WLI 8.1 RDBMS Event Generator Problem

Hi,
I am using WLI 8.1 SP4. I have created a Trigger type RDBMSEventGenerator which publishes events in xml format.
It is supposed to poll every 8 seconds.
This event generator works fine if it is created after the server is started.
However, if the server is restarted, the same event generator stops polling completely. No events are published irrespective of the number of inserts made in the specified table.
Could anyone shed some light on why this is happening. I have tried to suspend and resume the event generator several times as well, to no effect.

I would ask in the WebLogic Server - JMS forum.

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RDBMS Event Generator Issue - JDBC Result Set Already Closed

All -
I am having a problem with an RDBMS event generator that has been exposed by our Load Testing. It seems that after the database is under load I get the following exception trace:
<Aug 7, 2007 4:33:06 PM EDT> <Info> <EJB> <BEA-010213> <Message-Driven EJB: PollerMDB_SessionRqt_1186515408009's transaction was rolledback. The transact ion details are: Xid=BEA1-7F8C65474500D80A5B94(218826722),Status=Rolled back. [Reason=weblogic.transaction.internal.AppSetRollbackOnlyException],numRepli esOwedMe=0,numRepliesOwedOthers=0,seconds since begin=0,seconds left=60,XAServerResourceInfo[JMS_Affinity_cgJMSStore_auto_1]=(ServerResourceInfo[JMS_Affi nity_cgJMSStore_auto_1]=(state=rolledback,assigned=wli_int_1),xar=JMS_Affinity_cgJMSStore_auto_1,re-Registered = false),XAServerResourceInfo[ACS.Telcordi a.XA.Pool]=(ServerResourceInfo[ACS.Telcordia.XA.Pool]=(state=rolledback,assigned=wli_int_1),xar=ACS.Telcordia.XA.Pool,re-Registered = false),XAServerReso urceInfo[JMS_Affinity_cgJMSStore_auto_2]=(ServerResourceInfo[JMS_Affinity_cgJMSStore_auto_2]=(state=rolledback,assigned=wli_int_2),xar=null,re-Registered = false),SCInfo[wli_int_domain+wli_int_2]=(state=rolledback),SCInfo[wli_int_domain+wli_int_1]=(state=rolledback),properties=({START_AND_END_THREAD_EQUAL =false}),local properties=({weblogic.jdbc.jta.ACS.Telcordia.XA.Pool=weblogic.jdbc.wrapper.TxInfo@d0b2687}),OwnerTransactionManager=ServerTM[ServerCoordin atorDescriptor=(CoordinatorURL=wli_int_1+128.241.233.85:8101+wli_int_domain+t3+, XAResources={weblogic.jdbc.wrapper.JTSXAResourceImpl, Affinity_cgPool, J MS_Affinity_cgJMSStore_auto_1, ACSDispatcherCP_XA, ACS.Dispatcher.RDBMS.Pool, ACS.Telcordia.XA.Pool},NonXAResources={})],CoordinatorURL=wli_int_1+128.241 .233.85:8101+wli_int_domain+t3+).>
<Aug 7, 2007 4:33:06 PM EDT> <Warning> <EJB> <BEA-010065> <MessageDrivenBean threw an Exception in onMessage(). The exception was:
javax.ejb.EJBException: Error occurred while processing message received by this MDB. This MDB instance will be discarded after cleanup; nested exceptio n is: java.lang.Exception: Error occurred while preparing messages for Publication or while Publishing messages.
javax.ejb.EJBException: Error occurred while processing message received by this MDB. This MDB instance will be discarded after cleanup; nested exception is: java.lang.Exception: Error occurred while preparing messages for Publication or while Publishing messages
java.lang.Exception: Error occurred while preparing messages for Publication or while Publishing messages
at com.bea.wli.mbconnector.rdbms.intrusive.RDBMSIntrusiveQryMDB.fetchUsingResultSet(RDBMSIntrusiveQryMDB.java:561)
at com.bea.wli.mbconnector.rdbms.intrusive.RDBMSIntrusiveQryMDB.onMessage(RDBMSIntrusiveQryMDB.java:310)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:400)
at weblogic.ejb20.internal.MDListener.transactionalOnMessage(MDListener.java:333)
at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:298)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2698)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:2523)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
Caused by: java.sql.SQLException: Result set already closed
at weblogic.jdbc.wrapper.ResultSet.checkResultSet(ResultSet.java:105)
at weblogic.jdbc.wrapper.ResultSet.preInvocationHandler(ResultSet.java:67)
at weblogic.jdbc.wrapper.ResultSet_oracle_jdbc_driver_OracleResultSetImpl.next()Z(Unknown Source)
at com.bea.wli.mbconnector.rdbms.intrusive.RDBMSIntrusiveQryMDB.handleResultSet(RDBMSIntrusiveQryMDB.java:611)
at com.bea.wli.mbconnector.rdbms.intrusive.RDBMSIntrusiveQryMDB.fetchUsingResultSet(RDBMSIntrusiveQryMDB.java:514)
... 8 more
javax.ejb.EJBException: Error occurred while processing message received by this MDB. This MDB instance will be discarded after cleanup; nested exception is: java.lang.Exception: Error occurred while preparing messages for Publication or while Publishing messages
at com.bea.wli.mbconnector.rdbms.intrusive.RDBMSIntrusiveQryMDB.onMessage(RDBMSIntrusiveQryMDB.java:346)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:400)
at weblogic.ejb20.internal.MDListener.transactionalOnMessage(MDListener.java:333)
at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:298)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:2698)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:2523)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
>
I have tried several things and had my team do research but we have not been able to find an answer to the problem.
If anyone can offer any insight as to why we might be getting this error it would be greatly appreciated. Thanks!

