| /** |
| * 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.List; |
| |
| import org.apache.camel.ContextTestSupport; |
| 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; |
| |
| /** |
| * @version |
| */ |
| public class RedeliveryPolicyPerExceptionTest extends ContextTestSupport { |
| protected MockEndpoint a; |
| protected MockEndpoint b; |
| |
| public void testUsingCustomExceptionHandlerAndOneRedelivery() throws Exception { |
| a.expectedMessageCount(1); |
| |
| sendBody("direct:start", "a"); |
| |
| MockEndpoint.assertIsSatisfied(a, b); |
| |
| List<Exchange> list = a.getReceivedExchanges(); |
| assertTrue("List should not be empty!", !list.isEmpty()); |
| Exchange exchange = list.get(0); |
| Message in = exchange.getIn(); |
| log.info("Found message with headers: " + in.getHeaders()); |
| |
| assertMessageHeader(in, Exchange.REDELIVERY_COUNTER, 2); |
| assertMessageHeader(in, Exchange.REDELIVERY_MAX_COUNTER, 2); |
| assertMessageHeader(in, Exchange.REDELIVERED, true); |
| } |
| |
| public void testUsingCustomExceptionHandlerWithNoRedeliveries() throws Exception { |
| b.expectedMessageCount(1); |
| |
| sendBody("direct:start", "b"); |
| |
| MockEndpoint.assertIsSatisfied(a, b); |
| |
| List<Exchange> list = b.getReceivedExchanges(); |
| assertTrue("List should not be empty!", !list.isEmpty()); |
| Exchange exchange = list.get(0); |
| Message in = exchange.getIn(); |
| log.info("Found message with headers: " + in.getHeaders()); |
| |
| assertMessageHeader(in, Exchange.REDELIVERY_COUNTER, 0); |
| assertMessageHeader(in, Exchange.REDELIVERY_MAX_COUNTER, null); |
| assertMessageHeader(in, Exchange.REDELIVERED, false); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| a = resolveMandatoryEndpoint("mock:a", MockEndpoint.class); |
| b = resolveMandatoryEndpoint("mock:b", MockEndpoint.class); |
| } |
| |
| protected RouteBuilder createRouteBuilder() { |
| |
| final Processor processor = new Processor() { |
| public void process(Exchange exchange) { |
| if ("b".equals(exchange.getIn().getBody())) { |
| throw new NullPointerException("MyCustomException"); |
| } else { |
| throw new IllegalArgumentException("MyCustomException"); |
| } |
| } |
| }; |
| |
| return new RouteBuilder() { |
| public void configure() { |
| errorHandler(deadLetterChannel("mock:error").redeliveryDelay(0).maximumRedeliveries(3)); |
| |
| onException(IllegalArgumentException.class).maximumRedeliveries(2).to("mock:a"); |
| onException(NullPointerException.class).to("mock:b"); |
| |
| from("direct:start").process(processor); |
| } |
| }; |
| } |
| } |