ESB fault framework

Does ESB have a fault framework which is equivalent to the BPEL fault framework in 10.1.3.3 version. Is it possible for ESB to define the same characteristics as we have in BPEL fault framework to handle errors like retrying,custom handling of exceptions etc.
Regards,
M.Rajesh

I have a ESB system which has a routing service and a SOAP service which invokes a webservice. The webservice has fault messages defined. Can my ESB system handle the fault propagated by the webservices and take corresponding action like retry for 2 times then log the error to BAM and then send a notification message. Please let me know if we can handle such kind of scenario in ESB.
Regards,
M.Rajesh

Similar Messages

Fault Policy Resolution in Fault Framework

Hello Gurus,
A simple doubt regarding fault-policy file resolution:
There are two places where you can specify a policy file:
1) In composite.xml file. E.g.
<property name="oracle.composite.faultPolicyFile">oramds://apps/faultpolicyfiles/fault-policies.xml</property>
2) In fault-bindings.xml file. E.g.
<faultPolicyBindings ...>
<composite faultPolicy="FusionMidFaults"/>
</faultPolicyBindings>
When both are specified at same level, let's say at composite level as above, which one will take precedence over the other?
Thanks-
Ashish

Hi,
I don't know the answer but in 11g they should be in MDS. Second option was used in 10g. I guess it's still there just for backwards compatibility.
Regards,
Milan

Fault framework for synchronous Bpel process

Hi all,
Do fault policies work for Synchronous Bpel process? I have created a Synchronous Bpel process which invokes a JMS service. In this case if the process errors out due to binding fault, my instance is getting timed out and it's neither going to fault policies nor CatchAll block. Is it normal behaviour oris it happening only in this case? please help.
Regards
Raju

Hello Raju,
yes fault policies absolutely work for sync Bpel processes, please check if you have defined the Binding fault in your fault policy and also in your bindings.
if you have defined them in your policies then the control will jump to the policies first do the respective action defined.
so do check again...
Good luck..
vny.

How Handle ESB business Faults using Error Hospital

Hai Everyone
I am trying to configure Error Hospital for both BPEL & ESB faults. I`ve successfully configured it for BPEL and am trying to do that for ESB. I found that Fault Management can`t be done for ESB. Is that true ?
If thats true, then I was thinking of a solution:
1) Throw Fault from ESB to BPEL Service Invoker
2) BPEL Invoke activity fails
3) BPEL fault policy will be used.
Now I am struck in throwing fault using XSL transformation from ESB service wsdl to BPEL, but my BPEL invoke activity doesnt understand the fault from wsdl and just thinks that as the output and succeeds.
Is there anyway to get around this ?
cheers
Srini

Nagakiran-
As long as the fault is thrown by external service, you could handle the same ways as system fault.
Below URL could show some example:
http://www.it-eye.nl/weblog/2009/02/14/oracle-bpel-fault-policy-framework-handling-custom-business-faults/
-Sridhar

Sending a Fault to the ESB from a Custom Pipeline

If our custom pipeline throws an exception.
Is there a way to generate an ESB Fault Message with it, and send it to the ESB?
Once in the ESB Database, our other process(es) will pick it up.

You need to call the Exception Handling Web Service:
https://msdn.microsoft.com/en-us/library/ee250049(v=bts.10).aspx
Generate a proxy for it based on the WSDL and then call the proxy from your pipeline component. You may want to create a helper method to convert some simple parameters that you pass into the Fault object types needed for calling the proxy. You will
also need to add the appropriate WCF client configuration to the BizTalk config file.
You should make sure that any exceptions from calling the Exception Handling Web Service are caught and logged using relatively foolproof logging (like the Windows Event Log).

Getting the payload from a faulted process

I'm using the fault framework and I need to know how to get the payload from the faulted process. I have a custom java logger that uses the locator API, but I'm finding out that this will only work if the process has been persisted to the dehydration store. Is there another way to get the payload? I know I can use checkpoint/wait within the bpel process to force dehydration but I'm looking for another alternative

The problem is the cube instance table has not been populated yet for the instance. So from a faulted instance that has NOT been dehydrated to cube instance, how will I get to the invoke_message table, or how will I get the payload from the faulted instance.
I'm able to get the document fine when the cube_instance table is populated, my problem is sometimes the instance has not been dehydrated and cube_instance is not available. So from a faulted instance how will I get to the invoke_message table without using the cube_instance table