i also have same error during load testing, mainly this error
"Unexpected exception while enlisting XAConnection java.sql.SQLException"
i tried rerunning after increasing connection pool sizes, transaction timeout, but no luck, marginal improvement in performance though
also tried changing the default tracking levl to none, but no luck.
i am with 8.1SP5, how about you ?
do share if you are able to bypass these errors
cheers

How to create an RDBMS event generator using wlst on weblogic 10.3

how to create an RDBMS event generator using wlst on weblogic 10.3, i got a code fragment needing class "com.bea.wli.management.configuration.RDBMSEventGenChannelConfiguration"
but i can' t find this class in classpath on weblogic 10.3, pls help me, thanks. code sample is better.

Hi,
RDBMS Event Generator Channel Rule Definition
When you are creating channel rule definitions in the WebLogic Integration Administration Console, it is recommended that you do not use the Back button if you want to resubmit the details on a page.
You should always use the navigation links provided and create a new channel rule definition.
http://download.oracle.com/docs/cd/E13214_01/wli/docs85/deploy/cluster.html
http://download.oracle.com/docs/cd/E13214_01/wli/docs81/relnotes/relnotesLimit.html
http://otndnld.oracle.co.jp/document/products/owli/docs10gr3/pdf/deploy.pdf
This problem has been seen in the past when defining the channel rule for an RDBMS Event Generator if schema name was specified with the incorrect case (i.e. lowercase when it should have been uppercase or vice versa). To that end, it is suggested to change the case of the schema when creating the channel rule
Regards,
Kal

WLST Script for RDBMS Event Generator

Hello WLI Gurus,
I need the WLST Script for RDBMS Event Generator. There was a script in dev2dev but is no longer accessible. I need it for WLI 9.2.
Thanks in advance.
Varun

If you are using a cluster you need to make sure the connection pool and data source are deployed on the admin server. I have had this problem many times before.

