Package com.atomikos.icatch

Examples of com.atomikos.icatch.HeurMixedException

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            throws HeurRollbackException, HeurMixedException,
            HeurHazardException, java.lang.IllegalStateException,
            RollbackException, SysException
    {

        throw new HeurMixedException ( getHeuristicMessages () );
    }
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    protected HeuristicMessage[] rollback () throws HeurCommitException,
            HeurMixedException, SysException, HeurHazardException,
            java.lang.IllegalStateException
    {

        throw new HeurMixedException ( getHeuristicMessages () );
    }
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            try {
          rollback ( getCoordinator().isRecoverableWhileActive().booleanValue() , false );
          throw new RollbackException ( msg );
            } catch ( HeurCommitException e ) {
          Configuration.logWarning ( "Illegal heuristic commit during rollback:" + e );
          throw new HeurMixedException ( e.getHeuristicMessages() );
        }
          }
     

            // start messages
            Enumeration enumm = participants.elements ();
            while ( enumm.hasMoreElements () ) {
                Participant p = (Participant) enumm.nextElement ();
                if ( !readOnlyTable_.containsKey ( p ) ) {
                    CommitMessage cm = new CommitMessage ( p, commitresult,
                            onePhase );

                    // if onephase: set cascadelist anyway, because if the
                    // participant is a REMOTE one, then it might have
                    // multiple participants that are not visible here!

                    if ( onePhase && cascadeList_ != null ) { // null for OTS
                                                                // case?
                        Integer sibnum = (Integer) cascadeList_.get ( p );
                        if ( sibnum != null ) // null for local participant!
                            p.setGlobalSiblingCount ( sibnum.intValue () );
                        p.setCascadeList ( cascadeList_ );
                    }
                    propagator_.submitPropagationMessage ( cm );
                    // this will trigger sending the message
                }
            } // while

            commitresult.waitForReplies ();
            int res = commitresult.getResult ();

            if ( res != TerminationResult.ALL_OK ) {

                if ( res == TerminationResult.HEUR_MIXED ) {
                    Hashtable hazards = commitresult.getPossiblyIndoubts ();
                    Hashtable heuristics = commitresult
                            .getHeuristicParticipants ();
                    addToHeuristicMap ( heuristics );
                    enumm = participants.elements ();
                    while ( enumm.hasMoreElements () ) {
                        Participant p = (Participant) enumm.nextElement ();
                        if ( !heuristics.containsKey ( p ) )
                            addToHeuristicMap ( p, TxState.TERMINATED );
                    }
                    nextStateHandler = new HeurMixedStateHandler ( this,
                            hazards );

                    coordinator_.setStateHandler ( nextStateHandler );
                    throw new HeurMixedException ( getHeuristicMessages () );
                }

                else if ( res == TerminationResult.ROLLBACK ) {
                    // 1PC and rolled back before commit arrived.
                    nextStateHandler = new TerminatedStateHandler ( this );
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                            addToHeuristicMap ( p, TxState.TERMINATED );
                    }
                    nextStateHandler = new HeurMixedStateHandler ( this,
                            hazards );
                    coordinator_.setStateHandler ( nextStateHandler );
                    throw new HeurMixedException ( getHeuristicMessages () );
                }

                else if ( res == TerminationResult.HEUR_COMMIT ) {
                    nextStateHandler = new HeurCommittedStateHandler ( this );
                    coordinator_.setStateHandler ( nextStateHandler );
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                 connection.transactionTerminated ( true );
             } catch ( Exception e ) {
                 LOGGER.logWarning ( "Error in non-XA commit", e );
                 //see case 30752: don't throw HAZARD because retries are probably useless
                 //and the connection won't be reused by the pool but destroyed instead
                 throw new HeurMixedException ( getHeuristicMessages () );
             }
        }
       
