001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package com.sun.xml.ws.transport.tcp.util;
038:
039: import com.sun.istack.NotNull;
040: import com.sun.istack.Nullable;
041: import com.sun.xml.ws.transport.tcp.io.Connection;
042: import java.io.IOException;
043:
044: /**
045: * @author Alexey Stashok
046: */
047: @SuppressWarnings({"unchecked"})
048: public abstract class ConnectionSession
049: implements
050: com.sun.xml.ws.transport.tcp.connectioncache.spi.transport.Connection {
051: /* package */ChannelZeroContext channelZeroContext;
052:
053: private Connection connection;
054:
055: private boolean isClosed;
056:
057: private final SessionCloseListener sessionCloseListener;
058:
059: public abstract void registerChannel(@NotNull
060: final ChannelContext context);
061:
062: public abstract void deregisterChannel(@NotNull
063: final ChannelContext context);
064:
065: public abstract int getChannelsAmount();
066:
067: public ConnectionSession(final Connection connection,
068: final SessionCloseListener sessionCloseListener) {
069: this .connection = connection;
070: this .sessionCloseListener = sessionCloseListener;
071: }
072:
073: protected void init() {
074: channelZeroContext = new ChannelZeroContext(this );
075: registerChannel(channelZeroContext);
076: }
077:
078: // Stub for getAttribute
079: public @Nullable
080: Object getAttribute(@NotNull
081: final String name) {
082: return null;
083: }
084:
085: // Stub for setAttribute
086: public void setAttribute(@NotNull
087: final String name, @Nullable
088: final Object value) {
089: }
090:
091: // Stub for read completed event processing
092: public void onReadCompleted() {
093: }
094:
095: public @Nullable
096: ChannelContext findWSServiceContextByURI(@NotNull
097: final WSTCPURI wsTCPURI) {
098: return null;
099: }
100:
101: public @Nullable
102: ChannelContext findWSServiceContextByChannelId(final int channelId) {
103: return null;
104: }
105:
106: public @NotNull
107: ChannelContext getServiceChannelContext() {
108: return channelZeroContext;
109: }
110:
111: public void close() {
112: if (sessionCloseListener != null) {
113: sessionCloseListener.notifySessionClose(this );
114: }
115:
116: synchronized (this ) {
117: if (isClosed)
118: return;
119: isClosed = true;
120: }
121:
122: try {
123: connection.close();
124: } catch (IOException ex) {
125: }
126:
127: connection = null;
128: }
129:
130: public Connection getConnection() {
131: return connection;
132: }
133:
134: }
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