RuntimeException in OnMessage() does not roll back

          Hello All, I have a transacted queue, the consumer is a java application. I configured
          an error queue for that queue. If I rollback manually in OnMessage(), the rolled
          back messages go into the error queue. However, if I have a RuntimeException,
          the last message (which has caused the exception) remains in the main queue pending
          and does not go into the error queue. I thought a RuntimeException causes a rollback().
          I use WLS 8.1. Any idea?
          Zoltan

Hi Zoltan,
          A runtime causes a rollback in an MDB, per the J2EE
          spec, but a runtime exception does NOT cause a rollback
          on a regular async client. The JMS specification is ambiguous
          on the latter - thus the difference.
          Instead, the message is
          redelivered once, and then, if it fails again,
          the message is no longer delivered
          and is implicitly committed on the next call
          to session.commit(). In your
          case, I highly recommend explicitly forcing the rollback.
          Tom
          Zoltan Pinter wrote:
          > Hello All, I have a transacted queue, the consumer is a java application. I configured
          > an error queue for that queue. If I rollback manually in OnMessage(), the rolled
          > back messages go into the error queue. However, if I have a RuntimeException,
          > the last message (which has caused the exception) remains in the main queue pending
          > and does not go into the error queue. I thought a RuntimeException causes a rollback().
          > I use WLS 8.1. Any idea?
          >
          > Zoltan

Similar Messages

Statement in Transaction Does Not Roll Back

I have a group of MySQL statements in a method of a Java application.
I include an SQL error in the last statement to test the rollback of the transaction.
All the statements roll back, EXCEPT for the one detailed below.
The MySQL table:
     CREATE TABLE Counter (
          number INT( 4 ) NOT NULL DEFAULT 0,
          account_id VARCHAR( 12 ) NOT NULL PRIMARY KEY
     ) ENGINE = InnoDB;I have run the staement as a PreparedStatement and a Statement:
PreparedStatement:
     String updateCounterStr =
          " UPDATE Counter " +
               " SET number = number + 1 " +
               " WHERE account_id = ? "
     updateCounter = con.prepareStatement ( updateCounterStr );
          updateCounter.setString( 1, accountID );
          int uc = updateCounter.executeUpdate();     Statement:
     Statement updateCounterStatement = con.createStatement();
          int updatecounter = updateCounterStatement.executeUpdate(
               "UPDATE Counter SET number = number + 1 " +
               "WHERE account_id = \'" + accountID + "\'"
          con.setAutoCommit( true );     //     ------------------------------------ Transaction ENDS
          updateCounterStatement.close();
//               updateCounter.close();
          ... several more
          con.close();
     } catch(SQLException ex) {
          System.err.println("SQLException: " + ex.getMessage());
          if (con != null) {
               try {
                    System.err.print("Transaction is being ");
                    System.err.println("rolled back");
                    con.rollback();     //     < ------------------------------------ con.rollback() HERE
               } catch(SQLException excep) {
                    System.err.print("SQLException: ");
                    System.err.println(excep.getMessage());
}     //     ---------------------------------------- END the methodIn both cases Counter is incremented, but does NOT roll back.
The other statements in the transaction do roll back,
I am using:
mysql Ver 14.12 Distrib 5.0.18, for apple-darwin8.2.0 (powerpc) using readline 5.0
on Mac OS X 10.4.x
I would greatly appreciate a solution to this problem.
Many thanks in advance

I think autocommit is true by default. Also, it looks like your'e setting it to true, and then executing more SQL.
Explicitly set it to false, and DON'T set it back to trueif there's any chance you're going to want to rollback after that.

