| /** |
| * 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.onexception; |
| |
| 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.converter.stream.InputStreamCache; |
| |
| /** |
| * @version |
| */ |
| public class OnExceptionUseOriginalMessageTest extends ContextTestSupport { |
| |
| private static final String HELLO_WORLD = "Hello World"; |
| |
| private static final String TEST_STRING = "<firstName>James</firstName>"; |
| |
| public void testOnExceptionError() throws Exception { |
| getMockEndpoint("mock:middle").expectedBodiesReceived(HELLO_WORLD); |
| getMockEndpoint("mock:middle").message(0).property(Exchange.EXCEPTION_CAUGHT).isInstanceOf(IllegalArgumentException.class); |
| getMockEndpoint("mock:end").expectedBodiesReceived(HELLO_WORLD); |
| getMockEndpoint("mock:end").message(0).property(Exchange.EXCEPTION_CAUGHT).isInstanceOf(IllegalArgumentException.class); |
| |
| template.sendBody("direct:a", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| } |
| |
| public void testOnExceptionStreamReset() throws Exception { |
| |
| getMockEndpoint("mock:middle").expectedMessageCount(1); |
| getMockEndpoint("mock:middle").message(0).property(Exchange.EXCEPTION_CAUGHT).isInstanceOf(IllegalArgumentException.class); |
| getMockEndpoint("mock:end").expectedMessageCount(1); |
| getMockEndpoint("mock:end").message(0).property(Exchange.EXCEPTION_CAUGHT).isInstanceOf(IllegalArgumentException.class); |
| |
| InputStreamCache cache = new InputStreamCache(TEST_STRING.getBytes()); |
| |
| template.sendBody("direct:a", cache); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // To make sure we can read something from the InputStream |
| String result = getMockEndpoint("mock:end").getExchanges().get(0).getIn().getBody(String.class); |
| assertTrue(result.contains("<firstName>James</firstName>")); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| |
| onException(IllegalArgumentException.class).useOriginalMessage().handled(true).to("seda:test"); |
| |
| from("direct:a").inOut() |
| .process(new MyProcessor()); |
| |
| from("seda:test") |
| .to("mock:middle") |
| .to("mock:end"); |
| |
| |
| } |
| }; |
| } |
| |
| public static class MyProcessor implements Processor { |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| String request = exchange.getIn().getBody(String.class); |
| if (!request.equals(HELLO_WORLD)) { |
| exchange.getIn().setBody(HELLO_WORLD); |
| } |
| // set the out message |
| exchange.getOut().setBody("Error body"); |
| throw new IllegalArgumentException("Get a wrong message"); |
| } |
| } |
| } |