Merge branch 'master' of https://github.com/eugenp/tutorials

.gitignore

@@ -42,3 +42,9 @@ spring-check-if-a-property-is-null/.mvn/wrapper/maven-wrapper.properties
 *.springBeans
 
 20171220-JMeter.csv
+
+.factorypath
+dependency-reduced-pom.xml
+*.so
+*.dylib
+*.dll

README.md

@@ -40,5 +40,3 @@ This tutorials project is being built **[>> HERE](https://rest-security.ci.cloud
 - [Apache Maven Standard Directory Layout](http://www.baeldung.com/maven-directory-structure)
 - [Apache Maven Tutorial](http://www.baeldung.com/maven)
 - [Designing a User Friendly Java Library](http://www.baeldung.com/design-a-user-friendly-java-library)
-- [Java Service Provider Interface](http://www.baeldung.com/java-spi)
-- [Java Streams vs Vavr Streams](http://www.baeldung.com/vavr-java-streams)

algorithms/src/main/java/com/baeldung/algorithms/mcts/tictactoe/Board.java

@@ -148,7 +148,7 @@ public class Board {
             System.out.println("Game Draw");
             break;
         case IN_PROGRESS:
-            System.out.println("Game In rogress");
+            System.out.println("Game In Progress");
             break;
         }
     }

algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/MiddleElementLookup.java

@@ -0,0 +1,88 @@
+package com.baeldung.algorithms.middleelementlookup;
+
+import java.util.LinkedList;
+import java.util.Optional;
+
+public class MiddleElementLookup {
+
+    public static Optional<String> findMiddleElementLinkedList(LinkedList<String> linkedList) {
+        if (linkedList == null || linkedList.isEmpty()) {
+            return Optional.empty();
+        }
+
+        return Optional.ofNullable(linkedList.get((linkedList.size() - 1) / 2));
+    }
+
+    public static Optional<String> findMiddleElementFromHead(Node head) {
+        if (head == null) {
+            return Optional.empty();
+        }
+
+        // calculate the size of the list
+        Node current = head;
+        int size = 1;
+        while (current.hasNext()) {
+            current = current.next();
+            size++;
+        }
+
+        // iterate till the middle element
+        current = head;
+        for (int i = 0; i < (size - 1) / 2; i++) {
+            current = current.next();
+        }
+
+        return Optional.ofNullable(current.data());
+    }
+
+    public static Optional<String> findMiddleElementFromHead1PassRecursively(Node head) {
+        if (head == null) {
+            return Optional.empty();
+        }
+
+        MiddleAuxRecursion middleAux = new MiddleAuxRecursion();
+        findMiddleRecursively(head, middleAux);
+        return Optional.ofNullable(middleAux.middle.data());
+    }
+
+    private static void findMiddleRecursively(Node node, MiddleAuxRecursion middleAux) {
+        if (node == null) {
+            // reached the end
+            middleAux.length = middleAux.length / 2;
+            return;
+        }
+        middleAux.length++;
+        findMiddleRecursively(node.next(), middleAux);
+
+        if (middleAux.length == 0) {
+            // found the middle
+            middleAux.middle = node;
+        }
+
+        middleAux.length--;
+    }
+
+    public static Optional<String> findMiddleElementFromHead1PassIteratively(Node head) {
+        if (head == null) {
+            return Optional.empty();
+        }
+
+        Node slowPointer = head;
+        Node fastPointer = head;
+
+        while (fastPointer.hasNext() && fastPointer.next()
+            .hasNext()) {
+            fastPointer = fastPointer.next()
+                .next();
+            slowPointer = slowPointer.next();
+        }
+
+        return Optional.ofNullable(slowPointer.data());
+    }
+
+    private static class MiddleAuxRecursion {
+        Node middle;
+        int length = 0;
+    }
+
+}

algorithms/src/main/java/com/baeldung/algorithms/middleelementlookup/Node.java

@@ -0,0 +1,34 @@
+package com.baeldung.algorithms.middleelementlookup;
+
+public class Node {
+    private Node next;
+    private String data;
+
+    public Node(String data) {
+        this.data = data;
+    }
+
+    public String data() {
+        return data;
+    }
+
+    public void setData(String data) {
+        this.data = data;
+    }
+
+    public boolean hasNext() {
+        return next != null;
+    }
+
+    public Node next() {
+        return next;
+    }
+
+    public void setNext(Node next) {
+        this.next = next;
+    }
+
+    public String toString() {
+        return this.data;
+    }
+}

algorithms/src/test/java/algorithms/HillClimbingAlgorithmUnitTest.java

@@ -13,7 +13,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
-public class HillClimbingAlgorithmTest {
+public class HillClimbingAlgorithmUnitTest {
     private Stack<String> initStack;
     private Stack<String> goalStack;
 

algorithms/src/test/java/algorithms/MiddleElementLookupUnitTest.java

@@ -0,0 +1,118 @@
+package algorithms;
+
+import com.baeldung.algorithms.middleelementlookup.MiddleElementLookup;
+import com.baeldung.algorithms.middleelementlookup.Node;
+import org.junit.Test;
+
+import java.util.LinkedList;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+public class MiddleElementLookupUnitTest {
+
+    @Test
+    public void whenFindingMiddleLinkedList_thenMiddleFound() {
+        assertEquals("3", MiddleElementLookup
+          .findMiddleElementLinkedList(createLinkedList(5))
+          .get());
+        assertEquals("2", MiddleElementLookup
+          .findMiddleElementLinkedList(createLinkedList(4))
+          .get());
+    }
+
+    @Test
+    public void whenFindingMiddleFromHead_thenMiddleFound() {
+        assertEquals("3", MiddleElementLookup
+          .findMiddleElementFromHead(createNodesList(5))
+          .get());
+        assertEquals("2", MiddleElementLookup
+          .findMiddleElementFromHead(createNodesList(4))
+          .get());
+    }
+
+    @Test
+    public void whenFindingMiddleFromHead1PassRecursively_thenMiddleFound() {
+        assertEquals("3", MiddleElementLookup
+          .findMiddleElementFromHead1PassRecursively(createNodesList(5))
+          .get());
+        assertEquals("2", MiddleElementLookup
+          .findMiddleElementFromHead1PassRecursively(createNodesList(4))
+          .get());
+    }
+
+    @Test
+    public void whenFindingMiddleFromHead1PassIteratively_thenMiddleFound() {
+        assertEquals("3", MiddleElementLookup
+          .findMiddleElementFromHead1PassIteratively(createNodesList(5))
+          .get());
+        assertEquals("2", MiddleElementLookup
+          .findMiddleElementFromHead1PassIteratively(createNodesList(4))
+          .get());
+    }
+
+    @Test
+    public void whenListEmptyOrNull_thenMiddleNotFound() {
+        // null list
+        assertFalse(MiddleElementLookup
+          .findMiddleElementLinkedList(null)
+          .isPresent());
+        assertFalse(MiddleElementLookup
+          .findMiddleElementFromHead(null)
+          .isPresent());
+        assertFalse(MiddleElementLookup
+          .findMiddleElementFromHead1PassIteratively(null)
+          .isPresent());
+        assertFalse(MiddleElementLookup
+          .findMiddleElementFromHead1PassRecursively(null)
+          .isPresent());
+
+        // empty LinkedList
+        assertFalse(MiddleElementLookup
+          .findMiddleElementLinkedList(new LinkedList<>())
+          .isPresent());
+
+        // LinkedList with nulls
+        LinkedList<String> nullsList = new LinkedList<>();
+        nullsList.add(null);
+        nullsList.add(null);
+        assertFalse(MiddleElementLookup
+          .findMiddleElementLinkedList(nullsList)
+          .isPresent());
+
+        // nodes with null values
+        assertFalse(MiddleElementLookup
+          .findMiddleElementFromHead(new Node(null))
+          .isPresent());
+        assertFalse(MiddleElementLookup
+          .findMiddleElementFromHead1PassIteratively(new Node(null))
+          .isPresent());
+        assertFalse(MiddleElementLookup
+          .findMiddleElementFromHead1PassRecursively(new Node(null))
+          .isPresent());
+    }
+
+    private static LinkedList<String> createLinkedList(int n) {
+        LinkedList<String> list = new LinkedList<>();
+
+        for (int i = 1; i <= n; i++) {
+            list.add(String.valueOf(i));
+        }
+
+        return list;
+    }
+
+    private static Node createNodesList(int n) {
+        Node head = new Node("1");
+        Node current = head;
+
+        for (int i = 2; i <= n; i++) {
+            Node newNode = new Node(String.valueOf(i));
+            current.setNext(newNode);
+            current = newNode;
+        }
+
+        return head;
+    }
+
+}

algorithms/src/test/java/algorithms/StringSearchAlgorithmsUnitTest.java

@@ -6,7 +6,7 @@ import org.junit.Test;
 
 import com.baeldung.algorithms.string.search.StringSearchAlgorithms;
 
-public class StringSearchAlgorithmsTest {
+public class StringSearchAlgorithmsUnitTest {
 	
 	
 	@Test

algorithms/src/test/java/algorithms/binarysearch/BinarySearchUnitTest.java

@@ -7,7 +7,7 @@ import org.junit.Assert;
 import org.junit.Test;
 import com.baeldung.algorithms.binarysearch.BinarySearch;
 
-public class BinarySearchTest {
+public class BinarySearchUnitTest {
 
     int[] sortedArray = { 0, 1, 2, 3, 4, 5, 5, 6, 7, 8, 9, 9 };
     int key = 6;

algorithms/src/test/java/algorithms/mcts/MCTSUnitTest.java

@@ -15,7 +15,7 @@ import com.baeldung.algorithms.mcts.tictactoe.Board;
 import com.baeldung.algorithms.mcts.tictactoe.Position;
 import com.baeldung.algorithms.mcts.tree.Tree;
 
-public class MCTSTest {
+public class MCTSUnitTest {
     private Tree gameTree;
     private MonteCarloTreeSearch mcts;
 

algorithms/src/test/java/algorithms/minimax/MinimaxUnitTest.java

@@ -7,7 +7,7 @@ import static org.junit.Assert.*;
 import com.baeldung.algorithms.minimax.MiniMax;
 import com.baeldung.algorithms.minimax.Tree;
 
-public class MinimaxTest {
+public class MinimaxUnitTest {
     private Tree gameTree;
     private MiniMax miniMax;
 

algorithms/src/test/java/com/baeldung/algorithms/analysis/AnalysisRunnerLiveTest.java

@@ -0,0 +1,139 @@
+package com.baeldung.algorithms.analysis;
+
+import org.junit.Test;
+
+public class AnalysisRunnerLiveTest {
+
+    int n = 10;
+    int total = 0;
+
+    @Test
+    public void whenConstantComplexity_thenConstantRuntime() {
+
+        System.out.println("**** n = " + n + " ****");
+        System.out.println();
+
+        // Constant Time
+        System.out.println("**** Constant time ****");
+
+        System.out.println("Hey - your input is: " + n);
+        System.out.println("Running time not dependent on input size!");
+        System.out.println();
+    }
+
+    @Test
+    public void whenLogarithmicComplexity_thenLogarithmicRuntime() {
+        // Logarithmic Time
+        System.out.println("**** Logarithmic Time ****");
+        for (int i = 1; i < n; i = i * 2) {
+            // System.out.println("Hey - I'm busy looking at: " + i);
+            total++;
+        }
+        System.out.println("Total amount of times run: " + total);
+        System.out.println();
+    }
+
+    @Test
+    public void whenLinearComplexity_thenLinearRuntime() {
+        // Linear Time
+        System.out.println("**** Linear Time ****");
+        for (int i = 0; i < n; i++) {
+            // System.out.println("Hey - I'm busy looking at: " + i);
+            total++;
+        }
+        System.out.println("Total amount of times run: " + total);
+        System.out.println();
+
+    }
+
+    @Test
+    public void whenNLogNComplexity_thenNLogNRuntime() {
+        // N Log N Time
+        System.out.println("**** nlogn Time ****");
+        total = 0;
+        for (
+
+            int i = 1; i <= n; i++) {
+            for (int j = 1; j < n; j = j * 2) {
+                // System.out.println("Hey - I'm busy looking at: " + i + " and " + j);
+                total++;
+            }
+        }
+        System.out.println("Total amount of times run: " + total);
+        System.out.println();
+    }
+
+    @Test
+    public void whenQuadraticComplexity_thenQuadraticRuntime() {
+        // Quadratic Time
+        System.out.println("**** Quadratic Time ****");
+        total = 0;
+        for (
+
+            int i = 1; i <= n; i++) {
+            for (int j = 1; j <= n; j++) {
+                // System.out.println("Hey - I'm busy looking at: " + i + " and " + j);
+                total++;
+            }
+        }
+        System.out.println("Total amount of times run: " + total);
+        System.out.println();
+    }
+
+    @Test
+    public void whenCubicComplexity_thenCubicRuntime() {
+        // Cubic Time
+        System.out.println("**** Cubic Time ****");
+        total = 0;
+        for (
+
+            int i = 1; i <= n; i++) {
+            for (int j = 1; j <= n; j++) {
+                for (int k = 1; k <= n; k++) {
+                    // System.out.println("Hey - I'm busy looking at: " + i + " and " + j + " and " + k);
+                    total++;
+                }
+            }
+        }
+        System.out.println("Total amount of times run: " + total);
+        System.out.println();
+    }
+
+    @Test
+    public void whenExponentialComplexity_thenExponentialRuntime() {
+        // Exponential Time
+        System.out.println("**** Exponential Time ****");
+        total = 0;
+        for (
+
+            int i = 1; i <= Math.pow(2, n); i++) {
+            // System.out.println("Hey - I'm busy looking at: " + i);
+            total++;
+        }
+        System.out.println("Total amount of times run: " + total);
+        System.out.println();
+    }
+
+    @Test
+    public void whenFactorialComplexity_thenFactorialRuntime() {
+        // Factorial Time
+        System.out.println("**** Factorial Time ****");
+        total = 0;
+        for (
+
+            int i = 1; i <=
+
+            factorial(n); i++) {
+            // System.out.println("Hey - I'm busy looking at: " + i);
+            total++;
+        }
+        System.out.println("Total amount of times run: " + total);
+    }
+
+    static int factorial(int n) {
+        if (n == 0 || n == 1)
+            return 1;
+        else
+            return n * factorial(n - 1);
+    }
+}

algorithms/src/test/java/com/baeldung/algorithms/bubblesort/BubbleSortUnitTest.java