      
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                connection.transactionTerminated ( false );
            } catch ( Exception e ) {
                LOGGER.logWarning ( "Error in non-XA rollback", e );
                //see case 30752: don't throw HAZARD because retries are probably useless
                //and the connection won't be reused by the pool but destroyed instead
                throw new HeurMixedException ( getHeuristicMessages () );
            }
        }
        return getHeuristicMessages ();
    }
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        if ( state_.equals ( TxState.TERMINATED ) ) {         
          return getHeuristicMessages ();
        }

        if ( state_.equals ( TxState.HEUR_MIXED ) )
            throw new HeurMixedException ( getHeuristicMessages () );
        if ( state_.equals ( TxState.HEUR_COMMITTED ) )
            throw new HeurCommitException ( getHeuristicMessages () );
        if ( xaresource_ == null ) { // if recover failed
            LOGGER.logWarning ( "XAResourceTransaction " + getXid ()
                    + ": no XAResource to rollback - the required resource is probably not yet intialized?" );
            throw new HeurHazardException ( getHeuristicMessages () );
        }


        try {
            if ( state_.equals ( TxState.ACTIVE ) ) { // first suspend xid
                suspend ();
            }

            // refresh xaresource for MQSeries: seems to close XAResource after suspend???
            testOrRefreshXAResourceFor2PC ();
            if(LOGGER.isInfoEnabled()){
              LOGGER.logInfo("XAResource.rollback ( " + xidToHexString  + " ) "
                        + "on resource " + resourcename_
                        + " represented by XAResource instance " + xaresource_);
            }
            xaresource_.rollback ( xid_ );

        } catch ( ResourceException resErr ) {
            // failure of suspend
            errors.push ( resErr );
            throw new SysException ( "Error in rollback: "
                    + resErr.getMessage (), errors );
        } catch ( XAException xaerr ) {
              String msg = interpretErrorCode ( resourcename_ , "rollback" , xid_ , xaerr.errorCode );
            if ( (XAException.XA_RBBASE <= xaerr.errorCode)
                    && (xaerr.errorCode <= XAException.XA_RBEND) ) { // do nothing, corresponds with semantics of rollback         
                if ( LOGGER.isDebugEnabled() ) LOGGER.logDebug ( msg );
            } else {
                LOGGER.logWarning ( msg , xaerr );
                switch ( xaerr.errorCode ) {
                case XAException.XA_HEURHAZ:
                  switchToHeuristicState ( "rollback" , TxState.HEUR_HAZARD , xaerr );
                  throw new HeurHazardException ( getHeuristicMessages() );
                case XAException.XA_HEURMIX:
                  switchToHeuristicState ( "rollback" , TxState.HEUR_MIXED , xaerr );
                    throw new HeurMixedException ( getHeuristicMessages () );
                case XAException.XA_HEURCOM:
                  switchToHeuristicState ( "rollback", TxState.HEUR_COMMITTED , xaerr );
                    throw new HeurCommitException ( getHeuristicMessages () );
                case XAException.XA_HEURRB:
                    forget ();
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        terminateInResource ();

        if ( state_.equals ( TxState.TERMINATED ) )
            return getHeuristicMessages ();
        if ( state_.equals ( TxState.HEUR_MIXED ) )
            throw new HeurMixedException ( getHeuristicMessages () );
        if ( state_.equals ( TxState.HEUR_ABORTED ) )
            throw new HeurRollbackException ( getHeuristicMessages () );
        if ( xaresource_ == null ) { // null if recovery failed
            LOGGER.logWarning ( "XAResourceTransaction " + getXid ()
                    + ": no XAResource to commit - the required resource is probably not yet intialized?" );
            throw new HeurHazardException ( getHeuristicMessages () );
        }

        try {

            if ( TxState.ACTIVE.equals ( state_ ) ) { // tolerate non-delisting apps/servers
                suspend ();
            }
        } catch ( ResourceException re ) {
            // happens if already rolled back or something else;
            // in any case the transaction can be trusted to act
            // as if rollback already happened
            throw new com.atomikos.icatch.RollbackException ( re.getMessage () );
        }

        if ( !(state_.equals ( TxState.LOCALLY_DONE ) || state_
                .equals ( TxState.IN_DOUBT ) || state_.equals ( TxState.HEUR_HAZARD )) )
            throw new SysException ( "Wrong state for commit: " + state_ );
        try {
            // refresh xaresource for MQSeries: seems to close XAResource after suspend???
            testOrRefreshXAResourceFor2PC ();
            if(LOGGER.isInfoEnabled()){
              LOGGER.logInfo("XAResource.commit ( " + xidToHexString + " , " + onePhase
                        + " ) on resource " + resourcename_
                        + " represented by XAResource instance " + xaresource_);
            }
            xaresource_.commit ( xid_, onePhase );

