EJB-QL with CMR relationship

I have the following:-
COUNTRY has 1-M relationship with its NCAs (members).
I want to get all the Members for a given country, so can you please scan through the descriptors and let me know where I a missing something.
ejb-jar.xml:
COUNTRY:-
<entity>
<description>Entity Bean ( CMP )</description>
<display-name>Country</display-name>
<ejb-name>Country</ejb-name>
<local-home>inspections.ejb.entity.CountryLocalHome</local-home>
<local>inspections.ejb.entity.CountryLocal</local>
<ejb-class>inspections.ejb.entity.CountryBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Long</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Country</abstract-schema-name>
<cmp-field>
<field-name>pkCountry</field-name>
</cmp-field>
<cmp-field>
<field-name>ecdDn</field-name>
</cmp-field>
<cmp-field>
<field-name>active</field-name>
</cmp-field>
<cmp-field>
<field-name>countryCode</field-name>
</cmp-field>
<primkey-field>pkCountry</primkey-field>
</entity>
NCA:-
<entity>
<description>Entity Bean ( CMP )</description>
<display-name>NCA</display-name>
<ejb-name>NCA</ejb-name>
<local-home>inspections.ejb.entity.NCALocalHome</local-home>
<local>inspections.ejb.entity.NCALocal</local>
<ejb-class>inspections.ejb.entity.NCABean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Long</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>NCA</abstract-schema-name>
<cmp-field>
<field-name>pkNca</field-name>
</cmp-field>
<cmp-field>
<field-name>ecdDn</field-name>
</cmp-field>
<cmp-field>
<field-name>active</field-name>
</cmp-field>
<cmp-field>
<field-name>cmrMemberState</field-name>
</cmp-field>
<primkey-field>pkNca</primkey-field>
<query>
<query-method>
<method-name>findAll</method-name>
<method-params/>
</query-method>
<ejb-ql>select object(o) from NCA o</ejb-ql>
</query>
<query>
<description>This finds the NCA based on given country</description>
<query-method>
<method-name>findNCAByCountry</method-name>
<method-params>
<method-param>java.lang.Long</method-param>
</method-params>
</query-method>
<ejb-ql>select object(o) from NCA o, IN (o.cmrMemberState) AS cmr where cmr.pkCountry = ?1</ejb-ql>
</query>
</entity>
================================================
orion-ejb-jar.xml
COUNTRY:-
<entity-deployment name="Country" data-source="jdbc/DBCorporate" table="CORE.COUNTRY" copy-by-value="false" exclusive-write-access="false">
<primkey-mapping>
<cmp-field-mapping name="pkCountry" persistence-name="PK_COUNTRY" persistence-type="NUMBER(10)"/>
</primkey-mapping>
<cmp-field-mapping name="pkCountry" persistence-name="PK_COUNTRY" persistence-type="NUMBER(10)"/>
<cmp-field-mapping name="ecdDn" persistence-name="ECD_DN" persistence-type="VARCHAR2(4000)"/>
<cmp-field-mapping name="countryCode" persistence-name="COUNTRY_CODE" persistence-type="VARCHAR2(2)"/>
<cmp-field-mapping name="NCA_cmrMemberState">
<collection-mapping table="CORE.NCA">
<primkey-mapping>
<cmp-field-mapping>
<entity-ref home="Country">
<cmp-field-mapping name="cmrMemberState_pkMs" persistence-name="FK_COUNTRY" persistence-type="NUMBER(10)"/>
</entity-ref>
</cmp-field-mapping>
</primkey-mapping>
<value-mapping type="inspections.ejb.entity.NCALocal" immutable="true">
<cmp-field-mapping>
<entity-ref home="NCA">
<cmp-field-mapping name="pkNca" persistence-name="PK_NCA" persistence-type="NUMBER(10)"/>
</entity-ref>
</cmp-field-mapping>
</value-mapping>
</collection-mapping>
</cmp-field-mapping>
<entity-deployment>
NCA:-
<entity-deployment name="NCA" data-source="jdbc/DBCorporate" table="CORE.NCA" copy-by-value="false" exclusive-write-access="false">
<primkey-mapping>
<cmp-field-mapping name="pkNca" persistence-name="PK_NCA" persistence-type="NUMBER(10)"/>
</primkey-mapping>
<cmp-field-mapping name="pkNca" persistence-name="PK_NCA" persistence-type="NUMBER(10)"/>
<cmp-field-mapping name="ecdDn" persistence-name="ECD_DN" persistence-type="VARCHAR2(4000)"/>
<cmp-field-mapping name="cmrMemberState" persistence-name="FK_COUNTRY">
<entity-ref home="Country">
<cmp-field-mapping persistence-name="FK_COUNTRY" persistence-type="NUMBER(10)"/>
</entity-ref>
<entity-deployment>
============================================================
DEPLOY ERROR:-
05/08/24 11:20:18 Auto-deploying - inspections-EJB.jar (No previous deployment found)...
05/08/24 11:20:25 Encountered "IN ( o . cmrMemberState" at line 1, column 13.
Was expecting one of:
"AbstractSchemaName" ...
"IN" "(" "IdentificationVar" "." "SingleValuedCmrField" ...
"IN" "(" "IdentificationVar" "." "CollectionValuedCmrField" ...
EJB QL statement : 'select object(o) from NCA o, IN (o.cmrMemberState) AS cmr where cmr.pkCountry = ?1'
EJB QL method : public abstract java.util.Collection inspections.ejb.entity.NCALocalHome.findNCAByCountry(java.lang.Long) throws javax.ejb.FinderException

