Example usage for javax.transaction.xa XAException XA_HEURRB

Introduction

In this page you can find the example usage for javax.transaction.xa XAException XA_HEURRB.

Prototype

int XA_HEURRB

To view the source code for javax.transaction.xa XAException XA_HEURRB.

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Document

The transaction branch has been heuristically rolled back.

Usage

From source file:com.clican.pluto.transaction.resources.memory.XAFileResourceMemoryImpl.java

public void commit(Xid xid, boolean onePhase) throws XAException {
    byte[] data = modifiedDataMapping.get(xid);
    OutputStream os = null;//w w  w .  j a va  2  s  . c o  m
    try {
        if (data == null) {
            file.deleteOnExit();
        } else {
            os = new FileOutputStream(file);
            os.write(data);
        }
    } catch (Exception e) {
        rollback(xid);
        throw new XAException(XAException.XA_HEURRB);
    } finally {
        lockedXid = null;
        if (os != null) {
            try {
                os.close();
            } catch (Exception e) {
                log.error("", e);
            }
        }
    }
}

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From source file:com.clican.pluto.transaction.resources.memory.XAFileSetResourceMemoryImpl.java

public void commit(Xid xid, boolean onePhase) throws XAException {
    for (File file : modifiedDataMapping.get(xid).keySet()) {
        OutputStream os = null;/*from   w w  w . j  a  v  a2s .c  om*/
        try {
            byte[] data = modifiedDataMapping.get(xid).get(file);
            if (data == null) {
                file.deleteOnExit();
            } else {
                os = new FileOutputStream(file);
                os.write(modifiedDataMapping.get(xid).get(file));
            }
        } catch (Exception e) {
            rollback(xid);
            throw new XAException(XAException.XA_HEURRB);
        } finally {
            lockedXid = null;
            modifiedDataMapping.remove(xid);
            oldDataMapping.remove(xid);
            if (os != null) {
                try {
                    os.close();
                } catch (Exception e) {
                    log.error("", e);
                }
            }
        }
    }
}

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From source file:org.apache.hadoop.hbase.client.transactional.JtaXAResource.java

public int prepare(final Xid xid) throws XAException {
    LOG.trace("prepare [" + xid.toString() + "] ");
    TransactionState state = xidToTransactionState.get(xid);
    int status;//from  w ww .j av a2s.c  om
    try {
        status = this.transactionManager.prepareCommit(state);
    } catch (CommitUnsuccessfulException e) {
        XAException xae = new XAException(XAException.XA_HEURRB);
        xae.initCause(e);
        throw xae;
    } catch (IOException e) {
        XAException xae = new XAException(XAException.XAER_RMERR);
        xae.initCause(e);
        throw xae;
    }

    switch (status) {
    case TransactionalReturn.COMMIT_OK:
        return XAResource.XA_OK;
    case TransactionalReturn.COMMIT_OK_READ_ONLY:
        return XAResource.XA_RDONLY;
    default:
        throw new XAException(XAException.XA_RBPROTO);
    }
}

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From source file:org.bytesoft.bytetcc.CompensableTransactionImpl.java

private synchronized void fireRemoteParticipantConfirm()
        throws HeuristicMixedException, HeuristicRollbackException, SystemException {
    boolean commitExists = false;
    boolean rollbackExists = false;
    boolean errorExists = false;

    for (int i = 0; i < this.resourceList.size(); i++) {
        XAResourceArchive current = this.resourceList.get(i);
        if (current.isCommitted()) {
            commitExists = true;//from   w  w w  . j  a  va 2  s . c  o m
            continue;
        }

        CompensableLogger transactionLogger = this.beanFactory.getCompensableLogger();
        XidFactory xidFactory = this.beanFactory.getCompensableXidFactory();
        TransactionXid branchXid = (TransactionXid) current.getXid();
        TransactionXid globalXid = xidFactory.createGlobalXid(branchXid.getGlobalTransactionId());
        try {
            current.commit(globalXid, true);
            commitExists = true;

            current.setCommitted(true);
            current.setCompleted(true);
            transactionLogger.updateCoordinator(current);

            logger.info("{}| confirm remote branch: {}",
                    ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()),
                    current.getDescriptor().getIdentifier());
        } catch (XAException ex) {
            switch (ex.errorCode) {
            case XAException.XAER_NOTA:
                logger.warn("{}| error occurred while confirming remote branch: {}, transaction is not exists!",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()),
                        current.getDescriptor().getIdentifier());
                break;
            case XAException.XA_HEURCOM:
                commitExists = true;