        } catch ( XAException xaerr ) {
          String msg = interpretErrorCode ( resourcename_ , "commit" , xid_ , xaerr.errorCode );
            LOGGER.logWarning ( msg , xaerr );

            if ( (XAException.XA_RBBASE <= xaerr.errorCode)
                    && (xaerr.errorCode <= XAException.XA_RBEND) ) {
                errors.push ( xaerr );

                if ( !onePhase )
                    throw new SysException ( msg , errors );
                else
                    throw new com.atomikos.icatch.RollbackException (
                            "Already rolled back in resource." );
            } else {
                switch ( xaerr.errorCode ) {
                case XAException.XA_HEURHAZ:
                  switchToHeuristicState ( "commit" , TxState.HEUR_HAZARD , xaerr );
                    throw new HeurHazardException ( getHeuristicMessages () );
                case XAException.XA_HEURMIX:
                  switchToHeuristicState ( "commit", TxState.HEUR_MIXED , xaerr );
                    throw new HeurMixedException ( getHeuristicMessages () );
                case XAException.XA_HEURCOM:
                    forget ();
                    break;
                case XAException.XA_HEURRB:
                  switchToHeuristicState ( "commit", TxState.HEUR_ABORTED , xaerr );
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            return null;
        if ( state_.equals ( TxState.TERMINATED ) )
            return getHeuristicMessages ();

        if ( state_.equals ( TxState.HEUR_MIXED ) )
            throw new HeurMixedException ( getHeuristicMessages () );
        if ( state_.equals ( TxState.HEUR_COMMITTED ) )
            throw new HeurCommitException ( getHeuristicMessages () );
        if ( xaresource_ == null ) {
            Configuration.logWarning ( "XAResourceTransaction " + getXid ()
                    + ": no XAResource to rollback - the required resource is probably not yet intialized?" );
            throw new HeurHazardException ( getHeuristicMessages () );
        }

        // xaresource is null if recovery failed

        try {
            if ( state_.equals ( TxState.ACTIVE ) )// first suspend xid
                suspend ();

            // refresh xaresource for MQSeries: seems to close XAResource after
            // suspend???
            testOrRefreshXAResourceFor2PC ();
            printMsg ( "XAResource.rollback ( " + xidToHexString  + " ) "
                    + "on resource " + resourcename_
                    + " represented by XAResource instance " + xaresource_,
                    Console.INFO );
            xaresource_.rollback ( xid_ );

        } catch ( ResourceException resErr ) {
            // failure of suspend
            errors.push ( resErr );
            throw new SysException ( "Error in rollback: "
                    + resErr.getMessage (), errors );
        } catch ( XAException xaerr ) {
              String msg = interpretErrorCode ( resourcename_ , "rollback" , xid_ , xaerr.errorCode );
            if ( (XAException.XA_RBBASE <= xaerr.errorCode)
                    && (xaerr.errorCode <= XAException.XA_RBEND) ) {
                // do nothing, corresponds with semantics of rollback
                if ( Configuration.isDebugLoggingEnabled() ) Configuration.logDebug ( msg );
            } else {
                Configuration.logWarning ( msg , xaerr );
                switch ( xaerr.errorCode ) {
                case XAException.XA_HEURHAZ:
                  switchToHeuristicState ( "rollback" , TxState.HEUR_HAZARD , xaerr );
                  throw new HeurHazardException ( getHeuristicMessages() );
                case XAException.XA_HEURMIX:
                  switchToHeuristicState ( "rollback" , TxState.HEUR_MIXED , xaerr );
                    throw new HeurMixedException ( getHeuristicMessages () );
                case XAException.XA_HEURCOM:
                  switchToHeuristicState ( "rollback", TxState.HEUR_COMMITTED , xaerr );
                    throw new HeurCommitException ( getHeuristicMessages () );
                case XAException.XA_HEURRB:
                    forget ();
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        terminateInResource ();
       
