceNode(Set<Node> unsettledNodes) {
Node lowestDistanceNode = null;
int lowestDistance = Integer.MAX_VALUE;
for (Node node : unsettledNodes) {
int nodeDistance = node.getDistance();
if (nodeDistance < lowestDistance) {
lowestDistance = nodeDistance;
lowestDistanceNode = node;
}
}
return lowestDistanceNode;
}
}

21
algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java Normal file
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@ -0,0 +1,21 @@
package com.baeldung.algorithms.dijkstra;
import java.util.HashSet;
import java.util.Set;
public class Graph {
private Set<Node> nodes = new HashSet<>();
public void addNode(Node nodeA) {
nodes.add(nodeA);
}
public Set<Node> getNodes() {
return nodes;
}
public void setNodes(Set<Node> nodes) {
this.nodes = nodes;
}
}

58
algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java Normal file
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@ -0,0 +1,58 @@
package com.baeldung.algorithms.dijkstra;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
public class Node {
private String name;
private LinkedList<Node> shortestPath = new LinkedList<>();
private Integer distance = Integer.MAX_VALUE;
private Map<Node, Integer> adjacentNodes = new HashMap<>();
public Node(String name) {
this.name = name;
}
public void addDestination(Node destination, int distance) {
adjacentNodes.put(destination, distance);
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Map<Node, Integer> getAdjacentNodes() {
return adjacentNodes;
}
public void setAdjacentNodes(Map<Node, Integer> adjacentNodes) {
this.adjacentNodes = adjacentNodes;
}
public Integer getDistance() {
return distance;
}
public void setDistance(Integer distance) {
this.distance = distance;
}
public List<Node> getShortestPath() {
return shortestPath;
}
public void setShortestPath(LinkedList<Node> shortestPath) {
this.shortestPath = shortestPath;
}
}

85
algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java Normal file
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@ -0,0 +1,85 @@
package algorithms;
import com.baeldung.algorithms.dijkstra.Dijkstra;
import com.baeldung.algorithms.dijkstra.Graph;
import com.baeldung.algorithms.dijkstra.Node;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
import static org.junit.Assert.assertTrue;
public class DijkstraAlgorithmTest {
@Test
public void whenSPPSolved_thenCorrect() {
Node nodeA = new Node("A");
Node nodeB = new Node("B");
Node nodeC = new Node("C");
Node nodeD = new Node("D");
Node nodeE = new Node("E");
Node nodeF = new Node("F");
nodeA.addDestination(nodeB, 10);
nodeA.addDestination(nodeC, 15);
nodeB.addDestination(nodeD, 12);
nodeB.addDestination(nodeF, 15);
nodeC.addDestination(nodeE, 10);
nodeD.addDestination(nodeE, 2);
nodeD.addDestination(nodeF, 1);
nodeF.addDestination(nodeE, 5);
Graph graph = new Graph();
graph.addNode(nodeA);
graph.addNode(nodeB);
graph.addNode(nodeC);
graph.addNode(nodeD);
graph.addNode(nodeE);
graph.addNode(nodeF);
graph = Dijkstra.calculateShortestPathFromSource(graph, nodeA);
List<Node> shortestPathForNodeB = Arrays.asList(nodeA);
List<Node> shortestPathForNodeC = Arrays.asList(nodeA);
List<Node> shortestPathForNodeD = Arrays.asList(nodeA, nodeB);
List<Node> shortestPathForNodeE = Arrays.asList(nodeA, nodeB, nodeD);
List<Node> shortestPathForNodeF = Arrays.asList(nodeA, nodeB, nodeD);
for (Node node : graph.getNodes()) {
switch (node.getName()) {
case "B":
assertTrue(node
.getShortestPath()
.equals(shortestPathForNodeB));
break;
case "C":
assertTrue(node
.getShortestPath()
.equals(shortestPathForNodeC));
break;
case "D":
assertTrue(node
.getShortestPath()
.equals(shortestPathForNodeD));
break;
case "E":
assertTrue(node
.getShortestPath()
.equals(shortestPathForNodeE));
break;
case "F":
assertTrue(node
.getShortestPath()
.equals(shortestPathForNodeF));
break;
}
}
}
}

1
aws/.gitignore vendored Normal file
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@ -0,0 +1 @@
/target/

4
aws-lambda/pom.xml → aws/pom.xml
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@ -2,10 +2,10 @@
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</groupId>
<artifactId>aws-lambda</artifactId>
<artifactId>aws</artifactId>
<version>0.1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>aws-lambda</name>
<name>aws</name>
<dependencies>
<dependency>

