コード例 #1
0
  public synchronized void xaStart(final Xid xid) throws Exception {
    if (tx != null) {
      HornetQServerLogger.LOGGER.xidReplacedOnXStart(tx.getXid().toString(), xid.toString());

      try {
        if (tx.getState() != Transaction.State.PREPARED) {
          // we don't want to rollback anything prepared here
          if (tx.getXid() != null) {
            resourceManager.removeTransaction(tx.getXid());
          }
          tx.rollback();
        }
      } catch (Exception e) {
        HornetQServerLogger.LOGGER.debug(
            "An exception happened while we tried to debug the previous tx, we can ignore this exception",
            e);
      }
    }

    tx = newTransaction(xid);

    if (isTrace) {
      HornetQServerLogger.LOGGER.trace("xastart into tx= " + tx);
    }

    boolean added = resourceManager.putTransaction(xid, tx);

    if (!added) {
      final String msg = "Cannot start, there is already a xid " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_DUPID, msg);
    }
  }
コード例 #2
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaRollback(final Xid xid) throws Exception {
    if (tx != null && tx.getXid().equals(xid)) {
      final String msg =
          "Cannot roll back, session is currently doing work in a transaction " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_PROTO, msg);
    } else {
      Transaction theTx = resourceManager.removeTransaction(xid);
      if (isTrace) {
        HornetQLogger.LOGGER.trace("xarollback into " + theTx);
      }

      if (theTx == null) {
        // checked heuristic committed transactions
        if (resourceManager.getHeuristicCommittedTransactions().contains(xid)) {
          throw new HornetQXAException(
              XAException.XA_HEURCOM, "transaction has ben heuristically committed: " + xid);
        }
        // checked heuristic rolled back transactions
        else if (resourceManager.getHeuristicRolledbackTransactions().contains(xid)) {
          throw new HornetQXAException(
              XAException.XA_HEURRB, "transaction has ben heuristically rolled back: " + xid);
        } else {
          if (isTrace) {
            HornetQLogger.LOGGER.trace(
                "xarollback into " + theTx + ", xid=" + xid + " forcing a rollback regular");
          }

          try {
            // jbpapp-8845
            // This could have happened because the TX timed out,
            // at this point we would be better on rolling back this session as a way to prevent
            // consumers from holding their messages
            this.rollback(false);
          } catch (Exception e) {
            HornetQLogger.LOGGER.warn(e.getMessage(), e);
          }

          throw new HornetQXAException(
              XAException.XAER_NOTA, "Cannot find xid in resource manager: " + xid);
        }
      } else {
        if (theTx.getState() == Transaction.State.SUSPENDED) {
          if (isTrace) {
            HornetQLogger.LOGGER.trace(
                "xarollback into " + theTx + " sending tx back as it was suspended");
          }

          // Put it back
          resourceManager.putTransaction(xid, tx);

          throw new HornetQXAException(
              XAException.XAER_PROTO, "Cannot rollback transaction, it is suspended " + xid);
        } else {
          doRollback(false, false, theTx);
        }
      }
    }
  }
コード例 #3
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public List<Xid> xaGetInDoubtXids() {
    List<Xid> xids = new ArrayList<Xid>();

    xids.addAll(resourceManager.getPreparedTransactions());
    xids.addAll(resourceManager.getHeuristicCommittedTransactions());
    xids.addAll(resourceManager.getHeuristicRolledbackTransactions());

    return xids;
  }
コード例 #4
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaPrepare(final Xid xid) throws Exception {
    if (tx != null && tx.getXid().equals(xid)) {
      final String msg =
          "Cannot commit, session is currently doing work in a transaction " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_PROTO, msg);
    } else {
      Transaction theTx = resourceManager.getTransaction(xid);

      if (isTrace) {
        HornetQLogger.LOGGER.trace("xaprepare into " + ", xid=" + xid + ", tx= " + tx);
      }

      if (theTx == null) {
        final String msg = "Cannot find xid in resource manager: " + xid;

