| /* |
| * $HeadURL:https://svn.apache.org/repos/asf/jakarta/httpcomponents/trunk/coyote-httpconnector/src/java/org/apache/http/tcconnector/impl/DefaultHttpConnectionManager.java $ |
| * $Revision:379772 $ |
| * $Date:2006-02-22 14:52:29 +0100 (Wed, 22 Feb 2006) $ |
| * |
| * ==================================================================== |
| * |
| * Copyright 1999-2006 The Apache Software Foundation |
| * |
| * Licensed 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.axis2.transport.http.server; |
| |
| import java.util.Iterator; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.http.HttpServerConnection; |
| import org.apache.http.params.HttpParams; |
| |
| import edu.emory.mathcs.backport.java.util.concurrent.Executor; |
| |
| public class DefaultHttpConnectionManager implements HttpConnectionManager { |
| |
| private static Log LOG = LogFactory.getLog(DefaultHttpConnectionManager.class); |
| |
| private final ConfigurationContext configurationContext; |
| private final Executor executor; |
| private final WorkerFactory workerfactory; |
| private final HttpParams params; |
| private final List processors; |
| private final SessionManager sessionManager; |
| |
| private HttpFactory httpFactory = null; |
| |
| public DefaultHttpConnectionManager( |
| final ConfigurationContext configurationContext, |
| final Executor executor, |
| final WorkerFactory workerfactory, |
| final HttpParams params) { |
| super(); |
| if (configurationContext == null) { |
| throw new IllegalArgumentException("Configuration context may not be null"); |
| } |
| if (executor == null) { |
| throw new IllegalArgumentException("Executor may not be null"); |
| } |
| if (workerfactory == null) { |
| throw new IllegalArgumentException("Worker factory may not be null"); |
| } |
| if (params == null) { |
| throw new IllegalArgumentException("HTTP parameters may not be null"); |
| } |
| this.configurationContext = configurationContext; |
| this.sessionManager = new SessionManager(); |
| this.executor = executor; |
| this.workerfactory = workerfactory; |
| this.params = params; |
| this.processors = new LinkedList(); |
| } |
| |
| public DefaultHttpConnectionManager( |
| final ConfigurationContext configurationContext, |
| final Executor executor, |
| final WorkerFactory workerfactory, |
| final HttpParams params, |
| final HttpFactory httpFactory) { |
| this(configurationContext, executor, workerfactory, params); |
| this.httpFactory = httpFactory; |
| } |
| |
| |
| private synchronized void cleanup() { |
| for (Iterator i = this.processors.iterator(); i.hasNext(); ) { |
| IOProcessor processor = (IOProcessor) i.next(); |
| if (processor.isDestroyed()) { |
| i.remove(); |
| } |
| } |
| } |
| |
| private synchronized void addProcessor(final IOProcessor processor) { |
| if (processor == null) { |
| return; |
| } |
| this.processors.add(processor); |
| } |
| |
| private synchronized void removeProcessor(final IOProcessor processor) { |
| if (processor == null) { |
| return; |
| } |
| this.processors.remove(processor); |
| } |
| |
| public void process(final HttpServerConnection conn) { |
| if (conn == null) { |
| throw new IllegalArgumentException("HTTP connection may not be null"); |
| } |
| // Evict destroyed processors |
| cleanup(); |
| |
| IOProcessorCallback callback = new IOProcessorCallback() { |
| |
| public void completed(final IOProcessor processor) { |
| removeProcessor(processor); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug(processor + " terminated"); |
| } |
| } |
| |
| }; |
| HttpServiceProcessor processor; |
| if (httpFactory != null) { |
| processor = httpFactory.newRequestServiceProcessor( |
| conn, sessionManager, workerfactory.newWorker(), callback); |
| } else { |
| processor = new DefaultHttpServiceProcessor( |
| conn, configurationContext, sessionManager, workerfactory.newWorker(), callback); |
| } |
| |
| processor.setParams(this.params); |
| addProcessor(processor); |
| this.executor.execute(processor); |
| } |
| |
| public synchronized void shutdown() { |
| for (int i = 0; i < this.processors.size(); i++) { |
| IOProcessor processor = (IOProcessor) this.processors.get(i); |
| processor.destroy(); |
| } |
| this.processors.clear(); |
| } |
| |
| } |