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From antel...@apache.org
Subject svn commit: r1350174 - /tuscany/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java
Date Thu, 14 Jun 2012 10:09:38 GMT
Author: antelder
Date: Thu Jun 14 10:09:37 2012
New Revision: 1350174

URL: http://svn.apache.org/viewvc?rev=1350174&view=rev
Log:
Add a test to create composites programatically

Added:
    tuscany/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java

Added: tuscany/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java
URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java?rev=1350174&view=auto
==============================================================================
--- tuscany/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java
(added)
+++ tuscany/sca-java-2.x/trunk/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java
Thu Jun 14 10:09:37 2012
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.runtime;
+
+import java.io.File;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+import javax.xml.namespace.QName;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.Node;
+import org.apache.tuscany.sca.TuscanyRuntime;
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.monitor.ValidationException;
+import org.junit.Test;
+import org.oasisopen.sca.NoSuchDomainException;
+import org.oasisopen.sca.NoSuchServiceException;
+
+/**
+ * Shows how to create and run composites dynamically
+ */
+public class DynamicTestCase {
+
+    @Test
+    public void testInstalledContribution() throws NoSuchServiceException, NoSuchDomainException,
ContributionReadException, ActivationException, ValidationException, MalformedURLException,
ClassNotFoundException, IntrospectionException, IllegalArgumentException, InvocationTargetException,
IllegalAccessException {
+    	
+    	// get the various factories that will be needed
+        TuscanyRuntime tuscanyRuntime = TuscanyRuntime.newInstance();
+        ExtensionPointRegistry extensionPoints = tuscanyRuntime.getExtensionPointRegistry();
+		FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
+		
+		// Create a contribution
+        ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI("testContribution");
+        ModelResolverExtensionPoint modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers,
modelFactories);
+        contribution.setModelResolver(modelResolver);
+        contribution.setClassLoader(new URLClassLoader(new URL[]{new File("src/test/resources/sample-helloworld.jar").toURI().toURL()}));
+
+        // Create a composite
+        AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        Composite composite = assemblyFactory.createComposite();
+        composite.setURI("testComposite");
+        composite.setName(new QName("testComposite"));
+
+        // create a component
+        Component component = assemblyFactory.createComponent();
+        component.setName("testComponent");
+        JavaImplementationFactory javaImplementationFactory = modelFactories.getFactory(JavaImplementationFactory.class);
+        JavaImplementation javaImplementation = javaImplementationFactory.createJavaImplementation(contribution.getClassLoader().loadClass("sample.HelloworldImpl"));
+        javaImplementation.setJavaClass(contribution.getClassLoader().loadClass("sample.HelloworldImpl"));
+		component.setImplementation(javaImplementation );
+		
+		// add the component to the composite
+		composite.getComponents().add(component);
+
+		// add the composite to the contribution
+        contribution.addComposite(composite);
+
+        // Now run the composite with a Tuscany Node
+        Node node = tuscanyRuntime.createNode();
+        node.installContribution(contribution, null);
+        node.startComposite(contribution.getURI(), composite.getURI());
+        
+        // test that the service has started and can be invoked
+        testService(node, contribution.getClassLoader());
+        
+        node.stop();
+        tuscanyRuntime.stop();
+    }
+
+	private void testService(Node node, ClassLoader classLoader) throws ClassNotFoundException,
NoSuchServiceException, NoSuchDomainException, IllegalArgumentException, InvocationTargetException,
IllegalAccessException {
+		Class<?> interfaze = classLoader.loadClass("sample.Helloworld");
+		Object clientProxy = node.getService(interfaze, "testComponent/Helloworld");
+		Method m = interfaze.getMethods()[0]; // the helloworld interface just has a single method
"sayHello"
+		Object response = m.invoke(clientProxy, new Object[]{"Ariana"});
+        Assert.assertEquals("Hello Ariana", response);
+	}
+
+}



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