Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

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

@@ -0,0 +1,81 @@
+package com.baeldung.singletonbean;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.util.Arrays;
+import java.util.List;
+
+import javax.ejb.embeddable.EJBContainer;
+import javax.naming.Context;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CountryStateCacheBeanUnitTest {
+
+    private EJBContainer ejbContainer = null;
+
+    private Context context = null;
+
+    @Before
+    public void init() {
+        ejbContainer = EJBContainer.createEJBContainer();
+        context = ejbContainer.getContext();
+    }
+    
+    @Test
+    public void whenCallGetStatesFromContainerManagedBean_ReturnsStatesForCountry() throws Exception {
+
+        String[] expectedStates = { "Texas", "Alabama", "Alaska", "Arizona", "Arkansas" };
+
+        CountryState countryStateBean = (CountryState) context.lookup("java:global/ejb-beans/CountryStateContainerManagedBean");
+        List<String> actualStates = countryStateBean.getStates("UnitedStates");
+        assertNotNull(actualStates);
+        assertArrayEquals(expectedStates, actualStates.toArray());
+    }
+    
+    @Test
+    public void whenCallGetStatesFromBeanManagedBean_ReturnsStatesForCountry() throws Exception {
+
+        String[] expectedStates = { "Texas", "Alabama", "Alaska", "Arizona", "Arkansas" };
+
+        CountryState countryStateBean = (CountryState) context.lookup("java:global/ejb-beans/CountryStateBeanManagedBean");
+        List<String> actualStates = countryStateBean.getStates("UnitedStates");
+        assertNotNull(actualStates);
+        assertArrayEquals(expectedStates, actualStates.toArray());
+    }
+    
+    @Test
+    public void whenCallSetStatesFromContainerManagedBean_SetsStatesForCountry() throws Exception {
+        
+        String[] expectedStates = { "California", "Florida", "Hawaii", "Pennsylvania", "Michigan" };
+        
+        CountryState countryStateBean = (CountryState) context.lookup("java:global/ejb-beans/CountryStateContainerManagedBean");
+        countryStateBean.setStates("UnitedStates", Arrays.asList(expectedStates));
+        
+        List<String> actualStates = countryStateBean.getStates("UnitedStates");
+        assertNotNull(actualStates);
+        assertArrayEquals(expectedStates, actualStates.toArray());
+    }
+    
+    @Test
+    public void whenCallSetStatesFromBeanManagedBean_SetsStatesForCountry() throws Exception {
+        
+        String[] expectedStates = { "California", "Florida", "Hawaii", "Pennsylvania", "Michigan" };
+        
+        CountryState countryStateBean = (CountryState) context.lookup("java:global/ejb-beans/CountryStateBeanManagedBean");
+        countryStateBean.setStates("UnitedStates", Arrays.asList(expectedStates));
+        
+        List<String> actualStates = countryStateBean.getStates("UnitedStates");
+        assertNotNull(actualStates);
+        assertArrayEquals(expectedStates, actualStates.toArray());
+    }
+    
+    @After
+    public void close() {
+        if (ejbContainer != null)
+            ejbContainer.close();
+    }
+}