EJB adapter errors are not catched by the composite fault handler

Hi,
I got a serious problem in soa suite 11g ps3 that ejb adapter failures are not catched by the soa suite fault framework.
for example when I do a persist of an entity on a EJB session bean and I dont provide all required fields I get a rollback error when the BPEL component is finished.
Instance ID bpel:142089
The transaction was rolled back. The work performed for bpel instance "142089" was rolled back, but the audit trail has been saved for this instance
Error Code: 1400
Call: INSERT INTO INFORMATIELEVERINGEN (ID, DATUM_BEWAREN_TOT, BEWAARTERMIJN_IN_DAGEN, GEBRUIKER, ADRES_WAARNAAR_VERSTUURD, OUTPUTPRODUCT_TYPE, INTERMEDIAIR_PRODUKT, INHOUD_VERSTREKKING, RIN_ID, DETAIL_3, DETAIL_1, DETAIL_2, KETEN_OBJECT_TYPE, ORG_ID, TIG_ID, DATUM_SAMENSTELLING, KETEN_OBJECT_ID) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
bind => [314, null, null, null, test, null, null, null, null, null, null, null, null, 1, 1, 2011-09-27, 42]
Query: InsertObjectQuery([email protected])
This error contained an exception thrown by the message handler.
Check the exception trace in the log (with logging level set to debug mode).
ORABPEL-05002
Message handle error.
error while attempting to process the message "com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessage"; the reported exception is: Error committing transaction:; nested exception is: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: ORA-01400: cannot insert NULL into ("VSG"."INFORMATIELEVERINGEN"."OUTPUTPRODUCT_TYPE")
what I did is to set idemponent = false on the partnerlink but then the invoke fails instead of the bpel ( same error ) and still no compensate or catch in bpel.
Added the fault policies to the composite and rethrowed the error to BPEL. Still no luck.
But then replaced the EJB adapter with the db adapter which does the same insert as the EJB and I got a nice bpelx:bindingFault which I can catch and handle.
thanks

