Example usage for javax.transaction.xa Xid getBranchQualifier

Introduction

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

Prototype

byte[] getBranchQualifier();

Source Link

Document

Obtain the transaction branch identifier part of XID as an array of bytes.

Usage

From source file:com.taobao.metamorphosis.transaction.XATransactionId.java

public XATransactionId(final Xid xid, final String uniqueQualifier) {
    this.formatId = xid.getFormatId();
    this.globalTransactionId = xid.getGlobalTransactionId();
    this.branchQualifier = xid.getBranchQualifier();
    this.uniqueQualifier = uniqueQualifier;
    if (StringUtils.isBlank(uniqueQualifier)) {
        throw new IllegalArgumentException("Blank uniqueQualifier");
    }//from  w w  w .j  a v  a2s .c om
}

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

private boolean equals(final Xid xid1, final Xid xid2) {
    if (xid1 == xid2) {
        return true;
    }//from w ww .ja  v  a2 s .co m
    if (xid1 == null || xid2 == null) {
        return false;
    }
    return xid1.getFormatId() == xid2.getFormatId()
            && Arrays.equals(xid1.getBranchQualifier(), xid2.getBranchQualifier())
            && Arrays.equals(xid1.getGlobalTransactionId(), xid2.getGlobalTransactionId());
}

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From source file:org.bytesoft.bytejta.supports.jdbc.RecoveredResource.java

public void recoverable(Xid xid) throws XAException {
    byte[] globalTransactionId = xid.getGlobalTransactionId();
    byte[] branchQualifier = xid.getBranchQualifier();

    String identifier = this.getIdentifier(globalTransactionId, branchQualifier);

    Connection conn = null;/*from   ww  w .ja va  2s. com*/
    PreparedStatement stmt = null;
    ResultSet rs = null;
    try {
        conn = this.dataSource.getConnection();
        stmt = conn.prepareStatement("select gxid, bxid from bytejta where xid = ?");
        stmt.setString(1, identifier);
        rs = stmt.executeQuery();
        if (rs.next() == false) {
            throw new XAException(XAException.XAER_NOTA);
        }
    } catch (SQLException ex) {
        try {
            this.isTableExists(conn);
        } catch (SQLException sqlEx) {
            logger.warn("Error occurred while recovering local-xa-resource.", ex);
            throw new XAException(XAException.XAER_RMFAIL);
        } catch (RuntimeException rex) {
            logger.warn("Error occurred while recovering local-xa-resource.", ex);
            throw new XAException(XAException.XAER_RMFAIL);
        }

        throw new XAException(XAException.XAER_RMERR);
    } catch (RuntimeException ex) {
        logger.warn("Error occurred while recovering local-xa-resource.", ex);
        throw new XAException(XAException.XAER_RMERR);
    } finally {
        this.closeQuietly(rs);
        this.closeQuietly(stmt);
        this.closeQuietly(conn);
    }
}

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From source file:org.bytesoft.bytejta.supports.jdbc.RecoveredResource.java

public synchronized void forget(Xid[] xids) throws XAException {
    if (xids == null || xids.length == 0) {
        return;//  w ww  .  j  a v a 2 s.c  o m
    }

    String[] xidArray = new String[xids.length];

    for (int i = 0; i < xids.length; i++) {
        Xid xid = xids[i];

        byte[] globalTransactionId = xid.getGlobalTransactionId();
        byte[] branchQualifier = xid.getBranchQualifier();
        xidArray[i] = this.getIdentifier(globalTransactionId, branchQualifier);
    }

    Connection conn = null;
    PreparedStatement stmt = null;
    Boolean autoCommit = null;
    try {
        conn = this.dataSource.getConnection();
        autoCommit = conn.getAutoCommit();
        conn.setAutoCommit(false);
        stmt = conn.prepareStatement("delete from bytejta where xid = ?");
        for (int i = 0; i < xids.length; i++) {
            stmt.setString(1, xidArray[i]);
            stmt.addBatch();
        }
        stmt.executeBatch();
        conn.commit();
    } catch (Exception ex) {
        logger.error("Error occurred while forgetting resources.");

        try {
            conn.rollback();
        } catch (Exception sqlEx) {
            logger.error("Error occurred while rolling back local resources.", sqlEx);
        }

        boolean tableExists = false;
        try {
            tableExists = this.isTableExists(conn);
        } catch (Exception sqlEx) {
            logger.warn("Error occurred while forgeting local resources.", ex);
            throw new XAException(XAException.XAER_RMFAIL);
        }

        if (tableExists) {
            throw new XAException(XAException.XAER_RMERR);
        }
    } finally {
        if (autoCommit != null) {
            try {
                conn.setAutoCommit(autoCommit);
            } catch (SQLException sqlEx) {
                logger.error("Error occurred while configuring attribute 'autoCommit'.", sqlEx);
            }
        }

        this.closeQuietly(stmt);
        this.closeQuietly(conn);
    }
}

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From source file:org.bytesoft.bytejta.supports.jdbc.RecoveredResource.java

public synchronized void forget(Xid xid) throws XAException {
    if (xid == null) {
        logger.warn("Error occurred while forgeting local-xa-resource: invalid xid.");
        return;//w  w w .j av  a 2  s  .c  o  m
    }

    byte[] globalTransactionId = xid.getGlobalTransactionId();
    byte[] branchQualifier = xid.getBranchQualifier();

