From 99e86c5f19d2231b357a0b2af7ffb03df9cdc8ee Mon Sep 17 00:00:00 2001
From: Abhinab Kanrar <abhinabkanrar@gmail.com>
Date: Tue, 3 Jan 2017 22:23:24 +0530
Subject: [PATCH 1/9] updating with test case (#947)

* Update pom.xml

* Add files via upload

* Update Application.java

* Create DataLoader.java

* Create DataLoader.java

* Delete DataLoader.java
---
 spring-reactor/pom.xml                        |  4 ++++
 .../main/java/com/baeldung/Application.java   | 14 ++----------
 .../src/main/java/com/baeldung/Config.java    | 22 +++++++++++++++++++
 .../test/java/com/baeldung/DataLoader.java    | 20 +++++++++++++++++
 4 files changed, 48 insertions(+), 12 deletions(-)
 create mode 100644 spring-reactor/src/main/java/com/baeldung/Config.java
 create mode 100644 spring-reactor/src/test/java/com/baeldung/DataLoader.java

diff --git a/spring-reactor/pom.xml b/spring-reactor/pom.xml
index cdabb2f538..7b6b1318cf 100644
--- a/spring-reactor/pom.xml
+++ b/spring-reactor/pom.xml
@@ -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>
diff --git a/spring-reactor/src/main/java/com/baeldung/Application.java b/spring-reactor/src/main/java/com/baeldung/Application.java
index b635a39e97..9030d41d26 100644
--- a/spring-reactor/src/main/java/com/baeldung/Application.java
+++ b/spring-reactor/src/main/java/com/baeldung/Application.java
@@ -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);
diff --git a/spring-reactor/src/main/java/com/baeldung/Config.java b/spring-reactor/src/main/java/com/baeldung/Config.java
new file mode 100644
index 0000000000..28f40dda02
--- /dev/null
+++ b/spring-reactor/src/main/java/com/baeldung/Config.java
@@ -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);
+    }
+    
+}
diff --git a/spring-reactor/src/test/java/com/baeldung/DataLoader.java b/spring-reactor/src/test/java/com/baeldung/DataLoader.java
new file mode 100644
index 0000000000..2ec3d9e526
--- /dev/null
+++ b/spring-reactor/src/test/java/com/baeldung/DataLoader.java
@@ -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);
+	}
+	
+}

From 49c7cc84eded174c4b36e02023b1502c5eeb9457 Mon Sep 17 00:00:00 2001
From: GuenHamza <guenhamza@gmail.com>
Date: Tue, 3 Jan 2017 17:47:21 +0000
Subject: [PATCH 2/9] Add Algorithms Module  (#936)

* Update pom.xml

Add FindBugs reporting plugin

* Add algorithms module

Dijkstra implementation

* Update pom.xml

* Update pom.xml
---
 algorithms/pom.xml                            | 44 +++++++++++
 .../algorithms/dijkstra/Dijkstra.java         | 59 ++++++++++++++
 .../baeldung/algorithms/dijkstra/Graph.java   | 21 +++++
 .../baeldung/algorithms/dijkstra/Main.java    |  9 +++
 .../baeldung/algorithms/dijkstra/Node.java    | 58 ++++++++++++++
 .../algorithms/DijkstraAlgorithmTest.java     | 76 +++++++++++++++++++
 spring-rest/pom.xml                           | 14 ----
 7 files changed, 267 insertions(+), 14 deletions(-)
 create mode 100644 algorithms/pom.xml
 create mode 100644 algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java
 create mode 100644 algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java
 create mode 100644 algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java
 create mode 100644 algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java
 create mode 100644 algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java