Here is the total error message
[2011-09-29T19:33:28.316+02:00] [soa_server1] [ERROR] [] [oracle.soa.bpel.engine.dispatch] [tid: orabpel.invoke.pool-4.thread-3] [userId: <anonymous>] [ecid: 4af4f9da03d6b2c4:-1e444ff3:132b61dbaea:-8000-0000000000000312,0:1:100000005] [APP: soa-infra] failed to handle message[[
java.sql.SQLIntegrityConstraintViolationException: ORA-01400: Kan geen NULL invoegen in ("HR"."INFORMATIELEVERINGEN"."OUTPUTPRODUCT_TYPE").
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:457)
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:405)
     at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:889)
     at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:476)
     at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:204)
     at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:540)
     at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:217)
     at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1079)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1466)
     at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3752)
     at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3887)
     at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1508)
     at weblogic.jdbc.wrapper.PreparedStatement.executeUpdate(PreparedStatement.java:172)
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:788)
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:863)
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:583)
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:526)
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeCall(AbstractSession.java:980)
     at org.eclipse.persistence.internal.sessions.IsolatedClientSession.executeCall(IsolatedClientSession.java:131)
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:206)
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:192)
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:341)
     at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162)
     at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177)
     at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:465)
     at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
     at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
     at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:290)
     at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
     at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:740)
     at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:643)
     at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
     at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
     at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2908)
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1291)
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1273)
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1233)
     at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:224)
     at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:123)
     at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3348)
     at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1422)
     at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:610)
     at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1527)
     at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.issueSQLbeforeCompletion(UnitOfWorkImpl.java:3181)
     at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:332)
     at org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:157)
     at org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68)
     at weblogic.transaction.internal.ServerSCInfo.doBeforeCompletion(ServerSCInfo.java:1239)
     at weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.java:1214)
     at weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo.java:116)
     at weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(ServerTransactionImpl.java:1316)
     at weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTransactionImpl.java:2132)
     at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:272)
     at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:239)
     at weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:622)
     at weblogic.ejb.container.internal.BaseLocalObject.__WL_postInvokeTxRetry(BaseLocalObject.java:455)
     at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:52)
     at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.handleInvoke(Unknown Source)
     at com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessageHandler.handle(InvokeInstanceMessageHandler.java:35)
     at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:140)
     at com.collaxa.cube.engine.dispatch.BaseDispatchTask.process(BaseDispatchTask.java:88)
     at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:64)
     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
     at java.lang.Thread.run(Thread.java:662)
[2011-09-29T19:33:28.332+02:00] [soa_server1] [ERROR] [] [oracle.soa.bpel.engine.dispatch] [tid: orabpel.invoke.pool-4.thread-3] [userId: <anonymous>] [ecid: 4af4f9da03d6b2c4:-1e444ff3:132b61dbaea:-8000-0000000000000312,0:1:100000005] [APP: soa-infra] Failed to handle dispatch message ... exception ORABPEL-05002[[
Message handle error.
error while attempting to process the message "com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessage"; the reported exception is: Error committing transaction:; nested exception is: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: ORA-01400: Kan geen NULL invoegen in ("HR"."INFORMATIELEVERINGEN"."OUTPUTPRODUCT_TYPE").
Error Code: 1400
Call: INSERT INTO INFORMATIELEVERINGEN (ID, DATUM_BEWAREN_TOT, BEWAARTERMIJN_IN_DAGEN, GEBRUIKER, ADRES_WAARNAAR_VERSTUURD, OUTPUTPRODUCT_TYPE, INTERMEDIAIR_PRODUKT, INHOUD_VERSTREKKING, RIN_ID, DETAIL_3, DETAIL_1, DETAIL_2, KETEN_OBJECT_TYPE, ORG_ID, TIG_ID, DATUM_SAMENSTELLING, KETEN_OBJECT_ID) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
     bind => [7, null, null, null, test, null, null, null, null, null, null, null, null, 1, 1, 2011-09-29, 42]
Query: InsertObjectQuery(nl.justid.verstrekkingen.model.entity.Informatielevering@2499c09)
This error contained an exception thrown by the message handler.
Check the exception trace in the log (with logging level set to debug mode).
ORABPEL-05002
Message handle error.
error while attempting to process the message "com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessage"; the reported exception is: Error committing transaction:; nested exception is: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: ORA-01400: Kan geen NULL invoegen in ("HR"."INFORMATIELEVERINGEN"."OUTPUTPRODUCT_TYPE").
Error Code: 1400
Call: INSERT INTO INFORMATIELEVERINGEN (ID, DATUM_BEWAREN_TOT, BEWAARTERMIJN_IN_DAGEN, GEBRUIKER, ADRES_WAARNAAR_VERSTUURD, OUTPUTPRODUCT_TYPE, INTERMEDIAIR_PRODUKT, INHOUD_VERSTREKKING, RIN_ID, DETAIL_3, DETAIL_1, DETAIL_2, KETEN_OBJECT_TYPE, ORG_ID, TIG_ID, DATUM_SAMENSTELLING, KETEN_OBJECT_ID) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
     bind => [7, null, null, null, test, null, null, null, null, null, null, null, null, 1, 1, 2011-09-29, 42]
Query: InsertObjectQuery(nl.justid.verstrekkingen.model.entity.Informatielevering@2499c09)
This error contained an exception thrown by the message handler.
Check the exception trace in the log (with logging level set to debug mode).
     at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:207)
     at com.collaxa.cube.engine.dispatch.BaseDispatchTask.process(BaseDispatchTask.java:88)
     at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:65)
     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:887)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:909)
     at java.lang.Thread.run(Thread.java:662)
]]

Can SOA 11g fault policy handle XSD Validation errors from the Mediator?

I would like all errors in my SOA process to go through the fault-policies.xml. But I don't seem to be able to catch any mediator error caused by an XSD validation failure. A sample of the sort of error I am trying to 'catch' is:
Nonrecoverable System Fault          oracle.tip.mediator.infra.exception.MediatorException: ORAMED-01303:[Payload default schema validation error]XSD schema validation fails with error Invalid text 'A' in element: 'TermCode'Possible Fix:Fix payload and resubmit.
My fault-policies.xml file is as follows:
<?xml version="1.0" encoding="UTF-8" ?>
<faultPolicies xmlns="http://schemas.oracle.com/bpel/faultpolicy">
<faultPolicy version="2.0.1"
     id="NewStudentRegistrationFaults"
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns="http://schemas.oracle.com/bpel/faultpolicy"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Conditions>
<faultName xmlns:medns="http://schemas.oracle.com/mediator/faults" name="medns:1303">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
<faultName xmlns:rjm="http://schemas.oracle.com/sca/rejectedmessages" name="rjm:GetNewStudentRegistrationFile">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
<faultName xmlns:medns="http://schemas.oracle.com/mediator/faults" name="medns:TYPE_ALL">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
<faultName xmlns:bpelx="http://schemas.oracle.com/bpel/extension" name="bpelx:mediatorException">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
<faultName xmlns:bpelx="http://schemas.oracle.com/bpel/extension" name="bpelx:bindingFault">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
<faultName xmlns:bpelx="http://schemas.oracle.com/bpel/extension" name="bpelx:remoteFault">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
</Conditions>
<Actions>
<Action id="java-fault-handler">
<javaAction className="edu.villanova.soa.handlers.FaultNotificationHandler"
defaultAction="ora-human-intervention" propertySet="faultNotificationProps">
<returnValue value="OK" ref="ora-human-intervention"/>
</javaAction>
</Action>

