001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027package org.apache.http.impl.conn; 028 029import java.io.IOException; 030import java.util.Date; 031import java.util.concurrent.TimeUnit; 032 033import org.apache.commons.logging.Log; 034import org.apache.http.HttpClientConnection; 035import org.apache.http.annotation.Contract; 036import org.apache.http.annotation.ThreadingBehavior; 037import org.apache.http.conn.ManagedHttpClientConnection; 038import org.apache.http.conn.routing.HttpRoute; 039import org.apache.http.pool.PoolEntry; 040 041/** 042 * @since 4.3 043 */ 044@Contract(threading = ThreadingBehavior.SAFE) 045class CPoolEntry extends PoolEntry<HttpRoute, ManagedHttpClientConnection> { 046 047 private final Log log; 048 private volatile boolean routeComplete; 049 050 public CPoolEntry( 051 final Log log, 052 final String id, 053 final HttpRoute route, 054 final ManagedHttpClientConnection conn, 055 final long timeToLive, final TimeUnit tunit) { 056 super(id, route, conn, timeToLive, tunit); 057 this.log = log; 058 } 059 060 public void markRouteComplete() { 061 this.routeComplete = true; 062 } 063 064 public boolean isRouteComplete() { 065 return this.routeComplete; 066 } 067 068 public void closeConnection() throws IOException { 069 final HttpClientConnection conn = getConnection(); 070 conn.close(); 071 } 072 073 public void shutdownConnection() throws IOException { 074 final HttpClientConnection conn = getConnection(); 075 conn.shutdown(); 076 } 077 078 @Override 079 public boolean isExpired(final long now) { 080 final boolean expired = super.isExpired(now); 081 if (expired && this.log.isDebugEnabled()) { 082 this.log.debug("Connection " + this + " expired @ " + new Date(getExpiry())); 083 } 084 return expired; 085 } 086 087 @Override 088 public boolean isClosed() { 089 final HttpClientConnection conn = getConnection(); 090 return !conn.isOpen(); 091 } 092 093 @Override 094 public void close() { 095 try { 096 closeConnection(); 097 } catch (final IOException ex) { 098 this.log.debug("I/O error closing connection", ex); 099 } 100 } 101 102}