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 10102 2007-03-28 07:36:30Z durieuxp $
023: * --------------------------------------------------------------------------
024: */
025:
026: package org.objectweb.jonas.jtests.beans.relation.oou;
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: public abstract int getValue();
052:
053: public abstract void setValue(int v);
054:
055: // ------------------------------------------------------------------
056: // EntityBean implementation
057: // ------------------------------------------------------------------
058:
059: static protected Logger logger = null;
060: EntityContext ejbContext;
061:
062: /**
063: * The Entity bean can define 0 or more ejbCreate methods.
064: *
065: * @throws CreateException Failure to create an entity EJB object.
066: * @throws DuplicateKeyException An object with the same key already exists.
067: */
068: public String ejbCreate(String id) throws CreateException,
069: DuplicateKeyException {
070: logger.log(BasicLevel.DEBUG, "");
071:
072: // Init here the bean fields
073: setId(id);
074: setValue(10);
075:
076: // In CMP, should return null.
077: return null;
078: }
079:
080: /**
081: * Set the associated entity context. The container invokes this method
082: * on an instance after the instance has been created.
083: * This method is called in an unspecified transaction context.
084: *
085: * @param ctx - An EntityContext interface for the instance. The instance
086: * should store the reference to the context in an instance variable.
087: * @throws EJBException Thrown by the method to indicate a failure caused by a
088: * system-level error.
089: */
090: public void setEntityContext(EntityContext ctx) {
091: if (logger == null)
092: logger = Log.getLogger(Log.JONAS_TESTS_PREFIX);
093: logger.log(BasicLevel.DEBUG, "");
094: ejbContext = ctx;
095: }
096:
097: /**
098: * Unset the associated entity context. The container calls this method
099: * before removing the instance.
100: * This is the last method that the container invokes on the instance.
101: * The Java garbage collector will eventually invoke the finalize() method
102: * on the instance.
103: * This method is called in an unspecified transaction context.
104: *
105: * @throws EJBException Thrown by the method to indicate a failure caused by a
106: * system-level error.
107: */
108: public void unsetEntityContext() {
109: logger.log(BasicLevel.DEBUG, "");
110: ejbContext = null;
111: }
112:
113: /**
114: * A container invokes this method before it removes the EJB object
115: * that is currently associated with the instance. This method is
116: * invoked when a client invokes a remove operation on the enterprise Bean's
117: * home interface or the EJB object's remote interface. This method
118: * transitions the instance from the ready state to the pool of available
119: * instances.
120: *
121: * This method is called in the transaction context of the remove operation.
122: * @throws RemoveException The enterprise Bean does not allow destruction of the object.
123: * @throws EJBException - Thrown by the method to indicate a failure caused by a system-level
124: * error.
125: */
126: public void ejbRemove() throws RemoveException {
127: logger.log(BasicLevel.DEBUG, "");
128: }
129:
130: /**
131: * A container invokes this method to instruct the instance to synchronize
132: * its state by loading it state from the underlying database.
133: * This method always executes in the proper transaction context.
134: *
135: * @throws EJBException Thrown by the method to indicate a failure caused by
136: * a system-level error.
137: */
138: public void ejbLoad() {
139: logger.log(BasicLevel.DEBUG, "");
140: }
141:
142: /**
143: * A container invokes this method to instruct the instance to synchronize
144: * its state by storing it to the underlying database.
145: * This method always executes in the proper transaction context.
146: *
147: * @throws EJBException Thrown by the method to indicate a failure caused by
148: * a system-level error.
149: */
150: public void ejbStore() {
151: logger.log(BasicLevel.DEBUG, "");
152: }
153:
154: /**
155: * There must be an ejbPostCreate par ejbCreate method
156: *
157: * @throws CreateException Failure to create an entity EJB object.
158: */
159: public void ejbPostCreate(String id) throws CreateException {
160: logger.log(BasicLevel.DEBUG, "id=" + id);
161: }
162:
163: /**
164: * A container invokes this method on an instance before the instance
165: * becomes disassociated with a specific EJB object.
166: */
167: public void ejbPassivate() {
168: logger.log(BasicLevel.DEBUG, "");
169: }
170:
171: /**
172: * A container invokes this method when the instance is taken out of
173: * the pool of available instances to become associated with a specific
174: * EJB object.
175: */
176: public void ejbActivate() {
177: logger.log(BasicLevel.DEBUG, "");
178: }
179:
180: }
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