<Action id="ora-human-intervention">
<humanIntervention/>
</Action>

<Action id="ora-terminate">
<abort/>
</Action>
</Actions>

<Properties>

<propertySet name="faultNotificationProps">
<property name="from">[email protected]</property>
<property name="to">[email protected]</property>
<property name="subject">Reporting a SOA fault</property>
</propertySet>
</Properties>
</faultPolicy>
<faultPolicy version="2.0.1"
     id="MediatorFaults"
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns="http://schemas.oracle.com/bpel/faultpolicy"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Conditions>
<faultName xmlns:medns="http://schemas.oracle.com/mediator/faults" name="medns:1303">
<condition>
<action ref="java-fault-handler"/>
</condition>
</faultName>
</Conditions>
<Actions>
<Action id="java-fault-handler">
<javaAction className="edu.villanova.soa.handlers.FaultNotificationHandler"
defaultAction="ora-human-intervention" propertySet="faultNotificationProps">
<returnValue value="OK" ref="ora-human-intervention"/>
</javaAction>
</Action>

<Action id="ora-human-intervention">
<humanIntervention/>
</Action>

<Action id="ora-terminate">
<abort/>
</Action>
</Actions>

<Properties>

<propertySet name="faultNotificationProps">
<property name="from">[email protected]</property>
<property name="to">[email protected]</property>
<property name="subject">Reporting a SOA rejected msg. fault</property>
</propertySet>
</Properties>
</faultPolicy>
</faultPolicies>
My fault-bindings.xml file is as follows:
<?xml version="1.0" encoding="UTF-8" ?>
<faultPolicyBindings version="2.0.1"
xmlns="http://schemas.oracle.com/bpel/faultpolicy"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<composite faultPolicy="NewStudentRegistrationFaults"/>
<component faultPolicy="MediatorFaults">
<name>NewStudentRegistrationMediator</name>
</component>
<service faultPolicy="NewStudentRegistrationFaults">
<name>GetNewStudentRegistrationFile</name>
</service>
</faultPolicyBindings>
You'll notice that I've tried a number of ways (and various other combinations) to try to steer the error above into my Java fault handler but nothing has meet with success. The mplan is as follows:
<?xml version = '1.0' encoding = 'UTF-8'?>

<Mediator name="NewStudentRegistationMediator" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.oracle.com/sca/1.0/mediator"
wsdlTargetNamespace="http://xmlns.oracle.com/pcbpel/adapter/ftp/Experiments/NewStudentRegistration/GetNewStudentRegistrationFile%2F">
<operation name="Get" deliveryPolicy="AllOrNothing" priority="4"
validateSchema="true">
<switch>
<case executionType="queued" name="RegToBanner.insert_2">
<action>
<transform>
<part name="$out.NewstudentregistrationCollection"
function="xslt(xsl/NewStudentRegistration_To_NewstudentregistrationCollection.xsl, $in.body)"/>
</transform>
<invoke reference="RegToBanner" operation="insert"/>
</action>
</case>
</switch>
</operation>
</Mediator>
I'm a newbie to Oracle SOA. So perhaps I am missing the obvious. But I haven't read much in the documentation specifically about using the XSD validation option on the mediator and have seen nothing specifically about catching this sort of exception in the fault policy (apart from the faults I already have in my policy). Can anyone suggest what I am doing incorrectly here or perhaps whether what I am attempting to do is not possible? Thanks.
- Cris

Has anyone got it working yet?
In my case, I have the following sequence:
FileAdapter -> Mediator1 -> Mediator2->DB Adapter
I am deliberately introducing validation error in File. Isn't it correct to assume Fault framework would get triggered at Mediator1 level since we are invoking FileAdapter service?
I am getting a strange behaviour. If I enable XSD validation at Mediator1 level, process is Faulted with no re-try option. However, if I enable XSD validation ONLY at Mediator2 level, I get Recoverable fault. There seems to be some disconnect between documentation and reality. I am using JDeveloper 11.1.1.3.0 version and SOA Suite 11g.
Thanks,
Amjad.