@@ -4,7 +4,7 @@ import static org.junit.Assert.*;
 
 import org.junit.Test;
 
-public class BubbleSortTest {
+public class BubbleSortUnitTest {
 
     @Test
     public void givenIntegerArray_whenSortedWithBubbleSort_thenGetSortedArray() {

algorithms/src/test/java/com/baeldung/algorithms/editdistance/EditDistanceUnitTest.java

@@ -7,13 +7,13 @@ import org.junit.runners.Parameterized;
 import static org.junit.Assert.assertEquals;
 
 @RunWith(Parameterized.class)
-public class EditDistanceTest extends EditDistanceDataProvider {
+public class EditDistanceUnitTest extends EditDistanceDataProvider {
 
     private String x;
     private String y;
     private int result;
 
-    public EditDistanceTest(String a, String b, int res) {
+    public EditDistanceUnitTest(String a, String b, int res) {
         super();
         x = a;
         y = b;

algorithms/src/test/java/com/baeldung/algorithms/linkedlist/CycleDetectionBruteForceUnitTest.java

@@ -6,11 +6,11 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 @RunWith(value = Parameterized.class)
-public class CycleDetectionBruteForceTest extends CycleDetectionTestBase {
+public class CycleDetectionBruteForceUnitTest extends CycleDetectionTestBase {
     boolean cycleExists;
     Node<Integer> head;
 
-    public CycleDetectionBruteForceTest(Node<Integer> head, boolean cycleExists) {
+    public CycleDetectionBruteForceUnitTest(Node<Integer> head, boolean cycleExists) {
         super();
         this.cycleExists = cycleExists;
         this.head = head;

algorithms/src/test/java/com/baeldung/algorithms/linkedlist/CycleDetectionByFastAndSlowIteratorsUnitTest.java

@@ -6,11 +6,11 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 @RunWith(value = Parameterized.class)
-public class CycleDetectionByFastAndSlowIteratorsTest extends CycleDetectionTestBase {
+public class CycleDetectionByFastAndSlowIteratorsUnitTest extends CycleDetectionTestBase {
     boolean cycleExists;
     Node<Integer> head;
 
-    public CycleDetectionByFastAndSlowIteratorsTest(Node<Integer> head, boolean cycleExists) {
+    public CycleDetectionByFastAndSlowIteratorsUnitTest(Node<Integer> head, boolean cycleExists) {
         super();
         this.cycleExists = cycleExists;
         this.head = head;

algorithms/src/test/java/com/baeldung/algorithms/linkedlist/CycleDetectionByHashingUnitTest.java

@@ -6,11 +6,11 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 @RunWith(value = Parameterized.class)
-public class CycleDetectionByHashingTest extends CycleDetectionTestBase {
+public class CycleDetectionByHashingUnitTest extends CycleDetectionTestBase {
     boolean cycleExists;
     Node<Integer> head;
 
-    public CycleDetectionByHashingTest(Node<Integer> head, boolean cycleExists) {
+    public CycleDetectionByHashingUnitTest(Node<Integer> head, boolean cycleExists) {
         super();
         this.cycleExists = cycleExists;
         this.head = head;

algorithms/src/test/java/com/baeldung/algorithms/linkedlist/CycleRemovalBruteForceUnitTest.java

@@ -6,11 +6,11 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 @RunWith(value = Parameterized.class)
-public class CycleRemovalBruteForceTest extends CycleDetectionTestBase {
+public class CycleRemovalBruteForceUnitTest extends CycleDetectionTestBase {
     boolean cycleExists;
     Node<Integer> head;
 
-    public CycleRemovalBruteForceTest(Node<Integer> head, boolean cycleExists) {
+    public CycleRemovalBruteForceUnitTest(Node<Integer> head, boolean cycleExists) {
         super();
         this.cycleExists = cycleExists;
         this.head = head;

algorithms/src/test/java/com/baeldung/algorithms/linkedlist/CycleRemovalByCountingLoopNodesUnitTest.java

@@ -6,11 +6,11 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 @RunWith(value = Parameterized.class)
-public class CycleRemovalByCountingLoopNodesTest extends CycleDetectionTestBase {
+public class CycleRemovalByCountingLoopNodesUnitTest extends CycleDetectionTestBase {
     boolean cycleExists;
     Node<Integer> head;
 
-    public CycleRemovalByCountingLoopNodesTest(Node<Integer> head, boolean cycleExists) {
+    public CycleRemovalByCountingLoopNodesUnitTest(Node<Integer> head, boolean cycleExists) {
         super();
         this.cycleExists = cycleExists;
         this.head = head;

algorithms/src/test/java/com/baeldung/algorithms/linkedlist/CycleRemovalWithoutCountingLoopNodesUnitTest.java

@@ -6,11 +6,11 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
 @RunWith(value = Parameterized.class)
-public class CycleRemovalWithoutCountingLoopNodesTest extends CycleDetectionTestBase {
+public class CycleRemovalWithoutCountingLoopNodesUnitTest extends CycleDetectionTestBase {
     boolean cycleExists;
     Node<Integer> head;
 
-    public CycleRemovalWithoutCountingLoopNodesTest(Node<Integer> head, boolean cycleExists) {
+    public CycleRemovalWithoutCountingLoopNodesUnitTest(Node<Integer> head, boolean cycleExists) {
         super();
         this.cycleExists = cycleExists;
         this.head = head;

algorithms/src/test/java/com/baeldung/algorithms/moneywords/NumberWordConverterUnitTest.java

@@ -6,7 +6,7 @@ import org.junit.Test;
 
 import com.baeldung.algorithms.numberwordconverter.NumberWordConverter;
 
-public class NumberWordConverterTest {
+public class NumberWordConverterUnitTest {
 
     @Test
     public void whenMoneyNegative_thenReturnInvalidInput() {

algorithms/src/test/java/com/baeldung/algorithms/prime/PrimeGeneratorUnitTest.java

@@ -7,7 +7,7 @@ import java.util.List;
 import org.junit.Test;
 import static org.junit.Assert.*;
 
-public class PrimeGeneratorTest {
+public class PrimeGeneratorUnitTest {
     @Test
     public void whenBruteForced_returnsSuccessfully() {
         final List<Integer> primeNumbers = primeNumbersBruteForce(20);

algorithms/src/test/java/com/baeldung/jgrapht/CompleteGraphUnitTest.java

@@ -12,7 +12,7 @@ import org.jgrapht.graph.SimpleWeightedGraph;
 import org.junit.Before;
 import org.junit.Test;
 
-public class CompleteGraphTest {
+public class CompleteGraphUnitTest {
 
     static SimpleWeightedGraph<String, DefaultEdge> completeGraph;
     static int size = 10;

algorithms/src/test/java/com/baeldung/jgrapht/DirectedGraphUnitTest.java

@@ -24,7 +24,7 @@ import org.jgrapht.traverse.DepthFirstIterator;
 import org.junit.Before;
 import org.junit.Test;
 
-public class DirectedGraphTests {
+public class DirectedGraphUnitTest {
     DirectedGraph<String, DefaultEdge> directedGraph;
 
     @Before

algorithms/src/test/java/com/baeldung/jgrapht/EulerianCircuitUnitTest.java

@@ -12,7 +12,7 @@ import org.jgrapht.graph.SimpleWeightedGraph;
 import org.junit.Before;
 import org.junit.Test;
 
-public class EulerianCircuitTest {
+public class EulerianCircuitUnitTest {
     SimpleWeightedGraph<String, DefaultEdge> simpleGraph;
 
     @Before

animal-sniffer-mvn-plugin/pom.xml

@@ -5,7 +5,7 @@
     <artifactId>animal-sniffer-mvn-plugin</artifactId>
     <packaging>jar</packaging>
     <version>1.0-SNAPSHOT</version>
-    <name>example-animal-sniffer-mvn-plugin</name>
+    <name>animal-sniffer-mvn-plugin</name>
     <url>http://maven.apache.org</url>
 
     <parent>

antlr/pom.xml

@@ -0,0 +1,66 @@
+<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>antlr</artifactId>
+    <name>antlr</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.antlr</groupId>
+                <artifactId>antlr4-maven-plugin</artifactId>
+                <version>${antlr.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>antlr4</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>${mojo.version}</version>
+                <executions>
+                    <execution>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>${basedir}/target/generated-sources/antlr4</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+		<dependency>
+			<groupId>org.antlr</groupId>
+			<artifactId>antlr4-runtime</artifactId>
+			<version>${antlr.version}</version>
+		</dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    <properties>
+        <java.version>1.8</java.version>
+        <antlr.version>4.7.1</antlr.version>
+        <junit.version>4.12</junit.version>
+        <mojo.version>3.0.0</mojo.version>
+    </properties>
+</project>

antlr/src/main/antlr4/com/baeldung/antlr/Log.g4

@@ -0,0 +1,16 @@
+grammar Log;
+
+log : entry+;
+entry : timestamp ' ' level ' ' message CRLF;
+timestamp : DATE ' ' TIME;
+level : 'ERROR' | 'INFO' | 'DEBUG';
+message : (TEXT | ' ')+;
+
+fragment DIGIT : [0-9];
+fragment TWODIGIT : DIGIT DIGIT;
+fragment LETTER : [A-Za-z];
+
+DATE : TWODIGIT TWODIGIT '-' LETTER LETTER LETTER '-' TWODIGIT;
+TIME : TWODIGIT ':' TWODIGIT ':' TWODIGIT;
+TEXT : LETTER+;
+CRLF : '\r'? '\n' | '\r';

antlr/src/main/java/com/baeldung/antlr/java/UppercaseMethodListener.java

@@ -0,0 +1,28 @@
+package com.baeldung.antlr.java;
+
+import com.baeldung.antlr.Java8BaseListener;
+import com.baeldung.antlr.Java8Parser;
+import org.antlr.v4.runtime.tree.TerminalNode;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class UppercaseMethodListener extends Java8BaseListener {
+
+    private List<String> errors = new ArrayList<String>();
+
+    @Override
+    public void enterMethodDeclarator(Java8Parser.MethodDeclaratorContext ctx) {
+        TerminalNode node = ctx.Identifier();
+        String methodName = node.getText();
+
+        if (Character.isUpperCase(methodName.charAt(0))){
+            errors.add(String.format("Method %s is uppercased!", methodName));
+        }
+    }
+
+    public List<String> getErrors(){
+        return Collections.unmodifiableList(errors);
+    }
+}

antlr/src/main/java/com/baeldung/antlr/log/LogListener.java

@@ -0,0 +1,51 @@
+package com.baeldung.antlr.log;
+
+import com.baeldung.antlr.LogBaseListener;
+import com.baeldung.antlr.LogParser;
+import com.baeldung.antlr.log.model.LogLevel;
+import com.baeldung.antlr.log.model.LogEntry;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Locale;
+
+public class LogListener extends LogBaseListener {
+
+    private static final DateTimeFormatter DEFAULT_DATETIME_FORMATTER
+            = DateTimeFormatter.ofPattern("yyyy-MMM-dd HH:mm:ss", Locale.ENGLISH);
+
+    private List<LogEntry> entries = new ArrayList<>();
+    private LogEntry currentLogEntry;
+
+    @Override
+    public void enterEntry(LogParser.EntryContext ctx) {
+        this.currentLogEntry = new LogEntry();
+    }
+
+    @Override
+    public void exitEntry(LogParser.EntryContext ctx) {
+        entries.add(currentLogEntry);
+    }
+
+    @Override
+    public void enterTimestamp(LogParser.TimestampContext ctx) {
+        currentLogEntry.setTimestamp(LocalDateTime.parse(ctx.getText(), DEFAULT_DATETIME_FORMATTER));
+    }
+
+    @Override
+    public void enterMessage(LogParser.MessageContext ctx) {
+        currentLogEntry.setMessage(ctx.getText());
+    }
+
+    @Override
+    public void enterLevel(LogParser.LevelContext ctx) {
+        currentLogEntry.setLevel(LogLevel.valueOf(ctx.getText()));
+    }
+
+    public List<LogEntry> getEntries() {
+        return Collections.unmodifiableList(entries);
+    }
+}

