2362N/A * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * Is a reference to Connections that is stored in Pool. 0N/A * This is an intermediate object that is outside of the circular 0N/A * com.sun.jndi.ldap.Connection <-> com.sun.jndi.ldap.LdapClient 0N/A * <-> com.sun.jndi.ldap.pool.Connections 0N/A * Because Connection is a daemon thread, it will keep LdapClient 0N/A * alive until LdapClient closes Connection. This will in turn 0N/A * keep Connections alive. So even when Connections is removed 0N/A * from (the WeakHashMap of) Pool, it won't be finalized. 0N/A * ConnectionsRef acts as Connections's finalizer. 0N/A * Without connection pooling, com.sun.jndi.ldap.LdapCtx's finalize() 0N/A * closes LdapClient, which in turn closes Connection. 0N/A * With connection pooling, ConnectionsRef's finalize() calls 0N/A * Connections.close(), which in turn will close all idle connections 0N/A * and mark Connections such that in-use connections will be closed 0N/A * when they are returned to the pool.