Example usage for javax.transaction.xa XAException XAException

Introduction

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

Prototype

public XAException(int errcode)

Source Link

Document

Create an XAException with a given error code.

Usage

From source file:com.taobao.metamorphosis.server.transaction.LocalTransaction.java

@Override
public void commit(final boolean onePhase) throws XAException, IOException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("commit: " + this.xid);
    }/*  w  w w .j  av a2 s.com*/

    // Get ready for commit.
    try {
        this.prePrepare();
    } catch (final XAException e) {
        throw e;
    } catch (final Throwable e) {
        LOG.warn("COMMIT FAILED: ", e);
        this.rollback();
        // Let them know we rolled back.
        final XAException xae = new XAException("COMMIT FAILED: Transaction rolled back.");
        xae.errorCode = XAException.XA_RBOTHER;
        xae.initCause(e);
        throw xae;
    }

    this.setState(Transaction.FINISHED_STATE);
    this.context.getTransactions().remove(this.xid);
    try {
        this.transactionStore.commit(this.getTransactionId(), false);
    } catch (final Throwable t) {
        LOG.warn("Store COMMIT FAILED: ", t);
        this.rollback();
        final XAException xae = new XAException("STORE COMMIT FAILED: Transaction rolled back.");
        xae.errorCode = XAException.XA_RBOTHER;
        xae.initCause(t);
        throw xae;
    }
}

From source file:com.taobao.metamorphosis.server.transaction.Transaction.java

public void prePrepare() throws Exception {
    // Is it ok to call prepare now given the state of the
    // transaction?
    switch (this.state) {
    case START_STATE:
    case IN_USE_STATE:
        break;//from  ww w.  j  av a2  s  . co  m
    default:
        final XAException xae = new XAException("Prepare cannot be called now.");
        xae.errorCode = XAException.XAER_PROTO;
        throw xae;
    }
}

From source file:com.taobao.metamorphosis.server.transaction.LocalTransaction.java

@Override
public int prepare() throws XAException {
    final XAException xae = new XAException("Prepare not implemented on Local Transactions.");
    xae.errorCode = XAException.XAER_RMERR;
    throw xae;/*from  w w  w  .  j  a va 2 s .c o m*/
}

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;/*from ww  w  .  j  av  a  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);
            }
        }
    }
}

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

public void delete(File file) throws XAException {
    if (lockedXid != null && lockedXid != xidThreadLocal.get()) {
        throw new XAException(
                "This directory [" + directory + "] has been locked by anthoer thread, you can't write it");
    }//from  w w  w  .  jav a2s.c o  m
    lockedXid = xidThreadLocal.get();
    modifiedDataMapping.get(xidThreadLocal.get()).put(file, null);
}

From source file:com.taobao.metamorphosis.server.transaction.XATransaction.java

private void storeCommit(final TransactionId txid, final boolean wasPrepared) throws XAException, IOException {
    try {/*from www  . j av a  2s.c  om*/
        this.transactionStore.commit(this.getTransactionId(), wasPrepared);
    } catch (final Throwable t) {
        LOG.warn("Store COMMIT FAILED: ", t);
        this.rollback();
        final XAException xae = new XAException("STORE COMMIT FAILED: Transaction rolled back.");
        xae.errorCode = XAException.XA_RBOTHER;
        xae.initCause(t);
        throw xae;
    }
}

From source file:com.taobao.metamorphosis.server.transaction.XATransaction.java

private void illegalStateTransition(final String callName) throws XAException {
    final XAException xae = new XAException("Cannot call " + callName + " now.");
    xae.errorCode = XAException.XAER_PROTO;
    throw xae;//from w ww  . ja  v  a2s .  co m
}

From source file:com.alibaba.napoli.metamorphosis.client.transaction.TransactionContext.java

@Override
public void commit(final Xid xid, final boolean onePhase) throws XAException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Commit: " + xid);
    }/*w  w  w. j  av a2s  .c o m*/

    XATransactionId x;
    if (xid == null || this.equals(this.associatedXid, xid)) {
        throw new XAException(XAException.XAER_PROTO);
    } else {
        x = new XATransactionId(xid);
    }

    MetaStatLog.addStat(null, StatConstants.TX_COMMIT);
    this.checkConnectionConnected();
    try {

        // Notify the server that the tx was committed back
        final TransactionInfo info = new TransactionInfo(x, this.sessionId,
                onePhase ? TransactionInfo.TransactionType.COMMIT_ONE_PHASE
                        : TransactionInfo.TransactionType.COMMIT_TWO_PHASE);

        this.syncSendXATxCommand(info);
    } finally {
        this.associatedSession.removeContext(this);
        this.logTxTime();
    }

}

From source file:com.taobao.metamorphosis.server.transaction.XATransaction.java

private void checkForPreparedState(final boolean onePhase) throws XAException {
    if (!onePhase) {
        final XAException xae = new XAException(
                "Cannot do 2 phase commit if the transaction has not been prepared.");
        xae.errorCode = XAException.XAER_PROTO;
        throw xae;
    }//from   ww  w . j  a v a2s.c om
}

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;//  ww  w . j  av a 2s . c o  m
        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);
                }
            }
        }
    }
}