| /** |
| * 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.jetty; |
| |
| import java.io.InputStream; |
| import java.util.List; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.http.HttpComponent; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.junit.Test; |
| |
| /** |
| * @version |
| */ |
| public class MultiThreadedHttpGetTest extends BaseJettyTest { |
| |
| @Test |
| public void testHttpGetWithConversion() throws Exception { |
| |
| // In this scenario response stream is converted to String |
| // so the stream has to be read to the end. When this happens |
| // the associated connection is released automatically. |
| |
| String endpointName = "seda:withConversion?concurrentConsumers=5"; |
| sendMessagesTo(endpointName, 5); |
| } |
| |
| @Test |
| public void testHttpGetWithoutConversion() throws Exception { |
| |
| // This is needed as by default there are 2 parallel |
| // connections to some host and there is nothing that |
| // closes the http connection here. |
| |
| context.getComponent("http", HttpComponent.class).getHttpConnectionManager().getParams() |
| .setDefaultMaxConnectionsPerHost(5); |
| |
| String endpointName = "seda:withoutConversion?concurrentConsumers=5"; |
| sendMessagesTo(endpointName, 5); |
| } |
| |
| @Test |
| public void testHttpGetWithExplicitStreamClose() throws Exception { |
| |
| // We close connections explicitely at the very end of the flow |
| // (camel doesn't know when the stream is not needed any more) |
| |
| MockEndpoint mockEndpoint = resolveMandatoryEndpoint("mock:results", MockEndpoint.class); |
| |
| for (int i = 0; i < 5; i++) { |
| mockEndpoint.expectedMessageCount(1); |
| template.sendBody("seda:withoutConversion?concurrentConsumers=5", null); |
| mockEndpoint.assertIsSatisfied(); |
| Object response = mockEndpoint.getReceivedExchanges().get(0).getIn().getBody(); |
| InputStream responseStream = assertIsInstanceOf(InputStream.class, response); |
| responseStream.close(); |
| mockEndpoint.reset(); |
| } |
| } |
| |
| protected void sendMessagesTo(String endpointName, int count) throws InterruptedException { |
| MockEndpoint mockEndpoint = resolveMandatoryEndpoint("mock:results", MockEndpoint.class); |
| mockEndpoint.expectedMessageCount(count); |
| |
| for (int i = 0; i < count; i++) { |
| template.sendBody(endpointName, null); |
| } |
| |
| mockEndpoint.assertIsSatisfied(); |
| List<Exchange> list = mockEndpoint.getReceivedExchanges(); |
| for (Exchange exchange : list) { |
| String body = exchange.getIn().getBody(String.class); |
| |
| log.debug("Body: " + body); |
| assertNotNull("Should have a body!", body); |
| assertTrue("body should contain: <html", body.contains("<html")); |
| } |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() { |
| from("seda:withConversion?concurrentConsumers=5").to("http://localhost:{{port}}/search") |
| .convertBodyTo(String.class).to("mock:results"); |
| |
| from("seda:withoutConversion?concurrentConsumers=5").to("http://localhost:{{port}}/search") |
| .to("mock:results"); |
| |
| from("jetty:http://localhost:{{port}}/search").process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.getOut().setBody("<html>Bye World</html>"); |
| } |
| }); |
| } |
| }; |
| } |
| |
| } |