USING EJB1.1 AND WEBLOGIC 5.1.0 , i have succesfully deployed an entity bean .i have data in my database but when i use finder methods it returns null .EVEN find/byPrimaryKey returns null
Please suggest me a method
regards
ram
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findByPrimaryKey returning null-why (3 messages)
- Posted by: ram kumar
- Posted on: September 04 2000 06:06 EDT
Threaded Messages (3)
- findByPrimaryKey returning null-why by saurabh agarwal on September 14 2000 11:11 EDT
- findByPrimaryKey returning null-why by VINOD PAI on February 02 2001 06:46 EST
- findByPrimaryKey returning null-why by Anand Sulladmath on March 17 2001 19:18 EST
-
findByPrimaryKey returning null-why[ Go to top ]
- Posted by: saurabh agarwal
- Posted on: September 14 2000 11:11 EDT
- in response to ram kumar
difficult to say without the code
-
findByPrimaryKey returning null-why[ Go to top ]
- Posted by: VINOD PAI
- Posted on: February 02 2001 06:46 EST
- in response to ram kumar
i am also having the same problem,the primarykey class is having four parameters(i.e.,composite key)?Help pls.Thanx in advance.The bean was working perfectly in Weblogic4.5.1.
Its giving runtime expection when the custom finder method is invoked from a stateless session bean:
Fri Feb 02 16:29:07 GMT+05:30 2001:<E> <Adapter> Exception thrown by rmi server: [1334131264
59340425S192.9.200.23:[80,80,7002,7002,80,-1]/262]
java.lang.NullPointerException
at weblogic.ejb.internal.LockManagerImpl.unlock(LockManagerImpl.java:160)
at weblogic.ejb.internal.StatefulEJBCache.unbind(StatefulEJBCache.java:530)
at weblogic.ejb.internal.StatefulEJBCache.releaseEJBContext(StatefulEJBCache.java:34
3)
at weblogic.ejb.internal.StatefulEJBHome.findOrCreateEJBObject(StatefulEJBHome.java:
256)
at weblogic.ejb.internal.StatefulEJBHome.findOrCreateEJBObject(StatefulEJBHome.java:
242)
at com.wsc.ecom.auction.WSCItemBMBeanHomeImpl.pkEnumToEnum(WSCItemBMBeanHomeImpl.jav
a, Compiled Code)
at com.wsc.ecom.auction.WSCItemBMBeanHomeImpl.findByKey(WSCItemBMBeanHomeImpl.java:8
3)
at com.wsc.ecom.auction.WSCItemBMBeanHomeImpl_WLSkel.invoke(WSCItemBMBeanHomeImpl_WL
Skel.java:114)
at weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAdapter.
java, Compiled Code)
at weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHandler.jav
a, Compiled Code)
at weblogic.rmi.extensions.BasicRequestDispatcher.dispatch(BasicRequestDispatcher.ja
va, Compiled Code)
at weblogic.rmi.internal.ServerRequest.sendOneWay(ServerRequest.java, Compiled Code)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java, Compiled Code
)
at com.wsc.ecom.auction.WSCItemBMBeanHomeImpl_WLStub.findByKey(WSCItemBMBeanHomeImpl
_WLStub.java:286)
at com.wsc.ecom.auction.auctionmgr.WSCBidBean.displayBidDetails(WSCBidBean.java, Com
piled Code)
at com.wsc.ecom.auction.auctionmgr.WSCBidBeanEOImpl.displayBidDetails(WSCBidBeanEOIm
pl.java:1264)
at com.wsc.ecom.auction.auctionmgr.WSCBidBeanEOImpl_WLSkel.invoke(WSCBidBeanEOImpl_W
LSkel.java:502)
at weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAdapter.
java, Compiled Code)
at weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHandler.jav
a, Compiled Code)
at weblogic.rmi.extensions.BasicRequestDispatcher.dispatch(BasicRequestDispatcher.ja
va, Compiled Code)
at weblogic.rmi.internal.ServerRequest.sendOneWay(ServerRequest.java, Compiled Code)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java, Compiled Code
)
at com.wsc.ecom.auction.auctionmgr.WSCBidBeanEOImpl_WLStub.displayBidDetails(WSCBidB
eanEOImpl_WLStub.java:1460)
at jsp_servlet._jsp._ecom._auction._display._wscbiddisplay._jspService(_wscbiddispla
y.java, Compiled Code)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java, Com
piled Code)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java, Com
piled Code)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.jav
a, Compiled Code)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.jav
a, Compiled Code)
at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManag
er.java, Compiled Code)
at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java, Compiled
Code)
at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java, Compiled Code)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled Code)
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findByPrimaryKey returning null-why[ Go to top ]
- Posted by: Anand Sulladmath
- Posted on: March 17 2001 19:18 EST
- in response to VINOD PAI
Hi Vinod
If you have found the answer to your problem could u please share it with us. I too am having the same problem with composite primary keys in Weblogic 5.1