        throw new HornetQXAException(XAException.XAER_NOTA, msg);
      } else {
        if (theTx.getState() == Transaction.State.SUSPENDED) {
          throw new HornetQXAException(
              XAException.XAER_PROTO, "Cannot prepare transaction, it is suspended " + xid);
        } else if (theTx.getState() == Transaction.State.PREPARED) {
          HornetQLogger.LOGGER.info("ignoring prepare on xid as already called :" + xid);
        } else {
          theTx.prepare();
        }
      }
    }
  }
コード例 #5
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaResume(final Xid xid) throws Exception {
    if (tx != null) {
      final String msg =
          "Cannot resume, session is currently doing work in a transaction " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_PROTO, msg);
    } else {
      Transaction theTx = resourceManager.getTransaction(xid);

      if (theTx == null) {
        final String msg = "Cannot find xid in resource manager: " + xid;

        throw new HornetQXAException(XAException.XAER_NOTA, msg);
      } else {
        if (theTx.getState() != Transaction.State.SUSPENDED) {
          throw new HornetQXAException(
              XAException.XAER_PROTO, "Cannot resume transaction, it is not suspended " + xid);
        } else {
          tx = theTx;

          tx.resume();
        }
      }
    }
  }
コード例 #6
0
  public synchronized void xaFailed(final Xid xid) throws Exception {
    if (tx != null) {
      final String msg =
          "Cannot start, session is already doing work in a transaction " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_PROTO, msg);
    } else {

      tx = newTransaction(xid);
      tx.markAsRollbackOnly(
          new HornetQException("Can't commit as a Failover happened during the operation"));

      if (isTrace) {
        HornetQServerLogger.LOGGER.trace("xastart into tx= " + tx);
      }

      boolean added = resourceManager.putTransaction(xid, tx);

      if (!added) {
        final String msg = "Cannot start, there is already a xid " + tx.getXid();

        throw new HornetQXAException(XAException.XAER_DUPID, msg);
      }
    }
  }
コード例 #7
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaCommit(final Xid xid, final boolean onePhase) throws Exception {

    if (tx != null && tx.getXid().equals(xid)) {
      final String msg =
          "Cannot commit, session is currently doing work in transaction " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_PROTO, msg);
    } else {
      Transaction theTx = resourceManager.removeTransaction(xid);

      if (isTrace) {
        HornetQLogger.LOGGER.trace("XAcommit into " + theTx + ", xid=" + xid);
      }

      if (theTx == null) {
        // checked heuristic committed transactions
        if (resourceManager.getHeuristicCommittedTransactions().contains(xid)) {
          throw new HornetQXAException(
              XAException.XA_HEURCOM, "transaction has been heuristically committed: " + xid);
        }
        // checked heuristic rolled back transactions
        else if (resourceManager.getHeuristicRolledbackTransactions().contains(xid)) {
          throw new HornetQXAException(
              XAException.XA_HEURRB, "transaction has been heuristically rolled back: " + xid);
        } else {
          if (isTrace) {
            HornetQLogger.LOGGER.trace(
                "XAcommit into " + theTx + ", xid=" + xid + " cannot find it");
          }

          throw new HornetQXAException(
              XAException.XAER_NOTA, "Cannot find xid in resource manager: " + xid);
        }
      } else {
        if (theTx.getState() == Transaction.State.SUSPENDED) {
          // Put it back
          resourceManager.putTransaction(xid, theTx);

          throw new HornetQXAException(
              XAException.XAER_PROTO, "Cannot commit transaction, it is suspended " + xid);
        } else {
          theTx.commit(onePhase);
        }
      }
    }
  }
コード例 #8
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaForget(final Xid xid) throws Exception {
    long id = resourceManager.removeHeuristicCompletion(xid);

    if (id != -1) {
      try {
        storageManager.deleteHeuristicCompletion(id);
      } catch (Exception e) {
        e.printStackTrace();

        throw new HornetQXAException(XAException.XAER_RMERR);
      }
    } else {
      throw new HornetQXAException(XAException.XAER_NOTA);
    }
  }
コード例 #9
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaJoin(final Xid xid) throws Exception {
    Transaction theTx = resourceManager.getTransaction(xid);

    if (theTx == null) {
      final String msg = "Cannot find xid in resource manager: " + xid;