    String identifier = this.getIdentifier(globalTransactionId, branchQualifier);

    Connection conn = null;
    PreparedStatement stmt = null;
    try {
        conn = this.dataSource.getConnection();
        stmt = conn.prepareStatement("delete from bytejta where xid = ?");
        stmt.setString(1, identifier);
        stmt.executeUpdate();
    } catch (Exception ex) {
        boolean tableExists = false;
        try {
            tableExists = this.isTableExists(conn);
        } catch (Exception sqlEx) {
            logger.warn("Error occurred while forgeting local-xa-resource.", ex);
            throw new XAException(XAException.XAER_RMFAIL);
        }

        if (tableExists) {
            throw new XAException(XAException.XAER_RMERR);
        }
    } finally {
        this.closeQuietly(stmt);
        this.closeQuietly(conn);
    }
}

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From source file:org.bytesoft.bytetcc.work.CleanupWork.java

public void forget(Xid xid, String resourceId) throws RuntimeException {
    byte[] globalTransactionId = xid.getGlobalTransactionId();
    byte[] branchQualifier = xid.getBranchQualifier();
    byte[] keyByteArray = resourceId.getBytes();

    byte sizeOfkeyByteArray = (byte) keyByteArray.length;
    if (sizeOfkeyByteArray > CONSTANTS_RES_ID_MAX_SIZE) {
        throw new IllegalStateException("The resource name is too long!");
    }/*from   w  ww.j a v  a 2  s  .c  o m*/

    byte[] resourceByteArray = new byte[CONSTANTS_RES_ID_MAX_SIZE];
    System.arraycopy(keyByteArray, 0, resourceByteArray, 0, keyByteArray.length);

    ByteBuffer buffer = ByteBuffer.allocate(1 + CONSTANTS_RECORD_SIZE);
    buffer.put((byte) 0x1);

    buffer.put(globalTransactionId);
    buffer.put(branchQualifier);
    buffer.put(resourceByteArray);

    buffer.flip();

    this.invokeForget(xid, resourceId, buffer);
}

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From source file:org.mule.util.xa.MuleXid.java

public MuleXid(Xid txId) {
    this.formatId = txId.getFormatId();
    this.globalTransactionId = txId.getGlobalTransactionId();
    this.branchQualifier = txId.getBranchQualifier();
}

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From source file:org.mule.util.xa.MuleXid.java

@Override
public boolean equals(Object obj) {
    if (!(obj instanceof Xid)) {
        return false;
    }/* w  w  w .j  a  va2s .  c o  m*/
    Xid other = (Xid) obj;
    return Arrays.equals(getGlobalTransactionId(), other.getGlobalTransactionId())
            && Arrays.equals(getBranchQualifier(), other.getBranchQualifier())
            && getFormatId() == other.getFormatId();
}

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From source file:org.mule.util.xa.MuleXid.java

@Override
public int compareTo(Xid o) {
    if (formatId == o.getFormatId() && Arrays.equals(globalTransactionId, o.getGlobalTransactionId())
            && Arrays.equals(branchQualifier, o.getBranchQualifier())) {
        return 0;
    }//from  www  .  j a  va  2  s.c  o  m
    return this.hashCode() > o.hashCode() ? 1 : -1;
}

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From source file:org.wso2.andes.client.XASession_9_1.java

/**
 * Send startDtx command to server/*from  w w  w .  j  av  a 2s . c o  m*/
 *
 * @param xid  q global transaction identifier to be associated with the resource
 * @param flag one of TMNOFLAGS, TMJOIN, or TMRESUME
 * @return XaStatus returned by server
 * @throws FailoverException when a connection issue is detected
 * @throws AMQException      when an error is detected in AMQ state manager
 */
XaStatus startDtx(Xid xid, int flag) throws FailoverException, AMQException, XAException {

    throwErrorIfClosed();

    DtxStartBody dtxStartBody = methodRegistry.createDtxStartBody(xid.getFormatId(),
            xid.getGlobalTransactionId(), xid.getBranchQualifier(), flag == XAResource.TMJOIN,
            flag == XAResource.TMRESUME);

    AMQMethodEvent amqMethodEvent = _connection._protocolHandler
            .syncWrite(dtxStartBody.generateFrame(_channelId), DtxStartOkBody.class);

    DtxStartOkBodyImpl response = (DtxStartOkBodyImpl) amqMethodEvent.getMethod();

    return XaStatus.valueOf(response.getXaResult());
}

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