antlr/src/main/java/com/baeldung/antlr/log/model/LogEntry.java

@@ -0,0 +1,35 @@
+package com.baeldung.antlr.log.model;
+
+
+import java.time.LocalDateTime;
+
+public class LogEntry {
+
+    private LogLevel level;
+    private String message;
+    private LocalDateTime timestamp;
+
+    public LogLevel getLevel() {
+        return level;
+    }
+
+    public void setLevel(LogLevel level) {
+        this.level = level;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public LocalDateTime getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(LocalDateTime timestamp) {
+        this.timestamp = timestamp;
+    }
+}

antlr/src/main/java/com/baeldung/antlr/log/model/LogLevel.java

@@ -0,0 +1,5 @@
+package com.baeldung.antlr.log.model;
+
+public enum LogLevel {
+    DEBUG, INFO, ERROR
+}

antlr/src/test/java/com/baeldung/antlr/JavaParserUnitTest.java

@@ -0,0 +1,30 @@
+package com.baeldung.antlr;
+
+import com.baeldung.antlr.java.UppercaseMethodListener;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.antlr.v4.runtime.tree.ParseTreeWalker;
+import org.junit.Test;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+public class JavaParserUnitTest {
+
+    @Test
+    public void whenOneMethodStartsWithUpperCase_thenOneErrorReturned() throws Exception{
+
+        String javaClassContent = "public class SampleClass { void DoSomething(){} }";
+        Java8Lexer java8Lexer = new Java8Lexer(CharStreams.fromString(javaClassContent));
+        CommonTokenStream tokens = new CommonTokenStream(java8Lexer);
+        Java8Parser java8Parser = new Java8Parser(tokens);
+        ParseTree tree = java8Parser.compilationUnit();
+        ParseTreeWalker walker = new ParseTreeWalker();
+        UppercaseMethodListener uppercaseMethodListener = new UppercaseMethodListener();
+        walker.walk(uppercaseMethodListener, tree);
+
+        assertThat(uppercaseMethodListener.getErrors().size(), is(1));
+        assertThat(uppercaseMethodListener.getErrors().get(0),
+                is("Method DoSomething is uppercased!"));
+    }
+}

antlr/src/test/java/com/baeldung/antlr/LogParserUnitTest.java

@@ -0,0 +1,36 @@
+package com.baeldung.antlr;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import com.baeldung.antlr.log.LogListener;
+import com.baeldung.antlr.log.model.LogLevel;
+import com.baeldung.antlr.log.model.LogEntry;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTreeWalker;
+import org.junit.Test;
+
+import java.time.LocalDateTime;
+
+
+public class LogParserUnitTest {
+
+    @Test
+    public void whenLogContainsOneErrorLogEntry_thenOneErrorIsReturned() throws Exception {
+        String logLines = "2018-May-05 14:20:21 DEBUG entering awesome method\r\n" +
+                "2018-May-05 14:20:24 ERROR Bad thing happened\r\n";
+        LogLexer serverLogLexer = new LogLexer(CharStreams.fromString(logLines));
+        CommonTokenStream tokens = new CommonTokenStream( serverLogLexer );
+        LogParser logParser = new LogParser(tokens);
+        ParseTreeWalker walker = new ParseTreeWalker();
+        LogListener logWalker = new LogListener();
+        walker.walk(logWalker, logParser.log());
+
+        assertThat(logWalker.getEntries().size(), is(2));
+        LogEntry error = logWalker.getEntries().get(1);
+        assertThat(error.getLevel(), is(LogLevel.ERROR));
+        assertThat(error.getMessage(), is("Bad thing happened"));
+        assertThat(error.getTimestamp(), is(LocalDateTime.of(2018,5,5,14,20,24)));
+    }
+}

apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationLiveTest.java

@@ -19,7 +19,7 @@ import java.util.List;
 import static junit.framework.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
-public class CayenneAdvancedOperationIntegrationTest {
+public class CayenneAdvancedOperationLiveTest {
     private static ObjectContext context = null;
 
     @BeforeClass

apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneOperationLiveTest.java

@@ -16,7 +16,7 @@ import static junit.framework.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 
 
-public class CayenneOperationIntegrationTest {
+public class CayenneOperationLiveTest {
     private static ObjectContext context = null;
 
     @BeforeClass

apache-curator/src/test/java/com/baeldung/apache/curator/BaseManualTest.java

@@ -6,7 +6,7 @@ import org.apache.curator.framework.CuratorFrameworkFactory;
 import org.apache.curator.retry.RetryNTimes;
 import org.junit.Before;
 
-public abstract class BaseTest {
+public abstract class BaseManualTest {
 
     @Before
     public void setup() {

apache-curator/src/test/java/com/baeldung/apache/curator/configuration/ConfigurationManagementManualTest.java

@@ -12,9 +12,9 @@ import org.apache.curator.framework.CuratorFramework;
 import org.apache.curator.x.async.AsyncCuratorFramework;
 import org.junit.Test;
 
-import com.baeldung.apache.curator.BaseTest;
+import com.baeldung.apache.curator.BaseManualTest;
 
-public class ConfigurationManagementManualTest extends BaseTest {
+public class ConfigurationManagementManualTest extends BaseManualTest {
 
     private static final String KEY_FORMAT = "/%s";
 

apache-curator/src/test/java/com/baeldung/apache/curator/modeled/ModelTypedExamplesManualTest.java

@@ -11,9 +11,9 @@ import org.apache.curator.x.async.modeled.ModeledFramework;
 import org.apache.curator.x.async.modeled.ZPath;
 import org.junit.Test;
 
-import com.baeldung.apache.curator.BaseTest;
+import com.baeldung.apache.curator.BaseManualTest;
 
-public class ModelTypedExamplesManualTest extends BaseTest {
+public class ModelTypedExamplesManualTest extends BaseManualTest {
 
     @Test
     public void givenPath_whenStoreAModel_thenNodesAreCreated()

apache-curator/src/test/java/com/baeldung/apache/curator/recipes/RecipesManualTest.java

@@ -10,9 +10,9 @@ import org.apache.curator.framework.recipes.shared.SharedCount;
 import org.apache.curator.framework.state.ConnectionState;
 import org.junit.Test;
 
-import com.baeldung.apache.curator.BaseTest;
+import com.baeldung.apache.curator.BaseManualTest;
 
-public class RecipesManualTest extends BaseTest {
+public class RecipesManualTest extends BaseManualTest {
 
     @Test
     public void givenRunningZookeeper_whenUsingLeaderElection_thenNoErrors() {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/ChunkerUnitTest.java

@@ -10,7 +10,7 @@ import opennlp.tools.tokenize.SimpleTokenizer;
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.Test;
 
-public class ChunkerTest {
+public class ChunkerUnitTest {
 
     @Test
     public void givenChunkerModel_whenChunk_thenChunksAreDetected() throws Exception {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/LanguageDetectorAndTrainingDataUnitTest.java

@@ -19,7 +19,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.tuple;
 import org.junit.Test;
 
-public class LanguageDetectorAndTrainingDataTest {
+public class LanguageDetectorAndTrainingDataUnitTest {
 
     @Test
     public void givenLanguageDictionary_whenLanguageDetect_thenLanguageIsDetected() throws FileNotFoundException, IOException {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/LemmetizerUnitTest.java

@@ -8,7 +8,7 @@ import opennlp.tools.tokenize.SimpleTokenizer;
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.Test;
 
-public class LemmetizerTest {
+public class LemmetizerUnitTest {
 
     @Test
     public void givenEnglishDictionary_whenLemmatize_thenLemmasAreDetected() throws Exception {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/NamedEntityRecognitionUnitTest.java

@@ -11,7 +11,7 @@ import opennlp.tools.util.Span;
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.Test;
 
-public class NamedEntityRecognitionTest {
+public class NamedEntityRecognitionUnitTest {
 
     @Test
     public void givenEnglishPersonModel_whenNER_thenPersonsAreDetected() throws Exception {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/POSTaggerUnitTest.java

@@ -7,7 +7,7 @@ import opennlp.tools.tokenize.SimpleTokenizer;
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.Test;
 
-public class POSTaggerTest {
+public class POSTaggerUnitTest {
 
     @Test
     public void givenPOSModel_whenPOSTagging_thenPOSAreDetected() throws Exception {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/SentenceDetectionUnitTest.java

@@ -6,7 +6,7 @@ import opennlp.tools.sentdetect.SentenceModel;
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.Test;
 
-public class SentenceDetectionTest {
+public class SentenceDetectionUnitTest {
 
     @Test
     public void givenEnglishModel_whenDetect_thenSentencesAreDetected() throws Exception {

apache-opennlp/src/test/java/com/baeldung/apache/opennlp/TokenizerUnitTest.java

@@ -8,7 +8,7 @@ import opennlp.tools.tokenize.WhitespaceTokenizer;
 import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.Test;
 
-public class TokenizerTest {
+public class TokenizerUnitTest {
 
     @Test
     public void givenEnglishModel_whenTokenize_thenTokensAreDetected() throws Exception {

apache-poi/src/test/java/com/baeldung/poi/powerpoint/PowerPointIntegrationTest.java

@@ -1,15 +1,17 @@
 package com.baeldung.poi.powerpoint;
 
+import java.io.File;
+import java.util.List;
+
 import org.apache.poi.xslf.usermodel.XMLSlideShow;
 import org.apache.poi.xslf.usermodel.XSLFShape;
 import org.apache.poi.xslf.usermodel.XSLFSlide;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
-
-import java.io.File;
-import java.util.List;
+import org.junit.rules.TemporaryFolder;
 
 public class PowerPointIntegrationTest {
 
@@ -17,9 +19,12 @@ public class PowerPointIntegrationTest {
     private String fileLocation;
     private static final String FILE_NAME = "presentation.pptx";
     
+    @Rule
+    public TemporaryFolder tempFolder = new TemporaryFolder();
+
     @Before
     public void setUp() throws Exception {
-        File currDir = new File(".");
+        File currDir = tempFolder.newFolder();
         String path = currDir.getAbsolutePath();
         fileLocation = path.substring(0, path.length() - 1) + FILE_NAME;
 

aws-lambda/pom.xml

@@ -0,0 +1,99 @@
+<?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">
+    <parent>
+        <artifactId>parent-modules</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.baeldung</groupId>
+    <artifactId>aws-lambda</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>aws-lambda</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-dynamodb</artifactId>
+            <version>1.11.241</version>
+        </dependency>
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-java-sdk-core</artifactId>
+            <version>1.11.241</version>
+        </dependency>
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-lambda-java-core</artifactId>
+            <version>${aws-lambda-java-core.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>commons-logging</artifactId>
+                    <groupId>commons-logging</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.amazonaws</groupId>
+            <artifactId>aws-lambda-java-events</artifactId>
+            <version>${aws-lambda-java-events.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>commons-logging</artifactId>
+                    <groupId>commons-logging</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>${gson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.googlecode.json-simple</groupId>
+            <artifactId>json-simple</artifactId>
+            <version>${json-simple.version}</version>
+        </dependency>
+    </dependencies>
+    <build>
+    <plugins>
+    <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>${maven-shade-plugin.version}</version>
+        <configuration>
+            <createDependencyReducedPom>false</createDependencyReducedPom>
+        </configuration>
+        <executions>
+            <execution>
+                <phase>package</phase>
+                <goals>
+                    <goal>shade</goal>
+                </goals>
+            </execution>
+        </executions>
+    </plugin>
+    </plugins>
+    </build>
+    <properties>
+        <json-simple.version>1.1.1</json-simple.version>
+        <org.json.version>20180130</org.json.version>
+        <commons-io.version>2.5</commons-io.version>
+        <aws-lambda-java-events.version>1.3.0</aws-lambda-java-events.version>
+        <aws-lambda-java-core.version>1.2.0</aws-lambda-java-core.version>
+        <gson.version>2.8.2</gson.version>
+        <aws-java-sdk-core.version>1.11.241</aws-java-sdk-core.version>
+        <maven-shade-plugin.version>3.0.0</maven-shade-plugin.version>
+        <maven-dependency-plugin.version>2.10</maven-dependency-plugin.version>
+    </properties>
+</project>

