| /** |
| * 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; |
| |
| import java.util.List; |
| import java.util.concurrent.LinkedBlockingQueue; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.model.ProcessorDefinition; |
| import org.apache.camel.model.RouteDefinition; |
| import org.apache.camel.model.SplitDefinition; |
| |
| public class SplitterWithCustomThreadPoolExecutorTest extends ContextTestSupport { |
| |
| protected ThreadPoolExecutor customThreadPoolExecutor = new ThreadPoolExecutor(8, 16, 0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>()); |
| |
| public void testSplitterWithCustomThreadPoolExecutor() throws Exception { |
| ThreadPoolExecutor threadPoolExecutor = (ThreadPoolExecutor) getSplitter().getExecutorService(); |
| if (threadPoolExecutor == null) { |
| threadPoolExecutor = context.getRegistry().lookup(getSplitter().getExecutorServiceRef(), ThreadPoolExecutor.class); |
| } |
| // this should be sufficient as core pool size is the only thing I changed from the default |
| assertTrue(threadPoolExecutor.getCorePoolSize() == getThreadPoolExecutor().getCorePoolSize()); |
| assertTrue(threadPoolExecutor.getMaximumPoolSize() == getThreadPoolExecutor().getMaximumPoolSize()); |
| } |
| |
| protected ThreadPoolExecutor getThreadPoolExecutor() { |
| return customThreadPoolExecutor; |
| } |
| |
| protected SplitDefinition getSplitter() { |
| SplitDefinition result = null; |
| List<RouteDefinition> routeDefinitions = context.getRouteDefinitions(); |
| for (RouteDefinition routeType : routeDefinitions) { |
| result = firstSplitterType(routeType.getOutputs()); |
| if (result != null) { |
| break; |
| } |
| } |
| return result; |
| } |
| |
| @SuppressWarnings("unchecked") |
| protected SplitDefinition firstSplitterType(List<ProcessorDefinition> outputs) { |
| SplitDefinition result = null; |
| |
| for (ProcessorDefinition processorType : outputs) { |
| if (processorType instanceof SplitDefinition) { |
| result = (SplitDefinition) processorType; |
| } else { |
| result = firstSplitterType(processorType.getOutputs()); |
| } |
| if (result != null) { |
| break; |
| } |
| } |
| return result; |
| } |
| |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| public void configure() { |
| from("direct:parallel-custom-pool") |
| .split(body().tokenize(",")).parallelProcessing() |
| .executorService(customThreadPoolExecutor).to("mock:result"); |
| } |
| }; |
| } |
| } |