| /** |
| * 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.ContextTestSupport; |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Message; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.processor.idempotent.MemoryIdempotentRepository; |
| |
| /** |
| * @version |
| */ |
| public class IdempotentConsumerRemoveOnFailureTest extends ContextTestSupport { |
| protected Endpoint startEndpoint; |
| protected MockEndpoint resultEndpoint; |
| |
| public void testFailedExchangesNotRemoved() throws Exception { |
| resultEndpoint.expectedBodiesReceived("one", "three"); |
| |
| sendMessage("1", "one"); |
| sendMessage("2", "two"); |
| sendMessage("1", "one"); |
| sendMessage("2", "two"); |
| sendMessage("1", "one"); |
| sendMessage("3", "three"); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("direct:start").idempotentConsumer(header("messageId"), MemoryIdempotentRepository.memoryIdempotentRepository(200)) |
| // in case of a failure we still want the message to be regarded as a duplicate, so we set the option to false |
| .removeOnFailure(false) |
| .process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| String id = exchange.getIn().getHeader("messageId", String.class); |
| if (id.equals("2")) { |
| throw new IllegalArgumentException("Damn I cannot handle id 2"); |
| } |
| } |
| }).to("mock:result"); |
| } |
| }; |
| } |
| |
| protected void sendMessage(final Object messageId, final Object body) { |
| template.send(startEndpoint, new Processor() { |
| public void process(Exchange exchange) { |
| // now lets fire in a message |
| Message in = exchange.getIn(); |
| in.setBody(body); |
| in.setHeader("messageId", messageId); |
| } |
| }); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| startEndpoint = resolveMandatoryEndpoint("direct:start"); |
| resultEndpoint = getMockEndpoint("mock:result"); |
| } |
| |
| } |