aws-lambda/src/main/java/com/baeldung/lambda/apigateway/APIDemoHandler.java

@@ -0,0 +1,166 @@
+package com.baeldung.lambda.apigateway;
+
+import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
+import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClientBuilder;
+import com.amazonaws.services.dynamodbv2.document.*;
+import com.amazonaws.services.dynamodbv2.document.spec.PutItemSpec;
+import com.amazonaws.services.lambda.runtime.Context;
+import com.amazonaws.services.lambda.runtime.RequestStreamHandler;
+import com.baeldung.lambda.apigateway.model.Person;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import java.io.*;
+
+public class APIDemoHandler implements RequestStreamHandler {
+
+	private JSONParser parser = new JSONParser();
+	private  static final String DYNAMODB_TABLE_NAME = System.getenv("TABLE_NAME");
+
+	@Override
+	public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context) throws IOException {
+
+		BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+		JSONObject responseJson = new JSONObject();
+
+		AmazonDynamoDB client = AmazonDynamoDBClientBuilder.defaultClient();
+		DynamoDB dynamoDb = new DynamoDB(client);
+
+		try {
+			JSONObject event = (JSONObject) parser.parse(reader);
+
+			if (event.get("body") != null) {
+
+				Person person = new Person((String) event.get("body"));
+
+				dynamoDb.getTable(DYNAMODB_TABLE_NAME)
+						.putItem(new PutItemSpec().withItem(new Item().withNumber("id", person.getId())
+								.withString("firstName", person.getFirstName())
+								.withString("lastName", person.getLastName()).withNumber("age", person.getAge())
+								.withString("address", person.getAddress())));
+			}
+
+			JSONObject responseBody = new JSONObject();
+			responseBody.put("message", "New item created");
+
+			JSONObject headerJson = new JSONObject();
+			headerJson.put("x-custom-header", "my custom header value");
+
+			responseJson.put("statusCode", 200);
+			responseJson.put("headers", headerJson);
+			responseJson.put("body", responseBody.toString());
+
+		} catch (ParseException pex) {
+			responseJson.put("statusCode", 400);
+			responseJson.put("exception", pex);
+		}
+
+		OutputStreamWriter writer = new OutputStreamWriter(outputStream, "UTF-8");
+		writer.write(responseJson.toString());
+		writer.close();
+	}
+
+	public void handleGetByPathParam(InputStream inputStream, OutputStream outputStream, Context context)
+			throws IOException {
+
+		BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+		JSONObject responseJson = new JSONObject();
+
+		AmazonDynamoDB client = AmazonDynamoDBClientBuilder.defaultClient();
+		DynamoDB dynamoDb = new DynamoDB(client);
+
+		Item result = null;
+		try {
+			JSONObject event = (JSONObject) parser.parse(reader);
+			JSONObject responseBody = new JSONObject();
+
+			if (event.get("pathParameters") != null) {
+
+				JSONObject pps = (JSONObject) event.get("pathParameters");
+				if (pps.get("id") != null) {
+
+					int id = Integer.parseInt((String) pps.get("id"));
+					result = dynamoDb.getTable(DYNAMODB_TABLE_NAME).getItem("id", id);
+				}
+
+			}
+			if (result != null) {
+
+				Person person = new Person(result.toJSON());
+				responseBody.put("Person", person);
+				responseJson.put("statusCode", 200);
+			} else {
+
+				responseBody.put("message", "No item found");
+				responseJson.put("statusCode", 404);
+			}
+
+			JSONObject headerJson = new JSONObject();
+			headerJson.put("x-custom-header", "my custom header value");
+
+			responseJson.put("headers", headerJson);
+			responseJson.put("body", responseBody.toString());
+
+		} catch (ParseException pex) {
+			responseJson.put("statusCode", 400);
+			responseJson.put("exception", pex);
+		}
+
+		OutputStreamWriter writer = new OutputStreamWriter(outputStream, "UTF-8");
+		writer.write(responseJson.toString());
+		writer.close();
+	}
+
+	public void handleGetByQueryParam(InputStream inputStream, OutputStream outputStream, Context context)
+			throws IOException {
+
+		BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+		JSONObject responseJson = new JSONObject();
+
+		AmazonDynamoDB client = AmazonDynamoDBClientBuilder.defaultClient();
+		DynamoDB dynamoDb = new DynamoDB(client);
+
+		Item result = null;
+		try {
+			JSONObject event = (JSONObject) parser.parse(reader);
+			JSONObject responseBody = new JSONObject();
+
+			if (event.get("queryStringParameters") != null) {
+
+				JSONObject qps = (JSONObject) event.get("queryStringParameters");
+				if (qps.get("id") != null) {
+
+					int id = Integer.parseInt((String) qps.get("id"));
+					result = dynamoDb.getTable(DYNAMODB_TABLE_NAME).getItem("id", id);
+				}
+			}
+
+			if (result != null) {
+
+				Person person = new Person(result.toJSON());
+				responseBody.put("Person", person);
+				responseJson.put("statusCode", 200);
+			} else {
+
+				responseBody.put("message", "No item found");
+				responseJson.put("statusCode", 404);
+			}
+
+			JSONObject headerJson = new JSONObject();
+			headerJson.put("x-custom-header", "my custom header value");
+
+			responseJson.put("headers", headerJson);
+			responseJson.put("body", responseBody.toString());
+
+		} catch (ParseException pex) {
+			responseJson.put("statusCode", 400);
+			responseJson.put("exception", pex);
+		}
+
+		OutputStreamWriter writer = new OutputStreamWriter(outputStream, "UTF-8");
+		writer.write(responseJson.toString());
+		writer.close();
+	}
+
+}

aws-lambda/src/main/java/com/baeldung/lambda/apigateway/model/Person.java

@@ -0,0 +1,68 @@
+package com.baeldung.lambda.apigateway.model;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+public class Person {
+
+	private int id;
+	private String firstName;
+	private String lastName;
+	private int age;
+	private String address;
+
+	public Person(String json) {
+		Gson gson = new Gson();
+		Person request = gson.fromJson(json, Person.class);
+		this.id = request.getId();
+		this.firstName = request.getFirstName();
+		this.lastName = request.getLastName();
+		this.age = request.getAge();
+		this.address = request.getAddress();
+	}
+
+	public String toString() {
+		final Gson gson = new GsonBuilder().setPrettyPrinting().create();
+		return gson.toJson(this);
+	}
+
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+	public String getFirstName() {
+		return firstName;
+	}
+
+	public void setFirstName(String firstName) {
+		this.firstName = firstName;
+	}
+
+	public String getLastName() {
+		return lastName;
+	}
+
+	public void setLastName(String lastName) {
+		this.lastName = lastName;
+	}
+
+	public int getAge() {
+		return age;
+	}
+
+	public void setAge(int age) {
+		this.age = age;
+	}
+
+	public String getAddress() {
+		return address;
+	}
+
+	public void setAddress(String address) {
+		this.address = address;
+	}
+}

azure/README.md

@@ -1,3 +1,4 @@
 ### Relevant Articles:
 
-- [Deploy Spring Boot App to Azure]()
+- [Deploy Spring Boot App to Azure](http://www.baeldung.com/spring-boot-azure)
+

azure/src/test/java/com/baeldung/springboot/azure/AzureApplicationIntegrationTest.java

@@ -7,7 +7,7 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest
-public class AzureApplicationTests {
+public class AzureApplicationIntegrationTest {
 
 	@Test
 	public void contextLoads() {

bootique/src/test/java/com/baeldung/bootique/AppUnitTest.java

@@ -9,7 +9,7 @@ import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
 
-public class AppTest {
+public class AppUnitTest {
 
     @Rule
     public BQTestFactory bqTestFactory = new BQTestFactory();

camel-api/pom.xml

@@ -5,7 +5,6 @@
     <groupId>com.example</groupId>
     <artifactId>spring-boot-camel</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <name>Spring-Boot - Camel API</name>
 
     <parent>
         <groupId>com.baeldung</groupId>

cas/cas-secured-app/pom.xml

@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.0.0.M7</version>
+        <version>1.5.13.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
@@ -60,28 +60,6 @@
         </plugins>
     </build>
 
-    <repositories>
-        <repository>
-            <id>spring-milestones</id>
-            <name>Spring Milestones</name>
-            <url>https://repo.spring.io/milestone</url>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
-
-    <pluginRepositories>
-        <pluginRepository>
-            <id>spring-milestones</id>
-            <name>Spring Milestones</name>
-            <url>https://repo.spring.io/milestone</url>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </pluginRepository>
-    </pluginRepositories>
-
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

cas/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java

@@ -1,7 +1,7 @@
 package com.baeldung.cassecuredapp.controllers;
 
-import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.LogManager;
+import org.apache.log4j.LogManager;
+import org.apache.log4j.Logger;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.web.authentication.logout.CookieClearingLogoutHandler;

cas/cas-server/.factorypath

@@ -0,0 +1,228 @@
+<factorypath>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/cas/cas-server-support-json-service-registry/5.3.0-SNAPSHOT/cas-server-support-json-service-registry-5.3.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/logging/log4j/log4j-api/2.11.0/log4j-api-2.11.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/logging/log4j/log4j-core/2.11.0/log4j-core-2.11.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/logging/log4j/log4j-jcl/2.11.0/log4j-jcl-2.11.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/logging/log4j/log4j-slf4j-impl/2.11.0/log4j-slf4j-impl-2.11.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/logging/log4j/log4j-web/2.11.0/log4j-web-2.11.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/slf4j/jul-to-slf4j/1.7.25/jul-to-slf4j-1.7.25.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/lmax/disruptor/3.4.2/disruptor-3.4.2.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/google/guava/guava/25.0-jre/guava-25.0-jre.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/checkerframework/checker-compat-qual/2.0.0/checker-compat-qual-2.0.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/google/errorprone/error_prone_annotations/2.1.3/error_prone_annotations-2.1.3.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/google/j2objc/j2objc-annotations/1.1/j2objc-annotations-1.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/codehaus/mojo/animal-sniffer-annotations/1.14/animal-sniffer-annotations-1.14.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/reflections/reflections/0.9.11/reflections-0.9.11.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/javassist/javassist/3.22.0-GA/javassist-3.22.0-GA.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springmodules/spring-modules-cache/0.8/spring-modules-cache-0.8.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-attributes/commons-attributes-api/2.1/commons-attributes-api-2.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/qdox/qdox/1.5/qdox-1.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-attributes/commons-attributes-compiler/2.1/commons-attributes-compiler-2.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/concurrent/concurrent/1.3.4/concurrent-1.3.4.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/cglib/cglib-nodep/2.1_3/cglib-nodep-2.1_3.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/geronimo-spec/geronimo-spec-jta/1.0.1B-rc4/geronimo-spec-jta-1.0.1B-rc4.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/opensymphony/oscache/2.1.1/oscache-2.1.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/oro/oro/2.0.8/oro-2.0.8.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-io/commons-io/2.6/commons-io-2.6.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/commons/commons-text/1.3/commons-text-1.3.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/commons/commons-pool2/2.5.0/commons-pool2-2.5.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-cli/commons-cli/1.4/commons-cli-1.4.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-beanutils/commons-beanutils/1.9.3/commons-beanutils-1.9.3.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-logging/commons-logging/1.2/commons-logging-1.2.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/commons/commons-configuration2/2.2/commons-configuration2-2.2.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-validator/commons-validator/1.6/commons-validator-1.6.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-codec/commons-codec/1.11/commons-codec-1.11.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-jexl/commons-jexl/1.1/commons-jexl-1.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/commons/commons-lang3/3.7/commons-lang3-3.7.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-lang/commons-lang/2.6/commons-lang-2.6.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/jooq/jool/0.9.12/jool-0.9.12.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/github/lalyos/jfiglet/0.0.8/jfiglet-0.0.8.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/commons/commons-collections4/4.1/commons-collections4-4.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/joda-time/joda-time/2.9.9/joda-time-2.9.9.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/inspektr/inspektr-audit/1.8.2.GA/inspektr-audit-1.8.2.GA.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/inspektr/inspektr-common/1.8.2.GA/inspektr-common-1.8.2.GA.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/core/jackson-core/2.9.3/jackson-core-2.9.3.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/inspektr/inspektr-support-spring/1.8.2.GA/inspektr-support-spring-1.8.2.GA.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/inspektr/inspektr-error/1.8.2.GA/inspektr-error-1.8.2.GA.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/service/persondir/person-directory-impl/1.8.6/person-directory-impl-1.8.6.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/aopalliance/aopalliance/1.0/aopalliance-1.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/service/persondir/person-directory-api/1.8.6/person-directory-api-1.8.6.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/shell/spring-shell/1.2.0.RELEASE/spring-shell-1.2.0.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-aop/4.3.17.RELEASE/spring-aop-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-beans/4.3.17.RELEASE/spring-beans-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/webflow/spring-binding/2.5.0.RELEASE/spring-binding-2.5.0.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-context/4.3.17.RELEASE/spring-context-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-context-support/4.3.17.RELEASE/spring-context-support-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-core/4.3.17.RELEASE/spring-core-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/data/spring-data-mongodb/1.10.7.RELEASE/spring-data-mongodb-1.10.7.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/data/spring-data-commons/1.13.7.RELEASE/spring-data-commons-1.13.7.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-jms/4.3.17.RELEASE/spring-jms-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-messaging/4.3.17.RELEASE/spring-messaging-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-expression/4.3.17.RELEASE/spring-expression-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-jdbc/4.3.17.RELEASE/spring-jdbc-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-orm/4.3.17.RELEASE/spring-orm-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-tx/4.3.17.RELEASE/spring-tx-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-web/4.3.17.RELEASE/spring-web-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/webflow/spring-webflow/2.5.0.RELEASE/spring-webflow-2.5.0.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/spring-webflow-client-repo/1.0.3/spring-webflow-client-repo-1.0.3.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/springframework/spring-webmvc/4.3.17.RELEASE/spring-webmvc-4.3.17.RELEASE.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/core/jackson-databind/2.9.5/jackson-databind-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/datatype/jackson-datatype-guava/2.9.5/jackson-datatype-guava-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/core/jackson-annotations/2.9.5/jackson-annotations-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/jaxrs/jackson-jaxrs-json-provider/2.9.5/jackson-jaxrs-json-provider-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/jaxrs/jackson-jaxrs-base/2.9.5/jackson-jaxrs-base-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/module/jackson-module-jaxb-annotations/2.9.5/jackson-module-jaxb-annotations-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.9.5/jackson-datatype-jsr310-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hjson/hjson/3.0.0/hjson-3.0.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/fasterxml/jackson/dataformat/jackson-dataformat-yaml/2.9.5/jackson-dataformat-yaml-2.9.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/httpcomponents/httpclient/4.5.5/httpclient-4.5.5.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/httpcomponents/httpcore/4.4.9/httpcore-4.4.9.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/github/axet/wget/1.4.9/wget-1.4.9.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/github/axet/threads/0.0.14/threads-0.0.14.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/jsoup/jsoup/1.10.1/jsoup-1.10.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/quartz-scheduler/quartz/2.3.0/quartz-2.3.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/mchange/mchange-commons-java/0.2.11/mchange-commons-java-0.2.11.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hibernate/hibernate-core/5.2.16.Final/hibernate-core-5.2.16.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Final/hibernate-jpa-2.1-api-1.0.0.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/antlr/antlr/2.7.7/antlr-2.7.7.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/jboss/spec/javax/transaction/jboss-transaction-api_1.2_spec/1.0.1.Final/jboss-transaction-api_1.2_spec-1.0.1.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/jboss/jandex/2.0.3.Final/jandex-2.0.3.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hibernate/common/hibernate-commons-annotations/5.0.1.Final/hibernate-commons-annotations-5.0.1.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hibernate/hibernate-hikaricp/5.2.16.Final/hibernate-hikaricp-5.2.16.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hibernate/hibernate-entitymanager/5.2.16.Final/hibernate-entitymanager-5.2.16.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/jboss/logging/jboss-logging/3.3.1.Final/jboss-logging-3.3.1.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/net/bytebuddy/byte-buddy/1.6.14/byte-buddy-1.6.14.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hibernate/hibernate-validator/5.4.1.Final/hibernate-validator-5.4.1.Final.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/zaxxer/HikariCP/3.1.0/HikariCP-3.1.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/javax/el/javax.el-api/3.0.0/javax.el-api-3.0.0.jar" enabled="true" runInBatchMode="false"/>
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+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-core/1.4.0/shiro-core-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-lang/1.4.0/shiro-lang-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-cache/1.4.0/shiro-cache-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-crypto-hash/1.4.0/shiro-crypto-hash-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-crypto-core/1.4.0/shiro-crypto-core-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-crypto-cipher/1.4.0/shiro-crypto-cipher-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-config-core/1.4.0/shiro-config-core-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-config-ogdl/1.4.0/shiro-config-ogdl-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apache/shiro/shiro-event/1.4.0/shiro-event-1.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/apereo/cas/cas-server-support-jdbc-drivers/5.3.0-SNAPSHOT/cas-server-support-jdbc-drivers-5.3.0-SNAPSHOT.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/hsqldb/hsqldb/2.4.0/hsqldb-2.4.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/postgresql/postgresql/42.2.2/postgresql-42.2.2.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/mysql/mysql-connector-java/8.0.11/mysql-connector-java-8.0.11.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/com/google/protobuf/protobuf-java/2.6.0/protobuf-java-2.6.0.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/org/mariadb/jdbc/mariadb-java-client/2.2.4/mariadb-java-client-2.2.4.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="VARJAR" id="M2_REPO/net/sourceforge/jtds/jtds/1.3.1/jtds-1.3.1.jar" enabled="true" runInBatchMode="false"/>
+    <factorypathentry kind="PLUGIN" id="org.eclipse.jst.ws.annotations.core" enabled="true" runInBatchMode="false"/>
+</factorypath>