diff --git a/algorithms/pom.xml b/algorithms/pom.xml
new file mode 100644
index 0000000000..0c85a19534
--- /dev/null
+++ b/algorithms/pom.xml
@@ -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>
\ No newline at end of file
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java
new file mode 100644
index 0000000000..cab550e4b7
--- /dev/null
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java
@@ -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<Node>();
+        Set<Node> unsettledNodes = new HashSet<Node>();
+        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<Node>(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;
+    }
+}
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java
new file mode 100644
index 0000000000..e72e28a43c
--- /dev/null
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java
@@ -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<Node>();
+    
+    public void addNode(Node nodeA) {
+        nodes.add(nodeA);
+    }
+
+    public Set<Node> getNodes() {
+        return nodes;
+    }
+
+    public void setNodes(Set<Node> nodes) {
+        this.nodes = nodes;
+    }
+}
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java
new file mode 100644
index 0000000000..97f9765d3d
--- /dev/null
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java
@@ -0,0 +1,9 @@
+package com.baeldung.algorithms.dijkstra;
+
+public class Main {
+
+    public static void main(String[] args) {
+        
+        
+    }
+}
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java
new file mode 100644
index 0000000000..7e95bf5d27
--- /dev/null
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java
@@ -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<Node>();
+    
+    private Integer distance = Integer.MAX_VALUE;
+    
+    Map<Node, Integer> adjacentNodes = new HashMap<Node, Integer>();
+    
+    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;
+    }
+
+}
diff --git a/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java b/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java
new file mode 100644
index 0000000000..408da01e02
--- /dev/null
+++ b/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java
@@ -0,0 +1,76 @@
+package algorithms;
+
+import static org.junit.Assert.*;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.Test;
+
+import com.baeldung.algorithms.dijkstra.Dijkstra;
+import com.baeldung.algorithms.dijkstra.Graph;
+import com.baeldung.algorithms.dijkstra.Node;
+
+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;
+            }
+        }
+    }
+}
diff --git a/spring-rest/pom.xml b/spring-rest/pom.xml
index 9bb3c12945..da26d8abe9 100644
--- a/spring-rest/pom.xml
+++ b/spring-rest/pom.xml
@@ -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>

From b6d9e5a7c04c284e6fcdfce319d5482aaca60cca Mon Sep 17 00:00:00 2001
From: pivovarit <gpiwowarek@gmail.com>
Date: Tue, 3 Jan 2017 18:50:56 +0100
Subject: [PATCH 3/9] Refactor Algorithms module

---
 .../algorithms/dijkstra/Dijkstra.java         | 14 ++---
 .../baeldung/algorithms/dijkstra/Graph.java   |  4 +-
 .../baeldung/algorithms/dijkstra/Main.java    |  9 ---
 .../baeldung/algorithms/dijkstra/Node.java    | 24 ++++----
 .../algorithms/DijkstraAlgorithmTest.java     | 59 +++++++++++--------
 pom.xml                                       |  1 +
 6 files changed, 56 insertions(+), 55 deletions(-)
 delete mode 100644 algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java

diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java
index cab550e4b7..b82eedbc3f 100644
--- a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Dijkstra.java
@@ -1,6 +1,5 @@
 package com.baeldung.algorithms.dijkstra;
 
-
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.Map.Entry;
@@ -12,18 +11,19 @@ public class Dijkstra {
 
         source.setDistance(0);
 
-        Set<Node> settledNodes = new HashSet<Node>();
-        Set<Node> unsettledNodes = new HashSet<Node>();
+        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())
-            {
+            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);
@@ -38,7 +38,7 @@ public class Dijkstra {
         Integer sourceDistance = sourceNode.getDistance();
         if (sourceDistance + edgeWeigh < evaluationNode.getDistance()) {
             evaluationNode.setDistance(sourceDistance + edgeWeigh);
-            LinkedList<Node> shortestPath = new LinkedList<Node>(sourceNode.getShortestPath());
+            LinkedList<Node> shortestPath = new LinkedList<>(sourceNode.getShortestPath());
             shortestPath.add(sourceNode);
             evaluationNode.setShortestPath(shortestPath);
         }
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java
index e72e28a43c..f24d6ae60e 100644
--- a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Graph.java
@@ -5,8 +5,8 @@ import java.util.Set;
 