Toplink 9.0.4.8 and JTS on OAS 10.1.2.0.0 and 10.1.2.0.2 not rolling back t

Toplink 9.0.4.8 and JTS not rolling back transaction
Hi
Scenario:
I have a session bean (EJB1) calling a session bean (EJB2).
When an EJB1 is called, EJB1 persists data on to Table1 in database.
And EJB1 makes multiple calls to EJB2 to create entries in three different tables. Trans-attribute is set as required on both EJBS.
Problem:
EJB1 gets a Runtime Exception while inserting the data into TABLE1 (ORA-12899: value too large for column), EJB1 transaction is rollback, but all other transactions related to EJB2 are getting committed. I assume that they should roll back too.
Also, I did JAD on external transaction controller and listener and noticed that there is a transaction associated to each call. Meaning EJB1 had Transaction T1 and EJB2 had T2, T3, and T4 for the subsequent calls. When EJB1 is getting runtime exception in the method beforeCompletion(), the it calls rollbackGlobalTransaction() which is calling T1.setRollbackonly(). But not on on T2, T3, and T4 rollback
Am I missing anything?
Please help me
Here are my configuration details:
The datasource configuration:
<data-source name="myTxDataSource"
class="com.evermind.sql.OrionCMTDataSource"
location="jdbc/myTxDataSourceCoreDS"
xa-location="jdbc/xa/myTxDataSourceXADS"
ejb-location="jdbc/myTxDataSourceDS"
pooled-location="jdbc/myTxDataSourcePooledDS"
connection-driver="oracle.jdbc.driver.OracleDriver"
username="duser"
password="d123"
url="jdbc:oracle:thin:@localhost:1521:ORCL"
inactivity-timeout="30"
/>
Sessions.xml
<login>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<connection-url>jdbc:oracle:thin:@localhost:1521:orcl</connection-url>
<datasource>jdbc/DimpleTxDataSourceCoreDS</datasource>
<user-name>duser</user-name>
<encryption-class-name>oracle.toplink.internal.security.JCEEncryptor</encryption-class-name>
<encrypted-password>22F7AFE6F6B9672435537CE1189E123DD62D1A19DF561D1E</encrypted-password>
<uses-native-sequencing>true</uses-native-sequencing>
<uses-external-connection-pool>true</uses-external-connection-pool>
<uses-external-transaction-controller>true</uses-external-transaction-controller>
</login>
<external-transaction-controller-class>oracle.toplink.jts.oracle9i.Oracle9iJTSExternalTransactionController</external-transaction-controller-class>
Toplink Helper class that is used by both EJB's
This one uses SessionBroker. here is how it is initialized:
SessionManager manager = SessionManager.getManager();
sessionBroker = (SessionBroker) manager.getSession(xmlLoader,
sessionBrokerName, this.getClass().getClassLoader());
Oracle9iJTSExternalTransactionController extController = new Oracle9iJTSExternalTransactionController();
sessionBroker.setExternalTransactionController(extController);
It has common following commong methods:
public UnitOfWork getUnitOfWork() {
UnitOfWork uow = sessionBroker.getActiveUnitOfWork();
return uow;
public Object create(Object o)
UnitOfWork uow = getUnitOfWork();
uow.registerNewObject(o);
// added so that the assigned sequence number will be available before the commit happens
uow.assignSequenceNumber(o);
return o;
}

Doug, Andrei and others
I found the problem. I have a Delegate that provides access to all EJBS. This delegate is used by both the webtier and middle tier.It is written in a generic fashion so that the web server and middle tier does not have to be co-located in one container. getInitialContext() which is implemented as follows:
private static Context getInitialContext() throws NamingException
// Get InitialContext for Embedded OC4J.
// The embedded server must be running for lookups to succeed.
// actual code reads from the external parameters
String contextFactory = "com.evermind.server.rmi.RMIInitialContextFactory";
String principal = "admin";
String passwd = "admin123";
String providerURL = "ormi://localhost:3201/shc";
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, contextFactory);
env.put(Context.SECURITY_PRINCIPAL, principal);
env.put(Context.SECURITY_CREDENTIALS, passwd);
env.put(Context.PROVIDER_URL, providerURL);
env.put("dedicated.rmicontext","true");
return new InitialContext(env);
When the EJB1 tries to look up for EJB2, container thinks that the call is from outside the container and it is starting a new transaction.
When I changed the EJB1 to look up EJB2 to get the context as shown below,every thing seems to rolling back.
private static Context getInitialContext() throws NamingException
return new InitialContext();
Thanks again for pointing me in the right direction.
I will post the same message in other threads.
Raju

Container transaction NOT rolled back after a long period of time.

Hi, I am using Weblogic 6.1SP5 on RedHat 7.1 and I have seen an unexpected
          behaviour with an MDB and I would like to know if there is any circumstance
          in which a transaction is not rolled back automatically by the container
          after the transaction timeout specified on MDB descriptor expired.
          The fact is I have seen a thread locked for 3 entire days without any
          exception being raised (the trans timeout was set to 900 seconds for
          debugging porpouses)
          Sadly I didn't thought on issuing a ps -ax and a netstat -np in order to see
          if there was any connection active for any of the JVM threads.
          As an aside note I had to throw a kill -9 to Weblogic's JVM in order to
          completely stop it because using the standard "stopWeblogic.sh" script it
          got stalled.
          The only unusual thing that I can think of the MDB is doing is opening a
          connection against a remote system via a socket.
          My question is. Is it possible that a thread locked on I/O (in this case a
          socket) to be out of control in terms of throwing at it a "Transaction
          rolled back exception"?
          I have modified my code in order to set SO_TIMEOUT on the socket just in
          case the other peer hangs and never returns control. But I would like to
          know the problem could be there.
          I know for sure that at the time the thread stalled the other peer died
          (exceptions on other MDBs trying to connect to remote system) but I expected
          a "socket exception" to be thrown by the O.S. to the stalled thread instead
          of having the thread waiting forever on that "open" socket.
          Thanks in advance.
          Ignacio.