cas/cas-server/README.md

@@ -6,10 +6,11 @@ Generic CAS WAR overlay to exercise the latest versions of CAS. This overlay cou
 # Versions
 
 ```xml
-<cas.version>5.1.x</cas.version>
+<cas.version>5.3.x</cas.version>
 ```
 
 # Requirements
+
 * JDK 1.8+
 
 # Configuration
@@ -64,20 +65,23 @@ Run the CAS web application as an executable WAR via Spring Boot. This is most u
 
 ### Warning!
 
-Be careful with this method of deployment. `bootRun` is not designed to work with already executable WAR artifacts such that CAS server web application. YMMV. Today, uses of this mode ONLY work when there is **NO OTHER** dependency added to the build script and the `cas-server-webapp` is the only present module. See [this issue](https://github.com/apereo/cas/issues/2334) and [this issue](https://github.com/spring-projects/spring-boot/issues/8320) for more info.
+Be careful with this method of deployment. `bootRun` is not designed to work with already executable WAR artifacts such that CAS server web application. YMMV. Today, uses of this mode ONLY work when there is **NO OTHER** dependency added to the build script and the `cas-server-webapp` is the only present module. See [this issue](https://github.com/spring-projects/spring-boot/issues/8320) for more info.
 
 
 ## Spring Boot App Server Selection
-There is an app.server property in the pom.xml that can be used to select a spring boot application server.
-It defaults to "-tomcat" but "-jetty" and "-undertow" are supported. 
-It can also be set to an empty value (nothing) if you want to deploy CAS to an external application server of your choice and you don't want the spring boot libraries included. 
+
+There is an app.server property in the `pom.xml` that can be used to select a spring boot application server.
+It defaults to `-tomcat` but `-jetty` and `-undertow` are supported.
+
+It can also be set to an empty value (nothing) if you want to deploy CAS to an external application server of your choice.
 
 ```xml
 <app.server>-tomcat<app.server>
 ```
 
