Package com.atomikos.icatch

Examples of com.atomikos.icatch.HeurHazardException

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            // heuristic hazard or not, participant might be indoubt.
            // fill in exact heuristic messages by using buffer effect
            // of participant proxies.
            String msg = "Unexpected error in commit";
            Configuration.logWarning ( msg, e );
            HeurHazardException heurh = new HeurHazardException ( part
                    .getHeuristicMessages () );
            throw new PropagationException ( heurh, true );
        }
    }
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        // therefore, this prepare call is NOT allowed to return anything else
        // then a
        // heuristic hazard exception.
        // thus, no matter what the heuristic really is, report it as hazard.

        throw new HeurHazardException ( getHeuristicMessages () );
    }
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                            addToHeuristicMap ( p, TxState.TERMINATED );
                    }
                    nextStateHandler = new HeurHazardStateHandler ( this,
                            hazards );
                    coordinator_.setStateHandler ( nextStateHandler );
                    throw new HeurHazardException ( getHeuristicMessages () );
                }

            } else {
                // all OK
                if ( heuristic ) {
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                        }
                    }
                    nextStateHandler = new HeurHazardStateHandler ( this,
                            hazards );
                    coordinator_.setStateHandler ( nextStateHandler );
                    throw new HeurHazardException ( getHeuristicMessages () );
                }
            }

            else {
                // all answers OK
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        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 (xid_) + " ) "
                    + "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
                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 );
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        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 (xid_) + " , " + 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 ();
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    protected int prepare () throws RollbackException,
            java.lang.IllegalStateException, HeurHazardException,
            HeurMixedException, SysException
    {

        throw new HeurHazardException ( getHeuristicMessages () );
    }
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            throws HeurRollbackException, HeurMixedException,
            HeurHazardException, java.lang.IllegalStateException,
            RollbackException, SysException
    {

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

        throw new HeurHazardException ( getHeuristicMessages () );
    }
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            // here, participant might be indoubt!
            StringHeuristicMessage shm = new StringHeuristicMessage (
                    "Possibly heuristic participant: " + part.toString () );
            HeuristicMessage[] msgs = new HeuristicMessage[1];
            msgs[0] = shm;
            HeurHazardException heurh = new HeurHazardException ( msgs );
            throw new PropagationException ( heurh, false );

        }
        return result;
    }
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Related Classes of com.atomikos.icatch.HeurHazardException

  • com.atomikos.datasource.xa.XAResourceTransaction
  • com.atomikos.icatch.imp.CommitMessage
  • com.atomikos.icatch.imp.CoordinatorStateHandler
  • com.atomikos.icatch.imp.HeurAbortedStateHandler
  • com.atomikos.icatch.imp.HeurCommittedStateHandler
  • com.atomikos.icatch.imp.HeurHazardStateHandler
  • com.atomikos.icatch.imp.HeurMixedStateHandler
  • com.atomikos.icatch.imp.PrepareMessage
  • com.atomikos.icatch.imp.PrepareResult
  • com.atomikos.icatch.imp.RollbackMessage
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