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[b]Hibernate version: 3.2.2.GA [/b]

[b]Mapping documents: [/b]

[b]Code between sessionFactory.openSession() and session.close():
[code] [quote]
<session-factory name="HibernateSesionFactory">
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.connection.password">fin1</property>
<property name="hibernate.connection.url">jdbc:oracle:thin:@172.31.1.4:1521:isfms</property>
<property name="hibernate.connection.username">fin1</property>
<property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property>
<property name="show.query">true</property>
<mapping resource="com/cmcltd/itms/security/beans/MmGenUser.hbm.xml"/>
<mapping resource="com/cmcltd/itms/security/beans/MdGenRole.hbm.xml"/>


<mapping resource="com/cmcltd/itms/admin/beans/MmGenMenu.hbm.xml"/>

<mapping resource="com/cmcltd/itms/admin/beans/MmGenSubsystem.hbm.xml"/>
<mapping resource="com/cmcltd/itms/admin/beans/MdGenActivity.hbm.xml"/>
<mapping resource="com/cmcltd/itms/admin/beans/MdGenModule.hbm.xml"/>
<mapping resource="com/cmcltd/itms/admin/beans/MdGenUserRole.hbm.xml"/>
<mapping resource="com/cmcltd/itms/admin/beans/MdGenRoleActivity.hbm.xml"/>
<mapping resource="com/cmcltd/itms/admin/beans/MdGenActivityUrl.hbm.xml"/>


<mapping resource="com/cmcltd/itms/accoundhead/beans/MmGenDemandNumber.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MmGenMajorhead.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MdGenSubmajorhead.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MdGenMinorhead.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MmGenHoaLevel4.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MmGenHoaLevel5.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MdGenHoaLevel6.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MmGenPlanstatus.hbm.xml"/>
<mapping resource="com/cmcltd/itms/accoundhead/beans/MmGenHoa.hbm.xml"/>

<mapping resource="com/cmcltd/itms/master/payment/beans/MmGenRejection.hbm.xml"/>
<mapping resource="com/cmcltd/itms/master/payment/beans/MmGenBillType.hbm.xml"/>
<mapping resource="com/cmcltd/itms/master/payment/beans/MdGenBillType.hbm.xml"/>
<mapping resource="com/cmcltd/itms/master/payment/beans/MmPayBytransferHead.hbm.xml"/>

<mapping resource="com/cmcltd/itms/master/general/beans/MmGenCo.hbm.xml"/>
<mapping resource="com/cmcltd/itms/master/general/beans/MmGenDdo.hbm.xml"/>
<mapping resource="com/cmcltd/itms/master/general/beans/MmGenDepartment.hbm.xml"/>
</session-factory>[/quote]
[/code][/b]