        if ( state_.equals ( TxState.TERMINATED ) )
            return getHeuristicMessages ();
        if ( state_.equals ( TxState.HEUR_MIXED ) )
            throw new HeurMixedException ( getHeuristicMessages () );
        if ( state_.equals ( TxState.HEUR_ABORTED ) )
            throw new HeurRollbackException ( getHeuristicMessages () );
        if ( xaresource_ == null ) {
            Configuration.logWarning ( "XAResourceTransaction " + getXid ()
                    + ": no XAResource to commit - the required resource is probably not yet intialized?" );
            throw new HeurHazardException ( getHeuristicMessages () );
        }

        // xaresource is null if recovery failed

        // ADDED: to tolerate non-delisting appservers
        try {

            if ( TxState.ACTIVE.equals ( state_ ) )
                suspend ();
        } catch ( ResourceException re ) {
            // happens if already rolled back or something else;
            // in any case the transaction can be trusted to act
            // as if rollback already happened
            throw new com.atomikos.icatch.RollbackException ( re.getMessage () );
        }

        if ( !(state_.equals ( TxState.LOCALLY_DONE ) || state_
                .equals ( TxState.IN_DOUBT ) || state_.equals ( TxState.HEUR_HAZARD )) )
            throw new SysException ( "Wrong state for commit: " + state_ );
        try {
            // refresh xaresource for MQSeries: seems to close XAResource after
            // suspend???
            testOrRefreshXAResourceFor2PC ();
            printMsg ( "XAResource.commit ( " + xidToHexString + " , " + onePhase
                    + " ) on resource " + resourcename_
                    + " represented by XAResource instance " + xaresource_,
                    Console.INFO );
            xaresource_.commit ( xid_, onePhase );
           
        } catch ( XAException xaerr ) {
             String msg = interpretErrorCode ( resourcename_ , "commit" , xid_ , xaerr.errorCode );
            Configuration.logWarning ( msg , xaerr );

            if ( (XAException.XA_RBBASE <= xaerr.errorCode)
                    && (xaerr.errorCode <= XAException.XA_RBEND) ) {
                errors.push ( xaerr );

                if ( !onePhase )
                    throw new SysException ( msg , errors );
                else
                    throw new com.atomikos.icatch.RollbackException (
                            "Already rolled back in resource." );
            } else {
                switch ( xaerr.errorCode ) {
                case XAException.XA_HEURHAZ:
                  switchToHeuristicState ( "commit" , TxState.HEUR_HAZARD , xaerr );
                    throw new HeurHazardException ( getHeuristicMessages () );
                case XAException.XA_HEURMIX:
                  switchToHeuristicState ( "commit", TxState.HEUR_MIXED , xaerr );
                    throw new HeurMixedException ( getHeuristicMessages () );
                case XAException.XA_HEURCOM:
                    forget ();
                    break;
                case XAException.XA_HEURRB:
                  switchToHeuristicState ( "commit", TxState.HEUR_ABORTED , xaerr );
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Related Classes of com.atomikos.icatch.HeurMixedException

  • com.atomikos.datasource.xa.XAResourceTransaction
  • com.atomikos.icatch.imp.ActiveStateHandler
  • com.atomikos.icatch.imp.CoordinatorStateHandler
  • com.atomikos.icatch.imp.HeurAbortedStateHandler
  • com.atomikos.icatch.imp.HeurMixedStateHandler
  • com.atomikos.icatch.imp.PrepareResult
  • com.atomikos.icatch.imp.TerminationResult
  • com.atomikos.jdbc.nonxa.AtomikosNonXAParticipant
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