OC4J used is 10g

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Caused by: java.io.FileNotFoundException: Unable to find ejb-jar with uri ***.jar in ear at C:\***\split_src
at weblogic.ejb.spi.EJBJar.<init>(EJBJar.java:81)
at weblogic.ejb.container.deployer.EJBModule.buildClassFinder(EJBModule.java:201)
at weblogic.ejb.container.deployer.EJBModule.init(EJBModule.java:313)

Hi Ten,
FYI, just by placing the ejb jar inside EAR project it will not be picked up for deployment. The EJB module has to be defined on EAR Module Assembly, and the steps are:
> EAR Project | Properties, Deployment Assembly - Add EJB module
NOTE: To verify the dependency you could try to export the EAR project to an .ear file. If the exported .ear file bundles ejb jar then deployment should work fine.
As far as the deployment mode, OEPE supports WebLogic Split-source (default) and Exploded archive. In the default split-source mode, the .beabuild.txt contains the mapping to the actual files whereas in exploded archive the files are copied over to deployment staging location.
Steps to modify deployment mode:
> In the server view, right click on server configuration | Properties, select WebLogic | Publishing
Please make sure the ejb module is defined appropriately and let me know if this resolves the issue.
Thanks,
Ram

Unable to publish - Unable to find ejb-jar with uri itr-ejbs.jar in ear

I'm using Weblogic 10.3.4 with Eclipse Juno before i was with Eclipse Galileo. Since the update i'm not able to publish my ear anymore.
I search on the internet the explanation of this stacktrace but i don't find a understandable answer so i ask to you :D
<5 oct. 2012 12 h 30 CEST> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1349433008242' for task '0'. Error is: 'weblogic.application.ModuleException: '
weblogic.application.ModuleException:
     at weblogic.ejb.container.deployer.EJBModule.init(EJBModule.java:334)
     at weblogic.application.internal.flow.ModuleListenerInvoker.init(ModuleListenerInvoker.java:167)
     at weblogic.application.internal.flow.InitModulesFlow.initModule(InitModulesFlow.java:285)
     at weblogic.application.internal.flow.InitModulesFlow.initModules(InitModulesFlow.java:298)
     at weblogic.application.internal.flow.InitModulesFlow.prepare(InitModulesFlow.java:330)
     Truncated. see log file for complete stacktrace
Caused By: java.io.FileNotFoundException: Unable to find ejb-jar with uri itr-ejbs.jar in ear at D:\dev\workspaces\.metadata\.plugins\org.eclipse.core.resources\.projects\itr-ear\beadep\citron_domain\itr-ear\split_src
     at weblogic.ejb.spi.EJBJar.<init>(EJBJar.java:81)
     at weblogic.ejb.container.deployer.EJBModule.buildClassFinder(EJBModule.java:201)
     at weblogic.ejb.container.deployer.EJBModule.init(EJBModule.java:313)
     at weblogic.application.internal.flow.ModuleListenerInvoker.init(ModuleListenerInvoker.java:167)
     at weblogic.application.internal.flow.InitModulesFlow.initModule(InitModulesFlow.java:285)
     Truncated. see log file for complete stacktrace
>
<5 oct. 2012 12 h 30 CEST> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application 'itr-ear'.>
<5 oct. 2012 12 h 30 CEST> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.application.ModuleException:
     at weblogic.ejb.container.deployer.EJBModule.init(EJBModule.java:334)
     at weblogic.application.internal.flow.ModuleListenerInvoker.init(ModuleListenerInvoker.java:167)
     at weblogic.application.internal.flow.InitModulesFlow.initModule(InitModulesFlow.java:285)
     at weblogic.application.internal.flow.InitModulesFlow.initModules(InitModulesFlow.java:298)
     at weblogic.application.internal.flow.InitModulesFlow.prepare(InitModulesFlow.java:330)
     Truncated. see log file for complete stacktrace
Caused By: java.io.FileNotFoundException: Unable to find ejb-jar with uri itr-ejbs.jar in ear at D:\dev\workspaces\.metadata\.plugins\org.eclipse.core.resources\.projects\itr-ear\beadep\citron_domain\itr-ear\split_src
     at weblogic.ejb.spi.EJBJar.<init>(EJBJar.java:81)
     at weblogic.ejb.container.deployer.EJBModule.buildClassFinder(EJBModule.java:201)
     at weblogic.ejb.container.deployer.EJBModule.init(EJBModule.java:313)
     at weblogic.application.internal.flow.ModuleListenerInvoker.init(ModuleListenerInvoker.java:167)
     at weblogic.application.internal.flow.InitModulesFlow.initModule(InitModulesFlow.java:285)
     Truncated. see log file for complete stacktrace
>Thank You

