| /** |
| * 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.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * @version |
| */ |
| public class RedeliveryErrorHandlerNonBlockedDelayTest extends ContextTestSupport { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(RedeliveryErrorHandlerNonBlockedDelayTest.class); |
| |
| private static volatile int attempt; |
| |
| public void testRedelivery() throws Exception { |
| MockEndpoint before = getMockEndpoint("mock:result"); |
| before.expectedBodiesReceived("Hello World", "Hello Camel"); |
| |
| // we use NON blocked redelivery delay so the messages arrive which completes first |
| MockEndpoint result = getMockEndpoint("mock:result"); |
| result.expectedBodiesReceived("Hello Camel", "Hello World"); |
| |
| template.sendBody("seda:start", "World"); |
| template.sendBody("seda:start", "Camel"); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| // use async delayed which means non blocking |
| errorHandler(defaultErrorHandler().maximumRedeliveries(5).redeliveryDelay(2000).asyncDelayedRedelivery()); |
| |
| from("seda:start") |
| .to("log:before") |
| .to("mock:before") |
| .process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| LOG.info("Processing at attempt " + attempt + " " + exchange); |
| |
| String body = exchange.getIn().getBody(String.class); |
| if (body.contains("World")) { |
| if (++attempt <= 2) { |
| LOG.info("Processing failed will thrown an exception"); |
| throw new IllegalArgumentException("Damn"); |
| } |
| } |
| |
| exchange.getIn().setBody("Hello " + body); |
| LOG.info("Processing at attempt " + attempt + " complete " + exchange); |
| } |
| }) |
| .to("log:after") |
| .to("mock:result"); |
| } |
| }; |
| } |
| } |