| /* |
| * 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.axis2.async; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.apache.axiom.om.OMAbstractFactory; |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.OMFactory; |
| import org.apache.axiom.om.OMNamespace; |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.Constants; |
| import org.apache.axis2.addressing.EndpointReference; |
| import org.apache.axis2.client.Options; |
| import org.apache.axis2.client.ServiceClient; |
| import org.apache.axis2.client.async.AsyncResult; |
| import org.apache.axis2.client.async.Callback; |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.axis2.context.MessageContext; |
| import org.apache.axis2.context.ServiceContext; |
| import org.apache.axis2.description.AxisService; |
| import org.apache.axis2.engine.AxisConfiguration; |
| import org.apache.axis2.engine.Echo; |
| import org.apache.axis2.engine.util.TestConstants; |
| import org.apache.axis2.integration.TestingUtils; |
| import org.apache.axis2.integration.UtilServer; |
| import org.apache.axis2.integration.UtilServerBasedTestCase; |
| import org.apache.axis2.transport.http.HTTPConstants; |
| import org.apache.axis2.util.Utils; |
| import org.apache.axis2.util.threadpool.ThreadPool; |
| import org.apache.commons.httpclient.HttpClient; |
| import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager; |
| import org.apache.commons.httpclient.params.HttpConnectionManagerParams; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import javax.xml.namespace.QName; |
| |
| public class AsyncService2Test extends UtilServerBasedTestCase implements TestConstants { |
| |
| private static final Log log = LogFactory.getLog(AsyncService2Test.class); |
| protected QName transportName = new QName("http://localhost/my", |
| "NullTransport"); |
| EndpointReference targetEPR = new EndpointReference( |
| "http://127.0.0.1:" + (UtilServer.TESTING_PORT) |
| // "http://127.0.0.1:" + 5556 |
| + "/axis2/services/EchoXMLService/echoOMElement"); |
| |
| protected AxisConfiguration engineRegistry; |
| protected MessageContext mc; |
| protected ServiceContext serviceContext; |
| protected AxisService service; |
| private boolean finish = false; |
| |
| public static Test suite() { |
| return getTestSetup(new TestSuite(AsyncService2Test.class)); |
| } |
| |
| protected void setUp() throws Exception { |
| service = Utils.createSimpleService(serviceName, |
| new AsyncMessageReceiver(), |
| Echo.class.getName(), |
| operationName); |
| UtilServer.deployService(service); |
| } |
| |
| protected void tearDown() throws Exception { |
| UtilServer.unDeployService(serviceName); |
| UtilServer.unDeployClientService(); |
| } |
| |
| private static final int MILLISECONDS = 1000; |
| private static final Integer TIMEOUT = new Integer( |
| 200 * MILLISECONDS); |
| private int counter = 0; |
| private static final int MAX_REQUESTS = 10; |
| |
| public void testEchoXMLCompleteASyncWithLimitedNumberOfConnections() throws Exception { |
| AxisService service = |
| Utils.createSimpleServiceforClient(serviceName, |
| Echo.class.getName(), |
| operationName); |
| |
| MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager(); |
| HttpConnectionManagerParams connectionManagerParams = new HttpConnectionManagerParams(); |
| // Maximum one socket connection to a specific host |
| connectionManagerParams.setDefaultMaxConnectionsPerHost(1); |
| connectionManagerParams.setTcpNoDelay(true); |
| connectionManagerParams.setStaleCheckingEnabled(true); |
| connectionManagerParams.setLinger(0); |
| connectionManager.setParams(connectionManagerParams); |
| |
| HttpClient httpClient = new HttpClient(connectionManager); |
| |
| ConfigurationContext configcontext = UtilServer.createClientConfigurationContext(); |
| |
| // Use max of 3 threads for the async thread pool |
| configcontext.setThreadPool(new ThreadPool(1, 3)); |
| configcontext.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, |
| Boolean.TRUE); |
| configcontext.setProperty(HTTPConstants.CACHED_HTTP_CLIENT, |
| httpClient); |
| |
| |
| OMFactory fac = OMAbstractFactory.getOMFactory(); |
| ServiceClient sender = null; |
| try { |
| Options options = new Options(); |
| options.setTo(targetEPR); |
| options.setTransportInProtocol(Constants.TRANSPORT_HTTP); |
| options.setUseSeparateListener(true); |
| options.setAction(operationName.getLocalPart()); |
| |
| options.setTimeOutInMilliSeconds(200 * MILLISECONDS); |
| options.setProperty(HTTPConstants.CHUNKED, Boolean.TRUE); |
| options.setProperty(HTTPConstants.SO_TIMEOUT, TIMEOUT); |
| options.setProperty(HTTPConstants.CONNECTION_TIMEOUT, TIMEOUT); |
| options.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, |
| Boolean.TRUE); |
| options.setProperty(HTTPConstants.AUTO_RELEASE_CONNECTION, |
| Boolean.TRUE); |
| |
| |
| Callback callback = new Callback() { |
| public void onComplete(AsyncResult result) { |
| TestingUtils.compareWithCreatedOMElement( |
| result.getResponseEnvelope().getBody() |
| .getFirstElement()); |
| System.out.println("result = " + result.getResponseEnvelope().getBody() |
| .getFirstElement()); |
| counter++; |
| } |
| |
| public void onError(Exception e) { |
| log.info(e.getMessage()); |
| counter++; |
| } |
| }; |
| |
| sender = new ServiceClient(configcontext, service); |
| sender.setOptions(options); |
| for (int i = 0; i < MAX_REQUESTS; i++) { |
| OMNamespace omNs = fac.createOMNamespace("http://localhost/my", "my"); |
| OMElement method = fac.createOMElement("echoOMElement", omNs); |
| OMElement value = fac.createOMElement("myValue", omNs); |
| value.setText("Isaac Asimov, The Foundation Trilogy"); |
| method.addChild(value); |
| sender.sendReceiveNonBlocking(operationName, method, callback); |
| System.out.println("sent the request # : " + i); |
| } |
| System.out.print("waiting"); |
| int index = 0; |
| while (counter < MAX_REQUESTS) { |
| System.out.print('.'); |
| Thread.sleep(1000); |
| index++; |
| if (index > 60) { |
| throw new AxisFault( |
| "Server was shutdown as the async response take too long to complete"); |
| } |
| } |
| } finally { |
| if (sender != null) |
| sender.cleanup(); |
| } |
| |
| } |
| } |