001: /*
002: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
003: *
004: * This file is part of Resin(R) Open Source
005: *
006: * Each copy or derived work must preserve the copyright notice and this
007: * notice unmodified.
008: *
009: * Resin Open Source is free software; you can redistribute it and/or modify
010: * it under the terms of the GNU General Public License as published by
011: * the Free Software Foundation; either version 2 of the License, or
012: * (at your option) any later version.
013: *
014: * Resin Open Source is distributed in the hope that it will be useful,
015: * but WITHOUT ANY WARRANTY; without even the implied warranty of
016: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
017: * of NON-INFRINGEMENT. See the GNU General Public License for more
018: * details.
019: *
020: * You should have received a copy of the GNU General Public License
021: * along with Resin Open Source; if not, write to the
022: * Free SoftwareFoundation, Inc.
023: * 59 Temple Place, Suite 330
024: * Boston, MA 02111-1307 USA
025: *
026: * @author Scott Ferguson
027: */
028:
029: package com.caucho.ejb.session;
030:
031: import javax.ejb.*;
032:
033: import com.caucho.config.*;
034: import com.caucho.ejb.*;
035: import com.caucho.util.*;
036: import com.caucho.webbeans.context.*;
037:
038: /**
039: * Abstract base class for an stateless session context
040: */
041: abstract public class StatelessContext extends AbstractSessionContext {
042: private static final L10N L = new L10N(StatelessContext.class);
043:
044: private transient StatelessServer _server;
045:
046: public StatelessContext(StatelessServer server) {
047: assert (server != null);
048:
049: _server = server;
050: }
051:
052: /**
053: * Returns the server which owns this bean.
054: */
055: public StatelessServer getStatelessServer() {
056: return _server;
057: }
058:
059: /**
060: * Returns the server which owns this bean.
061: */
062: public AbstractServer getServer() {
063: return _server;
064: }
065:
066: /**
067: * Returns the timer service.
068: */
069: public TimerService getTimerService() throws IllegalStateException {
070: throw new IllegalStateException(
071: "Stateless session beans cannot call SessionContext.getTimerService()");
072: }
073:
074: public StatelessProvider getProvider(Class api) {
075: return null;
076: }
077:
078: /**
079: * Returns the EJBObject stub for the container.
080: */
081: public EJBObject getEJBObject() {
082: return (EJBObject) getStatelessServer().getRemoteObject();
083: }
084:
085: /**
086: * Returns the new instance for EJB 3.0
087: */
088: protected Object _caucho_newInstance() {
089: return null;
090: }
091:
092: /**
093: * Returns the new instance for EJB 3.0
094: */
095: protected Object _caucho_newInstance(ConfigContext env) {
096: throw new UnsupportedOperationException(getClass().getName());
097: }
098:
099: /**
100: * Returns the new instance for EJB 2.1
101: */
102: protected Object _caucho_newInstance21() {
103: return null;
104: }
105:
106: /**
107: * Returns the new remote instance for EJB 3.0
108: */
109: protected Object _caucho_newRemoteInstance() {
110: return null;
111: }
112:
113: /**
114: * Returns the new remote instance for EJB 2.1
115: */
116: protected Object _caucho_newRemoteInstance21() {
117: return null;
118: }
119: }
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