      throw new HornetQXAException(XAException.XAER_NOTA, msg);
    } else {
      if (theTx.getState() == Transaction.State.SUSPENDED) {
        throw new HornetQXAException(
            XAException.XAER_PROTO, "Cannot join tx, it is suspended " + xid);
      } else {
        tx = theTx;
      }
    }
  }
コード例 #10
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaStart(final Xid xid) throws Exception {
    if (tx != null) {
      final String msg =
          "Cannot start, session is already doing work in a transaction " + tx.getXid();

      throw new HornetQXAException(XAException.XAER_PROTO, msg);
    } else {
      tx = newTransaction(xid);

      if (isTrace) {
        HornetQLogger.LOGGER.trace("xastart into tx= " + tx);
      }

      boolean added = resourceManager.putTransaction(xid, tx);

      if (!added) {
        final String msg = "Cannot start, there is already a xid " + tx.getXid();

        throw new HornetQXAException(XAException.XAER_DUPID, msg);
      }
    }
  }
コード例 #11
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public synchronized void xaEnd(final Xid xid) throws Exception {
    if (tx != null && tx.getXid().equals(xid)) {
      if (tx.getState() == Transaction.State.SUSPENDED) {
        final String msg = "Cannot end, transaction is suspended";

        throw new HornetQXAException(XAException.XAER_PROTO, msg);
      } else if (tx.getState() == Transaction.State.ROLLEDBACK) {
        final String msg = "Cannot end, transaction is rolled back";

        tx = null;

        throw new HornetQXAException(XAException.XAER_PROTO, msg);
      } else {
        tx = null;
      }
    } else {
      // It's also legal for the TM to call end for a Xid in the suspended
      // state
      // See JTA 1.1 spec 3.4.4 - state diagram
      // Although in practice TMs rarely do this.
      Transaction theTx = resourceManager.getTransaction(xid);

      if (theTx == null) {
        final String msg = "Cannot find suspended transaction to end " + xid;

        throw new HornetQXAException(XAException.XAER_NOTA, msg);
      } else {
        if (theTx.getState() != Transaction.State.SUSPENDED) {
          final String msg = "Transaction is not suspended " + xid;

          throw new HornetQXAException(XAException.XAER_PROTO, msg);
        } else {
          theTx.resume();
        }
      }
    }
  }
コード例 #12
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
 public int xaGetTimeout() {
   return resourceManager.getTimeoutSeconds();
 }
コード例 #13
0
ファイル: ServerSessionImpl.java プロジェクト: mto/hornetq
  public ServerSessionImpl(
      final String name,
      final String username,
      final String password,
      final int minLargeMessageSize,
      final boolean autoCommitSends,
      final boolean autoCommitAcks,
      final boolean preAcknowledge,
      final boolean strictUpdateDeliveryCount,
      final boolean xa,
      final RemotingConnection remotingConnection,
      final StorageManager storageManager,
      final PostOffice postOffice,
      final ResourceManager resourceManager,
      final SecurityStore securityStore,
      final ManagementService managementService,
      final HornetQServer server,
      final SimpleString managementAddress,
      final SimpleString defaultAddress,
      final SessionCallback callback)
      throws Exception {
    this.username = username;

    this.password = password;

    this.minLargeMessageSize = minLargeMessageSize;

    this.autoCommitSends = autoCommitSends;

    this.autoCommitAcks = autoCommitAcks;

    this.preAcknowledge = preAcknowledge;

    this.remotingConnection = remotingConnection;

    this.storageManager = storageManager;

    this.postOffice = postOffice;

    this.resourceManager = resourceManager;

    this.securityStore = securityStore;

    timeoutSeconds = resourceManager.getTimeoutSeconds();
    this.xa = xa;

    this.strictUpdateDeliveryCount = strictUpdateDeliveryCount;

    this.managementService = managementService;

    this.name = name;

    this.server = server;

    this.managementAddress = managementAddress;

    this.callback = callback;

    this.defaultAddress = defaultAddress;

    remotingConnection.addFailureListener(this);

    if (!xa) {
      tx = newTransaction();
    }
  }