| /** |
| * 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.camel.processor; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.spi.Synchronization; |
| |
| /** |
| * @version |
| */ |
| public class UnitOfWorkTest extends ContextTestSupport { |
| protected Synchronization synchronization; |
| protected Exchange completed; |
| protected Exchange failed; |
| protected String uri = "direct:foo"; |
| protected CountDownLatch doneLatch = new CountDownLatch(1); |
| |
| public void testSuccess() throws Exception { |
| sendMessage(); |
| |
| assertTrue("Exchange did not complete.", doneLatch.await(5, TimeUnit.SECONDS)); |
| assertNull("Should not have failed", failed); |
| assertNotNull("Should have received completed notification", completed); |
| |
| log.info("Received completed: " + completed); |
| } |
| |
| public void testFail() throws Exception { |
| sendMessage(); |
| |
| assertTrue("Exchange did not complete.", doneLatch.await(5, TimeUnit.SECONDS)); |
| assertNull("Should not have completed", completed); |
| assertNotNull("Should have received failed notification", failed); |
| |
| log.info("Received fail: " + failed); |
| } |
| |
| public void testException() throws Exception { |
| sendMessage(); |
| |
| assertTrue("Exchange did not complete.", doneLatch.await(5, TimeUnit.SECONDS)); |
| assertNull("Should not have completed", completed); |
| assertNotNull("Should have received failed notification", failed); |
| |
| log.info("Received fail: " + failed); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| synchronization = new Synchronization() { |
| public void onComplete(Exchange exchange) { |
| completed = exchange; |
| doneLatch.countDown(); |
| } |
| |
| public void onFailure(Exchange exchange) { |
| failed = exchange; |
| doneLatch.countDown(); |
| } |
| }; |
| |
| super.setUp(); |
| } |
| |
| protected void sendMessage() throws InterruptedException { |
| |
| template.send(uri, new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.getIn().setBody("<hello>world!</hello>"); |
| } |
| }); |
| } |
| |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| public void configure() { |
| from("seda:async").to("direct:foo"); |
| from("direct:foo").process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| log.info("Received: " + exchange); |
| exchange.getUnitOfWork().addSynchronization(synchronization); |
| |
| String name = getName(); |
| if (name.equals("testFail")) { |
| log.info("Failing test!"); |
| exchange.getOut().setFault(true); |
| exchange.getOut().setBody("testFail() should always fail with a fault!"); |
| } else if (name.equals("testException")) { |
| log.info("Throwing exception!"); |
| throw new Exception("Failing test!"); |
| } |
| } |
| }); |
| } |
| }; |
| } |
| } |