Java tutorial
/* * ==================================================================== * 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. * ==================================================================== * * 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.http.impl.nio.conn; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.http.Header; import org.apache.http.HttpRequest; import org.apache.http.HttpResponse; import org.apache.http.HttpResponseFactory; import org.apache.http.impl.nio.DefaultNHttpClientConnection; import org.apache.http.nio.conn.ClientAsyncConnection; import org.apache.http.nio.reactor.IOSession; import org.apache.http.nio.util.ByteBufferAllocator; import org.apache.http.params.HttpParams; @Deprecated public class DefaultClientAsyncConnection extends DefaultNHttpClientConnection implements ClientAsyncConnection { private final Log headerlog = LogFactory.getLog("org.apache.http.headers"); private final Log wirelog = LogFactory.getLog("org.apache.http.wire"); private final Log log; private final String id; private IOSession original; public DefaultClientAsyncConnection(final String id, final IOSession iosession, final HttpResponseFactory responseFactory, final ByteBufferAllocator allocator, final HttpParams params) { super(iosession, responseFactory, allocator, params); this.id = id; this.original = iosession; this.log = LogFactory.getLog(iosession.getClass()); if (this.log.isDebugEnabled() || this.wirelog.isDebugEnabled()) { bind(new LoggingIOSession(iosession, this.id, this.log, this.wirelog)); } } @Override public void upgrade(final IOSession iosession) { this.original = iosession; if (this.log.isDebugEnabled() || this.wirelog.isDebugEnabled()) { this.log.debug(this.id + " Upgrade session " + iosession); bind(new LoggingIOSession(iosession, this.id, this.headerlog, this.wirelog)); } else { bind(iosession); } } @Override public IOSession getIOSession() { return this.original; } public String getId() { return this.id; } @Override protected void onResponseReceived(final HttpResponse response) { if (response != null && this.headerlog.isDebugEnabled()) { this.headerlog.debug(this.id + " << " + response.getStatusLine().toString()); final Header[] headers = response.getAllHeaders(); for (final Header header : headers) { this.headerlog.debug(this.id + " << " + header.toString()); } } } @Override protected void onRequestSubmitted(final HttpRequest request) { if (request != null && this.headerlog.isDebugEnabled()) { this.headerlog.debug(this.id + " >> " + request.getRequestLine().toString()); final Header[] headers = request.getAllHeaders(); for (final Header header : headers) { this.headerlog.debug(this.id + " >> " + header.toString()); } } } @Override public String toString() { final StringBuilder buf = new StringBuilder(); buf.append(this.id); buf.append(" ["); switch (this.status) { case ACTIVE: buf.append("ACTIVE"); if (this.inbuf.hasData()) { buf.append("(").append(this.inbuf.length()).append(")"); } break; case CLOSING: buf.append("CLOSING"); break; case CLOSED: buf.append("CLOSED"); break; } buf.append("]"); return buf.toString(); } }