RDBMS event generator & JNDI datasources

Hi everyone,
My WLI 8.1 SP5 is going nuts ! I'm under a cluster architecture, WL 8.1 SP6 with Red Hat Linux, JRockit 1.4.2_10. Deploying an application i need to create some RDBMS event generator, but when i do this, i get an NameNotFoundException looking for my jndi datasource ( see below ). The datasource is created and i can work with it, since it's a must for my application. How is it possible that a datasource exists for a web application and does not for an integration event ? Does anyone have any experience about this ? Any help will be very appreciated !!
<18-may-2007 23H47' CEST> <Error> <WLW> <000000> <Error occurred while retrieving the Database Type
javax.naming.NameNotFoundException: Unable to resolve 'DSDataSource' Resolved ; remaining name 'DSDataSource'
at weblogic.jndi.internal.BasicNamingNode.newNameNotFoundException(BasicNamingNode.java:924)
at weblogic.jndi.internal.BasicNamingNode.lookupHere(BasicNamingNode.java:230)
at weblogic.jndi.internal.ServerNamingNode.lookupHere(ServerNamingNode.java:154)
at weblogic.jndi.internal.BasicNamingNode.lookup(BasicNamingNode.java:188)
at weblogic.jndi.internal.WLEventContextImpl.lookup(WLEventContextImpl.java:258)
at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:363)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at com.bea.wli.event.util.EventUtils.getDataSourceConnection(EventUtils.java:640)
at com.bea.wli.oam.rdbmseg.RDBMSChannelValidator.setChannelValues(RDBMSChannelValidator.java:471)
at com.bea.wli.oam.rdbmseg.RDBMSChannelValidator.validate(RDBMSChannelValidator.java:218)
at com.bea.wli.oam.rdbmseg.RDBMSMainServlet.submitChannel(RDBMSMainServlet.java:327)
at com.bea.wli.oam.eg.framework.XEGMainServlet.processRequest(XEGMainServlet.java:88)
at com.bea.wli.oam.eg.framework.XEGMainServlet.doPost(XEGMainServlet.java:151)
at com.bea.wli.oam.core.BaseServlet.userService(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(Unknown Source)
at com.bea.wli.oam.core.BaseServlet.run()Ljava.lang.Object;(Unknown Source)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at com.bea.wli.security.authentication.AuthenticationService.runAs(AuthenticationService.java:109)
at com.bea.wli.oam.core.BaseServlet.secureService(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(Unknown Source)
at com.bea.wli.oam.core.BaseServlet.service(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1077)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:348)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:7047)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)

If you are using a cluster you need to make sure the connection pool and data source are deployed on the admin server. I have had this problem many times before.

New article: Exploring the WebLogic Integration 8.1 RDBMS Event Generator

Dev2Dev has just published an article that you may be interested in:
Exploring the WebLogic Integration 8.1 RDBMS Event Generator
http://dev2dev.bea.com/pub/a/2007/02/rdbms-event-generator.html
If you'd like to write for Dev2Dev on a WebLogic Integration (or any other) topic, please contact me!
Regards,
Jon
Jon Mountjoy - Editor, Dev2Dev - http://dev2dev.bea.com/pub/au/13

If you are using a cluster you need to make sure the connection pool and data source are deployed on the admin server. I have had this problem many times before.

Defining Channel Rules for a RDBMS Event Generator

Hi
I am trying to build my first RDBMS event (http://e-docs.bea.com/wli/docs81/manage/evntgen.html#1123751)
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Jon

In sp3, there is "Application Integration Design Console" avaliable at:
http://localhost:7001/wlai
and you can use this utility to define event generator for DB, but the utility at sp4 is better...

Wtk emulator external event generator problem

Hi all,
I am developing a peer to peer application that uses bluetooth to communicate, I tried setting the longitude and latitude in the external events generator to check if the devices would be in range, and I chose typical values 33S 18E, 32S 17E that would provide a distance > 100m meaning the devices would be out of range of one another, however they still are connecting and sending data to one another despite having set these co-ordinates.
I used the location API to check if the external events generator was working properly, and I can check via the midlet that it has indeed picked up the co-ordinates I have, therefore I am very confused as to why, the devices are still able to connect despite being out of range.
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I am rather desperate as I am on a deadline.
Thank you in advance.

Did you check the WTK User Guide?
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RDBMS Event Generator

The RDBMS EG (from sp4 - it replaces the RDBMS adapter)produces an error when creating the channel rule definition:
'java.lang.illegalArgumentException: illegal group reference at java.util.regex.Matcher.appendReplacement...'
...when generating event triggers on (oracle) tables with colum-names containing '$' (which is end-of-line in java!!)
Is there any workaround (other than change the colum-names, which is not an option here since all DB names are auto-created by another apps.)?
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TH

Is it my question not clear? can someone let me know what am missing. I'm struggling get this working..

RDBMS Code generator Problem!!!