Extend BizTalk ESB Exception Handling to manage exception for all organization wide application exception

Hello,
Can we Extend BizTalk ESB Exception Handling to manage exception for all organization wide application ( both biztalk and external) exception ?
Is it something a good option or there are better approach to do this.
Business requirement is Exception management should be single window for complete end-to end application ( source-Biztalk - destination)
Tarun
Tarun

Hi Tarun,
ESB Toolkit framework for exception handling is not complete OOTB. it is intended as a framework and set of patterns that can and should
be extended based on the customer’s needs.
One way of extending the capabilities is by using Standardized Exception Management or SEM in short.
SEM solution extends the capabilities of the Microsoft ESB Exception Management Framework and follows a design pattern that provides a flexible
approach to exception monitoring and enables error responses to originate from outside of the solution. While SEM is primarily targeted to Microsoft BizTalk Server applications, it can also be leveraged by other applications that are able to call a Windows
Communications Foundation (WCF) or web service.
Refer: Standardized Exception Management
Standardized Exception Management (SEM)
Rachit

How to specify catch fault in a scoped activity

Hi,
I am developing a SOA11g Bpel process in JDeveloper 11.1.1.2.0. Within a scope I have an invoke activity linked to a DBAdapter(insert/update). I want to be able to catch faults during this ( constraint violations, table space issues etc ). How can this be accomplished?
Thanks in advance.
Harish

Do you need to handle them differently? Simplest why is to create a catchAll branch it looks like a red warning sign on the left hand side of the scope.
What I would suggest is using the fault-framework where you can specify actions to perform when you get these errors. This can be applied to all composites without implementing any catch branch, it removes the need for developers to implement any error handling in BPEL.
cheers
James

Fault Policy for any fault

Hi,
Is there any way I can write a fault policy in such a way that for any kind of fault, go to human intervention ?
I am excepting something like * in place of fault names.
-Sridhar

Hi,
If you are on soa suite 10.1.3.3 or higher you can use the new fault framework. In the directory [oracle_home]/bpel/domains/[name]/config you have a fault-bindings.xml file. Change it contents to:
<?xml version="1.0" encoding="UTF-8"?>
<faultPolicyBindings    version="2.0.1" xmlns="http://schemas.oracle.com/bpel/faultpolicy" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
        <process faultPolicy="MyPolicy"/>
        <partnerLink faultPolicy="MyPolicy"/>
</faultPolicyBindings>Then create a file named [oracle_home]/bpel/domains/[name]/config/fault-policies/MyPolicy.xml and with contents:
<?xml version="1.0" encoding="UTF-8"?>
<faultPolicy    version="2.0.1"
                id="MyPolicy"
                xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
                xmlns:xs="http://www.w3.org/2001/XMLSchema"
                xmlns="http://schemas.oracle.com/bpel/faultpolicy"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Conditions>
    <faultName xmlns:bpelx="http://schemas.oracle.com/bpel/extension" name="bpelx:remoteFault">
      <condition>
        <action ref="ora-human-intervention"/>
      </condition>
    </faultName>
    <faultName xmlns:bpelx="http://schemas.oracle.com/bpel/extension" name="bpelx:bindingFault">
      <condition>
        <action ref="ora-human-intervention"/>
      </condition>
    </faultName>
</Conditions>
<Actions>
    <Action id="ora-retry">
       <retry>
          <retryCount>5</retryCount>
          <retryInterval>4</retryInterval>
          <exponentialBackoff />
          <retryFailureAction ref="ora-human-intervention"/>
       </retry>
    </Action>
    
    <Action id="ora-replay-scope">
      <replayScope/>
    </Action>
    
    <Action id="ora-rethrow-fault">
      <rethrowFault/>
    </Action>
    
    <Action id="ora-human-intervention">
      <humanIntervention/>
    </Action>
    
    <Action id="ora-terminate">
      <abort/>
    </Action>
</Actions>
</faultPolicy>Then restart your bpel oc4j container and all remote and binding faults will result in human intervention.
Kind Regards,
Andre

