| /** |
| * 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.util; |
| |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Future; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| |
| /** |
| * Helper methods for AsyncProcessor objects. |
| */ |
| public final class AsyncProcessorHelper { |
| |
| private AsyncProcessorHelper() { |
| // utility class |
| } |
| |
| /** |
| * Processes the exchange async. |
| * |
| * @param executor executor service |
| * @param processor the processor |
| * @param exchange the exchange |
| * @return a future handle for the task being executed asynchronously |
| */ |
| public static Future<Exchange> asyncProcess(final ExecutorService executor, final Processor processor, final Exchange exchange) { |
| Callable<Exchange> task = new Callable<Exchange>() { |
| public Exchange call() throws Exception { |
| processor.process(exchange); |
| return exchange; |
| } |
| }; |
| |
| return executor.submit(task); |
| } |
| } |