| /** |
| * 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.CamelExecutionException; |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| |
| /** |
| * @version |
| */ |
| public class SplitterStreamingErrorHandlingTest extends ContextTestSupport { |
| |
| public void testSplitterStreamingNoError() throws Exception { |
| getMockEndpoint("mock:a").expectedBodiesReceived("A", "B", "C", "D", "E"); |
| getMockEndpoint("mock:b").expectedBodiesReceived("A", "B", "C", "D", "E"); |
| getMockEndpoint("mock:result").expectedBodiesReceived("A,B,C,D,E"); |
| |
| template.sendBody("direct:start", "A,B,C,D,E"); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| public void testSplitterStreamingWithError() throws Exception { |
| getMockEndpoint("mock:a").expectedBodiesReceived("A", "B", "Kaboom", "D", "E"); |
| getMockEndpoint("mock:b").expectedBodiesReceived("A", "B", "D", "E"); |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| |
| // we do not stop on exception and thus the splitted message which failed |
| // would be silently ignored so we can continue routing |
| // you can always use a custom aggregation strategy to deal with errors your-self |
| try { |
| template.sendBody("direct:start", "A,B,Kaboom,D,E"); |
| fail("Should have thrown an exception"); |
| } catch (CamelExecutionException e) { |
| assertIsInstanceOf(IllegalArgumentException.class, e.getCause()); |
| assertEquals("Cannot do this", e.getCause().getMessage()); |
| } |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("direct:start") |
| .split(body().tokenize(",")).streaming() |
| .to("mock:a") |
| .process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| String body = exchange.getIn().getBody(String.class); |
| if ("Kaboom".equals(body)) { |
| throw new IllegalArgumentException("Cannot do this"); |
| } |
| } |
| }) |
| .to("mock:b") |
| .end() |
| .to("mock:result"); |
| } |
| }; |
| } |
| } |