ESB -Retryable/Resubmit for Synchronous Rule Exe

Hi,
I am invoking a BPEL from ESB(internal) when the BPEL instances are down. The ESB instance routing rule is configured to be synchronous. I need to reprocess/resubmit the ESB faulted instance when the BPEL instances are up running.
currently when i tried to invoke the BPEL from ESB, the ESB instance is faulted which goes to the state with yellow color which means it has rolled back. The errors tab of the faulted instances shows it is not retryable.(The ESB faulted instance is synchronous).
I need to resubmit/reprocess the ESB faulted instances(synchronous) when the BPEL is up running.

Here's my case:
I want to test every possible error and want ESB to be able to return that error to the caller. This is what the Java WS do, simulates known errors (declared) and non-declared like an unknown Exception with a custom message: line looks like "throw new Exception("This is a custom exception");". The reason for this is to get a "system down" or "out of memory" behaviour and know how ESB acts in those cases....
So, again, do you know any ways on getting ESB to return ALL possible errors, without rolling them back ? If not, is there any use case of ESB where messages are processed one by one (in the right order), using asynchrounous ESB routing rules ? I need this in order to get to this case:
Example:
1. I have some modifications on an entity coming from a system like Siebel.
2. Because de receiving system can't know in wich order those modificaitons must be processed.
3. Knowing that, i need to be sure that all modifications come on the same order as they got into ESB, so a modification made at 10:30 will be applied first and the one made at 11:00 will be applied after and son on (sequencial messaging like)
So, here's my question: Is there any way, using BEPL or ESB, to be sure messages are processed in a sequential order ?
Thank you again..

Make a BPEL instance recoverable from a BPEL fault hanler?

Hi
Does anybody know of a way to make a BPEL instance recoverable from a BPEL catch fault handler, e.g. using Java to programatically instruct the service engine to do the same thing as when using the fault management framework and fault policies to perform a human-intervention action?
A scenario where this would be very useful is when you have a transformation that fails, e.g. due to missing values in a DVM or XREF. Then, instead of having to do a resend from the source system, you would solve the issue in the affected DVM or XREF and then recover the instance.
Regards
Lars

Hi,
I don't know of an expiclit way of achieving this directly from within a BPEL Fault handler (e.g. Java API Calls). However an approach i have used is to be a little creative with the use of additional components. You could either place the xForm in a spearate component. Thay way be invoking from the parent component the invoke will receive the fault. Hence your fault framework and fault policies can configure the appropraite actions beacuse the fault occurs on an invoke. Another approach is if you did not want to move the transform is to call a spearate component that just throws a fault. This would have a similar approach as the invoke would receive the fault.
Regards Dave

ESB-Async Retryable Option

Hi,
I followed the steps available in http://www.oracle.com/technology/products/integration/esb/files/esb-transactions-errorhandling.pdf for changing the ESB routing rule from synchronous to Aysnchronous.
The Asynchronous execution icon is displayed in Diagram.
The ESB faulted instance does not have resubmit option to resubmit the instance to invoke BPEL from ESB

If you datafiles located on raw partitions: set disk_asynch_io=TRUE (set by default)
If you datafiles located on filesystem: set filesystemio_options=asynch
But better would be setting filesystemio_options=setall so you will get Direct I/O as well as async.

30 minutes retry

Hi,
I am facing a wierd issue in retry action in Error handling Framework.
I have a BPEL process which invokes an external web service.
I have defined the action in fault policy for this process as Retry with Retry Count - 3 and Retry Interval - 5.
When I make the web service down and run the BPEL process standalone, I am able to see the retry happen at invoke for 3 times with an interval of few seconds.
Now I created an esb and am invoking the BPEL from this ESB.
NOw if I teste the same above scenario, I am not able to get the bpel process instance for half an hour.
After half an hour when i see the instance of the BPEL process, I find thatafter the first retry, its taking 30 minutes and 5 seconds for the second retry to start.
The time interval between the second and third retry is again only few seconds.
I checked the ESB fault policy, the retry count there is '0'. I checked the esb_config.ini file and set the InboundRetryEnabled and OutbounfRetryEnabled to 'false'.
Still the same issue.
Please let me know if i missed out something or I need to check any other file.

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