I use weblogic.ejbc to compile my bean but it has an error "Code too long" with try-catch block in myprogram_Weblogic_CMP_RDBMS.java....
What's the problem becouse ejbc generate that file from my weblogig-cmp-rdbms-jar.xml.
I use Weblogic 6.0 service pack 2 and include ejb20.jar and ejb.jar
How can I do that? Please help.
Thankyou

Repost in the CMP section.
(BTW - I think that there is a -keepgenerated option so you can see the
.java.)
Peace,
Cameron Purdy
Tangosol, Inc.
Clustering Weblogic? You're either using Coherence, or you should be!
Download a Tangosol Coherence eval today at http://www.tangosol.com/
"Chutatuch Hemarat" <[email protected]> wrote in message
news:3c5a4c58$[email protected]..
I use weblogic.ejbc to compile my bean but it has an error "Code too long"with try-catch block in myprogram_Weblogic_CMP_RDBMS.java....
What's the problem becouse ejbc generate that file from myweblogig-cmp-rdbms-jar.xml.
I use Weblogic 6.0 service pack 2 and include ejb20.jar and ejb.jar
How can I do that? Please help.
Thankyou

Problems creating RDBMS Event Generators in a WebLogic cluster

Hi Everybody,
I just set up an integration cluster with one admin server and two managed servers into only one computer.
My deployed Application needs an RDBMS Event generator with 5 channel rules to be created and when I create the first channel rule I get this exception:
java.lang.NullPointerException
at com.bea.wli.management.configuration.RDBMSEventGenChannelConfiguration.equals(RDBMSEventGenChannelConfiguration.java:285)
at java.util.LinkedList.indexOf(LinkedList.java:398)
at java.util.LinkedList.contains(LinkedList.java:176)
at java.util.AbstractCollection.removeAll(AbstractCollection.java:354)
at com.bea.wli.management.mbconnector.rdbms.RDBMSEventGenConfigManager.setChannels(RDBMSEventGenConfigManager.java:886)
at com.bea.wli.management.mbconnector.GenericEventGenConfigurationMBeanImpl.setChannels(GenericEventGenConfigurationMBeanImpl.java:59)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
at weblogic.management.internal.DynamicMBeanImpl.invokeSetter(DynamicMBeanImpl.java:1662)
at weblogic.management.internal.DynamicMBeanImpl.setAttribute(DynamicMBeanImpl.java:1109)
at weblogic.management.internal.ConfigurationMBeanImpl.setAttribute(ConfigurationMBeanImpl.java:372)
at com.bea.wli.management.internal.WLIConfigurationMBeanImpl.setAttribute(WLIConfigurationMBeanImpl.java:152)
at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1358)
at com.sun.management.jmx.MBeanServerImpl.setAttribute(MBeanServerImpl.java:1333)
at weblogic.management.internal.RemoteMBeanServerImpl.private_setAttribute(RemoteMBeanServerImpl.java:431)
at weblogic.management.internal.RemoteMBeanServerImpl.setAttribute(RemoteMBeanServerImpl.java:387)
at weblogic.management.internal.MBeanProxy.setAttribute(MBeanProxy.java:735)
at weblogic.management.internal.MBeanProxy.invokeForCachingStub(MBeanProxy.java:469)
at com.bea.wli.management.configuration.GenericEventGenConfigurationMBean_Stub.setChannels([Lcom.bea.wli.management.configuration.GenericEventGenChannelConfiguration;)V(Unknown Source)
at com.bea.wli.oam.eg.framework.XEGHelper.updateEventGenerator(XEGHelper.java:243)
at com.bea.wli.oam.eg.framework.XEGMainServlet.saveGenerator(XEGMainServlet.java:709)
at com.bea.wli.oam.rdbmseg.RDBMSMainServlet.submitChannel(RDBMSMainServlet.java:349)
at com.bea.wli.oam.eg.framework.XEGMainServlet.processRequest(XEGMainServlet.java:88)
at com.bea.wli.oam.eg.framework.XEGMainServlet.doPost(XEGMainServlet.java:151)
at com.bea.wli.oam.core.BaseServlet.userService(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(Unknown Source)
at com.bea.wli.oam.core.BaseServlet.run()Ljava.lang.Object;(Unknown Source)
at
The funny thing is that in my one server development / test production environment I don't have any problems at the time of the RDBMS Event generators...
Please anyone can help me? Any special JMS queue need to be created or something?? I'm becoming desperate!!
Thank you all!
Oscar

Well
At last I've found the answer...
In order to successfully create an RDBMS Event Generator, the creation app (in this case, wliconsole) must have access to the destination datasource. Thus, both connection pool and datasource targeted by the RDBMS EG must be deployed in the same server running the wliconsole.
In this particular case, I just had to redeploy my datasources targetting all servers in the cluster plus the admin server and that's it...
See you...
O.