Hi,
It seems one of your ejb jar is missing from the current file location.
D:\dev\workspaces\.metadata\.plugins\org.eclipse.core.resources\.projects\itr-ear\beadep\citron_domain\itr-ear\split_src
you can make it manually copied to this location and build the project again so that it can able to deploy propertly.
Now one more thing you can do open a ticket with oracle support for better assistance.
Regards,
Kal

How to create sap query with "or" relationship

dear experts,
I need a report to display the employee whoese WSR is
changed in the month for infotype 0007.
that is ,we want to search with selection
begda OR endda between 2008-01-01 and 2008-01-31.
how to create sap query with "or" relationship?

hi use like this,
CALL FUNCTION 'HR_READ_INFOTYPE'
EXPORTING
    pernr                 = p_pernr
    infty                   = '0007'
   BEGDA                = p_date1
   ENDDA                 = p_date2
TABLES
    infty_tab             = itab .
hi use this by passing the pernr to fm and giving the dates low and high in the p_date1 and p_date2.
loop at itab where condition.
endloop.
may it helps u,
regards,
venkat.

How to set this filters with 'or' relationship

Hi Pros,
      I have a query as follows, rows and columns are all in structures.
                                                   regular_employees
             active_employees
             lay_off_employees
     I want to set up filter as ' employ_status = 0 or employ_subgroup =2' for this query, please tell me how to set this filters with 'or' relationship.

Hi Yifei,
Create a formula and enter this (let's name this FORMULA_KF):
((EMPLOY_STATUS = 0) OR (EMPLOY_SUBGROUP = 2)) * enter value IF_TRUE + enter value IF_FALSE
Then create the condition to HIDE the rows having those values to be filtered (if this is your purpose)..
Like,
FORMULA_KF <> 1
Is this what you want mate?
Regards,
Loed

EJB-QL with Date parameter

Hi All,
I have used the follwing EJB-QL with java.sql.Date as one of the parameter.
<query-method>
<method-name>findByLeaveEmpTypeDateStatus</method-name>
<method-params>
<method-param>java.lang.Integer</method-param>
<method-param>java.lang.Integer</method-param>
<method-param>java.sql.Date</method-param>
<method-param>java.lang.String</method-param>
</method-params>
</query-method>
<ejb-ql>
<![CDATA[select object(o) from LeaveBean o where o.leaveId = ?1
            and o.empTypeId = ?2 and o.createdDate = ?3 and o.status = ?4]]>
</ejb-ql>
The server log throws the following exception.
Test Name : tests.ejb.entity.ejbql.EjbQLFromCmpEntityDescriptor
Test Assertion : EJB 2.0 Spec Chapter 10 Container managed persistent
queries should comply with specification in its sytax and semantic rules
Test Description : Error: [ select object(o) from LeaveBean o where
o.leaveId = ?1 and o.empTypeId = ?2 and o.createdDate = ?3 and o.status = ?4 ]
has parsing error(s)
Exception occured : [Invalid type for expression (o.createdDate = ?3)
EJB QL statement : 'select object(o) from LeaveBean o where o.leaveId = ?1
and o.empTypeId = ?2 and o.createdDate = ?3 and o.status = ?4'
EJB QL method    : public abstract LeaveLocal LeaveLocalHome.findByLeaveEmpTypeDateStatus
(java.lang.Integer,java.lang.Integer,java.sql.Date,java.lang.String)
throws javax.ejb.FinderException
All the ejb-ql statements with Date as parameter only are throwing the above exception.
Instead of java.sql.Date, I have tried with Timestamp and Long, but the same exception throws.
I am using Oracle as my DB.
The same application with Date as parameter works fine with Weblogic and JBoss.
--Muthu.

We are having the same problem: We have timestamps in the database and the ejbql is this:
SELECT Object(e) FROM EstimateOrder e WHERE e.idDistributor = ?1 and e.ordDateEntered > ?2 and e.ordDateEntered < ?3
The verifier gives this error:
Exception occured : [Invalid type for expression (e.ordDateEntered > ?2)
Can timestamps be used as input params in ejbql and the used in comparisons? We tried the "between" also with the same results.

New To Iplanet app server.Can some one help me getting started by delpoying and calling one of each of these:JSP,Servlet,EJB.Tried with iplanet docs..didnt quite get it. thanx

Hi,
What is that you are trying to accomplish ? Is it deployment or
trying to develop applications ? Are you getting any errors ? If so,
please post them to help you. I think the documentation is the best place
for you to begin with.
Regards & Happy New Year
Raj
Arif Khan wrote:
New To Iplanet app server.Can some one help me getting started by
delpoying and calling one of each of these:JSP,Servlet,EJB.Tried with
iplanet docs..didnt quite get it. thanx
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