Package com.atomikos.icatch

Examples of com.atomikos.icatch.HeurHazardException


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

            else {
                // all answers OK
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    {
        HeuristicMessage[] ret = getHeuristicMessages ();
        if ( subordinateCoordinator != null )
            subordinateCoordinator.commit ( onePhase );
        else if ( prepareCalled ) {
            throw new HeurHazardException ( ret );
        } else {
            // prepare NOT called -> subordinate timed out
            // and must have rolled back
            throw new RollbackException ();
        }
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        HeuristicMessage[] ret = getHeuristicMessages ();
        if ( subordinateCoordinator != null ) {
            subordinateCoordinator.rollback ();
        } else if ( prepareCalled ) {
            // heuristic: coordinator not recovered?!
            throw new HeurHazardException ( ret );
        }
        // if prepare not called then the subordinate will
        // not be committed, so rollback is correct then
        return ret;
    }
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    protected int prepare () throws RollbackException,
            java.lang.IllegalStateException, HeurHazardException,
            HeurMixedException, SysException
    {

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

        throw new HeurHazardException ( getHeuristicMessages () );
    }
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        try {
            connection.transactionTerminated ( true );
        } catch ( Exception e ) {
            Configuration.logWarning ( "Error in non-XA commit", e );
            throw new HeurHazardException ( getHeuristicMessages () );
        }

        return getHeuristicMessages ();
    }
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        if ( !recovered ) {
            try {
                connection.transactionTerminated ( false );
            } catch ( Exception e ) {
                Configuration.logWarning ( "Error in non-XA rollback", e );
                throw new HeurHazardException ( getHeuristicMessages () );
            }
        }
        return getHeuristicMessages ();
    }
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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  + " ) "
                    + "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 );
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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 + " , " + 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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        try {
            connection.transactionTerminated ( true );
        } catch ( Exception e ) {
            Configuration.logWarning ( "Error in non-XA commit", e );
            throw new HeurHazardException ( getHeuristicMessages () );
        }

        return getHeuristicMessages ();
    }
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