SV: Primarkey is 0

[Patrik Andersson]

Title: Primarkey is 0

I did further tests. When I do findByPrimarykey on CategoryHome with one of the id:s that exist in the database. Get get nothing at all. It throws a RemoteException with a nested NPE.

 

com.evermind.server.rmi.OrionRemoteException: Error in ejbLoad: java.lang.NullPointerException
        at CategoryHome_EntityHomeWrapper9.findExistingEntity(CategoryHome_EntityHomeWrapper9.java:69)
        at CategoryHome_EntityHomeWrapper9.findByPrimaryKey(CategoryHome_EntityHomeWrapper9.java:224)
        at com.cypoint.patrik.gunnar_se.servlet.ControllerServlet.onListCategoriesCommand(ControllerServlet.java:102)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.cypoint.patrik.gunnar_se.abstractmanager.servlet.CommandDispatcher.invokeMethod(AbstractManagerServlet.java:169)
        at com.cypoint.patrik.gunnar_se.abstractmanager.servlet.CommandDispatcher.dispatchCommand(AbstractManagerServlet.java:288)
        at com.cypoint.patrik.gunnar_se.abstractmanager.servlet.AbstractManagerServlet.doGet(AbstractManagerServlet.java:62)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:190)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:302)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:329)
        at com.evermind.server.http.d4.s3(JAX)
        at com.evermind.server.http.d4.include(JAX)
        at com.evermind.server.http.EvermindPageContext.include(JAX)
        at __jspPage10_leftFrame_jsp._jspService(__jspPage10_leftFrame_jsp.java:31)
        at com.orionserver.http.OrionHttpJspPage.service(JAX)
        at com.evermind.server.http.HttpApplication.xu(JAX)
        at com.evermind.server.http.JSPServlet.service(JAX)
        at com.evermind.server.http.d4.s3(JAX)
        at com.evermind.server.http.d4.s1(JAX)
        at com.evermind.server.http.eg.s9(JAX)
        at com.evermind.server.http.eg.dr(JAX)
        at com.evermind.util.f.run(JAX)

 

        Nested exception is:
java.lang.NullPointerException
        at java.io.ObjectInputStream.readFullyInternal(Unknown Source)
        at java.io.ObjectInputStream.bufferData(Unknown Source)
        at java.io.ObjectInputStream.readShort(Unknown Source)
        at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
        at java.io.ObjectInputStream.<init>(Unknown Source)
        at com.evermind.io.kq.<init>(JAX)
        at com.evermind.server.ejb.gw.<init>(JAX)
        at com.evermind.server.ejb.EntityEJBObject.deSerialize(JAX)
        at Category_EntityBeanWrapper0.loadState(Category_EntityBeanWrapper0.java:665)
        at CategoryHome_EntityHomeWrapper9.findExistingEntity(CategoryHome_EntityHomeWrapper9.java:33)
        at CategoryHome_EntityHomeWrapper9.findByPrimaryKey(CategoryHome_EntityHomeWrapper9.java:224)
        at com.cypoint.patrik.gunnar_se.servlet.ControllerServlet.onListCategoriesCommand(ControllerServlet.java:102)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.cypoint.patrik.gunnar_se.abstractmanager.servlet.CommandDispatcher.invokeMethod(AbstractManagerServlet.java:169)
        at com.cypoint.patrik.gunnar_se.abstractmanager.servlet.CommandDispatcher.dispatchCommand(AbstractManagerServlet.java:288)
        at com.cypoint.patrik.gunnar_se.abstractmanager.servlet.AbstractManagerServlet.doGet(AbstractManagerServlet.java:62)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:190)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:302)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:329)
        at com.evermind.server.http.d4.s3(JAX)
        at com.evermind.server.http.d4.include(JAX)
        at com.evermind.server.http.EvermindPageContext.include(JAX)
        at __jspPage10_leftFrame_jsp._jspService(__jspPage10_leftFrame_jsp.java:31)
        at com.orionserver.http.OrionHttpJspPage.service(JAX)
        at com.evermind.server.http.HttpApplication.xu(JAX)
        at com.evermind.server.http.JSPServlet.service(JAX)
        at com.evermind.server.http.d4.s3(JAX)
        at com.evermind.server.http.d4.s1(JAX)
        at com.evermind.server.http.eg.s9(JAX)
        at com.evermind.server.http.eg.dr(JAX)
        at com.evermind.util.f.run(JAX)

What is this?

 

regards,

Patrik Andersson