| /** |
| * 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; |
| |
| /** |
| * |
| */ |
| public class RecipientListSubUnitOfWorkTest extends ContextTestSupport { |
| |
| private static int counter; |
| |
| public void testOK() throws Exception { |
| counter = 0; |
| |
| getMockEndpoint("mock:dead").expectedMessageCount(0); |
| getMockEndpoint("mock:start").expectedBodiesReceived("Hello World"); |
| getMockEndpoint("mock:a").expectedBodiesReceived("Hello World"); |
| getMockEndpoint("mock:b").expectedBodiesReceived("Hello World"); |
| getMockEndpoint("mock:result").expectedBodiesReceived("Hello World"); |
| |
| template.sendBodyAndHeader("direct:start", "Hello World", "foo", "direct:a,direct:b"); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| public void testError() throws Exception { |
| counter = 0; |
| |
| // the DLC should receive the original message which is Bye World |
| getMockEndpoint("mock:dead").expectedBodiesReceived("Bye World"); |
| getMockEndpoint("mock:start").expectedBodiesReceived("Bye World"); |
| getMockEndpoint("mock:a").expectedBodiesReceived("Donkey was here"); |
| getMockEndpoint("mock:b").expectedMessageCount(0); |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| |
| template.sendBodyAndHeader("direct:start", "Bye World", "foo", "direct:a,direct:b"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| assertEquals(4, counter); // 1 first + 3 redeliveries |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| errorHandler(deadLetterChannel("mock:dead").useOriginalMessage() |
| .maximumRedeliveries(3).redeliveryDelay(0)); |
| |
| from("direct:start") |
| .to("mock:start") |
| .process(new MyPreProcessor()) |
| .recipientList(header("foo")).shareUnitOfWork() |
| .to("mock:result"); |
| |
| from("direct:a") |
| .to("mock:a"); |
| |
| from("direct:b") |
| .process(new MyProcessor()) |
| .to("mock:b"); |
| } |
| }; |
| } |
| |
| public static class MyPreProcessor implements Processor { |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| // if its a bye message then alter it to something with |
| // Donkey to cause a failure in the sub unit of work |
| // but the DLC should still receive the original input |
| String body = exchange.getIn().getBody(String.class); |
| if (body.startsWith("Bye")) { |
| exchange.getIn().setBody("Donkey was here"); |
| } |
| } |
| } |
| |
| public static class MyProcessor implements Processor { |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| String body = exchange.getIn().getBody(String.class); |
| if (body.contains("Donkey")) { |
| counter++; |
| throw new IllegalArgumentException("Donkey not allowed"); |
| } |
| } |
| } |
| |
| |
| } |