[b]Full stack trace of any exception that occurs: [quote]
17:27:57,515 INFO Configuration:1460 - configuring from resource: /resources/hibernate.cfg.xml
17:27:57,515 INFO Configuration:1437 - Configuration resource: /resources/hibernate.cfg.xml
17:27:57,515 INFO Configuration:586 - Reading mappings from resource : com/cmcltd/itms/security/beans/MmGenUser.hbm.xml
17:27:57,531 INFO Mappings:161 - duplicate import: com.cmcltd.itms.security.beans.MmGenUser->com.cmcltd.itms.security.beans.MmGenUser
17:27:57,531 INFO Mappings:161 - duplicate import: com.cmcltd.itms.security.beans.MmGenUser->MmGenUser
17:27:57,531 INFO HbmBinder:322 - Mapping class: com.cmcltd.itms.security.beans.MmGenUser -> MM_GEN_USER
HibernateSessionFactory :: Error Creating SessionFactory
org.hibernate.InvalidMappingException: Could not parse mapping document from resource com/cmcltd/itms/security/beans/MmGenUser.hbm.xml
at org.hibernate.cfg.Configuration.addResource(Configuration.java:602)
at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1621)
at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1589)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1568)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1542)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1462)
at com.cmcltd.itms.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:61)
at com.cmcltd.itms.HibernateSessionFactory.getSession(HibernateSessionFactory.java:45)
at com.cmcltd.itms.security.LoginInitializedAction.execute(LoginInitializedAction.java:50)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:703)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:670)
at org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:54)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.hibernate.DuplicateMappingException: Duplicate class/entity mapping com.cmcltd.itms.security.beans.MmGenUser
at org.hibernate.cfg.Mappings.addClass(Mappings.java:141)
at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:167)
at org.hibernate.cfg.Configuration.add(Configuration.java:702)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:537)
at org.hibernate.cfg.Configuration.addResource(Configuration.java:599)
... 43 more
17:27:57,531 WARN RequestProcessor:516 - Unhandled Exception thrown: class java.lang.NullPointerException
17:27:57,546 ERROR [action]:704 - Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at com.cmcltd.itms.security.LoginInitializedAction.execute(LoginInitializedAction.java:51)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:703)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:670)
at org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:54)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
17:27:57,562 ERROR [jsp]:253 - Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at com.cmcltd.itms.security.LoginInitializedAction.execute(LoginInitializedAction.java:51)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:703)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:670)
at org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:54)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
[/b][/quote]

[b]Name and version of the database you are using:
The database I am using is Oracle 10g . Server is Tomcat 6.0
[/b]

Problem is very confusing. THey r showing the problem is with table mmGenUser, whether I am working with the table MdGenActivityUrl. Wheneever I am trying to map this table, a duplicate entry problem is coming as the exeption. That error I cant solve.

Read this: http://hibernate.org/42.html

Are you sure you don't map MmGenUser twice, once in MmGenUser.hbm.xml and once in another mapping document? Maybe you have made a copy-paste mistake when creating your mapping so that somewhere else MmGenUser is mapped?

Not at all....... I have checked the file several times.... but I could not find any duplicate entry there.....
I am both puzled and confused...
[b]Here I am pasting the MdGenAcitvityUrl.hbm.xml file first[/b] :

[code]

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated Feb 20, 2009 12:01:52 PM by Hibernate Tools 3.2.2.GA -->
<hibernate-mapping>
<class name="com.cmcltd.itms.admin.beans.MdGenAcitvityUrl"
schema="FINANCE" table="MD_GEN_ACITVITY_URL">
<composite-id class="com.cmcltd.itms.admin.beans.MdGenAcitvityUrlId"
mapped="false" name="id" unsaved-value="undefined">
<key-property name="actSubSystemId" type="int">
<column name="ACT_SUB_SYSTEM_ID" precision="1" scale="0"/>
</key-property>
<key-property name="actModuleId" type="int">
<column name="ACT_MODULE_ID" precision="2" scale="0"/>
</key-property>
<key-property name="activityId" type="int">
<column name="ACTIVITY_ID" precision="4" scale="0"/>
</key-property>
<key-property name="mnuSubSystemId" type="int">
<column name="MNU_SUB_SYSTEM_ID" precision="1" scale="0"/>
</key-property>
<key-property name="mnuModuleId" type="int">
<column name="MNU_MODULE_ID" precision="2" scale="0"/>
</key-property>
<key-property name="menuId" type="int">
<column name="MENU_ID" precision="3" scale="0"/>
</key-property>
</composite-id>
<property generated="never" lazy="false" name="activeFlag" type="string">
<column length="1" name="ACTIVE_FLAG"/>
</property>
<property generated="never" lazy="false" name="userId" type="long">
<column name="USER_ID" not-null="true" precision="6" scale="0"/>
</property>
<property generated="never" lazy="false" name="createdTimestamp" type="timestamp">
<column length="7" name="CREATED_TIMESTAMP"/>
</property>
<property generated="never" lazy="false" name="modifiedTimestamp" type="timestamp">
<column length="7" name="MODIFIED_TIMESTAMP"/>
</property>
</class>
</hibernate-mapping>

