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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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package org.apache.tuscany.core.wire;
import java.lang.reflect.Method;
import org.apache.tuscany.spi.idl.java.JavaIDLUtils;
import org.apache.tuscany.spi.idl.java.JavaInterfaceProcessorRegistry;
import org.apache.tuscany.spi.model.Operation;
import org.apache.tuscany.spi.model.ServiceContract;
import org.apache.tuscany.spi.wire.InboundInvocationChain;
import org.apache.tuscany.spi.wire.OutboundInvocationChain;
import org.apache.tuscany.spi.wire.OutboundWire;
import junit.framework.TestCase;
import org.apache.tuscany.core.component.WorkContextImpl;
import org.apache.tuscany.core.idl.java.JavaInterfaceProcessorRegistryImpl;
import org.apache.tuscany.core.mock.component.SimpleTarget;
import org.apache.tuscany.core.mock.component.SimpleTargetImpl;
import org.apache.tuscany.core.mock.wire.MockStaticInvoker;
import org.apache.tuscany.core.mock.wire.MockSyncInterceptor;
import org.apache.tuscany.core.wire.jdk.JDKOutboundInvocationHandler;
public class OutboundInvocationHandlerTestCase extends TestCase {
private Method hello;
private ServiceContract<?> contract;
public OutboundInvocationHandlerTestCase() {
super();
}
public OutboundInvocationHandlerTestCase(String arg0) {
super(arg0);
}
public void setUp() throws Exception {
super.setUp();
JavaInterfaceProcessorRegistry registry = new JavaInterfaceProcessorRegistryImpl();
contract = registry.introspect(SimpleTarget.class);
hello = SimpleTarget.class.getMethod("hello", String.class);
}
public void testBasicInvoke() throws Throwable {
OutboundWire wire = new OutboundWireImpl();
Operation operation = contract.getOperations().get("hello");
wire.addInvocationChain(operation, createChain(operation));
wire.setServiceContract(contract);
JDKOutboundInvocationHandler handler = new JDKOutboundInvocationHandler(wire, new WorkContextImpl());
assertEquals("foo", handler.invoke(hello, new Object[]{"foo"}));
}
public void testErrorInvoke() throws Throwable {
OutboundWire wire = new OutboundWireImpl();
Operation operation = contract.getOperations().get("hello");
wire.addInvocationChain(operation, createChain(operation));
wire.setServiceContract(contract);
JDKOutboundInvocationHandler handler = new JDKOutboundInvocationHandler(wire, new WorkContextImpl());
try {
handler.invoke(hello, new Object[]{});
fail("Expected " + IllegalArgumentException.class.getName());
} catch (IllegalArgumentException e) {
// should throw
}
}
public void testDirectErrorInvoke() throws Throwable {
Operation operation = contract.getOperations().get("hello");
OutboundInvocationChain source = new OutboundInvocationChainImpl(operation);
MockStaticInvoker invoker = new MockStaticInvoker(hello, new SimpleTargetImpl());
source.setTargetInvoker(invoker);
OutboundWire wire = new OutboundWireImpl();
wire.setServiceContract(contract);
wire.addInvocationChain(operation, source);
JDKOutboundInvocationHandler handler = new JDKOutboundInvocationHandler(wire, new WorkContextImpl());
try {
assertEquals("foo", handler.invoke(hello, new Object[]{}));
fail("Expected " + IllegalArgumentException.class.getName());
} catch (IllegalArgumentException e) {
// should throw
}
}
public void testDirectInvoke() throws Throwable {
Operation operation = contract.getOperations().get("hello");
OutboundInvocationChain source = new OutboundInvocationChainImpl(operation);
MockStaticInvoker invoker = new MockStaticInvoker(hello, new SimpleTargetImpl());
source.setTargetInvoker(invoker);
OutboundWire wire = new OutboundWireImpl();
wire.setServiceContract(contract);
wire.addInvocationChain(operation, source);
JDKOutboundInvocationHandler handler = new JDKOutboundInvocationHandler(wire, new WorkContextImpl());
assertEquals("foo", handler.invoke(hello, new Object[]{"foo"}));
}
private OutboundInvocationChain createChain(Operation operation) {
OutboundInvocationChain source = new OutboundInvocationChainImpl(operation);
MockSyncInterceptor sourceInterceptor = new MockSyncInterceptor();
source.addInterceptor(sourceInterceptor);
InboundInvocationChain target = new InboundInvocationChainImpl(operation);
MockSyncInterceptor targetInterceptor = new MockSyncInterceptor();
target.addInterceptor(targetInterceptor);
target.addInterceptor(new InvokerInterceptor());
// connect the source to the target
source.setTargetInterceptor(targetInterceptor);
source.prepare();
target.prepare();
Method method = JavaIDLUtils.findMethod(operation, SimpleTarget.class.getMethods());
MockStaticInvoker invoker = new MockStaticInvoker(method, new SimpleTargetImpl());
source.setTargetInvoker(invoker);
return source;
}
}