While a tramsaction may be rolled back at the transaction timeout,
          the thread is not stopped. The actual exception won't occur until
          the MDB completes. If the MDB doesn't complete (as in this case),
          you won't get the exception.
          "Ignacio G. Dupont" <[email protected]> wrote in message news:[email protected]...
          > Hi, I am using Weblogic 6.1SP5 on RedHat 7.1 and I have seen an unexpected
          > behaviour with an MDB and I would like to know if there is any circumstance
          > in which a transaction is not rolled back automatically by the container
          > after the transaction timeout specified on MDB descriptor expired.
          >
          > The fact is I have seen a thread locked for 3 entire days without any
          > exception being raised (the trans timeout was set to 900 seconds for
          > debugging porpouses)
          >
          > Sadly I didn't thought on issuing a ps -ax and a netstat -np in order to see
          > if there was any connection active for any of the JVM threads.
          >
          > As an aside note I had to throw a kill -9 to Weblogic's JVM in order to
          > completely stop it because using the standard "stopWeblogic.sh" script it
          > got stalled.
          >
          > The only unusual thing that I can think of the MDB is doing is opening a
          > connection against a remote system via a socket.
          >
          > My question is. Is it possible that a thread locked on I/O (in this case a
          > socket) to be out of control in terms of throwing at it a "Transaction
          > rolled back exception"?
          >
          > I have modified my code in order to set SO_TIMEOUT on the socket just in
          > case the other peer hangs and never returns control. But I would like to
          > know the problem could be there.
          >
          > I know for sure that at the time the thread stalled the other peer died
          > (exceptions on other MDBs trying to connect to remote system) but I expected
          > a "socket exception" to be thrown by the O.S. to the stalled thread instead
          > of having the thread waiting forever on that "open" socket.
          >
          > Thanks in advance.
          >
          > Ignacio.
          >
          >

Transaction not rolling back in stateless session bean

          Hi,
          I am facing a problem...
          I have one stateless session bean which does multiple updates in SYBASE database.I
          am using non-transactional datasource. Bean calls a method of data access obejct
          whcih internally calls more than one one mehtod to update different tables.If
          any of update fails then I am explicitly thorwing EJBException. Still it is not
          rolling back.
          I have one more application where similar situation is there but only difference
          is that there we have Entity bean and updates are being done through store method.
          In that case with same datasource it is rolling back perfectly.
          I have tried with transactional datasource as well but it didn't work.Then I tried
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          then it is not allowing me to enter into my application.
          In deployment descriptor for both the beans transaction attribute is required
          for all methods.
          Regards.
          Rahul.


          Hi,
          I am facing a problem...
          I have one stateless session bean which does multiple updates in SYBASE database.I
          am using non-transactional datasource. Bean calls a method of data access obejct
          whcih internally calls more than one one mehtod to update different tables.If
          any of update fails then I am explicitly thorwing EJBException. Still it is not
          rolling back.
          I have one more application where similar situation is there but only difference
          is that there we have Entity bean and updates are being done through store method.
          In that case with same datasource it is rolling back perfectly.
          I have tried with transactional datasource as well but it didn't work.Then I tried
          to put setAutoCommit(false) in my connection class which gives me connection.But
          then it is not allowing me to enter into my application.
          In deployment descriptor for both the beans transaction attribute is required
          for all methods.
          Regards.
          Rahul.

Rebel XS does not turn back on.

