1 files changed, 116 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java
new file mode 100644
index 0000000000..f05771e129
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/domain-node/src/test/java/org/apache/tuscany/sca/runtime/DynamicTestCase.java
@@ -0,0 +1,116 @@
+/*
+ * 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);
+    }
+
+}