Example usage for javax.transaction.xa XAException XAException

List of usage examples for javax.transaction.xa XAException XAException

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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.alibaba.napoli.metamorphosis.client.transaction.TransactionContext.java

@Override
public int prepare(final Xid xid) throws XAException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Prepare: " + xid);
    }//from  w  w  w  .j  a  va 2  s . c o m

    XATransactionId x;

    // ???endprepare?associatedXid?null
    if (xid == null || this.equals(this.associatedXid, xid)) {
        throw new XAException(XAException.XAER_PROTO);
    } else {
        x = new XATransactionId(xid);
    }
    MetaStatLog.addStat(null, StatConstants.TX_PREPARE);

    final TransactionInfo info = new TransactionInfo(x, this.sessionId,
            TransactionInfo.TransactionType.PREPARE);

    final BooleanCommand response = this.syncSendXATxCommand(info);
    final int result = Integer.parseInt(response.getErrorMsg());
    if (XAResource.XA_RDONLY == result) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("XA_RDONLY from prepare: " + xid);
        }
    }
    return result;

}

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

@Override
public Xid[] recover(final int flag) throws XAException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Recover: " + flag);
    }//w  ww .  j a  v  a 2 s  .  c  o  m
    this.checkConnectionConnected();
    final TransactionInfo info = new TransactionInfo(null, this.sessionId,
            TransactionInfo.TransactionType.RECOVER);
    try {

        final BooleanCommand receipt = (BooleanCommand) this.remotingClient.invokeToGroup(this.serverUrl,
                new TransactionCommand(info, OpaqueGenerator.getNextOpaque()));
        if (receipt.getCode() != HttpStatus.Success) {
            throw new XAException(receipt.getErrorMsg());
        }
        final String data = receipt.getErrorMsg();
        if (StringUtils.isBlank(data)) {
            return EMPTY_IDS;
        }
        final String[] xidStrs = NEW_LINE_PATTERN.split(data);

        final XATransactionId[] answer = new XATransactionId[xidStrs.length];
        int i = 0;
        for (final String key : xidStrs) {
            if (!StringUtils.isBlank(key)) {
                answer[i++] = new XATransactionId(key);
            }
        }
        return answer;
    } catch (final InterruptedException e) {
        Thread.currentThread().interrupt();
        throw this.toXAException(e);
    } catch (final Exception e) {
        throw this.toXAException(e);
    }
}

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

@Override
public void rollback(final Xid xid) throws XAException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Rollback: " + xid);
    }//w w  w  . j av a  2s  . c  om

    XATransactionId x;
    if (xid == null) {
        throw new XAException(XAException.XAER_PROTO);
    }
    if (this.equals(this.associatedXid, xid)) {
        x = (XATransactionId) this.transactionId;
    } else {
        x = new XATransactionId(xid);
    }
    MetaStatLog.addStat(null, StatConstants.TX_ROLLBACK);
    this.checkConnectionConnected();
    try {

        final TransactionInfo info = new TransactionInfo(x, this.sessionId,
                TransactionInfo.TransactionType.ROLLBACK);
        this.syncSendXATxCommand(info);
    } finally {
        this.associatedSession.removeContext(this);
        this.logTxTime();
    }

}

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

private BooleanCommand syncSendXATxCommand(final TransactionInfo info) throws XAException {
    try {/*from ww w .  j a va2 s  .co m*/
        final BooleanCommand resp = (BooleanCommand) this.remotingClient.invokeToGroup(this.serverUrl,
                new TransactionCommand(info, OpaqueGenerator.getNextOpaque()));
        if (resp.getResponseStatus() != ResponseStatus.NO_ERROR) {
            final String msg = resp.getErrorMsg();
            if (msg.startsWith("XAException:")) {
                final Matcher m = EXCEPTION_PAT.matcher(msg);
                if (m.find()) {
                    final int code = Integer.parseInt(m.group(1));
                    final String error = m.group(2);
                    final XAException xaException = new XAException(error);
                    xaException.errorCode = code;
                    throw xaException;
                } else {
                    this.throwRMFailException(resp);
                }

            } else {
                this.throwRMFailException(resp);
            }
        }
        return resp;
    } catch (final InterruptedException e) {
        Thread.currentThread().interrupt();
        throw this.toXAException(e);
    } catch (final Exception e) {
        throw this.toXAException(e);
    }
}