 ## Windows Build
-If you are building on windows, try build.cmd instead of build.sh. Arguments are similar but for usage, run:  
+
+If you are building on windows, try `build.cmd` instead of `build.sh`. Arguments are similar but for usage, run:
 
 ```
 build.cmd help
@@ -86,3 +90,12 @@ build.cmd help
 ## External
 
 Deploy resultant `target/cas.war`  to a servlet container of choice.
+
+
+## Command Line Shell
+
+Invokes the CAS Command Line Shell. For a list of commands either use no arguments or use `-h`. To enter the interactive shell use `-sh`.
+
+```bash
+./build.sh cli
+```

cas/cas-server/build.cmd

@@ -23,8 +23,10 @@
 @if "%1" == "bootrun"  call:bootrun %2 %3 %4
 @if "%1" == "debug" call:debug %2 %3 %4
 @if "%1" == "run" call:run %2 %3 %4
+@if "%1" == "runalone" call:runalone %2 %3 %4
 @if "%1" == "help" call:help
 @if "%1" == "gencert" call:gencert
+@if "%1" == "cli" call:runcli %2 %3 %4
 
 @rem function section starts here
 @goto:eof
@@ -38,7 +40,7 @@
 @goto:eof
 
 :help
-    @echo "Usage: build.bat [copy|clean|package|run|debug|bootrun|gencert] [optional extra args for maven]"
+    @echo "Usage: build.bat [copy|clean|package|run|debug|bootrun|gencert|cli] [optional extra args for maven or cli]"
     @echo "To get started on a clean system, run "build.bat copy" and "build.bat gencert", then "build.bat run"
     @echo "Note that using the copy or gencert arguments will create and/or overwrite the %CAS_DIR% which is outside this project"
 @goto:eof
@@ -66,6 +68,10 @@
     call:package %1 %2 %3 & java %JAVA_ARGS% -jar target/cas.war
 @goto:eof
 
+:runalone
+    call:package %1 %2 %3 & target/cas.war
+@goto:eof
+
 :gencert
     where /q keytool
     if ERRORLEVEL 1 (
@@ -80,3 +86,17 @@
         keytool -exportcert -alias cas -storepass changeit -keystore %CAS_DIR%\thekeystore -file %CAS_DIR%\cas.cer
     )
 @goto:eof
+
+:runcli
+    for /f %%i in ('call %MAVEN_CMD% -q --non-recursive "-Dexec.executable=cmd" "-Dexec.args=/C echo ${cas.version}" "org.codehaus.mojo:exec-maven-plugin:1.3.1:exec"') do set CAS_VERSION=%%i
+    @set CAS_VERSION=%CAS_VERSION: =%
+    @set DOWNLOAD_DIR=target
+    @set COMMAND_FILE=cas-server-support-shell-%CAS_VERSION%.jar
+    @if not exist %DOWNLOAD_DIR% mkdir %DOWNLOAD_DIR%
+    @if not exist %DOWNLOAD_DIR%\%COMMAND_FILE% ( 
+        @call mvn org.apache.maven.plugins:maven-dependency-plugin:3.0.2:get -DgroupId=org.apereo.cas -DartifactId=cas-server-support-shell -Dversion=%CAS_VERSION% -Dpackaging=jar -DartifactItem.outputDirectory=%DOWNLOAD_DIR% -DartifactItem.destFileName=%COMMAND_FILE% -DremoteRepositories=central::default::http://repo1.maven.apache.org/maven2,snapshots::::https://oss.sonatype.org/content/repositories/snapshots -Dtransitive=false
+        @call mvn org.apache.maven.plugins:maven-dependency-plugin:3.0.2:copy -Dmdep.useBaseVersion=true -Dartifact=org.apereo.cas:cas-server-support-shell:%CAS_VERSION%:jar -DoutputDirectory=%DOWNLOAD_DIR%
+    )
+    @call java %JAVA_ARGS% -jar %DOWNLOAD_DIR%\%COMMAND_FILE% %1 %2 %3
+
+@goto:eof

cas/cas-server/build.sh

@@ -13,24 +13,31 @@ function help() {
 	echo "Usage: build.sh [copy|clean|package|run|debug|bootrun|gencert]"
 	echo "	copy: Copy config from ./etc/cas/config to /etc/cas/config"
 	echo "	clean: Clean Maven build directory"
-	echo "	package: Clean and build CAS war, also call copy"
-	echo "	run: Build and run CAS.war via spring boot (java -jar target/cas.war)"
+	echo "	package: Clean and build CAS war"
+	echo "	run: Build and run cas.war via Java (i.e. java -jar target/cas.war)"
+	echo "	runalone: Build and run cas.war on its own as a standalone executable (target/cas.war)"
 	echo "	debug: Run CAS.war and listen for Java debugger on port 5000"
-	echo "	bootrun: Run with maven spring boot plugin, doesn't work with multiple dependencies"
+	echo "	bootrun: Run with maven spring boot plugin"
+	echo "	listviews: List all CAS views that ship with the web application and can be customized in the overlay"
+	echo "	getview: Ask for a view name to be included in the overlay for customizations"
 	echo "	gencert: Create keystore with SSL certificate in location where CAS looks by default"
+	echo "	cli: Run the CAS command line shell and pass commands"
 }
 
 function clean() {
+    shift
 	./mvnw clean "$@"
 }
 
 function package() {
+    shift
 	./mvnw clean package -T 5 "$@"
-	copy
+	# copy
 }
 
 function bootrun() {
-	./mvnw clean package spring-boot:run -T 5 "$@"
+    shift
+	./mvnw clean package spring-boot:run -P bootiful -T 5 "$@"
 }
 
 function debug() {
@@ -41,6 +48,51 @@ function run() {
 	package && java -jar target/cas.war
 }
 
+function runalone() {
+	shift
+   ./mvnw clean package -P default,exec  "$@"
+    chmod +x target/cas.war
+   target/cas.war
+}
+
+function listviews() {
+	shift
+	explodeapp
+	find $PWD/target/cas -type f -name "*.html" | xargs -n 1 basename | sort | more
+}
+
+function explodeapp() {
+	if [ ! -d $PWD/target/cas ];then
+		echo "Building the CAS web application and exploding the final war file..."
+		./mvnw clean package war:exploded "$@"
+	fi
+	echo "Exploded the CAS web application file."
+}
+
+function getview() {
+	shift
+	explodeapp
+	echo "Searching for view name $@..."
+	results=`find $PWD/target/cas -type f -name "*.html" | grep -i "$@"`
+	echo -e "Found view(s): \n$results"
+	count=`wc -w <<< "$results"`
+	if [ "$count" -eq 1 ];then
+		# echo "Found view $results to include in the overlay"
+		firststring="target/cas/WEB-INF/classes"
+		secondstring="src/main/resources"
+		overlayfile=`echo "${results/$firststring/$secondstring}"`
+		overlaypath=`dirname "${overlayfile}"`
+		# echo "Overlay file is $overlayfile to be created at $overlaypath"
+		mkdir -p $overlaypath
+		cp $results $overlaypath
+		echo "Created view at $overlayfile"
+		ls $overlayfile
+	else
+		echo "More than one view file is found. Narrow down the search query..."
+	fi
+}
+
+
 function gencert() {
 	if [[ ! -d /etc/cas ]] ; then
 		copy
@@ -58,13 +110,41 @@ function gencert() {
 	keytool -exportcert -alias cas -storepass changeit -keystore /etc/cas/thekeystore -file /etc/cas/cas.cer
 }
 
+function cli() {
+
+	CAS_VERSION=$(./mvnw -q -Dexec.executable="echo" -Dexec.args='${cas.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.3.1:exec 2>/dev/null)
+	# echo "CAS version: $CAS_VERSION"
+	JAR_FILE_NAME="cas-server-support-shell-${CAS_VERSION}.jar"
+	# echo "JAR name: $JAR_FILE_NAME"
+	JAR_PATH="org/apereo/cas/cas-server-support-shell/${CAS_VERSION}/${JAR_FILE_NAME}"
+	# echo "JAR path: $JAR_PATH"
+
+	JAR_FILE_LOCAL="$HOME/.m2/repository/$JAR_PATH";
+	# echo "Local JAR file path: $JAR_FILE_LOCAL";
+	if [ -f "$JAR_FILE_LOCAL" ]; then
+		# echo "Using JAR file locally at $JAR_FILE_LOCAL"
+		java -jar $JAR_FILE_LOCAL "$@"
+		exit 0;
+	fi
+
+	DOWNLOAD_DIR=./target
+	COMMAND_FILE="${DOWNLOAD_DIR}/${JAR_FILE_NAME}"
+	if [ ! -f "$COMMAND_FILE" ]; then
+		mkdir -p $DOWNLOAD_DIR
+		./mvnw org.apache.maven.plugins:maven-dependency-plugin:3.0.2:get -DgroupId=org.apereo.cas -DartifactId=cas-server-support-shell -Dversion=$CAS_VERSION -Dpackaging=jar -DartifactItem.outputDirectory=$DOWNLOAD_DIR -DremoteRepositories=central::default::http://repo1.maven.apache.org/maven2,snapshots::::https://oss.sonatype.org/content/repositories/snapshots -Dtransitive=false
+		./mvnw org.apache.maven.plugins:maven-dependency-plugin:3.0.2:copy -Dmdep.useBaseVersion=true -Dartifact=org.apereo.cas:cas-server-support-shell:$CAS_VERSION:jar -DoutputDirectory=$DOWNLOAD_DIR
+	fi
+	java -jar $COMMAND_FILE "$@"
+	exit 0;
+
+}
+
 if [ $# -eq 0 ]; then
     echo -e "No commands provided. Defaulting to [run]\n"
     run
     exit 0
 fi
 
-
 case "$1" in
 "copy")
     copy
@@ -87,11 +167,23 @@ case "$1" in
 "run")
     run "$@"
     ;;
+"runalone")
+    runalone "$@"
+    ;;
+"listviews")
+    listviews "$@"
+    ;;
 "gencert")
     gencert "$@"
     ;;
+"getview")
+    getview "$@"
+    ;;
+"cli")
+    shift
+    cli "$@"
+    ;;
 *)
     help
     ;;
 esac
-

cas/cas-server/etc/cas/config/log4j2.xml

@@ -92,7 +92,7 @@
         <AsyncLogger name="org.openid4java" level="warn" />
         <AsyncLogger name="org.ldaptive" level="warn" />
         <AsyncLogger name="com.hazelcast" level="warn" />
-        <AsyncLogger name="org.jasig.spring" level="warn" />
+        <AsyncLogger name="org.apereo.spring" level="warn" />
 
         <!-- Log perf stats only to perfStats.log -->
         <AsyncLogger name="perfStatsLogger" level="info" additivity="false" includeLocation="true">

cas/cas-server/maven/maven-wrapper.properties

@@ -1 +1,3 @@
-distributionUrl=https\://repository.apache.org/content/repositories/releases/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip
+#Maven download properties
+#Fri Dec 01 21:35:11 MST 2017
+distributionUrl=https\://repository.apache.org/content/repositories/releases/org/apache/maven/apache-maven/3.5.2/apache-maven-3.5.2-bin.zip

cas/cas-server/pom.xml

@@ -8,21 +8,7 @@
     <packaging>war</packaging>
     <version>1.0</version>
     
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>${org.springframework.boot.spring-boot-starter-parent.version}</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-
     <dependencies>
-        <dependency>
-            <groupId>org.apereo.cas</groupId>
-            <artifactId>cas-server-webapp${app.server}</artifactId>
-            <version>${cas.version}</version>
-            <type>war</type>
-            <scope>runtime</scope>
-        </dependency>
         <dependency>
         <groupId>org.apereo.cas</groupId>
         <artifactId>cas-server-support-json-service-registry</artifactId>
@@ -45,7 +31,7 @@
             <plugin>
                 <groupId>com.rimerosolutions.maven.plugins</groupId>
                 <artifactId>wrapper-maven-plugin</artifactId>
-                <version>${wrapper-maven-plugin.version}</version>
+                <version>0.0.4</version>
                 <configuration>
                     <verifyDownload>true</verifyDownload>
                     <checksumAlgorithm>MD5</checksumAlgorithm>
@@ -56,22 +42,30 @@
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>${springboot.version}</version>
                 <configuration>
-                    <mainClass>org.springframework.boot.loader.WarLauncher</mainClass>
+                    <mainClass>${mainClassName}</mainClass>
                     <addResources>true</addResources>
+                    <executable>${isExecutable}</executable>
+                    <layout>WAR</layout>
                 </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                    </execution>
+                </executions>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-war-plugin</artifactId>
-                <version>${maven-war-plugin.version}</version>
+                <version>2.6</version>
                 <configuration>
                     <warName>cas</warName>
                     <failOnMissingWebXml>false</failOnMissingWebXml>
                     <recompressZippedFiles>false</recompressZippedFiles>
                     <archive>
                         <compress>false</compress>
-                        <manifestFile>${project.build.directory}/war/work/org.apereo.cas/cas-server-webapp${app.server}/META-INF/MANIFEST.MF
-                        </manifestFile>
+                        <manifestFile>${manifestFileToUse}</manifestFile>
                     </archive>
                     <overlays>
                         <overlay>
@@ -84,47 +78,26 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>${maven-compiler-plugin.version}</version>
-                <configuration>
-                    <source>${maven.compiler.source}</source>
-                    <target>${maven.compiler.target}</target>
-                </configuration>
+                <version>3.3</version>
             </plugin>
         </plugins>
         <finalName>cas</finalName>
     </build>
 
-    <profiles>
-        <profile>
-            <activation>
-                <activeByDefault>false</activeByDefault>
-            </activation>
-            <id>pgp</id>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>com.github.s4u.plugins</groupId>
-                        <artifactId>pgpverify-maven-plugin</artifactId>
-                        <version>${pgpverify-maven-plugin.version}</version>
-                        <executions>
-                            <execution>
-                                <goals>
-                                    <goal>check</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                        <configuration>
-                            <pgpKeyServer>hkp://pool.sks-keyservers.net</pgpKeyServer>
-                            <pgpKeysCachePath>${settings.localRepository}/pgpkeys-cache</pgpKeysCachePath>
-                            <scope>test</scope>
-                            <verifyPomFiles>true</verifyPomFiles>
-                            <failNoSignature>false</failNoSignature>
-                        </configuration>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-    </profiles>
+    <properties>
+        <cas.version>5.3.0-SNAPSHOT</cas.version>
+        <springboot.version>1.5.13.RELEASE</springboot.version>
+        <!-- app.server could be -jetty, -undertow, -tomcat, or blank if you plan to provide appserver -->
+        <app.server>-tomcat</app.server>
+
+        <mainClassName>org.springframework.boot.loader.WarLauncher</mainClassName>
+        <isExecutable>false</isExecutable>
+        <manifestFileToUse>${project.build.directory}/war/work/org.apereo.cas/cas-server-webapp${app.server}/META-INF/MANIFEST.MF</manifestFileToUse>
+
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
 
     <repositories>
         <repository>
@@ -151,25 +124,110 @@
             <id>shibboleth-releases</id>
             <url>https://build.shibboleth.net/nexus/content/repositories/releases</url>
         </repository>
-        <repository>
-            <id>spring-milestones</id>
-            <url>https://repo.spring.io/milestone</url>
-        </repository>
     </repositories>
 
-    <properties>
-        <cas.version>5.1.4</cas.version>
-        <springboot.version>1.5.3.RELEASE</springboot.version>
-        <!-- app.server could be -jetty, -undertow, -tomcat, or blank if you plan to provide appserver -->
-        <app.server>-tomcat</app.server>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <org.springframework.boot.spring-boot-starter-parent.version>2.0.0.M7</org.springframework.boot.spring-boot-starter-parent.version>
-        <wrapper-maven-plugin.version>0.0.4</wrapper-maven-plugin.version>
-        <maven-war-plugin.version>2.6</maven-war-plugin.version>
-        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
-        <pgpverify-maven-plugin.version>1.1.0</pgpverify-maven-plugin.version>
-    </properties>
+    <profiles>
+        <profile>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <id>default</id>
+            <dependencies>
+                <dependency>
+                    <groupId>org.apereo.cas</groupId>
+                    <artifactId>cas-server-webapp${app.server}</artifactId>
+                    <version>${cas.version}</version>
+                    <type>war</type>
