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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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.container.java.builder;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.tuscany.container.java.config.JavaContextFactory;
import org.apache.tuscany.container.java.invocation.mock.MockHandler;
import org.apache.tuscany.container.java.invocation.mock.MockSyncInterceptor;
import org.apache.tuscany.container.java.invocation.mock.SimpleTarget;
import org.apache.tuscany.container.java.invocation.mock.SimpleTargetImpl;
import org.apache.tuscany.container.java.mock.MockScopeContext;
import org.apache.tuscany.core.builder.impl.DefaultWireBuilder;
import org.apache.tuscany.core.context.QualifiedName;
import org.apache.tuscany.core.wire.MethodHashMap;
import org.apache.tuscany.core.wire.impl.InvokerInterceptor;
import org.apache.tuscany.core.wire.jdk.JDKWireFactoryFactory;
import org.apache.tuscany.core.wire.WireSourceConfiguration;
import org.apache.tuscany.core.wire.WireTargetConfiguration;
import org.apache.tuscany.core.wire.SourceInvocationConfiguration;
import org.apache.tuscany.core.wire.TargetInvocationConfiguration;
import org.apache.tuscany.core.wire.TargetWireFactory;
import org.apache.tuscany.core.wire.SourceWireFactory;
import org.apache.tuscany.core.message.Message;
import org.apache.tuscany.core.message.MessageFactory;
import org.apache.tuscany.core.message.impl.MessageFactoryImpl;
public class JavaTargetWireBuilderTestCase extends TestCase {
private Method hello;
public JavaTargetWireBuilderTestCase() {
}
public JavaTargetWireBuilderTestCase(String arg0) {
super(arg0);
}
public void setUp() throws Exception {
hello = SimpleTarget.class.getMethod("hello", String.class);
}
/**
* Tests basic wiring of a source to a target, including handlers and interceptors
*/
public void testInvocation() throws Exception {
MessageFactory msgFactory = new MessageFactoryImpl();
SourceInvocationConfiguration source = new SourceInvocationConfiguration(hello);
MockHandler sourceRequestHandler = new MockHandler();
MockHandler sourceResponseHandler = new MockHandler();
MockSyncInterceptor sourceInterceptor = new MockSyncInterceptor();
source.addRequestHandler(sourceRequestHandler);
source.addResponseHandler(sourceResponseHandler);
source.addInterceptor(sourceInterceptor);
SourceWireFactory sourceFactory = new JDKWireFactoryFactory().createSourceWireFactory();
Map<Method, SourceInvocationConfiguration> sourceInvocationConfigs = new MethodHashMap<SourceInvocationConfiguration>();
sourceInvocationConfigs.put(hello, source);
WireSourceConfiguration sourceConfig = new WireSourceConfiguration("foo",new QualifiedName("target/SimpleTarget"),
sourceInvocationConfigs, Thread.currentThread().getContextClassLoader(), msgFactory);
sourceFactory.setConfiguration(sourceConfig);
sourceFactory.setBusinessInterface(SimpleTarget.class);
TargetInvocationConfiguration target = new TargetInvocationConfiguration(hello);
MockHandler targetRequestHandler = new MockHandler();
MockHandler targetResponseHandler = new MockHandler();
MockSyncInterceptor targetInterceptor = new MockSyncInterceptor();
target.addRequestHandler(targetRequestHandler);
target.addResponseHandler(targetResponseHandler);
target.addInterceptor(targetInterceptor);
target.addInterceptor(new InvokerInterceptor());
TargetWireFactory targetFactory = new JDKWireFactoryFactory().createTargetWireFactory();
Map<Method, TargetInvocationConfiguration> targetInvocationConfigs = new MethodHashMap<TargetInvocationConfiguration>();
targetInvocationConfigs.put(hello, target);
WireTargetConfiguration targetConfig = new WireTargetConfiguration(new QualifiedName("target/SimpleTarget"),
targetInvocationConfigs, Thread.currentThread().getContextClassLoader(), msgFactory);
targetFactory.setConfiguration(targetConfig);
targetFactory.setBusinessInterface(SimpleTarget.class);
// bootstrap a scope container with the target in it
Map<String,Object> instances = new HashMap<String,Object>();
SimpleTarget simpleTarget = new SimpleTargetImpl();
instances.put("target",simpleTarget);
MockScopeContext scopeCtx = new MockScopeContext(instances);
// connect the source to the target
DefaultWireBuilder builder = new DefaultWireBuilder();
builder.addWireBuilder(new JavaTargetWireBuilder());
builder.connect(sourceFactory, targetFactory, JavaContextFactory.class, true, scopeCtx);
source.build();
target.build();
Assert.assertNotNull(source.getTargetInvoker());
Message msg = msgFactory.createMessage();
msg.setBody("foo");
msg.setTargetInvoker(source.getTargetInvoker());
Message response = source.getHeadInterceptor().invoke(msg);
Assert.assertEquals("foo", response.getBody());
Assert.assertEquals(1, sourceRequestHandler.getCount());
Assert.assertEquals(1, sourceResponseHandler.getCount());
Assert.assertEquals(1, sourceInterceptor.getCount());
Assert.assertEquals(1, targetRequestHandler.getCount());
Assert.assertEquals(1, targetResponseHandler.getCount());
Assert.assertEquals(1, targetInterceptor.getCount());
}
}
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