Using WLST: Unable to create WLI Timer Event Generator

Hello,
I'm trying to create a WLST script, whcih will create Timer Event Generator on WLI 9.2 MP2.
Though to some extent script runs perfect, but it gives error when calling MBean egCfgMBean = getTarget("TimerEventGeneratorss/TimerEventGenerators")
Here is my script:-
import weblogic.Deployer
import com.bea.wli.mbconnector.timer as timereggen
import com.bea.wli.mbconnector.file as fileeggen
import com.bea.wli.management.configuration as wlicfg #Must have wli.jar in classpath
import java.lang.Boolean as bool
import jarray
import sys
print 'Starting the Timer Event Generation Configuration script .... '
if connected != 'true':
print 'Connecting to weblogic server .... '
connect(userName,passWord,URL)
else:
print 'Connected'
try:
print "Creating Timer EG ", timerEgName
timereggen.TimerConnGenerator.main(["-inName", timerEgName,"-outfile", domaindir + "/" + "WLITimerEG_" + timerEgName + ".jar"])
#timereggen.TimerConnGenerator.main(["-inName", timerEgName,"-outfile", domaindir,"-destJNDIName",jndiName])
#timereggen.TimerConnGenerator.main(["-inName", timerEgName,"-outfile", domaindir])
#wlst.config()
custom()
#egCfgMBean = wlst.getTarget("TimerEventGenerators/TimerEventGenerators")
egCfgMBean = getTarget("TimerEventGeneratorss/TimerEventGenerators")
egMBean = egCfgMBean.newTimerEventGenConfigurationMBean(timerEgName)
#egMBean = cmo.getTimerEventGenConfigurationMBeans()
cData = jarray.zeros(1, wlicfg.TimerEventGenChannelConfiguration)
print 'pass one'
cData[0] = wlicfg.TimerEventGenChannelConfiguration()
cData[0].setChannel(channel)
cData[0].setEffective(effectiveTime)
#cData[0].setExpiry(expiryTime)
cData[0].setFrequency(frequency)
cData[0].setMessageContent(message)
cData[0].setCalendarName(calendar)
cData[0].setPublishAsUser(publishAsUser)
egMBean.setChannels(cData);
appName = "WLITimerEG_" + timerEgName
deploy( appName, domaindir + "/" + appName + ".jar", adminServerName, "nostage" )
cd("Applications/" + appName)
set("LoadOrder", 1500)
cd("../..")
print "script returns SUCCESS"
except:
print "ERROR: configuration"
#dumpStack()
# Finished
print 'Disconnecting from server...'
disconnect('y')
print 'Finished.'
exit()
I really need some help to fix this issue.
Thanks
dig

Hi,
RDBMS Event Generator Channel Rule Definition
When you are creating channel rule definitions in the WebLogic Integration Administration Console, it is recommended that you do not use the Back button if you want to resubmit the details on a page.
You should always use the navigation links provided and create a new channel rule definition.
http://download.oracle.com/docs/cd/E13214_01/wli/docs85/deploy/cluster.html
http://download.oracle.com/docs/cd/E13214_01/wli/docs81/relnotes/relnotesLimit.html
http://otndnld.oracle.co.jp/document/products/owli/docs10gr3/pdf/deploy.pdf
This problem has been seen in the past when defining the channel rule for an RDBMS Event Generator if schema name was specified with the incorrect case (i.e. lowercase when it should have been uppercase or vice versa). To that end, it is suggested to change the case of the schema when creating the channel rule
Regards,
Kal

