Index: core-module/src/test/java/egovframework/com/ext/jstree/support/util/Java8LambdaTest.java
===================================================================
diff -u
--- core-module/src/test/java/egovframework/com/ext/jstree/support/util/Java8LambdaTest.java	(revision 0)
+++ core-module/src/test/java/egovframework/com/ext/jstree/support/util/Java8LambdaTest.java	(revision 637a77a891220efb8b7d7f9e36d9a0a94966a102)
@@ -0,0 +1,179 @@
+package egovframework.com.ext.jstree.support.util;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
+public class Java8LambdaTest {
+
+    static List<Java8Lambda> persons;
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        persons =
+                Arrays.asList(
+                        new Java8Lambda("Max", 18),
+                        new Java8Lambda("Peter", 23),
+                        new Java8Lambda("Pamela", 23),
+                        new Java8Lambda("David", 12));
+    }
+
+
+    @Test
+    public void functionalJavaTest1() {
+        System.out.println("=== RunnableTest ===");
+        // Anonymous Runnable
+        Runnable r1 = new Runnable() {
+            @Override
+            public void run() {
+                System.out.println("Hello world one!");
+            }
+        };
+
+        // Lambda Runnable
+        Runnable r2 = () -> System.out.println("Hello world two!");
+
+        // Run em!
+        r1.run();
+        r2.run();
+    }
+
+    @Test
+    public void functionalJavaOutLine() {
+        List<String> myList =
+                Arrays.asList("a1", "a2", "b1", "c2", "c1");
+
+        myList
+                .stream()
+                .filter(s -> s.startsWith("c"))
+                .map(String::toUpperCase)
+                .sorted()
+                .forEach(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaStreamTest(){
+        Arrays.asList("a1", "a2", "a3")
+                .stream()
+                .findFirst()
+                .ifPresent(System.out::println);
+    }
+
+    @Test
+    public void fuctionalJavaStreamNoneCollectionTest(){
+        Stream.of("a1", "a2", "a3")
+                .findFirst()
+                .ifPresent(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaIntStreamTest(){
+        IntStream.range(1, 4)
+                .forEach(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaPridicateTest(){
+        Arrays.stream(new int[] {1, 2, 3})
+                .map(n -> 2 * n + 1)
+                .average()
+                .ifPresent(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaConvertStreamTest(){
+        Stream.of("a1", "a2", "a3")
+                .map(s -> s.substring(1))
+                .mapToInt(Integer::parseInt)
+                .max()
+                .ifPresent(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaConvertObjTest(){
+        IntStream.range(1, 4)
+                .mapToObj(i -> "a" + i)
+                .forEach(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaConvertInteractiveTest(){
+        Stream.of(1.0, 2.0, 3.0)
+                .mapToInt(Double::intValue)
+                .mapToObj(i -> "a" + i)
+                .forEach(System.out::println);
+    }
+
+    @Test
+    public void functionalJavaFilterTest(){
+        Stream.of("d2", "a2", "b1", "b3", "c")
+                .filter(s -> { System.out.println("filter: " + s); return true; })
+                .forEach(s -> System.out.println("forEach: " + s));
+    }
+
+    @Test
+    public void functionalJavaMapTest(){
+        Stream.of("d2", "a2", "b1", "b3", "c")
+                .map(s -> { System.out.println("map: " + s); return s.toUpperCase(); })
+                .anyMatch(s -> { System.out.println("anyMatch: " + s); return s.startsWith("A"); });
+    }
+
+    @Test
+    public void functionalJavaMapFilterMixTest(){
+        Stream.of("d2", "a2", "b1", "b3", "c")
+                .map(s -> { System.out.println("map: " + s); return s.toUpperCase(); })
+                .filter(s -> { System.out.println("filter: " + s); return s.startsWith("A"); })
+                .forEach(s -> System.out.println("forEach: " + s));
+    }
+
+    @Test
+    public void functionalJavaMapFilterOrderTest(){
+        Stream.of("d2", "a2", "b1", "b3", "c")
+                .filter(s -> { System.out.println("filter: " + s); return s.startsWith("a"); })
+                .map(s -> { System.out.println("map: " + s); return s.toUpperCase(); })
+                .forEach(s -> System.out.println("forEach: " + s));
+    }
+
+    @Test
+    public void functionalJavaMapFilterSortMixTest(){
+        Stream.of("d2", "a2", "b1", "b3", "c")
+                .sorted((s1, s2) -> { System.out.printf("sort: %s; %s\n", s1, s2); return s1.compareTo(s2); })
+                .filter(s -> { System.out.println("filter: " + s); return s.startsWith("a"); })
+                .map(s -> { System.out.println("map: " + s); return s.toUpperCase(); })
+                .forEach(s -> System.out.println("forEach: " + s));
+    }
+
+    @Test
+    public void functionalJavaMapFilterSortPerformanceTest(){
+        Stream.of("d2", "a2", "b1", "b3", "c")
+                .filter(s -> {
+                    System.out.println("filter: " + s);
+                    return s.startsWith("a");
+                })
+                .sorted((s1, s2) -> {
+                    System.out.printf("sort: %s; %s\n", s1, s2);
+                    return s1.compareTo(s2);
+                })
+                .map(s -> {
+                    System.out.println("map: " + s);
+                    return s.toUpperCase();
+                })
+                .forEach(s -> System.out.println("forEach: " + s));
+    }
+
+    @Test
+    public void functionalJavaCollectTest(){
+        List<Java8Lambda> filtered =
+                persons
+                        .stream()
+                        .filter(p -> p.name.startsWith("P"))
+                        .collect(Collectors.toList());
+
+        System.out.println(filtered);
+    }
+}
Index: core-module/src/test/resources/test.hibernate.cfg.xml
===================================================================
diff -u
--- core-module/src/test/resources/test.hibernate.cfg.xml	(revision 0)
+++ core-module/src/test/resources/test.hibernate.cfg.xml	(revision 637a77a891220efb8b7d7f9e36d9a0a94966a102)
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE hibernate-configuration PUBLIC
+        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
+        "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
+
+<hibernate-configuration>
+    <session-factory>
+        <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
+        <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/LoginDB?createDatabaseIfNotExist=true</property>
+        <property name="hibernate.connection.username">root</property>
+        <property name="hibernate.connection.password">pramati</property>
+        <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
+        <property name="show_sql">true</property>
+        <property name="hbm2ddl.auto">create</property>
+        <mapping class="com.spring.security.social.login.example.database.model.User" />
+        <mapping class="com.spring.security.social.login.example.database.model.Role" />
+    </session-factory>
+</hibernate-configuration>
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