2
aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java → aws/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java
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@ -1,4 +1,4 @@
package com.baeldung;
package com.baeldung.lambda;
import com.amazonaws.services.lambda.runtime.Context;

2
aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java → aws/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java
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@ -1,4 +1,4 @@
package com.baeldung;
package com.baeldung.lambda;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;

3
aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java → aws/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java
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@ -1,7 +1,6 @@
package com.baeldung;
package com.baeldung.lambda;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import com.amazonaws.services.lambda.runtime.RequestStreamHandler;
import org.apache.commons.io.IOUtils;

33
ejb/ejb-client/pom.xml
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@ -1,16 +1,21 @@
<?xml version="1.0"?>
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>ejb-client</artifactId>
<name>ejb-client</name>
<parent>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>ejb-client</artifactId>
<name>EJB3 Client Maven</name>
<description>EJB3 Client Maven</description>
<properties>
<junit.version>4.12</junit.version>
<maven-surefire-plugin.version>2.19</maven-surefire-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.wildfly</groupId>
@ -45,10 +50,4 @@
</plugin>
</plugins>
</build>
<properties>
<junit.version>4.12</junit.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
</properties>
</project>

8
ejb/ejb-client/src/test/java/com/baeldung/ejb/setup/test/EJBSetupTest.java
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@ -1,16 +1,18 @@
package com.baeldung.ejb.setup.test;
import static org.junit.Assert.*;
import org.junit.Test;
import com.baeldung.ejb.client.EJBClient;
import com.baeldung.ejb.tutorial.HelloWorldBean;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class EJBSetupTest {
@Test
public void testEJBClient() {
public void EJBClientTest() {
EJBClient ejbClient = new EJBClient();
HelloWorldBean bean = new HelloWorldBean();
assertEquals(bean.getHelloWorld(), ejbClient.getEJBRemoteMessage());
}
}

128
ejb/ejb-remote/pom.xml
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@ -1,45 +1,95 @@
<?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>
<parent>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>ejb-remote</artifactId>
<packaging>ejb</packaging>
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>
<!-- <name>ejb-remote</name> -->
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>${javaee-api.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<parent>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<build>
<plugins>
<plugin>
<groupId>org.wildfly.plugins</groupId>
<artifactId>wildfly-maven-plugin</artifactId>
<version>${wildfly-maven-plugin.version}</version>
<configuration>
<hostname>127.0.0.1</hostname>
<port>9990</port>
<username>testUser</username>
<password>admin1234!</password>
<filename>${build.finalName}.jar</filename>
</configuration>
</plugin>
</plugins>
<!-- <finalName>ejb-remote</finalName> -->
</build>
<properties>
<artifactId>ejb-remote</artifactId>
<packaging>ejb</packaging>
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>${javaee-api.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<profiles>
<!-- mvn clean package cargo:run -->
<profile>
<id>wildfly-standalone</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>${cargo-maven2-plugin.version}</version>
<configuration>
<container>
<containerId>wildfly10x</containerId>
<zipUrlInstaller>
<url>http://download.jboss.org/wildfly/10.1.0.Final/wildfly-10.1.0.Final.zip</url>
</zipUrlInstaller>
</container>
<configuration>
<properties>
<cargo.hostname>127.0.0.1</cargo.hostname>
<cargo.jboss.management-http.port>9990</cargo.jboss.management-http.port>
<cargo.servlet.users>testUser:admin1234!</cargo.servlet.users>
</properties>
</configuration>
</configuration>
</plugin>
</plugins>
</build>
</profile>
<!--mvn clean install wildfly:deploy -Pwildfly-runtime-->
<profile>
<id>wildfly-runtime</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.wildfly.plugins</groupId>
<artifactId>wildfly-maven-plugin</artifactId>
<version>1.1.0.Alpha5</version>
<configuration>
<hostname>127.0.0.1</hostname>
<port>9990</port>
<username>testUser</username>
<password>admin1234!</password>
<filename>${build.finalName}.jar</filename>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<properties>
<javaee-api.version>7.0</javaee-api.version>
<wildfly-maven-plugin.version>1.1.0.Beta1</wildfly-maven-plugin.version>
<cargo-maven2-plugin.version>1.6.1</cargo-maven2-plugin.version>
</properties>
</project>
</project>

