| /** |
| * 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.component.restlet; |
| |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Future; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.junit.Test; |
| |
| /** |
| * Restlet producer concurrent test |
| * |
| * @version |
| */ |
| public class RestletProducerConcurrentTest extends RestletTestSupport { |
| |
| @Test |
| public void testNoConcurrentProducers() throws Exception { |
| doSendMessages(1, 1); |
| } |
| |
| @Test |
| public void testConcurrentProducers() throws Exception { |
| doSendMessages(10, 5); |
| } |
| |
| private void doSendMessages(int files, int poolSize) throws Exception { |
| getMockEndpoint("mock:result").expectedMessageCount(files); |
| |
| ExecutorService executor = Executors.newFixedThreadPool(poolSize); |
| // we access the responses Map below only inside the main thread, |
| // so no need for a thread-safe Map implementation |
| Map<Integer, Future<String>> responses = new HashMap<Integer, Future<String>>(); |
| for (int i = 0; i < files; i++) { |
| final int index = i; |
| Future<String> out = executor.submit(new Callable<String>() { |
| public String call() throws Exception { |
| Map<String, Object> headers = new HashMap<String, Object>(); |
| headers.put("username", "davsclaus"); |
| headers.put("id", index); |
| return template |
| .requestBodyAndHeaders("restlet:http://localhost:" + portNum + "/users/davsclaus/" + index + "?restletMethod=GET", |
| null, headers, String.class); |
| } |
| }); |
| responses.put(index, out); |
| } |
| |
| assertMockEndpointsSatisfied(); |
| assertEquals(files, responses.size()); |
| |
| // get all responses |
| Set<String> unique = new HashSet<String>(); |
| for (Future<String> future : responses.values()) { |
| unique.add(future.get()); |
| } |
| |
| // should be 'files' unique responses |
| assertEquals("Should be " + files + " unique responses", files, unique.size()); |
| executor.shutdownNow(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("restlet:http://localhost:" + portNum + "/users/{username}/{id}?restletMethod=GET") |
| .to("log:inbox").process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| String index = exchange.getIn().getHeader("id", String.class); |
| exchange.getOut().setBody(index); |
| } |
| }).to("mock:result"); |
| } |
| }; |
| } |
| |
| } |