001: /*
002: * JOnAS: Java(TM) Open Application Server
003: * Copyright (C) 1999 Bull S.A.
004: * Contact: jonas-team@objectweb.org
005: *
006: * This library is free software; you can redistribute it and/or
007: * modify it under the terms of the GNU Lesser General Public
008: * License as published by the Free Software Foundation; either
009: * version 2.1 of the License, or any later version.
010: *
011: * This library is distributed in the hope that it will be useful,
012: * but WITHOUT ANY WARRANTY; without even the implied warranty of
013: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014: * Lesser General Public License for more details.
015: *
016: * You should have received a copy of the GNU Lesser General Public
017: * License along with this library; if not, write to the Free Software
018: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
019: * USA
020: *
021: * --------------------------------------------------------------------------
022: * $Id: BEC2.java 1083 2002-12-24 12:22:11Z durieuxp $
023: * --------------------------------------------------------------------------
024: */
025:
026: package org.objectweb.jonas.jtests.beans.relation.omu;
027:
028: import org.objectweb.util.monolog.api.Logger;
029: import org.objectweb.util.monolog.api.BasicLevel;
030: import org.objectweb.jonas.common.Log;
031:
032: import javax.ejb.EntityContext;
033: import javax.ejb.CreateException;
034: import javax.ejb.DuplicateKeyException;
035: import javax.ejb.RemoveException;
036:
037: /**
038: * @author S.Chassande-Barrioz
039: */
040: public abstract class BEC2 implements javax.ejb.EntityBean {
041: public void m1() {
042: }
043:
044: // ------------------------------------------------------------------
045: // Get and Set accessor methods of the bean's abstract schema
046: // ------------------------------------------------------------------
047: public abstract String getId();
048:
049: public abstract void setId(String id);
050:
051: // ------------------------------------------------------------------
052: // EntityBean implementation
053: // ------------------------------------------------------------------
054:
055: static protected Logger logger = null;
056: EntityContext ejbContext;
057:
058: /**
059: * The Entity bean can define 0 or more ejbCreate methods.
060: *
061: * @throws CreateException Failure to create an entity EJB object.
062: * @throws DuplicateKeyException An object with the same key already exists.
063: */
064: public String ejbCreate(String id) throws CreateException,
065: DuplicateKeyException {
066: logger.log(BasicLevel.DEBUG, "");
067:
068: // Init here the bean fields
069: setId(id);
070:
071: // In CMP, should return null.
072: return null;
073: }
074:
075: /**
076: * Set the associated entity context. The container invokes this method
077: * on an instance after the instance has been created.
078: * This method is called in an unspecified transaction context.
079: *
080: * @param ctx - An EntityContext interface for the instance. The instance
081: * should store the reference to the context in an instance variable.
082: * @throws EJBException Thrown by the method to indicate a failure caused by a
083: * system-level error.
084: */
085: public void setEntityContext(EntityContext ctx) {
086: if (logger == null)
087: logger = Log.getLogger(Log.JONAS_TESTS_PREFIX);
088: logger.log(BasicLevel.DEBUG, "");
089: ejbContext = ctx;
090: }
091:
092: /**
093: * Unset the associated entity context. The container calls this method
094: * before removing the instance.
095: * This is the last method that the container invokes on the instance.
096: * The Java garbage collector will eventually invoke the finalize() method
097: * on the instance.
098: * This method is called in an unspecified transaction context.
099: *
100: * @throws EJBException Thrown by the method to indicate a failure caused by a
101: * system-level error.
102: */
103: public void unsetEntityContext() {
104: logger.log(BasicLevel.DEBUG, "");
105: ejbContext = null;
106: }
107:
108: /**
109: * A container invokes this method before it removes the EJB object
110: * that is currently associated with the instance. This method is
111: * invoked when a client invokes a remove operation on the enterprise Bean's
112: * home interface or the EJB object's remote interface. This method
113: * transitions the instance from the ready state to the pool of available
114: * instances.
115: *
116: * This method is called in the transaction context of the remove operation.
117: * @throws RemoveException The enterprise Bean does not allow destruction of the object.
118: * @throws EJBException - Thrown by the method to indicate a failure caused by a system-level
119: * error.
120: */
121: public void ejbRemove() throws RemoveException {
122: logger.log(BasicLevel.DEBUG, "");
123: }
124:
125: /**
126: * A container invokes this method to instruct the instance to synchronize
127: * its state by loading it state from the underlying database.
128: * This method always executes in the proper transaction context.
129: *
130: * @throws EJBException Thrown by the method to indicate a failure caused by
131: * a system-level error.
132: */
133: public void ejbLoad() {
134: logger.log(BasicLevel.DEBUG, "");
135: }
136:
137: /**
138: * A container invokes this method to instruct the instance to synchronize
139: * its state by storing it to the underlying database.
140: * This method always executes in the proper transaction context.
141: *
142: * @throws EJBException Thrown by the method to indicate a failure caused by
143: * a system-level error.
144: */
145: public void ejbStore() {
146: logger.log(BasicLevel.DEBUG, "");
147: }
148:
149: /**
150: * There must be an ejbPostCreate par ejbCreate method
151: *
152: * @throws CreateException Failure to create an entity EJB object.
153: */
154: public void ejbPostCreate(String id) throws CreateException {
155: logger.log(BasicLevel.DEBUG, "id=" + id);
156: }
157:
158: /**
159: * A container invokes this method on an instance before the instance
160: * becomes disassociated with a specific EJB object.
161: */
162: public void ejbPassivate() {
163: logger.log(BasicLevel.DEBUG, "");
164: }
165:
166: /**
167: * A container invokes this method when the instance is taken out of
168: * the pool of available instances to become associated with a specific
169: * EJB object.
170: */
171: public void ejbActivate() {
172: logger.log(BasicLevel.DEBUG, "");
173: }
174:
175: }
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