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Hi Jpatten,
Since this happens consistently and you're receiving the "Err 99" error message, unfortunately, your wife's camera will require repair to correct this issue. You may click here for service options:
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My ipad screen is black and will not reset and does not come back after restoring, the info is still on internal because i can see it on itunes in the apps catagory it's the display is not working, can see backlight but black...does anyone know how to fix

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Toplink 9.0.4.8 and JTS on OAS 10.1.2.0.0 and 10.1.2.0.2 not rolling back

Re-Posting message with more information.
Toplink 9.0.4.8 and JTS not rolling back transaction
Hi
Scenario:
I have a session bean (EJB1) calling a session bean (EJB2).
When an EJB1 is called, EJB1 persists data on to Table1 in database.
And EJB1 makes multiple calls to EJB2 to create entries in three different tables. Trans-attribute is set as required on both EJBS.
Problem:
EJB1 gets a Runtime Exception while inserting the data into TABLE1 (ORA-12899: value too large for column), EJB1 transaction is rollback, but all other transactions related to EJB2 are getting committed. I assume that they should roll back too.
Also, I did JAD on external transaction controller and listener and noticed that there is a transaction associated to each call. Meaning EJB1 had Transaction T1 and EJB2 had T2, T3, and T4 for the subsequent calls. When EJB1 is getting runtime exception in the method beforeCompletion(), the it calls rollbackGlobalTransaction() which is calling T1.setRollbackonly(). But not on on T2, T3, and T4 rollback
Am I missing anything?
Please help me
Here are my configuration details:
The datasource configuration:
<data-source name="myTxDataSource"
class="com.evermind.sql.OrionCMTDataSource"
location="jdbc/myTxDataSourceCoreDS"
xa-location="jdbc/xa/myTxDataSourceXADS"
ejb-location="jdbc/myTxDataSourceDS"
pooled-location="jdbc/myTxDataSourcePooledDS"
connection-driver="oracle.jdbc.driver.OracleDriver"
username="duser"
password="d123"
url="jdbc:oracle:thin:@localhost:1521:ORCL"
inactivity-timeout="30"
/>
Sessions.xml
<login>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<connection-url>jdbc:oracle:thin:@localhost:1521:orcl</connection-url>
<datasource>jdbc/DimpleTxDataSourceCoreDS</datasource>
<user-name>duser</user-name>
<encryption-class-name>oracle.toplink.internal.security.JCEEncryptor</encryption-class-name>
<encrypted-password>22F7AFE6F6B9672435537CE1189E123DD62D1A19DF561D1E</encrypted-password>
<uses-native-sequencing>true</uses-native-sequencing>
<uses-external-connection-pool>true</uses-external-connection-pool>
<uses-external-transaction-controller>true</uses-external-transaction-controller>
</login>
<external-transaction-controller-class>oracle.toplink.jts.oracle9i.Oracle9iJTSExternalTransactionController</external-transaction-controller-class>
Toplink Helper class that is used by both EJB's
This one uses SessionBroker. here is how it is initialized:
SessionManager manager = SessionManager.getManager();
sessionBroker = (SessionBroker) manager.getSession(xmlLoader,
sessionBrokerName, this.getClass().getClassLoader());
Oracle9iJTSExternalTransactionController extController = new Oracle9iJTSExternalTransactionController();
sessionBroker.setExternalTransactionController(extController);
It has common following commong methods:
public UnitOfWork getUnitOfWork() {
UnitOfWork uow = sessionBroker.getActiveUnitOfWork();
return uow;
public Object create(Object o)
UnitOfWork uow = getUnitOfWork();
uow.registerNewObject(o);
// added so that the assigned sequence number will be available before the commit happens
uow.assignSequenceNumber(o);
return o;
}

A couple of this appear different in your sessions.xml. To do what you want you need to configure TopLink to:
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2. Use the OC4J data source - requires flag to be set and data source name provided
I notice that your sessions.xml has both a data source name as well as a direct connection URL.
Here is a sample that shows the proper settings for the external TX and data source usage:
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      </logging-options>
   </session>
</toplink-configuration>Doug

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Have most recent macbook pro connected to thunderbolt via thunderbolt cable. Occasionally when I close my laptop the thunderbolt display goes black and does not come back on---even in response to keyboard. Help

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Hi,
I have treid to export schema by pressing a button, (form designed in Form10gR2 and excute via Application Server R2. )
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Database 11g Linux
Application Server 10R2 Window2003.
Developer 10gR2.
Client Windows , Explorer, FireFox etc.
Regards.
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It is always a better practice to call a batch file using the host command instead of hardcoding the command inside form. Which would help you to modify the batch file for any changes, without re-compiling the forms.
In this case, create a batch script, which would set the ORACLE_HOME etc (to make sure the exp command is recognized, you need to add the DB ORACLE_HOME/bin to the PATH), and then call the command to export. You can also parameterize the batch script and pass the parameters from form, separated by space.
-Arun

RuntimeException in OnMessage() does not roll back

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