[/code]


[b]and next the MmGenUser.hbm.xml file is here [/b]
[code]

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated Nov 18, 2008 4:49:02 PM by Hibernate Tools 3.2.2.GA -->
<hibernate-mapping>
<class name="com.cmcltd.itms.security.beans.MmGenUser" schema="FINANCE" table="MM_GEN_USER">
<id name="userId" type="java.lang.Integer">
<column name="USER_ID" precision="6" scale="0"/>
<generator class="assigned"/>
</id>
<property generated="never" lazy="false" name="userName" type="string">
<column length="100" name="USER_NAME" not-null="true"/>
</property>
<property generated="never" lazy="false" name="loginId" type="string">
<column length="12" name="LOGIN_ID" not-null="true"/>
</property>
<property generated="never" lazy="false" name="passwd" type="string">
<column length="50" name="PASSWD" not-null="true"/>
</property>
<property generated="never" lazy="false" name="subSystemId" type="integer">
<column name="SUB_SYSTEM_ID" not-null="true" precision="1" scale="0"/>
</property>
<property generated="never" lazy="false" name="departmentCode" type="string">
<column length="3" name="DEPARTMENT_CODE"/>
</property>
<property generated="never" lazy="false" name="parentTreasuryCode" type="string">
<column length="4" name="PARENT_TREASURY_CODE"/>
</property>
<property generated="never" lazy="false" name="treasuryCode" type="string">
<column length="4" name="TREASURY_CODE"/>
</property>
<property generated="never" lazy="false" name="coCode" type="string">
<column length="6" name="CO_CODE"/>
</property>
<property generated="never" lazy="false" name="ddoCode" type="string">
<column length="9" name="DDO_CODE"/>
</property>
<property generated="never" lazy="false" name="empCode" type="string">
<column length="10" name="EMP_CODE"/>
</property>
<property generated="never" lazy="false" name="userType" type="string">
<column length="1" name="USER_TYPE"/>
</property>
<property generated="never" lazy="false" name="defaultRole" type="integer">
<column name="DEFAULT_ROLE" not-null="true" precision="2" scale="0"/>
</property>
<property generated="never" lazy="false" name="activeFlag" type="string">
<column length="1" name="ACTIVE_FLAG" not-null="true"/>
</property>
<property generated="never" lazy="false" name="lastAccessedBy" type="integer">
<column name="LAST_ACCESSED_BY" precision="5" scale="0"/>
</property>
<property generated="never" lazy="false" name="lastLoginOn" type="timestamp">
<column length="7" name="LAST_LOGIN_ON"/>
</property>
<property generated="never" lazy="false" name="createdTimestamp" type="timestamp">
<column length="7" name="CREATED_TIMESTAMP" not-null="true"/>
</property>
<property generated="never" lazy="false" name="modifiedTimestamp" type="timestamp">
<column length="7" name="MODIFIED_TIMESTAMP" not-null="true"/>
</property>
</class>
</hibernate-mapping>

[/code]

Is there any problem here in these two xml files. Does they conflict anywhere??

PLEASE HELP ME...... I am stucked to this problem for quite a long time unnecessarily...

Have you found this?
Maybe there is another hibernate.cfg.xml somewhere in your classpath?

no sir...... this is the only one hibernate.cfg.xml file in my classpath . this is the only one I am using ..

The link I posted states some other solutions. Did you try them?

Hi all,

I have solved the problem -- :-)

But this was a silly mistake :

1. The table name MdGenActivityUrl was wrongly spelled. it was spelled like MdGenAcitvityUrl. SO mapping could not be found with this table. And the problem was coming .

Anyway, Sorry for disturbing all And thanks for ur all ur help & timings.

Hope to get help from all of u in future again..

Bye !