| /** |
| * 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 org.apache.camel.CamelExecutionException; |
| 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.component.mock.MockEndpoint; |
| import org.apache.camel.impl.JndiRegistry; |
| import org.apache.camel.processor.interceptor.TraceEventMessage; |
| import org.apache.camel.processor.interceptor.Tracer; |
| |
| /** |
| * @version |
| */ |
| public class OnCompletionGlobalTraceTest extends ContextTestSupport { |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| jndi.bind("myProcessor", new MyProcessor()); |
| return jndi; |
| } |
| |
| public void testSynchronizeComplete() throws Exception { |
| getMockEndpoint("mock:sync").expectedBodiesReceived("Bye World"); |
| getMockEndpoint("mock:sync").expectedPropertyReceived(Exchange.ON_COMPLETION, true); |
| getMockEndpoint("mock:trace").expectedMessageCount(4); |
| |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedBodiesReceived("Bye World"); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| TraceEventMessage msg1 = getMockEndpoint("mock:trace").getReceivedExchanges().get(0).getIn().getBody(TraceEventMessage.class); |
| TraceEventMessage msg2 = getMockEndpoint("mock:trace").getReceivedExchanges().get(1).getIn().getBody(TraceEventMessage.class); |
| TraceEventMessage msg3 = getMockEndpoint("mock:trace").getReceivedExchanges().get(2).getIn().getBody(TraceEventMessage.class); |
| TraceEventMessage msg4 = getMockEndpoint("mock:trace").getReceivedExchanges().get(3).getIn().getBody(TraceEventMessage.class); |
| |
| assertEquals("direct://start", msg1.getFromEndpointUri()); |
| assertEquals("ref:myProcessor", msg1.getToNode()); |
| |
| assertEquals("ref:myProcessor", msg2.getPreviousNode()); |
| assertEquals("mock://result", msg2.getToNode()); |
| |
| assertTrue(msg3.getPreviousNode().startsWith("OnCompletion")); |
| assertEquals("log://global", msg3.getToNode()); |
| |
| assertEquals("log://global", msg4.getPreviousNode()); |
| assertEquals("mock://sync", msg4.getToNode()); |
| } |
| |
| public void testSynchronizeFailure() throws Exception { |
| getMockEndpoint("mock:sync").expectedMessageCount(1); |
| getMockEndpoint("mock:sync").expectedPropertyReceived(Exchange.ON_COMPLETION, true); |
| getMockEndpoint("mock:trace").expectedMessageCount(3); |
| |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedMessageCount(0); |
| |
| try { |
| template.sendBody("direct:start", "Kabom"); |
| fail("Should throw exception"); |
| } catch (CamelExecutionException e) { |
| assertEquals("Kabom", e.getCause().getMessage()); |
| } |
| |
| assertMockEndpointsSatisfied(); |
| |
| TraceEventMessage msg1 = getMockEndpoint("mock:trace").getReceivedExchanges().get(0).getIn().getBody(TraceEventMessage.class); |
| TraceEventMessage msg2 = getMockEndpoint("mock:trace").getReceivedExchanges().get(1).getIn().getBody(TraceEventMessage.class); |
| TraceEventMessage msg3 = getMockEndpoint("mock:trace").getReceivedExchanges().get(2).getIn().getBody(TraceEventMessage.class); |
| |
| assertEquals("direct://start", msg1.getFromEndpointUri()); |
| assertEquals("ref:myProcessor", msg1.getToNode()); |
| |
| assertTrue(msg2.getPreviousNode().startsWith("OnCompletion")); |
| assertEquals("log://global", msg2.getToNode()); |
| |
| assertEquals("log://global", msg3.getPreviousNode()); |
| assertEquals("mock://sync", msg3.getToNode()); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| Tracer tracer = new Tracer(); |
| tracer.setDestinationUri("mock:trace"); |
| context.addInterceptStrategy(tracer); |
| |
| // START SNIPPET: e1 |
| // define a global on completion that is invoked when the exchange is complete |
| onCompletion().to("log:global").to("mock:sync"); |
| |
| from("direct:start") |
| .processRef("myProcessor") |
| .to("mock:result"); |
| // END SNIPPET: e1 |
| } |
| }; |
| } |
| |
| public static class MyProcessor implements Processor { |
| |
| public MyProcessor() { |
| } |
| |
| public void process(Exchange exchange) throws Exception { |
| if ("Kabom".equals(exchange.getIn().getBody())) { |
| throw new IllegalArgumentException("Kabom"); |
| } |
| exchange.getIn().setBody("Bye World"); |
| } |
| } |
| } |