                current.setCommitted(true);
                current.setHeuristic(false);
                current.setCompleted(true);
                transactionLogger.updateCoordinator(current);

                logger.info("{}| confirm remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()),
                        current.getDescriptor().getIdentifier());
                break;
            case XAException.XA_HEURRB:
                rollbackExists = true;

                current.setRolledback(true);
                current.setHeuristic(false);
                current.setCompleted(true);
                transactionLogger.updateCoordinator(current);

                logger.error("{}| error occurred while confirming remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), this.archive, ex);
                break;
            case XAException.XA_HEURMIX:
                // should never happen
                commitExists = true;
                rollbackExists = true;

                current.setHeuristic(true);
                // current.setCommitted(true);
                // current.setRolledback(true);
                // current.setCompleted(true);
                transactionLogger.updateCoordinator(current);

                logger.error("{}| error occurred while confirming remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), this.archive, ex);
                break;
            default:
                errorExists = false;
                logger.error("{}| error occurred while confirming remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), this.archive, ex);
            }

        } catch (RuntimeException rex) {
            errorExists = false;
            logger.error("{}| error occurred while confirming branch: {}",
                    ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), this.archive, rex);
        }
    }

    if (commitExists && rollbackExists) {
        throw new HeuristicMixedException();
    } else if (rollbackExists) {
        throw new HeuristicRollbackException();
    } else if (errorExists) {
        throw new SystemException();
    }

}

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From source file:org.bytesoft.bytetcc.CompensableTransactionImpl.java

private synchronized void fireRemoteParticipantRecoveryConfirm()
        throws HeuristicMixedException, HeuristicRollbackException, SystemException {
    boolean commitExists = false;
    boolean rollbackExists = false;
    boolean errorExists = false;

    for (int i = 0; i < this.resourceList.size(); i++) {
        XAResourceArchive current = this.resourceList.get(i);
        if (current.isCommitted()) {
            commitExists = true;/*from   w  w  w . jav  a 2 s  . c  o  m*/
            continue;
        }

        CompensableLogger transactionLogger = this.beanFactory.getCompensableLogger();
        XidFactory xidFactory = this.beanFactory.getCompensableXidFactory();
        TransactionXid branchXid = (TransactionXid) current.getXid();
        TransactionXid globalXid = xidFactory.createGlobalXid(branchXid.getGlobalTransactionId());
        try {
            current.recoveryCommit(globalXid);
            commitExists = true;

            current.setCommitted(true);
            current.setCompleted(true);
            transactionLogger.updateCoordinator(current);

            logger.info("{}| recovery-confirm remote branch: {}",
                    ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()),
                    current.getDescriptor().getIdentifier());
        } catch (XAException ex) {
            switch (ex.errorCode) {
            case XAException.XAER_NOTA:
                logger.warn("{}| error occurred while confirming remote branch: {}, transaction is not exists!",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()),
                        current.getDescriptor().getIdentifier());
                break;
            case XAException.XA_HEURCOM:
                current.setCommitted(true);
                current.setHeuristic(false);
                current.setCompleted(true);
                transactionLogger.updateCoordinator(current);

                logger.info("{}| recovery-confirm remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()),
                        current.getDescriptor().getIdentifier());
                break;
            case XAException.XA_HEURRB:
                rollbackExists = true;

                current.setRolledback(true);
                current.setHeuristic(false);
                current.setCompleted(true);
                transactionLogger.updateCoordinator(current);

                logger.error("{}| error occurred while confirming remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), current, ex);
                break;
            case XAException.XA_HEURMIX:
                commitExists = true;
                rollbackExists = true;

                current.setHeuristic(true);
                // current.setCommitted(true);
                // current.setRolledback(true);
                // current.setCompleted(true);
                transactionLogger.updateCoordinator(current);

                logger.error("{}| error occurred while confirming remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), current, ex);
                break;
            default:
                errorExists = false;
                logger.error("{}| error occurred while confirming remote branch: {}",
                        ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), current, ex);
            }

        } catch (RuntimeException rex) {
            errorExists = false;
            logger.error("{}| error occurred while confirming remote branch: {}",
                    ByteUtils.byteArrayToString(branchXid.getGlobalTransactionId()), current, rex);
        }
    }

    if (commitExists && rollbackExists) {
        throw new HeuristicMixedException();
    } else if (rollbackExists) {
        throw new HeuristicRollbackException();
    } else if (errorExists) {
        throw new SystemException();
    }

}

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