| /** |
| * 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 static org.apache.camel.builder.ProcessorBuilder.throwException; |
| |
| /** |
| * Unit test to verify delay pattern |
| */ |
| public class DeadLetterChannelRedeliveryDelayPatternTest extends ContextTestSupport { |
| |
| private static int counter; |
| |
| public void testDelayPatternTest() throws Exception { |
| counter = 0; |
| |
| MockEndpoint mock = getMockEndpoint("mock:error"); |
| mock.expectedMessageCount(1); |
| |
| long start = System.currentTimeMillis(); |
| template.sendBody("direct:start", "Hello World"); |
| long delta = System.currentTimeMillis() - start; |
| assertTrue("Should be slower", delta > 1000); |
| |
| assertMockEndpointsSatisfied(); |
| |
| assertEquals(3, counter); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| errorHandler(deadLetterChannel("mock:error").delayPattern("0:250;2:500").maximumRedeliveries(3) |
| .onRedelivery(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| counter++; |
| } |
| })); |
| |
| from("direct:start").process(throwException(new Exception("Forced exception by unit test"))); |
| } |
| }; |
| } |
| |
| } |