| /** |
| * 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.builder; |
| |
| import org.apache.camel.AsyncCallback; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.processor.DelegateAsyncProcessor; |
| import org.apache.camel.spi.RouteContext; |
| |
| /** |
| * A builder to disable the use of an error handler so that any exceptions are thrown. |
| * This not recommended in general, the |
| * <a href="http://camel.apache.org/dead-letter-channel.html">Dead Letter Channel</a> should be used |
| * if you are unsure; however it can be useful sometimes to disable an error handler inside a complex route |
| * so that exceptions bubble up to the parent {@link Processor} |
| * |
| * @version |
| */ |
| public class NoErrorHandlerBuilder extends ErrorHandlerBuilderSupport { |
| |
| public Processor createErrorHandler(RouteContext routeContext, Processor processor) { |
| return new DelegateAsyncProcessor(processor) { |
| @Override |
| public boolean process(final Exchange exchange, final AsyncCallback callback) { |
| return super.process(exchange, new AsyncCallback() { |
| @Override |
| public void done(boolean doneSync) { |
| exchange.removeProperty(Exchange.REDELIVERY_EXHAUSTED); |
| callback.done(doneSync); |
| } |
| }); |
| } |
| |
| @Override |
| public String toString() { |
| if (processor == null) { |
| // if no output then dont do any description |
| return ""; |
| } |
| return "NoErrorHandler[" + processor + "]"; |
| } |
| }; |
| } |
| |
| public boolean supportTransacted() { |
| return false; |
| } |
| |
| @Override |
| public ErrorHandlerBuilder cloneBuilder() { |
| NoErrorHandlerBuilder answer = new NoErrorHandlerBuilder(); |
| cloneBuilder(answer); |
| return answer; |
| } |
| } |