Using int and SERIAL as datatypes in cmp Beans.

Hi
I�m using a postgresql database with my appserver 7.
I have some trouble using some of the �normal� db functions.
Ex SERIAL (or auto_number). Is it possible to create a create method in a cmp bean using SERIAL? I�m using SERIAL as the primary key.
I also could need to use �LIKE� and �order by�. How can I use these in finder methods?
Hope someone can help me.
Best regards
Kristian Gr�nli

Hi Kristian,
AppServer 7 does not support CMP beans with primary key values inserted by the database. However you can use an Unknown Primary Key feature and allow CMP container to provide the values.
AppServer 7 provides support for all EJB QL features defined in EJB 2.0 spec.
Regards,
-marina

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Tia
using oracle 9.2.02

Hello
Joining v$session (sql_id) with v$sql (sql_id) you have the program_id.
Joining v$sql (program_id) with dba_objects (object_id) and you have the proc/pkg
Something like this:
select rpad(s.sid || ',' || s.serial#, 10) sid
, p.spid
, to_char(sysdate - (s.last_call_et / 86400),'HH24:MI:SS') "LASTCALL"
, to_char(s.LOGON_TIME,'dd/mm HH24:MI:SS') logon
, rpad(substr(lower(s.username), 1, 10), 10) usr
, rpad(substr(nvl(lower(s.osuser), 'n/a'), 1, 10), 10) osu
, rpad(lower(decode(lower(trim(s.terminal)), 'unknown', substr(s.machine, 1, instr(s.machine, '.')-1), null
, s.machine, s.terminal)),15) mcn
, s.sql_id
, o.object_name
from v$session s, v$process p, v$sql q, dba_objects o
where s.status = 'ACTIVE'
and s.username is not null
and p.addr = s.paddr
and q.sql_id = s.sql_id
and q.program_id = o.object_id
order by 5;
Regards
Edited by: ERadaell on 16/06/2011 11:31
Edited by: ERadaell on 16/06/2011 11:33
Edited by: ERadaell on 16/06/2011 11:37

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See below for the stack trace
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Extract from set-environment:
SET DB_CLASSPATH=
SET PATH=%PATH%;%WEBLOGIC_HOME%\bin\oci815_8;%WLCS_ORACLE_HOME%\bin
SET
SQLPATH=C:\WebLogicCommerceServer3.2\db\oracle816;C:\WebLogicCommerceServer3
.2\db\oracle816\event;
Extract from weblogic.properties:
weblogic.jdbc.connectionPool.commercePool=\
url=jdbc:weblogic:oracle,\
driver=weblogic.jdbc.oci.Driver,\
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Here is what I mean : ejbc uses the library
c:\weblogic\lib\persistence\WebLogic_RDBMS.jar And this library has changed
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entity beans fail to update.
If I just replace that WebLogic_RDBMS.jar with the previous one (from SP6),
and without changing anything else, our CMP beans work fine. I did not
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One of the generated files in the jar (for our bean
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NEW, ejbc ran with SP10 WebLogic_RDBMS.jar : visibilitybean.targetCompanyId
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Similar differences for the SETbigdecimal.
Dunno if that will help, but I'm attaching the 2 jar files with explicit
names.
Damn that was long, I hope someone will read it... Thanks for any help on
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Nicolas Lejeune
Stack trace:
mer. oct. 03 12:16:22 CEST 2001:<I> <EJB JAR deployment
C:/WebLogicCommerceServer3.2/lib/foundation.jar> Exception in
non-transactional EJB invoke:
java.rmi.UnexpectedException: Unexpected exception in
com.b2boost.visibility.VisibilityBean.getVisibilityId():
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at weblogic.jdbcbase.oci.Statement.executeUpdate(Statement.java:980)
at
weblogic.jdbc20.pool.PreparedStatement.executeUpdate(PreparedStatement.java:
47)
at
com.b2boost.visibility.VisibilityPSWebLogic_CMP_RDBMS.update(VisibilityPSWeb
Logic_CMP_RDBMS.java:446)
at
com.b2boost.visibility.VisibilityPSWebLogic_CMP_RDBMS.store(VisibilityPSWebL
ogic_CMP_RDBMS.java:376)
at
weblogic.ejb.internal.EntityEJBContext.store(EntityEJBContext.java:192)
at
weblogic.ejb.internal.EntityEJBContext.beforeCompletion(EntityEJBContext.jav
a:227)
at
weblogic.ejb.internal.StatefulEJBObject.postInvokeNoTx(StatefulEJBObject.jav
a:355)
at
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at
com.b2boost.visibility.VisibilityBeanEOImpl.getVisibilityId(VisibilityBeanEO
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at
com.b2boost.visibility.pipeline.LoadFirstVisibilityRequestPC.process(LoadFir
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at
com.beasys.commerce.foundation.pipeline.PipelineExecutorImpl.process(Pipelin
eExecutorImpl.java:193)
at
com.beasys.commerce.foundation.pipeline.PipelineExecutorImplEOImpl.process(P
ipelineExecutorImplEOImpl.java:56)
at
com.beasys.commerce.foundation.pipeline.PipelineExecutorImplEOImpl_ServiceSt
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at
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at
com.beasys.commerce.webflow.PipelineProcessor.process(PipelineProcessor.java
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at
com.beasys.commerce.webflow.WebflowAdvisor.handleTarget(WebflowAdvisor.java:
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at
com.beasys.commerce.webflow.WebflowAdvisor.processTarget(WebflowAdvisor.java
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at
com.b2boost.framework.B2boostPortalDestinationDeterminer.determineDestinatio
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at
com.beasys.commerce.foundation.flow.FlowManager.service(FlowManager.java:438
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
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at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
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at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:886)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContext
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at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:392)
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[Visibility_generated_with_SP6_weblogic_rdbms_jar.jar]
[Visibility_generated_with_SP10_weblogic_rdbms_jar.jar]

You are using WebLogic jDriver for Oracle which needs exact version of OCI API, that comes with the Oracle client installation. Ensure that you have installed the right Oracle client version. And updated the PATH properly.
I notice that you have
bin/oci815_8
oracle816
Thsi looks liek the inconsistency in your environment.
What you need to do is
1. find oci817_8 and place that in the PATH.
2. install oracle 817 and use that client and set the ORACLE_HOME environment variable and the PATH properly.
Try this and see if it helps.
BTW - WLS 5.1 is EOL

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[private data removed]

Can I use the same serial number for mac and pc?

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No, you have the web site version because this applies:
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Mylenium

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Regards,
Rave

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Using int and SERIAL as datatypes in cmp Beans.

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