+                    <scope>runtime</scope>
+                </dependency>
+                <!--
+                ...Additional dependencies may be placed here...
+                -->
+            </dependencies>
+        </profile>
 
+        <profile>
+            <activation>
+                <activeByDefault>false</activeByDefault>
+            </activation>
+            <id>exec</id>
+            <properties>
+                <mainClassName>org.apereo.cas.web.CasWebApplication</mainClassName>
+                <isExecutable>true</isExecutable>
+                <manifestFileToUse></manifestFileToUse>
+            </properties>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>com.soebes.maven.plugins</groupId>
+                        <artifactId>echo-maven-plugin</artifactId>
+                        <version>0.3.0</version>
+                        <executions>
+                            <execution>
+                                <phase>prepare-package</phase>
+                                <goals>
+                                    <goal>echo</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <echos>
+                                <echo>Executable profile to make the generated CAS web application executable.</echo>
+                            </echos>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+
+        <profile>
+            <activation>
+                <activeByDefault>false</activeByDefault>
+            </activation>
+            <id>bootiful</id>
+            <properties>
+                <app.server>-tomcat</app.server>
+                <isExecutable>false</isExecutable>
+            </properties>
+            <dependencies>
+                <dependency>
+                    <groupId>org.apereo.cas</groupId>
+                    <artifactId>cas-server-webapp${app.server}</artifactId>
+                    <version>${cas.version}</version>
+                    <type>war</type>
+                    <scope>runtime</scope>
+                </dependency>
+            </dependencies>
+        </profile>
+
+        <profile>
+            <activation>
+                <activeByDefault>false</activeByDefault>
+            </activation>
+            <id>pgp</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>com.github.s4u.plugins</groupId>
+                        <artifactId>pgpverify-maven-plugin</artifactId>
+                        <version>1.1.0</version>
+                        <executions>
+                            <execution>
+                                <goals>
+                                    <goal>check</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <pgpKeyServer>hkp://pool.sks-keyservers.net</pgpKeyServer>
+                            <pgpKeysCachePath>${settings.localRepository}/pgpkeys-cache</pgpKeysCachePath>
+                            <scope>test</scope>
+                            <verifyPomFiles>true</verifyPomFiles>
+                            <failNoSignature>false</failNoSignature>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 </project>

cas/cas-server/src/main/resources/application.properties

@@ -43,7 +43,7 @@ spring.http.encoding.force=true
 ##
 #CAS CONFIG LOCATION
 #
-cas.standalone.config=classpath:/etc/cas/config
+standalone.config=classpath:/etc/cas/config
 
 
 ##
@@ -109,7 +109,7 @@ cas.authn.jdbc.query[0].sql=SELECT * FROM users WHERE email = ?
 cas.authn.jdbc.query[0].url=jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
 cas.authn.jdbc.query[0].dialect=org.hibernate.dialect.MySQLDialect
 cas.authn.jdbc.query[0].user=root
-cas.authn.jdbc.query[0].password=root
+cas.authn.jdbc.query[0].password=1234
 cas.authn.jdbc.query[0].ddlAuto=none
 #cas.authn.jdbc.query[0].driverClass=com.mysql.jdbc.Driver
 cas.authn.jdbc.query[0].driverClass=com.mysql.cj.jdbc.Driver

cas/cas-server/src/main/resources/cas.properties

@@ -3,38 +3,7 @@ cas.server.prefix: https://localhost:643/cas
 
 cas.adminPagesSecurity.ip=127\.0\.0\.1
 
+logging.config: file:/etc/cas/config/log4j2.xml
+
 cas.serviceRegistry.initFromJson=true
 cas.serviceRegistry.config.location=classpath:/services
-
-cas.authn.accept.users=
-cas.authn.accept.name=
-
-
-#CAS Database Authentication Property
-
-# cas.authn.jdbc.query[0].healthQuery=
-# cas.authn.jdbc.query[0].isolateInternalQueries=false
-# cas.authn.jdbc.query[0].failFast=true
-# cas.authn.jdbc.query[0].isolationLevelName=ISOLATION_READ_COMMITTED
-# cas.authn.jdbc.query[0].leakThreshold=10
-# cas.authn.jdbc.query[0].propagationBehaviorName=PROPAGATION_REQUIRED
-# cas.authn.jdbc.query[0].batchSize=1
-# cas.authn.jdbc.query[0].maxAgeDays=180
-# cas.authn.jdbc.query[0].autocommit=false
-# cas.authn.jdbc.query[0].idleTimeout=5000
-# cas.authn.jdbc.query[0].credentialCriteria=
-# cas.authn.jdbc.query[0].name=
-# cas.authn.jdbc.query[0].order=0
-# cas.authn.jdbc.query[0].dataSourceName=
-# cas.authn.jdbc.query[0].dataSourceProxy=false
-# cas.authn.jdbc.query[0].fieldExpired=
-# cas.authn.jdbc.query[0].fieldDisabled=
-# cas.authn.jdbc.query[0].principalAttributeList=sn,cn:commonName,givenName
-# cas.authn.jdbc.query[0].passwordEncoder.type=NONE|DEFAULT|STANDARD|BCRYPT|SCRYPT|PBKDF2|com.example.CustomPasswordEncoder
-# cas.authn.jdbc.query[0].passwordEncoder.characterEncoding=
-# cas.authn.jdbc.query[0].passwordEncoder.encodingAlgorithm=
-# cas.authn.jdbc.query[0].passwordEncoder.secret=
-# cas.authn.jdbc.query[0].passwordEncoder.strength=16
-# cas.authn.jdbc.query[0].principalTransformation.suffix=
-# cas.authn.jdbc.query[0].principalTransformation.caseConversion=NONE|UPPERCASE|LOWERCASE
-# cas.authn.jdbc.query[0].principalTransformation.prefix=

cas/cas-server/src/main/resources/etc/cas/config/log4j2.xml

@@ -92,7 +92,7 @@
         <AsyncLogger name="org.openid4java" level="warn" />
         <AsyncLogger name="org.ldaptive" level="warn" />
         <AsyncLogger name="com.hazelcast" level="warn" />
-        <AsyncLogger name="org.jasig.spring" level="warn" />
+        <AsyncLogger name="org.apereo.spring" level="warn" />
 
         <!-- Log perf stats only to perfStats.log -->
         <AsyncLogger name="perfStatsLogger" level="info" additivity="false" includeLocation="true">

cas/cas-server/src/main/resources/log4j2.xml

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!-- Specify the refresh internal in seconds. -->
+<Configuration monitorInterval="5" packages="org.apereo.cas.logging">
+    <Properties>
+        <!-- 
+        Default log directory is the current directory but that can be overridden with -Dcas.log.dir=<logdir>
+        Or you can change this property to a new default
+        -->
+        <Property name="cas.log.dir" >.</Property>
+        <!-- To see more CAS specific logging, adjust this property to info or debug or run server with -Dcas.log.leve=debug -->
+        <Property name="cas.log.level" >warn</Property>
+    </Properties>
+    <Appenders>
+        <Console name="console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d %p [%c] - &lt;%m&gt;%n"/>
+        </Console>
+        <RollingFile name="file" fileName="${sys:cas.log.dir}/cas.log" append="true"
+                     filePattern="${sys:cas.log.dir}/cas-%d{yyyy-MM-dd-HH}-%i.log">
+            <PatternLayout pattern="%d %p [%c] - &lt;%m&gt;%n"/>
+            <Policies>
+                <OnStartupTriggeringPolicy />
+                <SizeBasedTriggeringPolicy size="10 MB"/>
+                <TimeBasedTriggeringPolicy />
+            </Policies>
+        </RollingFile>
+        <RollingFile name="auditlogfile" fileName="${sys:cas.log.dir}/cas_audit.log" append="true"
+                     filePattern="${sys:cas.log.dir}/cas_audit-%d{yyyy-MM-dd-HH}-%i.log">
+            <PatternLayout pattern="%d %p [%c] - %m%n"/>
+            <Policies>
+                <OnStartupTriggeringPolicy />
+                <SizeBasedTriggeringPolicy size="10 MB"/>
+                <TimeBasedTriggeringPolicy />
+            </Policies>
+        </RollingFile>
+
+        <RollingFile name="perfFileAppender" fileName="${sys:cas.log.dir}/perfStats.log" append="true"
+                     filePattern="${sys:cas.log.dir}/perfStats-%d{yyyy-MM-dd-HH}-%i.log">
+            <PatternLayout pattern="%m%n"/>
+            <Policies>
+                <OnStartupTriggeringPolicy />
+                <SizeBasedTriggeringPolicy size="10 MB"/>
+                <TimeBasedTriggeringPolicy />
+            </Policies>
+        </RollingFile>
+
+        <CasAppender name="casAudit">
+            <AppenderRef ref="auditlogfile" />
+        </CasAppender>
+        <CasAppender name="casFile">
+            <AppenderRef ref="file" />
+        </CasAppender>
+        <CasAppender name="casConsole">
+            <AppenderRef ref="console" />
+        </CasAppender>
+        <CasAppender name="casPerf">
+            <AppenderRef ref="perfFileAppender" />
+        </CasAppender>
+    </Appenders>
+    <Loggers>
+        <!-- If adding a Logger with level set higher than warn, make category as selective as possible -->
+        <!-- Loggers inherit appenders from Root Logger unless additivity is false -->
+        <AsyncLogger name="org.apereo" level="${sys:cas.log.level}" includeLocation="true"/>
+        <AsyncLogger name="org.apereo.services.persondir" level="${sys:cas.log.level}" includeLocation="true"/>
+        <AsyncLogger name="org.apereo.cas.web.flow" level="info" includeLocation="true"/>
+        <AsyncLogger name="org.apache" level="warn" />
+        <AsyncLogger name="org.apache.http" level="error" />
+        <AsyncLogger name="org.springframework" level="warn" />
+        <AsyncLogger name="org.springframework.cloud.server" level="warn" />
+        <AsyncLogger name="org.springframework.cloud.client" level="warn" />
+        <AsyncLogger name="org.springframework.cloud.bus" level="warn" />
+        <AsyncLogger name="org.springframework.aop" level="warn" />
+        <AsyncLogger name="org.springframework.boot" level="warn" />
+        <AsyncLogger name="org.springframework.boot.actuate.autoconfigure" level="warn" />
+        <AsyncLogger name="org.springframework.webflow" level="warn" />
+        <AsyncLogger name="org.springframework.session" level="warn" />
+        <AsyncLogger name="org.springframework.amqp" level="error" />
+        <AsyncLogger name="org.springframework.integration" level="warn" />
+        <AsyncLogger name="org.springframework.messaging" level="warn" />
+        <AsyncLogger name="org.springframework.web" level="warn" />
+        <AsyncLogger name="org.springframework.orm.jpa" level="warn" />
+        <AsyncLogger name="org.springframework.scheduling" level="warn" />
+        <AsyncLogger name="org.springframework.context.annotation" level="error" />
+        <AsyncLogger name="org.springframework.boot.devtools" level="error" />
+        <AsyncLogger name="org.springframework.web.socket" level="warn" />
+        <AsyncLogger name="org.thymeleaf" level="warn" />
+        <AsyncLogger name="org.pac4j" level="warn" />
+        <AsyncLogger name="org.opensaml" level="warn"/>
+        <AsyncLogger name="net.sf.ehcache" level="warn" />
+        <AsyncLogger name="com.couchbase" level="warn" includeLocation="true"/>
+        <AsyncLogger name="com.ryantenney.metrics" level="warn" />
+        <AsyncLogger name="net.jradius" level="warn" />
+        <AsyncLogger name="org.openid4java" level="warn" />
+        <AsyncLogger name="org.ldaptive" level="warn" />
+        <AsyncLogger name="com.hazelcast" level="warn" />
+        <AsyncLogger name="org.apereo.spring" level="warn" />
+
+        <!-- Log perf stats only to perfStats.log -->
+        <AsyncLogger name="perfStatsLogger" level="info" additivity="false" includeLocation="true">
+            <AppenderRef ref="casPerf"/>
+        </AsyncLogger>
+
+        <!-- Log audit to all root appenders, and also to audit log (additivity is not false) -->
+        <AsyncLogger name="org.apereo.inspektr.audit.support" level="info" includeLocation="true" >
+            <AppenderRef ref="casAudit"/>
+        </AsyncLogger>
+
+        <!-- All Loggers inherit appenders specified here, unless additivity="false" on the Logger -->
+        <AsyncRoot level="warn">
+            <AppenderRef ref="casFile"/>
+            <!-- 
+                 For deployment to an application server running as service, 
+                 delete the casConsole appender below
+            -->
+            <AppenderRef ref="casConsole"/>
+        </AsyncRoot>
+    </Loggers>
+</Configuration>

cdi/pom.xml

@@ -8,12 +8,30 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-spring</artifactId>
+        <artifactId>parent-spring-4</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-spring</relativePath>
+        <relativePath>../parent-spring-4</relativePath>
     </parent>
 
     <dependencies>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-core</artifactId>
+            <version>1.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.10.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
@@ -38,7 +56,6 @@
     </dependencies>
 
     <properties>
-        <spring.version>4.3.4.RELEASE</spring.version>
         <aspectjweaver.version>1.8.9</aspectjweaver.version>
         <weld-se-core.version>2.4.1.Final</weld-se-core.version>
     </properties>

cdi/src/main/java/com/baeldung/dependencyinjection/application/FileApplication.java

@@ -0,0 +1,18 @@
+package com.baeldung.dependencyinjection.application;
+
+import com.baeldung.dependencyinjection.imageprocessors.ImageFileProcessor;
+import org.jboss.weld.environment.se.Weld;
+import org.jboss.weld.environment.se.WeldContainer;
+
+public class FileApplication {
+    
+    public static void main(String[] args) {
+        Weld weld = new Weld();
+        WeldContainer container = weld.initialize();
+        ImageFileProcessor imageFileProcessor = container.select(ImageFileProcessor.class).get();
+        System.out.println(imageFileProcessor.openFile("file1.png"));
+        System.out.println(imageFileProcessor.writeFile("file1.png"));
+        System.out.println(imageFileProcessor.saveFile("file1.png"));
+        container.shutdown();
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/factories/TimeLoggerFactory.java

@@ -0,0 +1,14 @@
+package com.baeldung.dependencyinjection.factories;
+
+import com.baeldung.dependencyinjection.loggers.TimeLogger;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import javax.enterprise.inject.Produces;
+
+public class TimeLoggerFactory {
+    
+    @Produces
+    public TimeLogger getTimeLogger() {
+        return new TimeLogger(new SimpleDateFormat("HH:mm"), Calendar.getInstance());
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/GifFileEditor.java

@@ -0,0 +1,27 @@
+package com.baeldung.dependencyinjection.imagefileeditors;
+
+import com.baeldung.dependencyinjection.qualifiers.GifFileEditorQualifier;
+
+@GifFileEditorQualifier
+public class GifFileEditor implements ImageFileEditor {
+    
+    @Override
+    public String openFile(String fileName) {
+        return "Opening GIF file " + fileName;
+    }
+
+    @Override
+    public String editFile(String fileName) {
+        return "Editing GIF file " + fileName;
+    }
+    
+    @Override
+    public String writeFile(String fileName) {