 public class Graph {
 
-    private Set<Node> nodes = new HashSet<Node>();
-    
+    private Set<Node> nodes = new HashSet<>();
+
     public void addNode(Node nodeA) {
         nodes.add(nodeA);
     }
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java
deleted file mode 100644
index 97f9765d3d..0000000000
--- a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Main.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.baeldung.algorithms.dijkstra;
-
-public class Main {
-
-    public static void main(String[] args) {
-        
-        
-    }
-}
diff --git a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java
index 7e95bf5d27..b00127a259 100644
--- a/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java
+++ b/algorithms/src/main/java/com/baeldung/algorithms/dijkstra/Node.java
@@ -6,35 +6,35 @@ import java.util.List;
 import java.util.Map;
 
 public class Node {
-    
+
     private String name;
-    
-    private LinkedList<Node> shortestPath = new LinkedList<Node>();
-    
+
+    private LinkedList<Node> shortestPath = new LinkedList<>();
+
     private Integer distance = Integer.MAX_VALUE;
-    
-    Map<Node, Integer> adjacentNodes = new HashMap<Node, Integer>();
-    
+
+    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;
     }
diff --git a/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java b/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java
index 408da01e02..86ee62c827 100644
--- a/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java
+++ b/algorithms/src/test/java/algorithms/DijkstraAlgorithmTest.java
@@ -1,74 +1,83 @@
 package algorithms;
 
-import static org.junit.Assert.*;
-
-import java.util.Arrays;
-import java.util.List;
-
-import org.junit.Test;
-
 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 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 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()) {
+        for (Node node : graph.getNodes()) {
             switch (node.getName()) {
             case "B":
-                assertTrue(node.getShortestPath().equals(shortestPathForNodeB));
+                assertTrue(node
+                  .getShortestPath()
+                  .equals(shortestPathForNodeB));
                 break;
             case "C":
-                assertTrue(node.getShortestPath().equals(shortestPathForNodeC));
+                assertTrue(node
+                  .getShortestPath()
+                  .equals(shortestPathForNodeC));
                 break;
             case "D":
-                assertTrue(node.getShortestPath().equals(shortestPathForNodeD));
+                assertTrue(node
+                  .getShortestPath()
+                  .equals(shortestPathForNodeD));
                 break;
             case "E":
-                assertTrue(node.getShortestPath().equals(shortestPathForNodeE));
+                assertTrue(node
+                  .getShortestPath()
+                  .equals(shortestPathForNodeE));
                 break;
             case "F":
-                assertTrue(node.getShortestPath().equals(shortestPathForNodeF));
+                assertTrue(node
+                  .getShortestPath()
+                  .equals(shortestPathForNodeF));
                 break;
             }
         }
diff --git a/pom.xml b/pom.xml
index 19bec5bf81..4b10a76951 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,6 +15,7 @@
     </properties>
 
     <modules>
+        <module>algorithms</module>
         <module>annotations</module>
         <module>apache-cxf</module>
         <module>apache-fop</module> 

From 68ec5d70c46f07b5a7ae66924203ffe27f64a191 Mon Sep 17 00:00:00 2001
From: michal_aibin <michal.aibin@gmail.com>
Date: Tue, 3 Jan 2017 21:24:12 +0100
Subject: [PATCH 4/9] AWS lambda package name change

---
 aws-lambda/.gitignore                                  |  1 +
 aws-lambda/pom.xml                                     |  4 ++--
 .../java/com/baeldung/LambdaRequestStreamHandler.java  | 10 +++++-----
 3 files changed, 8 insertions(+), 7 deletions(-)
 create mode 100644 aws-lambda/.gitignore

diff --git a/aws-lambda/.gitignore b/aws-lambda/.gitignore
new file mode 100644
index 0000000000..b83d22266a
--- /dev/null
+++ b/aws-lambda/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/aws-lambda/pom.xml b/aws-lambda/pom.xml
index c02d9d59dd..f3ae672a2f 100644
--- a/aws-lambda/pom.xml
+++ b/aws-lambda/pom.xml
@@ -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>
diff --git a/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java b/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
index aba65628ad..96d11d2257 100644
--- a/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
+++ b/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
@@ -1,14 +1,14 @@
 package com.baeldung;
 
