| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/conn/tsccm/BasicPoolEntry.java $ |
| * $Revision: 652721 $ |
| * $Date: 2008-05-01 17:32:20 -0700 (Thu, 01 May 2008) $ |
| * |
| * ==================================================================== |
| * |
| * 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.conn.tsccm; |
| |
| |
| import java.lang.ref.ReferenceQueue; |
| |
| import org.apache.http.conn.OperatedClientConnection; |
| import org.apache.http.conn.ClientConnectionOperator; |
| import org.apache.http.conn.routing.HttpRoute; |
| import org.apache.http.impl.conn.AbstractPoolEntry; |
| |
| |
| |
| /** |
| * Basic implementation of a connection pool entry. |
| */ |
| public class BasicPoolEntry extends AbstractPoolEntry { |
| |
| /** |
| * A weak reference to <code>this</code> used to detect GC of entries. |
| * Pool entries can only be GCed when they are allocated by an application |
| * and therefore not referenced with a hard link in the manager. |
| */ |
| private final BasicPoolEntryRef reference; |
| |
| /** |
| * Creates a new pool entry. |
| * |
| * @param op the connection operator |
| * @param route the planned route for the connection |
| * @param queue the reference queue for tracking GC of this entry, |
| * or <code>null</code> |
| */ |
| public BasicPoolEntry(ClientConnectionOperator op, |
| HttpRoute route, |
| ReferenceQueue<Object> queue) { |
| super(op, route); |
| if (route == null) { |
| throw new IllegalArgumentException("HTTP route may not be null"); |
| } |
| this.reference = new BasicPoolEntryRef(this, queue); |
| } |
| |
| protected final OperatedClientConnection getConnection() { |
| return super.connection; |
| } |
| |
| protected final HttpRoute getPlannedRoute() { |
| return super.route; |
| } |
| |
| protected final BasicPoolEntryRef getWeakRef() { |
| return this.reference; |
| } |
| |
| |
| } // class BasicPoolEntry |
| |
| |