BAEL-8874 Merge ejb projects

-Merged ejb and spring-ejb modules into spring-ejb

spring-ejb/ejb-beans/src/test/java/com/baeldung/ejb/stateful/StatefulEJBIntegrationTest.java

@@ -0,0 +1,51 @@
+package com.baeldung.ejb.stateful;
+
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.EmptyAsset;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import com.baeldung.ejb.stateful.EJBClient1;
+import com.baeldung.ejb.stateful.EJBClient2;
+import com.baeldung.ejb.stateful.StatefulEJB;
+
+import javax.inject.Inject;
+
+
+@RunWith(Arquillian.class)
+public class StatefulEJBIntegrationTest {
+
+    @Inject
+    private EJBClient1 ejbClient1;
+
+    @Inject
+    private EJBClient2 ejbClient2;
+
+    @Test
+    public void givenOneStatefulBean_whenTwoClientsSetValueOnBean_thenClientStateIsMaintained() {
+
+        // act
+        ejbClient1.statefulEJB.name = "Client 1";
+        ejbClient2.statefulEJB.name = "Client 2";
+
+        // assert
+        Assert.assertNotEquals(ejbClient1.statefulEJB.name, ejbClient2.statefulEJB.name);
+        Assert.assertEquals("Client 1", ejbClient1.statefulEJB.name);
+        Assert.assertEquals("Client 2", ejbClient2.statefulEJB.name);
+
+    }
+
+    @Deployment
+    public static JavaArchive createDeployment() {
+        return ShrinkWrap.create(JavaArchive.class)
+                .addClass(StatefulEJB.class)
+                .addClass(EJBClient1.class)
+                .addClass(EJBClient2.class)
+                .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
+    }
+
+}

spring-ejb/ejb-beans/src/test/java/com/baeldung/ejb/stateless/StatelessEJBIntegrationTest.java

@@ -0,0 +1,62 @@
+package com.baeldung.ejb.stateless;
+
+import org.jboss.arquillian.container.test.api.Deployment;
+import org.jboss.arquillian.junit.Arquillian;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.EmptyAsset;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import com.baeldung.ejb.stateless.EJBClient1;
+import com.baeldung.ejb.stateless.EJBClient2;
+import com.baeldung.ejb.stateless.StatelessEJB;
+
+import javax.inject.Inject;
+
+
+@RunWith(Arquillian.class)
+public class StatelessEJBIntegrationTest {
+
+    @Inject
+    private EJBClient1 ejbClient1;
+
+    @Inject
+    private EJBClient2 ejbClient2;
+
+    @Test
+    public void givenOneStatelessBean_whenStateIsSetInOneBean_secondBeanShouldHaveSameState() {
+
+        // act
+        ejbClient1.statelessEJB.name = "Client 1";
+
+        // assert
+        Assert.assertEquals("Client 1", ejbClient1.statelessEJB.name);
+        Assert.assertEquals("Client 1", ejbClient2.statelessEJB.name);
+
+    }
+
+
+    @Test
+    public void givenOneStatelessBean_whenStateIsSetInBothBeans_secondBeanShouldHaveSecondBeanState() {
+
+        // act
+        ejbClient1.statelessEJB.name = "Client 1";
+        ejbClient2.statelessEJB.name = "Client 2";
+
+        // assert
+        Assert.assertEquals("Client 2", ejbClient2.statelessEJB.name);
+
+    }
+
+    @Deployment
+    public static JavaArchive createDeployment() {
+        return ShrinkWrap.create(JavaArchive.class)
+                .addClass(StatelessEJB.class)
+                .addClass(EJBClient1.class)
+                .addClass(EJBClient2.class)
+                .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
+    }
+
+}

spring-ejb/ejb-beans/src/test/java/com/baeldung/singletonbean/CountryStateCacheBeanUnitTest.java

@@ -4,7 +4,6 @@ import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertNotNull;
 
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 
 import javax.ejb.embeddable.EJBContainer;
@@ -22,7 +21,6 @@ public class CountryStateCacheBeanUnitTest {
 
     @Before
     public void init() {
-
         ejbContainer = EJBContainer.createEJBContainer();
         context = ejbContainer.getContext();
     }