Weblogic 10R3 event generator crash

I deloy my application on weblogic 10R3 flatform, some timer&RDBMS event generator created, most time, it works well,but sometime i find it crashes the RDBMS event generator can't work ,no row be readed,but it do exists in table, and should be readed, what happened to event generator
in the weblogic console, i find the corresponding event generator application is abnormal, in the releated thread pool , available ejb instance size is 0, is it a problem?
in this situation, what can i do is just to delete the specified RDBMS event generator and rereated it , who can help me? i expect your suggestion and troubleshooting, thanks.
Edited by: 918965 on 2012-3-5 下午10:31
Edited by: 918965 on 2012-3-7 下午6:19

I deloy my application on weblogic 10R3 flatform, some timer&RDBMS event generator created, most time, it works well,but sometime i find it crashes the RDBMS event generator can't work ,no row be readed,but it do exists in table, and should be readed, what happened to event generator
in the weblogic console, i find the corresponding event generator application is abnormal, in the releated thread pool , available ejb instance size is 0, is it a problem?
in this situation, what can i do is just to delete the specified RDBMS event generator and rereated it , who can help me? i expect your suggestion and troubleshooting, thanks.
Edited by: 918965 on 2012-3-5 下午10:31
Edited by: 918965 on 2012-3-7 下午6:19

Problems with body email using Email Event Generator

Hi I need to start a workflow when an email is received by a email account. In
order to do that, I built a Email Event Generator that uses the next channel:
<?xml version="1.0"?>
<channels xmlns="http://www.bea.com/wli/broker/channelfile"
          channelPrefix="/cgr"
          xmlns:eg="http://www.bea.com/wli/eventGenerator"
          xmlns:dp="http://www.bea.com/wli/control/dynamicProperties"
          xmlns:oagpo="http://www.openapplications.org/003_process_po_007">
     <channel name ="Rendicion" messageType="none">
          <channel name ="RendicionEmail" messageType="xml"
          qualifiedMessageType="oagpo:PROCESS_PO_007"
          qualifiedMetadataType="eg:EmailEventGenerator"/>
     </channel>
</channels>
I'm using "Suscribe to a Message Broker" oprtion to start my work flow. That option
uses two input variables: com.bea.xml.XmlObject and com.bea.wli.eventGenerator.EmailEventGeneratorDocument.
* @jpd:mb-static-subscription message-metadata="{x1}" message-body="{x0}"
channel-name="/cgr/Rendicion/RendicionEmail"
public void subscription(com.bea.xml.XmlObject x0, com.bea.wli.eventGenerator.EmailEventGeneratorDocument
x1)
//#START: CODE GENERATED - PROTECTED SECTION - you can safely add code
above this comment in this method. #//
// input transform
// parameter assignment
this.body = x0;
this.emailXML = x1;
//#END : CODE GENERATED - PROTECTED SECTION - you can safely add code
below this comment in this method. #//
That configuration only functions when the email has plain text body containing
a xml structure. Other waise that error is showed by the server:
<Oct 24, 2003 4:16:26 PM GMT-05:00> <Error> <WLI-Core> <BEA-530203> <Error while
publishing message: com.bea.wli.mbconnector.
MBConnMDBBase$MBConnectorException: Can't create process variable: com.bea.wli.mbconnector.MBConnMDBBase$MBConnectorException
: Can't read XML (no root element)>
<Oct 24, 2003 4:17:26 PM GMT-05:00> <Error> <WLW> <000000> <Error publishing email:
com.bea.wli.mbconnector.MBConnMDBBase$MBC
onnectorException: Can't create process variable: com.bea.xml.XmlException: error:
Unexpected element: TAG_END>
<Oct 24, 2003 4:17:26 PM GMT-05:00> <Error> <WLI-Core> <BEA-530203> <Error while
publishing message: com.bea.wli.mbconnector.
MBConnMDBBase$MBConnectorException: Can't create process variable: com.bea.xml.XmlException:
error: Unexpected element: TAG_E
ND>
Is it a Bug?, or Is the configuration wrong?
Thank you very much
David