-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;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 
+import org.apache.commons.io.IOUtils;
+
+import com.amazonaws.services.lambda.runtime.Context;
+import com.amazonaws.services.lambda.runtime.RequestStreamHandler;
+
 public class LambdaRequestStreamHandler implements RequestStreamHandler {
 
     public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context) throws IOException {

From 4d248d5c8f58aaa0dfc0a768e0ca6c3ecd6052a3 Mon Sep 17 00:00:00 2001
From: michal_aibin <michal.aibin@gmail.com>
Date: Wed, 4 Jan 2017 19:36:43 +0100
Subject: [PATCH 5/9] AWS Lambda package name change to AWS

---
 {aws-lambda => aws/aws-lambda}/.gitignore                         | 0
 {aws-lambda => aws/aws-lambda}/pom.xml                            | 0
 .../src/main/java/com/baeldung/LambdaMethodHandler.java           | 0
 .../src/main/java/com/baeldung/LambdaRequestHandler.java          | 0
 .../src/main/java/com/baeldung/LambdaRequestStreamHandler.java    | 0
 5 files changed, 0 insertions(+), 0 deletions(-)
 rename {aws-lambda => aws/aws-lambda}/.gitignore (100%)
 rename {aws-lambda => aws/aws-lambda}/pom.xml (100%)
 rename {aws-lambda => aws/aws-lambda}/src/main/java/com/baeldung/LambdaMethodHandler.java (100%)
 rename {aws-lambda => aws/aws-lambda}/src/main/java/com/baeldung/LambdaRequestHandler.java (100%)
 rename {aws-lambda => aws/aws-lambda}/src/main/java/com/baeldung/LambdaRequestStreamHandler.java (100%)

diff --git a/aws-lambda/.gitignore b/aws/aws-lambda/.gitignore
similarity index 100%
rename from aws-lambda/.gitignore
rename to aws/aws-lambda/.gitignore
diff --git a/aws-lambda/pom.xml b/aws/aws-lambda/pom.xml
similarity index 100%
rename from aws-lambda/pom.xml
rename to aws/aws-lambda/pom.xml
diff --git a/aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java b/aws/aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java
similarity index 100%
rename from aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java
rename to aws/aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java
diff --git a/aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java b/aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java
similarity index 100%
rename from aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java
rename to aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java
diff --git a/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java b/aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
similarity index 100%
rename from aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
rename to aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java

From 5e18a4f185ce8db2fcffdfbd47c5632aaf4c9a43 Mon Sep 17 00:00:00 2001
From: michal_aibin <michal.aibin@gmail.com>
Date: Wed, 4 Jan 2017 19:39:16 +0100
Subject: [PATCH 6/9] AWS Lambda package name change to AWS

---
 aws/{aws-lambda => }/.gitignore                                   | 0
 aws/{aws-lambda => }/pom.xml                                      | 0
 .../src/main/java/com/baeldung/LambdaMethodHandler.java           | 0
 .../src/main/java/com/baeldung/LambdaRequestHandler.java          | 0
 .../src/main/java/com/baeldung/LambdaRequestStreamHandler.java    | 0
 5 files changed, 0 insertions(+), 0 deletions(-)
 rename aws/{aws-lambda => }/.gitignore (100%)
 rename aws/{aws-lambda => }/pom.xml (100%)
 rename aws/{aws-lambda => }/src/main/java/com/baeldung/LambdaMethodHandler.java (100%)
 rename aws/{aws-lambda => }/src/main/java/com/baeldung/LambdaRequestHandler.java (100%)
 rename aws/{aws-lambda => }/src/main/java/com/baeldung/LambdaRequestStreamHandler.java (100%)

