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chomiq
 Post subject: composite-id and association to tables with simple id
PostPosted: Thu Mar 31, 2005 5:05 am 
Newbie

Joined: Thu Mar 31, 2005 4:15 am
Posts: 4
I've got a problem.
I can't bind two tables. In one ( parameter ) I've got composite-id.
All parameters with the same RESID have the same paths ( they can have more then one path ). They can have diferent versions but all with the same RESID have one path.
Secound table has field LEAF <<fk>> that contains resid of parameter.

I have exception during geting parameter object:
MappingException: Foreign key (REQUIREMENT_PATH [LEAF])) must have same number of columns as the referenced primary key (REQUIREMENT_PARAMETER [RESID,HISTORY,VERSION])

What I can do?
How to resolve that problem?
How to change mapping?
Modification structure of tables is dificult because it is working now.
I need REQUIREMENT_PATH table for other objects.
My tables like that:
Code:
       |-----------------|          |-----------------------|
       |REQUIREMENT_PATH |          | REQUIREMENT_PARAMETER |
       |-----------------|          |-----------------------|
       |LEAF <<fk>>      |          | RESID <<pk>>          |
       |PATH     <<pk>>  |          | VERSION <<pk>>        |
       |TYPE             |          | HISTORY <<pk>>        |
       |FLAG             |          | PARAMDEFID            |
       |-----------------|          | PARAMETERVALUE        |
                                    |-----------------------|


Hibernate version:
2.1.7
Mapping documents:
Code:
<class  name="RequirementParameterDTO" table="REQUIREMENT_PARAMETER">
          <composite-id>
                    <key-property column="RESID"   length="10"  name="id" type="string" />
                    <key-property column="HISTORY" length="10"  name="history" type="string" />
                    <key-property column="VERSION" length="10"  name="version" type="string" />
            </composite-id>
         
            <property column="PARAMDEFID" length="10" name="parameterDefinitionId" not-null="true" type="string"  />
          <property column="PARAMETERVALUE" length="2048" name="parameterValue" not-null="false" type="string"  />
          <set name="pathSet" table="REQUIREMENT_PATH" lazy="false" batch-size="100">
                 <key column="LEAF"/>
                 <element column="PATH" type="string"/>
            </set>
       </class>

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:
Code:
net.sf.hibernate.MappingException: Foreign key (REQUIREMENT_PATH [LEAF])) must have same number of columns as the referenced primary key (REQUIREMENT_PARAMETER [RESID,HISTORY,VERSION])
   at net.sf.hibernate.mapping.ForeignKey.setReferencedTable(ForeignKey.java:67)
   at net.sf.hibernate.cfg.Configuration.secondPassCompileForeignKeys(Configuration.java:705)
   at net.sf.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:680)
   at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:798)
   at com.examle.common.util.HibernateUtil.<clinit>(HibernateUtil.java:28)
   at com.examle.logic.user.UserLogic.loginUser(UserLogic.java:444)
   at com.examle.ws.requirement.RequirementServiceImpl.login(RequirementServiceImpl.java:225)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:382)
   at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:279)
   at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:319)
   at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:450)
   at org.apache.axis.server.AxisServer.invoke(AxisServer.java:285)
   at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:637)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
   at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:301)
   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:214)
   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:825)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738)
   at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526)
   at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
   at java.lang.Thread.run(Thread.java:595)
- org.apache.axis.i18n.resource::handleGetObject(toAxisFault00)
- Mapping Exception to AxisFault
java.lang.reflect.InvocationTargetException
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:382)
   at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:279)
   at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:319)
   at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
   at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
   at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
   at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:450)
   at org.apache.axis.server.AxisServer.invoke(AxisServer.java:285)
   at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:637)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
   at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:301)
   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:214)
   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:825)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738)
   at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526)
   at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
   at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ExceptionInInitializerError
   at com.examle.common.util.HibernateUtil.<clinit>(HibernateUtil.java:31)
   at com.examle.logic.user.UserLogic.loginUser(UserLogic.java:444)
   at com.examle.ws.requirement.RequirementServiceImpl.login(RequirementServiceImpl.java:225)
   ... 30 more
Caused by: net.sf.hibernate.MappingException: Foreign key (REQUIREMENT_PATH [LEAF])) must have same number of columns as the referenced primary key (REQUIREMENT_PARAMETER [RESID,HISTORY,VERSION])
   at net.sf.hibernate.mapping.ForeignKey.setReferencedTable(ForeignKey.java:67)
   at net.sf.hibernate.cfg.Configuration.secondPassCompileForeignKeys(Configuration.java:705)
   at net.sf.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:680)
   at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:798)
   at com.examle.common.util.HibernateUtil.<clinit>(HibernateUtil.java:28)
   ... 32 more

Name and version of the database you are using:
Oracle9
The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:
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bsbodden
 Post subject:
PostPosted: Fri Apr 01, 2005 11:25 am 
Newbie

Joined: Fri Jan 16, 2004 2:37 am
Posts: 5
Location: Columbus, Ohio
The error means that your FK in REQUIREMENT_PATH, leaf? needs to match a the PK of the 'containing' the set. What are your PK constraints like? Post the DDL for the DB (at least those two tables) I can give you a hand.
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