private void lockDataLine(String groupId, String unitId, Set<String> lockIdSet, boolean isXLock) throws TxcLogicException {
        try {
            if (!reliableMessenger.acquireLocks(groupId, lockIdSet, isXLock ? DTXLocks.X_LOCK : DTXLocks.S_LOCK)) {
                throw new TxcLogicException("resource is locked! place try again later.");
            }
            globalContext.addTxcLockId(groupId, unitId, lockIdSet);
        } catch (RpcException e) {
            throw new TxcLogicException("can't contact to any TM for lock info. default error.");
        }
    }
private void lockDataLine(String groupId, String unitId, Set<String> lockIdSet, boolean isXLock) throws TxcLogicException {
        try {
            if (!reliableMessenger.acquireLocks(groupId, lockIdSet, isXLock ? DTXLocks.X_LOCK : DTXLocks.S_LOCK)) {
                throw new TxcLogicException("resource is locked! place try again later.");
            }
            globalContext.addTxcLockId(groupId, unitId, lockIdSet);
        } catch (RpcException e) {
            throw new TxcLogicException("can't contact to any TM for lock info. default error.");
        }
    }
private void lockDataLine ( String groupId , String unitId , Set < String > lockIdSet , boolean isXLock ) throws TxcLogicException { try { if ( ! reliableMessenger . acquireLocks ( groupId , lockIdSet , isXLock ? DTXLocks . X_LOCK : DTXLocks . S_LOCK ) ) { throw new TxcLogicException ( "resource is locked! place try again later." ) ; } globalContext . addTxcLockId ( groupId , unitId , lockIdSet ) ; } catch ( RpcException e ) { throw new TxcLogicException ( "can't contact to any TM for lock info. default error." ) ; } }
lock data line

@param groupId   groupId
@param unitId    unitId
@param lockIdSet lockIdSet
@param isXLock   isXLock
@throws TxcLogicException 业务异常
lock data line