diff --git a/aws/aws-lambda/.gitignore b/aws/.gitignore
similarity index 100%
rename from aws/aws-lambda/.gitignore
rename to aws/.gitignore
diff --git a/aws/aws-lambda/pom.xml b/aws/pom.xml
similarity index 100%
rename from aws/aws-lambda/pom.xml
rename to aws/pom.xml
diff --git a/aws/aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java b/aws/src/main/java/com/baeldung/LambdaMethodHandler.java
similarity index 100%
rename from aws/aws-lambda/src/main/java/com/baeldung/LambdaMethodHandler.java
rename to aws/src/main/java/com/baeldung/LambdaMethodHandler.java
diff --git a/aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java b/aws/src/main/java/com/baeldung/LambdaRequestHandler.java
similarity index 100%
rename from aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestHandler.java
rename to aws/src/main/java/com/baeldung/LambdaRequestHandler.java
diff --git a/aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java b/aws/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
similarity index 100%
rename from aws/aws-lambda/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
rename to aws/src/main/java/com/baeldung/LambdaRequestStreamHandler.java

From e32e9d6f7d787e017a3fb92cd788763b1d927d0d Mon Sep 17 00:00:00 2001
From: pivovarit <gpiwowarek@gmail.com>
Date: Wed, 4 Jan 2017 19:47:20 +0100
Subject: [PATCH 7/9] Add "aws" module

---
 pom.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pom.xml b/pom.xml
index 4b10a76951..89afb5f698 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,6 +15,7 @@
     </properties>
 
     <modules>
+        <module>aws</module>
         <module>algorithms</module>
         <module>annotations</module>
         <module>apache-cxf</module>

From c5b7b8f464ea2a3733840f5dba9531ed6c1b164a Mon Sep 17 00:00:00 2001
From: pivovarit <gpiwowarek@gmail.com>
Date: Wed, 4 Jan 2017 19:48:40 +0100
Subject: [PATCH 8/9] Refactor "aws" module

---
 .../baeldung/{ => lambda}/LambdaMethodHandler.java    |  2 +-
 .../baeldung/{ => lambda}/LambdaRequestHandler.java   |  2 +-
 .../{ => lambda}/LambdaRequestStreamHandler.java      | 11 +++++------
 3 files changed, 7 insertions(+), 8 deletions(-)
 rename aws/src/main/java/com/baeldung/{ => lambda}/LambdaMethodHandler.java (89%)
 rename aws/src/main/java/com/baeldung/{ => lambda}/LambdaRequestHandler.java (92%)
 rename aws/src/main/java/com/baeldung/{ => lambda}/LambdaRequestStreamHandler.java (95%)

diff --git a/aws/src/main/java/com/baeldung/LambdaMethodHandler.java b/aws/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java
similarity index 89%
rename from aws/src/main/java/com/baeldung/LambdaMethodHandler.java
rename to aws/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java
index 6cce694912..dc21476290 100644
--- a/aws/src/main/java/com/baeldung/LambdaMethodHandler.java
+++ b/aws/src/main/java/com/baeldung/lambda/LambdaMethodHandler.java
@@ -1,4 +1,4 @@
-package com.baeldung;
+package com.baeldung.lambda;
 
 import com.amazonaws.services.lambda.runtime.Context;
 
