Examples of com.caucho.transaction.xalog.AbstractXALogStream

com.caucho.transaction.xalog.AbstractXALogStream
Implements a single log stream. Each log stream has two associated files in order to switch at the end of the file.

      }


      if (_resourceCount > 0) {
        _status = Status.STATUS_PREPARING;


        AbstractXALogStream xaLog = _transactionManager.getXALogStream();
        boolean hasPrepare = false;
        boolean allowSinglePhase = false;


        for (int i = _resourceCount - 1; i >= 0; i--) {
          XAResource resource = (XAResource) _resources[i];


          if (i == 0 && (xaLog == null || !hasPrepare)) {
            // server/1601
            _resourceStates[0] |= RES_COMMIT;


            allowSinglePhase = true;
            break;
          }


          if ((_resourceStates[i] & RES_SHARED_RM) == 0) {
            try {
              int prepare = resource.prepare(_resourceXids[i]);


              if (prepare == XAResource.XA_RDONLY) {
              } else if (prepare == XAResource.XA_OK) {
                hasPrepare = true;
                _resourceStates[i] |= RES_COMMIT;
              } else {
                log.finer(this + " unexpected prepare result " + prepare);
                rollbackInt();
              }
            } catch (XAException e) {
              _transactionManager.addCommitResourceFail();


              heuristicExn = heuristicException(heuristicExn, e);
              rollbackInt();
              throw new RollbackExceptionWrapper(L.l("all commits rolled back"),
                                                 heuristicExn);
            }
          }
        }


        if (hasPrepare && xaLog != null) {
          _xaLog = xaLog;


          xaLog.writeTMCommit(_xid);
        }


        _status = Status.STATUS_COMMITTING;


        Exception exn = commitResources(allowSinglePhase);

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    _resourceCount = 0;


    _mappedResources = null;


    AbstractXALogStream xaLog = _xaLog;
    _xaLog = null;


    if (xaLog != null) {
      try {
        xaLog.writeTMFinish(xid);
      } catch (Throwable e) {
        log.log(Level.FINER, e.toString(), e);
      }
    }

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      }


      if (_resourceCount > 0) {
        _status = Status.STATUS_PREPARING;


        AbstractXALogStream xaLog = _transactionManager.getXALogStream();
        boolean hasPrepare = false;
        boolean allowSinglePhase = false;


        for (int i = _resourceCount - 1; i >= 0; i--) {
          XAResource resource = (XAResource) _resources[i];


          if (i == 0 && (xaLog == null || !hasPrepare)) {
            // server/1601
            _resourceStates[0] |= RES_COMMIT;


            allowSinglePhase = true;
            break;
          }


          if ((_resourceStates[i] & RES_SHARED_RM) == 0) {
            try {
              int prepare = resource.prepare(_resourceXids[i]);


              if (prepare == XAResource.XA_RDONLY) {
              } else if (prepare == XAResource.XA_OK) {
                hasPrepare = true;
                _resourceStates[i] |= RES_COMMIT;
              } else {
                log.finer(this + " unexpected prepare result " + prepare);
                rollbackInt();
              }
            } catch (XAException e) {
              heuristicExn = heuristicException(heuristicExn, e);
              rollbackInt();
              throw new RollbackExceptionWrapper(
                  L.l("all commits rolled back"), heuristicExn);
            }
          }
        }


        if (hasPrepare && xaLog != null) {
          _xaLog = xaLog;


          xaLog.writeTMCommit(_xid);
        }


        _status = Status.STATUS_COMMITTING;


        if (allowSinglePhase) {

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    _resourceCount = 0;
    
    _mappedResources = null;


    AbstractXALogStream xaLog = _xaLog;
    _xaLog = null;


    if (xaLog != null) {
      try {
        xaLog.writeTMFinish(xid);
      } catch (Throwable e) {
        log.log(Level.FINER, e.toString(), e);
      }
    }

View Full Code Here

      }


      if (_resourceCount > 0) {
        _status = Status.STATUS_PREPARING;


        AbstractXALogStream xaLog = _transactionManager.getXALogStream();
        boolean hasPrepare = false;
        boolean allowSinglePhase = false;


        for (int i = _resourceCount - 1; i >= 0; i--) {
          XAResource resource = (XAResource) _resources[i];


          if (i == 0 && (xaLog == null || !hasPrepare)) {
            // server/1601
            _resourceStates[0] |= RES_COMMIT;


            allowSinglePhase = true;
            break;
          }


          if ((_resourceStates[i] & RES_SHARED_RM) == 0) {
            try {
              int prepare = resource.prepare(_resourceXids[i]);


              if (prepare == XAResource.XA_RDONLY) {
              } else if (prepare == XAResource.XA_OK) {
                hasPrepare = true;
                _resourceStates[i] |= RES_COMMIT;
              } else {
                log.finer(this + " unexpected prepare result " + prepare);
                rollbackInt();
              }
            } catch (XAException e) {
              _transactionManager.addCommitResourceFail();
              
              heuristicExn = heuristicException(heuristicExn, e);
              rollbackInt();
              throw new RollbackExceptionWrapper(L.l("all commits rolled back"), 
                                                 heuristicExn);
            }
          }
        }


        if (hasPrepare && xaLog != null) {
          _xaLog = xaLog;


          xaLog.writeTMCommit(_xid);
        }


        _status = Status.STATUS_COMMITTING;


        Exception exn = commitResources(allowSinglePhase);

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    _resourceCount = 0;
    
    _mappedResources = null;


    AbstractXALogStream xaLog = _xaLog;
    _xaLog = null;


    if (xaLog != null) {
      try {
        xaLog.writeTMFinish(xid);
      } catch (Throwable e) {
        log.log(Level.FINER, e.toString(), e);
      }
    }

View Full Code Here

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Related Classes of com.caucho.transaction.xalog.AbstractXALogStream

com.caucho.transaction.TransactionImpl

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