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

private void throwRMFailException(final BooleanCommand resp) throws XAException {
    final XAException xaException = new XAException(resp.getErrorMsg());
    xaException.errorCode = XAException.XAER_RMERR;
    throw xaException;
}

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

@Override
public boolean setTransactionTimeout(final int seconds) throws XAException {
    if (seconds < 0) {
        throw new XAException(XAException.XAER_INVAL);
    }/* www  .ja  v  a  2  s  .com*/
    this.transactionTimeout = seconds;
    return true;
}

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

/**
 * XA//from  w  w w  .  ja v  a2 s . com
 * 
 * @param e
 * @return
 */
XAException toXAException(final Exception e) {
    if (e.getCause() != null && e.getCause() instanceof XAException) {
        final XAException original = (XAException) e.getCause();
        final XAException xae = new XAException(original.getMessage());
        xae.errorCode = original.errorCode;
        xae.initCause(original);
        return xae;
    }

    if (e instanceof XAException) {
        // ((XAException) e).errorCode = XAException.XAER_RMFAIL;
        return (XAException) e;
    }

    final XAException xae = new XAException(e.getMessage());
    xae.errorCode = XAException.XAER_RMFAIL;
    xae.initCause(e);
    return xae;
}

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

@Override
public void start(final Xid xid, final int flags) throws XAException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Start: " + xid);
    }//w  w  w  .j a v  a 2 s  .  c  om

    if ((flags & TMJOIN) == TMJOIN || (flags & TMRESUME) == TMRESUME) {
        // resumexid?xid
        if (!this.equals(this.associatedXid, xid)) {
            throw new XAException(XAException.XAER_NOTA);
        }
    }

    if (this.isInLocalTransaction()) {
        throw new XAException(XAException.XAER_PROTO);
    }
    if (this.associatedXid != null) {
        throw new XAException(XAException.XAER_DUPID);
    }
    this.setXid(xid);
}

From source file:it.doqui.index.ecmengine.business.personalization.multirepository.index.lucene.RepositoryAwareAbstractLuceneIndexerAndSearcherFactory.java

public void commit(Xid xid, boolean onePhase) throws XAException {

    try {// w  w  w .  j av  a  2  s. c  om
        // TODO: Should be remembering overall state
        // TODO: Keep track of prepare responses
        Map<String, LuceneIndexer> indexers = activeIndexersInGlobalTx.get(xid);

        if (indexers == null) {
            if (suspendedIndexersInGlobalTx.containsKey(xid)) {
                throw new XAException("Trying to commit indexes for a suspended transaction.");
            } else {
                // nothing to do
                return;
            }
        }

        if (onePhase) {
            if (indexers.isEmpty()) {
                return;
            } else if (indexers.size() == 1) {
                for (LuceneIndexer indexer : indexers.values()) {
                    indexer.commit();
                }
                return;
            } else {
                throw new XAException("Trying to do one phase commit on more than one index");
            }
        } else { // two phase
            for (LuceneIndexer indexer : indexers.values()) {
                indexer.commit();
            }
            return;
        }
    } finally {
        activeIndexersInGlobalTx.remove(xid);
    }
}

From source file:it.doqui.index.ecmengine.business.personalization.multirepository.index.lucene.RepositoryAwareAbstractLuceneIndexerAndSearcherFactory.java

public void end(Xid xid, int flag) throws XAException {
    Map<String, LuceneIndexer> indexers = activeIndexersInGlobalTx.get(xid);

    if (indexers == null) {
        if (suspendedIndexersInGlobalTx.containsKey(xid)) {
            throw new XAException("Trying to commit indexes for a suspended transaction.");
        } else {//from   w ww .  jav a 2s  .  c  om
            // nothing to do
            return;
        }
    }

    if (flag == XAResource.TMSUSPEND) {
        activeIndexersInGlobalTx.remove(xid);
        suspendedIndexersInGlobalTx.put(xid, indexers);
    } else if (flag == TMFAIL) {
        activeIndexersInGlobalTx.remove(xid);
        suspendedIndexersInGlobalTx.remove(xid);
    } else if (flag == TMSUCCESS) {
        activeIndexersInGlobalTx.remove(xid);
    }
}