diff --git a/aws/src/main/java/com/baeldung/LambdaRequestHandler.java b/aws/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java
similarity index 92%
rename from aws/src/main/java/com/baeldung/LambdaRequestHandler.java
rename to aws/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java
index 37f114db25..85385555d2 100644
--- a/aws/src/main/java/com/baeldung/LambdaRequestHandler.java
+++ b/aws/src/main/java/com/baeldung/lambda/LambdaRequestHandler.java
@@ -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;
diff --git a/aws/src/main/java/com/baeldung/LambdaRequestStreamHandler.java b/aws/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java
similarity index 95%
rename from aws/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
rename to aws/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java
index 96d11d2257..6e8a33c42d 100644
--- a/aws/src/main/java/com/baeldung/LambdaRequestStreamHandler.java
+++ b/aws/src/main/java/com/baeldung/lambda/LambdaRequestStreamHandler.java
@@ -1,14 +1,13 @@
-package com.baeldung;
+package com.baeldung.lambda;
+
+import com.amazonaws.services.lambda.runtime.Context;
+import com.amazonaws.services.lambda.runtime.RequestStreamHandler;
+import org.apache.commons.io.IOUtils;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 
-import org.apache.commons.io.IOUtils;
-
-import com.amazonaws.services.lambda.runtime.Context;
-import com.amazonaws.services.lambda.runtime.RequestStreamHandler;
-
 public class LambdaRequestStreamHandler implements RequestStreamHandler {
 
     public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context) throws IOException {

From d1c2e042ce69bc2bec35de818c19e070ec8d14ea Mon Sep 17 00:00:00 2001
From: Alex Theedom <alex.theedom@gmail.com>
Date: Wed, 4 Jan 2017 22:42:19 +0100
Subject: [PATCH 9/9] Add deploy profiles for standalone wildfly using cargo
 plugin and for runtime installed instance

---
 ejb/ejb-client/pom.xml                        |   6 +
 .../baeldung/ejb/setup/test/EJBSetupTest.java |   8 +-
 ejb/ejb-remote/pom.xml                        | 127 +++++++++++-----
 ejb/pom.xml                                   | 136 +++++++++---------
 4 files changed, 170 insertions(+), 107 deletions(-)

diff --git a/ejb/ejb-client/pom.xml b/ejb/ejb-client/pom.xml
index 6ece63572d..ba5763a3e7 100755
--- a/ejb/ejb-client/pom.xml
+++ b/ejb/ejb-client/pom.xml
@@ -10,6 +10,12 @@
 	<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>
diff --git a/ejb/ejb-client/src/test/java/com/baeldung/ejb/setup/test/EJBSetupTest.java b/ejb/ejb-client/src/test/java/com/baeldung/ejb/setup/test/EJBSetupTest.java
index 1a8165cee6..fa92873a73 100755
--- a/ejb/ejb-client/src/test/java/com/baeldung/ejb/setup/test/EJBSetupTest.java
+++ b/ejb/ejb-client/src/test/java/com/baeldung/ejb/setup/test/EJBSetupTest.java
@@ -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());
     }
+
 }
diff --git a/ejb/ejb-remote/pom.xml b/ejb/ejb-remote/pom.xml
index d102edd8e3..beb182ff8b 100755
--- a/ejb/ejb-remote/pom.xml
+++ b/ejb/ejb-remote/pom.xml
@@ -1,40 +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>
+
+    <parent>
+        <groupId>com.baeldung.ejb</groupId>
+        <artifactId>ejb</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <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>
+        <cargo-maven2-plugin.version>1.6.1</cargo-maven2-plugin.version>
+    </properties>
+
+</project>
 
-	<!-- <name>ejb-remote</name> -->
-	<dependencies>
-		 <dependency>
-        <groupId>javax</groupId>
-        <artifactId>javaee-api</artifactId>
-        <version>7.0</version>
-        <scope>provided</scope>
-    </dependency>
-	</dependencies>
 
-	<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>
-		<!-- <finalName>ejb-remote</finalName> -->
-	</build>
-</project>
\ No newline at end of file
diff --git a/ejb/pom.xml b/ejb/pom.xml
index 8176de7936..b00f80a817 100755
--- a/ejb/pom.xml
+++ b/ejb/pom.xml
@@ -1,79 +1,79 @@
 <?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>7.0</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>10.1.0.Final</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>3.1</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>2.4</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>