| /** |
| * 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.impl; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Component; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.PollingConsumer; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| |
| /** |
| * An endpoint which allows exchanges to be sent into it which just invokes a |
| * given {@link Processor}. This component does not support the use of |
| * consumers. |
| * |
| * @version $Revision$ |
| */ |
| public class ProcessorEndpoint extends DefaultPollingEndpoint { |
| private Processor processor; |
| |
| protected ProcessorEndpoint() { |
| } |
| |
| protected ProcessorEndpoint(String endpointUri) { |
| super(endpointUri); |
| } |
| |
| public ProcessorEndpoint(String endpointUri, CamelContext context, Processor processor) { |
| super(endpointUri, context); |
| this.processor = processor; |
| } |
| |
| public ProcessorEndpoint(String endpointUri, Component component, Processor processor) { |
| super(endpointUri, component); |
| this.processor = processor; |
| } |
| |
| public ProcessorEndpoint(String endpointUri, Processor processor) { |
| super(endpointUri); |
| this.processor = processor; |
| } |
| |
| protected ProcessorEndpoint(String endpointUri, Component component) { |
| super(endpointUri, component); |
| } |
| |
| public Producer createProducer() throws Exception { |
| return new DefaultProducer(this) { |
| public void process(Exchange exchange) throws Exception { |
| onExchange(exchange); |
| } |
| }; |
| } |
| |
| @Override |
| public PollingConsumer createPollingConsumer() throws Exception { |
| return new ProcessorPollingConsumer(this, getProcessor()); |
| } |
| |
| public Processor getProcessor() throws Exception { |
| if (processor == null) { |
| processor = createProcessor(); |
| } |
| return processor; |
| } |
| |
| public void setProcessor(Processor processor) { |
| this.processor = processor; |
| } |
| |
| protected Processor createProcessor() throws Exception { |
| return new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| onExchange(exchange); |
| } |
| }; |
| } |
| |
| protected void onExchange(Exchange exchange) throws Exception { |
| getProcessor().process(exchange); |
| } |
| |
| public boolean isSingleton() { |
| return true; |
| } |
| } |