I've got the same issue going on here... I also posted the problem to this newsgroup
earlier today.... please check your log files or server output window to see if
you're also getting the encoding error...
"David Uribe" <[email protected]> wrote:
>
Hi I need to start a workflow when an email is received by a email account.
In
order to do that, I built a Email Event Generator that uses the next
channel:
<?xml version="1.0"?>
<channels xmlns="http://www.bea.com/wli/broker/channelfile"
          channelPrefix="/cgr"
          xmlns:eg="http://www.bea.com/wli/eventGenerator"
          xmlns:dp="http://www.bea.com/wli/control/dynamicProperties"
          xmlns:oagpo="http://www.openapplications.org/003_process_po_007">
     <channel name ="Rendicion" messageType="none">
          <channel name ="RendicionEmail" messageType="xml"
          qualifiedMessageType="oagpo:PROCESS_PO_007"
          qualifiedMetadataType="eg:EmailEventGenerator"/>
     </channel>
</channels>
I'm using "Suscribe to a Message Broker" oprtion to start my work flow.
That option
uses two input variables: com.bea.xml.XmlObject and com.bea.wli.eventGenerator.EmailEventGeneratorDocument.
* @jpd:mb-static-subscription message-metadata="{x1}" message-body="{x0}"
channel-name="/cgr/Rendicion/RendicionEmail"
public void subscription(com.bea.xml.XmlObject x0, com.bea.wli.eventGenerator.EmailEventGeneratorDocument
x1)
//#START: CODE GENERATED - PROTECTED SECTION - you can safely
add code
above this comment in this method. #//
// input transform
// parameter assignment
this.body = x0;
this.emailXML = x1;
//#END : CODE GENERATED - PROTECTED SECTION - you can safely
add code
below this comment in this method. #//
That configuration only functions when the email has plain text body
containing
a xml structure. Other waise that error is showed by the server:
<Oct 24, 2003 4:16:26 PM GMT-05:00> <Error> <WLI-Core> <BEA-530203> <Error
while
publishing message: com.bea.wli.mbconnector.
MBConnMDBBase$MBConnectorException: Can't create process variable: com.bea.wli.mbconnector.MBConnMDBBase$MBConnectorException
: Can't read XML (no root element)>
<Oct 24, 2003 4:17:26 PM GMT-05:00> <Error> <WLW> <000000> <Error publishing
email:
com.bea.wli.mbconnector.MBConnMDBBase$MBC
onnectorException: Can't create process variable: com.bea.xml.XmlException:
error:
Unexpected element: TAG_END>
<Oct 24, 2003 4:17:26 PM GMT-05:00> <Error> <WLI-Core> <BEA-530203> <Error
while
publishing message: com.bea.wli.mbconnector.
MBConnMDBBase$MBConnectorException: Can't create process variable: com.bea.xml.XmlException:
error: Unexpected element: TAG_E
ND>
Is it a Bug?, or Is the configuration wrong?
Thank you very much
David

WLI FTP File Event Generator

Hi,
I'm using a FTP file event Generator from my local machine (Windows) to an AIX machine and I've got this java exception:
2007-05-29 15:28:06,781 ERROR (InternalLogger.java:65) - Unexpected error when parsing file
Throwable: java.util.NoSuchElementException: Unix-List: Invalid Number Format
Stack Trace:
java.util.NoSuchElementException: Unix-List: Invalid Number Format
at com.bea.control.FtpFile.parseUnixListLine(FtpFile.java:189)
at com.bea.control.FtpFile.<init>(FtpFile.java:35)
at com.bea.control.FtpClient.parseFileNames(FtpClient.java:379)
at com.bea.control.FtpClient.getFiles(FtpClient.java:328)
at com.bea.control.FileResource.ftpGetFiles(FileResource.java:1393)
- My Event configuration:
FTP Local Directory: /dir/local/
Directory: /dir/fileDir/{myFile}
Archive Directory: /dir/archive/
Error Directory: /dir/error/
FYI It works fine when I'm using disk file event generator with the same test file.
Some ideas ?
Thx,
Vincent
Edited by VincentLacaes at 05/29/2007 9:14 AM

Hi
This is a problem in WLI 8.1 SP4, and is fixed with a patch.
Please talk to any BEA Customer support Engineer, and ask for patch from CR213993.
Thanks
Ashok

WLI 8.1 RDBMS Event Generator Problem

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