Hello: I am jboss3.2.3 with mysql. I am observing a behaviour which does not make sense.
I am creating an entity object and then trying to retrieve it through session facade. Sometime findByPrimaryKey() is iving me "Object Not Found" exception and also deleting the row from the database. Can any body help. It is very urgeny. Thanks Arup My ejb-jar.xml looks something like this and I am trying to retrieve the Operator object. !DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd";> <ejb-jar> <enterprise-beans> <ejb-name>UserManagementFacade</ejb-name> com.equatorone.max.apps.usermgmt.server.session.UserManagementFacadeHome com.equatorone.max.apps.usermgmt.server.session.UserManagementFacade <ejb-class>com.equatorone.max.apps.usermgmt.server.session.UserManagementFacadeBean</ejb-class> <session-type>Stateless</session-type> <transaction-type>Container</transaction-type> <ejb-local-ref> No Description <ejb-ref-name>OperatorHomeLocal</ejb-ref-name> <ejb-ref-type>Entity</ejb-ref-type> <local-home>OperatorLocalHome</local-home> OperatorLocal <ejb-link>Operator</ejb-link> </ejb-local-ref> <ejb-local-ref> No Description <ejb-ref-name>PrivilegeHomeLocal</ejb-ref-name> <ejb-ref-type>Entity</ejb-ref-type> <local-home>PrivilegeLocalHome</local-home> PrivilegeLocal <ejb-link>Privilege</ejb-link> </ejb-local-ref> <ejb-name>GroupManagementFacade</ejb-name> com.equatorone.max.apps.usermgmt.server.session.GroupManagementFacadeHome com.equatorone.max.apps.usermgmt.server.session.GroupManagementFacade <ejb-class>com.equatorone.max.apps.usermgmt.server.session.GroupManagementFacadeBean</ejb-class> <session-type>Stateless</session-type> <transaction-type>Container</transaction-type> <ejb-local-ref> No Description <ejb-ref-name>OperatorHomeLocal</ejb-ref-name> <ejb-ref-type>Entity</ejb-ref-type> <local-home>OperatorLocalHome</local-home> OperatorLocal <ejb-link>Operator</ejb-link> </ejb-local-ref> <ejb-local-ref> No Description <ejb-ref-name>GroupInfoHomeLocal</ejb-ref-name> <ejb-ref-type>Entity</ejb-ref-type> <local-home>GroupInfoLocalHome</local-home> GroupInfoLocal <ejb-link>GroupInfo</ejb-link> </ejb-local-ref> <ejb-local-ref> No Description <ejb-ref-name>UserGroupHomeLocal</ejb-ref-name> <ejb-ref-type>Entity</ejb-ref-type> <local-home>UserGroupLocalHome</local-home> UserGroupLocal <ejb-link>UserGroup</ejb-link> </ejb-local-ref> <display-name>Operator Entity Bean</display-name> <ejb-name>Operator</ejb-name> <table-name>operator</table-name> <local-home>com.equatorone.max.apps.usermgmt.server.entity.OperatorLocalHome</local-home> com.equatorone.max.apps.usermgmt.server.entity.OperatorLocal <ejb-class>com.equatorone.max.apps.usermgmt.server.entity.OperatorBean</ejb-class> False <persistence-type>Container</persistence-type> <cmp-version>2.x</cmp-version> <abstract-schema-name>operator</abstract-schema-name> <primkey-field>id</primkey-field> <prim-key-class>java.lang.String</prim-key-class> <cmp-field><field-name>id</field-name></cmp-field> <cmp-field><field-name>type</field-name></cmp-field> <cmp-field><field-name>password</field-name></cmp-field> <cmp-field><field-name>rootpath</field-name></cmp-field> <cmp-field><field-name>emailaddress</field-name></cmp-field> <cmp-field><field-name>mobile</field-name></cmp-field> <cmp-field><field-name>pager</field-name></cmp-field> <cmp-field><field-name>resourcehidelimit</field-name></cmp-field> <cmp-field><field-name>parentname</field-name></cmp-field> <display-name>Privilege Entity Bean</display-name> <ejb-name>Privilege</ejb-name> <table-name>privilege</table-name> <local-home>com.equatorone.max.apps.usermgmt.server.entity.PrivilegeLocalHome</local-home> com.equatorone.max.apps.usermgmt.server.entity.PrivilegeLocal <ejb-class>com.equatorone.max.apps.usermgmt.server.entity.PrivilegeBean</ejb-class> False <persistence-type>Container</persistence-type> <cmp-version>2.x</cmp-version> <abstract-schema-name>privilege</abstract-schema-name> <primkey-field>id</primkey-field> <prim-key-class>java.lang.String</prim-key-class> <cmp-field><field-name>id</field-name></cmp-field> <cmp-field><field-name>alarm</field-name></cmp-field> <cmp-field><field-name>changepassword</field-name></cmp-field> <cmp-field><field-name>threshold</field-name></cmp-field> <cmp-field><field-name>reports</field-name></cmp-field> <cmp-field><field-name>resource</field-name></cmp-field> <cmp-field><field-name>delalarm</field-name></cmp-field> <cmp-field><field-name>notifier</field-name></cmp-field> <cmp-field><field-name>users</field-name></cmp-field> <cmp-field><field-name>systemfunc</field-name></cmp-field> <cmp-field><field-name>replication</field-name></cmp-field> <display-name>UserGroup Entity Bean</display-name> <ejb-name>UserGroup</ejb-name> <table-name>usergroup</table-name> <local-home>com.equatorone.max.apps.usermgmt.server.entity.UserGroupLocalHome</local-home> com.equatorone.max.apps.usermgmt.server.entity.UserGroupLocal <ejb-class>com.equatorone.max.apps.usermgmt.server.entity.UserGroupBean</ejb-class> False <persistence-type>Container</persistence-type> <cmp-version>2.x</cmp-version> <abstract-schema-name>usergroup</abstract-schema-name> <primkey-field>id</primkey-field> <prim-key-class>java.lang.String</prim-key-class> <cmp-field><field-name>id</field-name></cmp-field> <display-name>GroupInfo Entity Bean</display-name> <ejb-name>GroupInfo</ejb-name> <table-name>groupinfo</table-name> <local-home>com.equatorone.max.apps.usermgmt.server.entity.GroupInfoLocalHome</local-home> com.equatorone.max.apps.usermgmt.server.entity.GroupInfoLocal <ejb-class>com.equatorone.max.apps.usermgmt.server.entity.GroupInfoBean</ejb-class> False <persistence-type>Container</persistence-type> <cmp-version>2.x</cmp-version> <abstract-schema-name>groupinfo</abstract-schema-name> <primkey-field>id</primkey-field> <prim-key-class>java.lang.String</prim-key-class> <cmp-field><field-name>groupname</field-name></cmp-field> <cmp-field><field-name>id</field-name></cmp-field> <cmp-field><field-name>description</field-name></cmp-field> </enterprise-beans> <ejb-relation> <ejb-relation-name>Operator-Parent</ejb-relation-name> <ejb-relationship-role> <ejb-relationship-role-name> Operator-has-Parents </ejb-relationship-role-name> One <relationship-role-source> <ejb-name>Operator</ejb-name> </relationship-role-source> <cmr-field> <cmr-field-name>operatorscreated</cmr-field-name> <cmr-field-type>java.util.Collection</cmr-field-type> </cmr-field> </ejb-relationship-role> <ejb-relationship-role> <ejb-relationship-role-name> Operator-belongs-to-Operator </ejb-relationship-role-name> Many <relationship-role-source> <ejb-name>Operator</ejb-name> </relationship-role-source> </ejb-relationship-role> </ejb-relation> <ejb-relation> <ejb-relation-name>Operator-Privilege</ejb-relation-name> <ejb-relationship-role> <ejb-relationship-role-name> Operator-has-Privilege </ejb-relationship-role-name> One <relationship-role-source> <ejb-name>Operator</ejb-name> </relationship-role-source> <cmr-field> <cmr-field-name>privilege</cmr-field-name> </cmr-field> </ejb-relationship-role> <ejb-relationship-role> <ejb-relationship-role-name> Privilege-belongs-to-Operator </ejb-relationship-role-name> One <relationship-role-source> <ejb-name>Privilege</ejb-name> </relationship-role-source> </ejb-relationship-role> </ejb-relation> <ejb-relation> <ejb-relation-name>Group-Creator</ejb-relation-name> <ejb-relationship-role> <ejb-relationship-role-name> Group-has-Creator </ejb-relationship-role-name> One <relationship-role-source> <ejb-name>Operator</ejb-name> </relationship-role-source> <cmr-field> <cmr-field-name>groupscreated</cmr-field-name> <cmr-field-type>java.util.Collection</cmr-field-type> </cmr-field> </ejb-relationship-role> <ejb-relationship-role> <ejb-relationship-role-name> Operator-Creates-Group </ejb-relationship-role-name> Many <relationship-role-source> <ejb-name>GroupInfo</ejb-name> </relationship-role-source> </ejb-relationship-role> </ejb-relation> <ejb-relation> <ejb-relation-name>Operator-UserGroup</ejb-relation-name> <ejb-relationship-role> <ejb-relationship-role-name> Operator-is-associated-to-UserGroup </ejb-relationship-role-name> One <relationship-role-source> <ejb-name>Operator</ejb-name> </relationship-role-source> <cmr-field> <cmr-field-name>groups</cmr-field-name> <cmr-field-type>java.util.Collection</cmr-field-type> </cmr-field> </ejb-relationship-role> <ejb-relationship-role> <ejb-relationship-role-name> UserGroups-to-Operator </ejb-relationship-role-name> Many <relationship-role-source> <ejb-name>UserGroup</ejb-name> </relationship-role-source> </ejb-relationship-role> </ejb-relation> <ejb-relation> <ejb-relation-name>Group-UserGroup</ejb-relation-name> <ejb-relationship-role> <ejb-relationship-role-name> Group-is-associated-to-UserGroup </ejb-relationship-role-name> One <relationship-role-source> <ejb-name>GroupInfo</ejb-name> </relationship-role-source> <cmr-field> <cmr-field-name>members</cmr-field-name> <cmr-field-type>java.util.Collection</cmr-field-type> </cmr-field> </ejb-relationship-role> <ejb-relationship-role> <ejb-relationship-role-name> UserGroups-to-Group </ejb-relationship-role-name> Many <relationship-role-source> <ejb-name>UserGroup</ejb-name> </relationship-role-source> </ejb-relationship-role> </ejb-relation> <assembly-descriptor> <container-transaction> <ejb-name>Operator</ejb-name> <method-name>*</method-name> <trans-attribute>Required</trans-attribute> </container-transaction> <container-transaction> <ejb-name>Privilege</ejb-name> <method-name>*</method-name> <trans-attribute>Required</trans-attribute> </container-transaction> <container-transaction> <ejb-name>GroupInfo</ejb-name> <method-name>*</method-name> <trans-attribute>Required</trans-attribute> </container-transaction> <container-transaction> <ejb-name>UserGroup</ejb-name> <method-name>*</method-name> <trans-attribute>Required</trans-attribute> </container-transaction> </assembly-descriptor> </ejb-jar> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3835761#3835761 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3835761 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