143
ejb/pom.xml
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@ -1,89 +1,82 @@
<?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>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<name>ejb</name>
<description>EJB Tutorial</description>
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.ejb</groupId>
<artifactId>ejb</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<name>ejb</name>
<description>EJB Tutorial</description>
<repositories>
<repository>
<id>jboss-public-repository-group</id>
<name>JBoss Public Maven Repository Group</name>
<url>http://repository.jboss.org/nexus/content/groups/public/</url>
<layout>default</layout>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</snapshots>
</repository>
</repositories>
<repositories>
<repository>
<id>jboss-public-repository-group</id>
<name>JBoss Public Maven Repository Group</name>
<url>http://repository.jboss.org/nexus/content/groups/public/</url>
<layout>default</layout>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</snapshots>
</repository>
</repositories>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb-remote</artifactId>
<version>1.0-SNAPSHOT</version>
<type>ejb</type>
</dependency>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.baeldung.ejb</groupId>
<artifactId>ejb-remote</artifactId>
<version>1.0-SNAPSHOT</version>
<type>ejb</type>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>${javaee-api.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-ejb-client-bom</artifactId>
<version>${wildfly.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-ejb-client-bom</artifactId>
<version>10.1.0.Final</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-ejb-plugin</artifactId>
<version>${maven-ejb-plugin.version}</version>
<configuration>
<ejbVersion>3.2</ejbVersion>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
<plugin>
<artifactId>maven-ejb-plugin</artifactId>
<version>2.4</version>
<configuration>
<ejbVersion>3.2</ejbVersion>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
<modules>
<module>ejb-remote</module>
<module>ejb-client</module>
</modules>
<properties>
<javaee-api.version>7.0</javaee-api.version>
<wildfly.version>10.1.0.Final</wildfly.version>
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<maven-ejb-plugin.version>2.5.1</maven-ejb-plugin.version>
</properties>
</project>

2
pom.xml
View File

@ -15,6 +15,8 @@
</properties>
<modules>
<module>aws</module>
<module>algorithms</module>
<module>annotations</module>
<module>apache-cxf</module>
<module>apache-fop</module>

4
spring-reactor/pom.xml
View File

@ -27,6 +27,10 @@
<groupId>io.projectreactor</groupId>
<artifactId>reactor-bus</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
</dependencies>
<build>

14
spring-reactor/src/main/java/com/baeldung/Application.java
View File

@ -4,13 +4,12 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import com.baeldung.consumer.NotificationConsumer;
import reactor.Environment;
import reactor.bus.EventBus;
import static reactor.bus.selector.Selectors.$;
@ -18,6 +17,7 @@ import static reactor.bus.selector.Selectors.$;
@Configuration
@EnableAutoConfiguration
@ComponentScan
@Import(Config.class)
public class Application implements CommandLineRunner {
@Autowired
@ -26,16 +26,6 @@ public class Application implements CommandLineRunner {
@Autowired
private NotificationConsumer notificationConsumer;
@Bean
Environment env() {
return Environment.initializeIfEmpty().assignErrorJournal();
}
@Bean
EventBus createEventBus(Environment env) {
return EventBus.create(env, Environment.THREAD_POOL);
}
@Override
public void run(String... args) throws Exception {
eventBus.on($("notificationConsumer"), notificationConsumer);

22
spring-reactor/src/main/java/com/baeldung/Config.java Normal file
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@ -0,0 +1,22 @@
package com.baeldung;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import reactor.Environment;
import reactor.bus.EventBus;
@Configuration
public class Config {
@Bean
Environment env() {
return Environment.initializeIfEmpty().assignErrorJournal();
}
@Bean
EventBus createEventBus(Environment env) {
return EventBus.create(env, Environment.THREAD_POOL);
}
}

20
spring-reactor/src/test/java/com/baeldung/DataLoader.java Normal file
View File

@ -0,0 +1,20 @@
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.web.client.RestTemplate;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {Application.class})
public class DataLoader {
@Test
public void exampleTest() {
RestTemplate restTemplate = new RestTemplate();
restTemplate.getForObject("http://localhost:8080/startNotification/10", String.class);
}
}

14
spring-rest/pom.xml
View File

@ -357,18 +357,4 @@
</properties>
<reporting>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>findbugs-maven-plugin</artifactId>
<version>${findbugs-maven-plugin.version}</version>
<configuration>
<effort>Max</effort>
<omitVisitors>FindDeadLocalStores,FindNullDeref</omitVisitors>
</configuration>
</plugin>
</plugins>
</reporting>
</project>