| /** |
| * 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.impl.JndiRegistry; |
| |
| /** |
| * Unit test for the retry until predicate |
| */ |
| public class DefaultErrorHandlerRetryWhileTest extends ContextTestSupport { |
| |
| private static int invoked; |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| jndi.bind("myRetryHandler", new MyRetryBean()); |
| return jndi; |
| } |
| |
| public void testRetryUntil() throws Exception { |
| Object out = template.requestBody("direct:start", "Hello World"); |
| assertEquals("Bye World", out); |
| assertEquals(3, invoked); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| errorHandler(defaultErrorHandler().retryWhile(bean("myRetryHandler"))); |
| |
| from("direct:start").process(new MyProcessor()); |
| } |
| }; |
| } |
| |
| public static class MyProcessor implements Processor { |
| |
| public void process(Exchange exchange) throws Exception { |
| if (invoked < 3) { |
| throw new MyFunctionalException("Sorry you cannot do this"); |
| } |
| exchange.getIn().setBody("Bye World"); |
| } |
| } |
| |
| public static class MyRetryBean { |
| |
| public boolean retry() { |
| // force retry forever |
| invoked++; |
| return true; |
| } |
| } |
| |
| } |