+        return "Writing GIF file " + fileName;
+    }
+
+    @Override
+    public String saveFile(String fileName) {
+        return "Saving GIF file " + fileName;
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/ImageFileEditor.java

@@ -0,0 +1,12 @@
+package com.baeldung.dependencyinjection.imagefileeditors;
+
+public interface ImageFileEditor {
+    
+    String openFile(String fileName);
+    
+    String editFile(String fileName);
+    
+    String writeFile(String fileName);
+    
+    String saveFile(String fileName);
+}

cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/JpgFileEditor.java

@@ -0,0 +1,27 @@
+package com.baeldung.dependencyinjection.imagefileeditors;
+
+import com.baeldung.dependencyinjection.qualifiers.JpgFileEditorQualifier;
+
+@JpgFileEditorQualifier
+public class JpgFileEditor implements ImageFileEditor {
+   
+    @Override
+    public String openFile(String fileName) {
+        return "Opening JPG file " + fileName;
+    }
+
+    @Override
+    public String editFile(String fileName) {
+        return "Editing JPG file " + fileName;
+    }
+    
+    @Override
+    public String writeFile(String fileName) {
+        return "Writing JPG file " + fileName;
+    }
+
+    @Override
+    public String saveFile(String fileName) {
+        return "Saving JPG file " + fileName;
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/imagefileeditors/PngFileEditor.java

@@ -0,0 +1,27 @@
+package com.baeldung.dependencyinjection.imagefileeditors;
+
+import com.baeldung.dependencyinjection.qualifiers.PngFileEditorQualifier;
+
+@PngFileEditorQualifier
+public class PngFileEditor implements ImageFileEditor {
+   
+    @Override
+    public String openFile(String fileName) {
+        return "Opening PNG file " + fileName;
+    }
+
+    @Override
+    public String editFile(String fileName) {
+        return "Editing PNG file " + fileName;
+    }
+    
+    @Override
+    public String writeFile(String fileName) {
+        return "Writing PNG file " + fileName;
+    }
+
+    @Override
+    public String saveFile(String fileName) {
+        return "Saving PNG file " + fileName;
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/imageprocessors/ImageFileProcessor.java

@@ -0,0 +1,42 @@
+package com.baeldung.dependencyinjection.imageprocessors;
+
+import com.baeldung.dependencyinjection.loggers.TimeLogger;
+import com.baeldung.dependencyinjection.qualifiers.PngFileEditorQualifier;
+import javax.inject.Inject;
+import com.baeldung.dependencyinjection.imagefileeditors.ImageFileEditor;
+
+public class ImageFileProcessor {
+    
+    private final ImageFileEditor imageFileEditor;
+    private final TimeLogger timeLogger;
+    
+    @Inject
+    public ImageFileProcessor(@PngFileEditorQualifier ImageFileEditor imageFileEditor, TimeLogger timeLogger) {
+        this.imageFileEditor = imageFileEditor;
+        this.timeLogger = timeLogger;
+    }
+    
+    public ImageFileEditor getImageFileditor() {
+        return imageFileEditor;
+    }
+    
+    public TimeLogger getTimeLogger() {
+        return timeLogger;
+    }
+    
+    public String openFile(String fileName) {
+        return imageFileEditor.openFile(fileName) + " at: " + timeLogger.getTime();
+    }
+    
+    public String editFile(String fileName) {
+        return imageFileEditor.editFile(fileName) + " at: " + timeLogger.getTime();
+    }
+     
+    public String writeFile(String fileName) {
+        return imageFileEditor.writeFile(fileName) + " at: " + timeLogger.getTime();
+    }
+    
+    public String saveFile(String fileName) {
+        return imageFileEditor.saveFile(fileName)+ " at: " + timeLogger.getTime();
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/loggers/TimeLogger.java

@@ -0,0 +1,19 @@
+package com.baeldung.dependencyinjection.loggers;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+
+public class TimeLogger {
+    
+    private final SimpleDateFormat dateFormat;
+    private final Calendar calendar;
+    
+    public TimeLogger(SimpleDateFormat dateFormat, Calendar calendar) {
+        this.dateFormat = dateFormat;
+        this.calendar = calendar;
+    }
+    
+    public String getTime() {
+        return dateFormat.format(calendar.getTime());
+    }
+}

cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/GifFileEditorQualifier.java

@@ -0,0 +1,12 @@
+package com.baeldung.dependencyinjection.qualifiers;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import javax.inject.Qualifier;
+
+@Qualifier
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE, ElementType.PARAMETER})
+public @interface GifFileEditorQualifier {}

cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/JpgFileEditorQualifier.java

@@ -0,0 +1,12 @@
+package com.baeldung.dependencyinjection.qualifiers;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import javax.inject.Qualifier;
+
+@Qualifier
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE, ElementType.PARAMETER})
+public @interface JpgFileEditorQualifier {}

cdi/src/main/java/com/baeldung/dependencyinjection/qualifiers/PngFileEditorQualifier.java

@@ -0,0 +1,12 @@
+package com.baeldung.dependencyinjection.qualifiers;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import javax.inject.Qualifier;
+
+@Qualifier
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE, ElementType.PARAMETER})
+public @interface PngFileEditorQualifier {}

cdi/src/test/java/com/baeldung/test/dependencyinjection/GifFileEditorUnitTest.java

@@ -0,0 +1,37 @@
+package com.baeldung.test.dependencyinjection;
+
+import com.baeldung.dependencyinjection.imagefileeditors.GifFileEditor;
+import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class GifFileEditorUnitTest {
+    
+    private static GifFileEditor gifFileEditor;
+    
+    
+    @BeforeClass
+    public static void setGifFileEditorInstance() {
+        gifFileEditor = new GifFileEditor();
+    }
+    
+    @Test
+    public void givenGifFileEditorlInstance_whenCalledopenFile_thenOneAssertion() {
+        assertThat(gifFileEditor.openFile("file1.gif")).isEqualTo("Opening GIF file file1.gif");
+    }
+    
+    @Test
+    public void givenGifFileEditorlInstance_whenCallededitFile_thenOneAssertion() {
+        assertThat(gifFileEditor.editFile("file1.gif")).isEqualTo("Editing GIF file file1.gif");
+    }
+    
+    @Test
+    public void givenGifFileEditorInstance_whenCalledwriteFile_thenOneAssertion() {
+        assertThat(gifFileEditor.writeFile("file1.gif")).isEqualTo("Writing GIF file file1.gif");
+    }
+    
+    @Test
+    public void givenGifFileEditorInstance_whenCalledsaveFile_thenOneAssertion() {
+        assertThat(gifFileEditor.saveFile("file1.gif")).isEqualTo("Saving GIF file file1.gif");
+    }
+}

cdi/src/test/java/com/baeldung/test/dependencyinjection/ImageProcessorUnitTest.java

@@ -0,0 +1,70 @@
+package com.baeldung.test.dependencyinjection;
+
+import com.baeldung.dependencyinjection.imagefileeditors.GifFileEditor;
+import com.baeldung.dependencyinjection.imagefileeditors.JpgFileEditor;
+import com.baeldung.dependencyinjection.imagefileeditors.PngFileEditor;
+import com.baeldung.dependencyinjection.imageprocessors.ImageFileProcessor;
+import com.baeldung.dependencyinjection.loggers.TimeLogger;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import static org.assertj.core.api.Assertions.assertThat;
+import org.jboss.weld.environment.se.Weld;
+import org.jboss.weld.environment.se.WeldContainer;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class ImageProcessorUnitTest {
+    
+    private static ImageFileProcessor imageFileProcessor;
+    private static SimpleDateFormat dateFormat;
+    private static Calendar calendar;
+    
+    
+    @BeforeClass
+    public static void setImageProcessorInstance() {
+        Weld weld = new Weld();
+        WeldContainer container = weld.initialize();
+        imageFileProcessor = container.select(ImageFileProcessor.class).get();
+        container.shutdown();
+    }
+    
+    @BeforeClass
+    public static void setSimpleDateFormatInstance() {
+        dateFormat = new SimpleDateFormat("HH:mm");
+    }
+    
+    @BeforeClass
+    public static void setCalendarInstance() {
+        calendar = Calendar.getInstance();
+    }
+    
+    @Test
+    public void givenImageProcessorInstance_whenInjectedPngFileEditorandTimeLoggerInstances_thenTwoAssertions() {
+        assertThat(imageFileProcessor.getImageFileditor()).isInstanceOf(PngFileEditor.class);
+        assertThat(imageFileProcessor.getTimeLogger()).isInstanceOf(TimeLogger.class);
+    }
+    
+    @Test
+    public void givenImageProcessorInstance_whenCalledopenFile_thenOneAssertion() {
+        String currentTime = dateFormat.format(calendar.getTime());
+        assertThat(imageFileProcessor.openFile("file1.png")).isEqualTo("Opening PNG file file1.png at: " + currentTime);
+    }
+    
+    @Test
+    public void givenImageProcessorInstance_whenCallededitFile_thenOneAssertion() {
+        String currentTime = dateFormat.format(calendar.getTime());
+        assertThat(imageFileProcessor.editFile("file1.png")).isEqualTo("Editing PNG file file1.png at: " + currentTime);
+    }
+    
+    @Test
+    public void givenImageProcessorInstance_whenCalledwriteFile_thenOneAssertion() {
+        String currentTime = dateFormat.format(calendar.getTime());
+        assertThat(imageFileProcessor.writeFile("file1.png")).isEqualTo("Writing PNG file file1.png at: " + currentTime);
+    }
+    
+    @Test
+    public void givenImageProcessorInstance_whenCalledsaveFile_thenOneAssertion() {
+        String currentTime = dateFormat.format(calendar.getTime());
+        assertThat(imageFileProcessor.saveFile("file1.png")).isEqualTo("Saving PNG file file1.png at: " + currentTime);
+    }
+}

cdi/src/test/java/com/baeldung/test/dependencyinjection/JpgFileEditorUnitTest.java

@@ -0,0 +1,37 @@
+package com.baeldung.test.dependencyinjection;
+
+import com.baeldung.dependencyinjection.imagefileeditors.JpgFileEditor;
+import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class JpgFileEditorUnitTest {
+    
+    private static JpgFileEditor jpgFileUtil;
+    
+    
+    @BeforeClass
+    public static void setJpgFileEditorInstance() {
+        jpgFileUtil = new JpgFileEditor();
+    }
+    
+    @Test
+    public void givenJpgFileEditorInstance_whenCalledopenFile_thenOneAssertion() {
+        assertThat(jpgFileUtil.openFile("file1.jpg")).isEqualTo("Opening JPG file file1.jpg");
+    }
+    
+    @Test
+    public void givenJpgFileEditorlInstance_whenCallededitFile_thenOneAssertion() {
+        assertThat(jpgFileUtil.editFile("file1.gif")).isEqualTo("Editing JPG file file1.gif");
+    }
+    
+    @Test
+    public void givenJpgFileEditorInstance_whenCalledwriteFile_thenOneAssertion() {
+        assertThat(jpgFileUtil.writeFile("file1.jpg")).isEqualTo("Writing JPG file file1.jpg");
+    }
+    
+    @Test
+    public void givenJpgFileEditorInstance_whenCalledsaveFile_thenOneAssertion() {
+        assertThat(jpgFileUtil.saveFile("file1.jpg")).isEqualTo("Saving JPG file file1.jpg");
+    }
+}

cdi/src/test/java/com/baeldung/test/dependencyinjection/PngFileEditorUnitTest.java

@@ -0,0 +1,39 @@
+package com.baeldung.test.dependencyinjection;
+
+import com.baeldung.dependencyinjection.imagefileeditors.PngFileEditor;
+import com.baeldung.dependencyinjection.qualifiers.PngFileEditorQualifier;
+import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@PngFileEditorQualifier
+public class PngFileEditorUnitTest {
+    
+    private static PngFileEditor pngFileEditor;
+    
+    
+    @BeforeClass
+    public static void setPngFileEditorInstance() {
+        pngFileEditor = new PngFileEditor();
+    }
+    
+    @Test
+    public void givenPngFileEditorInstance_whenCalledopenFile_thenOneAssertion() {
+        assertThat(pngFileEditor.openFile("file1.png")).isEqualTo("Opening PNG file file1.png");
+    }
+    
+    @Test
+    public void givenPngFileEditorInstance_whenCallededitFile_thenOneAssertion() {
+        assertThat(pngFileEditor.editFile("file1.png")).isEqualTo("Editing PNG file file1.png");
+    }
+    
+    @Test
+    public void givenPngFileEditorInstance_whenCalledwriteFile_thenOneAssertion() {
+        assertThat(pngFileEditor.writeFile("file1.png")).isEqualTo("Writing PNG file file1.png");
+    }
+    
+    @Test
+    public void givenPngFileEditorInstance_whenCalledsaveFile_thenOneAssertion() {
+        assertThat(pngFileEditor.saveFile("file1.png")).isEqualTo("Saving PNG file file1.png");
+    }
+}

cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerFactoryUnitTest.java

@@ -0,0 +1,15 @@
+package com.baeldung.test.dependencyinjection;
+
+import com.baeldung.dependencyinjection.factories.TimeLoggerFactory;
+import com.baeldung.dependencyinjection.loggers.TimeLogger;
+import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.Test;
+
+public class TimeLoggerFactoryUnitTest {
+    
+    @Test
+    public void givenTimeLoggerFactory_whenCalledgetTimeLogger_thenOneAssertion() {
+        TimeLoggerFactory timeLoggerFactory = new TimeLoggerFactory();
+        assertThat(timeLoggerFactory.getTimeLogger()).isInstanceOf(TimeLogger.class);
+    }
+}

cdi/src/test/java/com/baeldung/test/dependencyinjection/TimeLoggerUnitTest.java

@@ -0,0 +1,20 @@
+package com.baeldung.test.dependencyinjection;
+
+import com.baeldung.dependencyinjection.loggers.TimeLogger;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.Test;
+
+public class TimeLoggerUnitTest {
+    
+    
+    @Test
+    public void givenTimeLoggerInstance_whenCalledgetLogTime_thenOneAssertion() {
+        SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm");
+        Calendar calendar = Calendar.getInstance();
+        TimeLogger timeLogger = new TimeLogger(dateFormat, calendar);
+        String currentTime = dateFormat.format(calendar.getTime());
+        assertThat(timeLogger.getTime()).isEqualTo(currentTime);
+    }
+}

core-java-10/README.md

@@ -0,0 +1,5 @@
+
+### Relevant Articles: 
+
+- [Java 10 LocalVariable Type-Inference](http://www.baeldung.com/java-10-local-variable-type-inference)
+- [Guide to Java 10](http://www.baeldung.com/java-10-overview)

core-java-8/README.md

@@ -50,4 +50,7 @@
 - [Filtering Kotlin Collections](http://www.baeldung.com/kotlin-filter-collection)
 - [How to Find an Element in a List with Java](http://www.baeldung.com/find-list-element-java)
 - [Measure Elapsed Time in Java](http://www.baeldung.com/java-measure-elapsed-time)
-
+- [Java Optional – orElse() vs orElseGet()](http://www.baeldung.com/java-optional-or-else-vs-or-else-get)
+- [An Introduction to Java.util.Hashtable Class](http://www.baeldung.com/java-hash-table)
+- [Method Parameter Reflection in Java](http://www.baeldung.com/java-parameter-reflection)
+- [Java 8 Unsigned Arithmetic Support](http://www.baeldung.com/java-unsigned-arithmetic)

core-java-8/pom.xml

@@ -195,6 +195,16 @@
                     </execution>
                 </executions>
             </plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.1</version>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+					<compilerArgument>-parameters</compilerArgument>
+				</configuration>
+			</plugin>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>