Examples with ArjunaFactory com.arjuna.ArjunaOTS.ArjunaFactory used on opensource projects

Example 1 with ArjunaFactory

use of com.arjuna.ArjunaOTS.ArjunaFactory in project narayana by jbosstm.

the class RecoveryContactWriter method connected.

public void connected(org.omg.CORBA.Object obj) {
    if (jtsLogger.logger.isDebugEnabled()) {
        jtsLogger.logger.debug("RecoveryContactWriter.connected(" + obj + ")");
    }
    if (_noted) {
        return;
    }
    try {
        ArjunaFactory theFactory = ArjunaFactoryHelper.narrow(obj);
        if (theFactory != null) {
            // if that didn't blow, we have a hit
            if (jtsLogger.logger.isDebugEnabled()) {
                jtsLogger.logger.debug("RecoveryContactWriter.connected - found ArjunaFactory");
            }
            FactoryContactItem.createAndSave(theFactory);
            // we've done our work, so set the flag and try to remove ourselves
            _noted = true;
            EventManager.getManager().removeHandler(this);
        }
    } catch (Exception ex) {
    // oh well - it probably wasn't ours
    }
}

Example 2 with ArjunaFactory

use of com.arjuna.ArjunaOTS.ArjunaFactory in project narayana by jbosstm.

the class StatusChecker method getStatus.

/**
 *  try to get the status from a factory and convert to our way.
 *  factory must not be null
 *  itemUid is the store id as in _itemFromUid
 */
private Status getStatus(Uid transactionUid, FactoryContactItem item, boolean checkTheObjectStore) throws Inactive {
    if (jtsLogger.logger.isDebugEnabled()) {
        jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ", " + item + ", " + checkTheObjectStore + ")");
    }
    ArjunaFactory factory = item.getFactory();
    if (factory != null) {
        Status otsStatus = Status.StatusUnknown;
        boolean originalDead = false;
        try {
            otid_t otid = Utility.uidToOtid(transactionUid);
            otsStatus = factory.getCurrentStatus(otid);
            if (jtsLogger.logger.isDebugEnabled()) {
                jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - current status = " + Utility.stringStatus(otsStatus));
            }
            if (otsStatus == Status.StatusNoTransaction) {
                otsStatus = factory.getStatus(otid);
                if (jtsLogger.logger.isDebugEnabled()) {
                    jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - stored status = " + Utility.stringStatus(otsStatus));
                }
                switch(otsStatus.value()) {
                    case Status._StatusNoTransaction:
                        // return Status.StatusRolledBack;
                        return otsStatus;
                    case Status._StatusUnknown:
                        return otsStatus;
                    default:
                        {
                            /*
                * We got an answer! This probably means that the
                * factory has just finished with the transaction, but
                * the state hasn't been removed by the file system yet
                * - we don't sync the removal to improve performance.
                */
                            jtsLogger.i18NLogger.warn_recovery_contact_StatusChecker_3(transactionUid);
                            otsStatus = Status.StatusUnknown;
                        }
                        break;
                }
            }
            if (jtsLogger.logger.isDebugEnabled()) {
                jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - Status = " + Utility.stringStatus(otsStatus));
            }
            item.markAsAlive();
        } catch (NO_IMPLEMENT ex_noimp) {
            if (jtsLogger.logger.isDebugEnabled()) {
                jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - NO_IMPLEMENT = dead");
            }
            originalDead = true;
        // orbix seems to count unreachable as transient. Over infinite time, all
        // addresses are valid
        } catch (TRANSIENT ex_trans) {
            if (ORBInfo.getOrbEnumValue() == ORBType.JACORB) {
                // the original application has (probably) died
                if (jtsLogger.logger.isDebugEnabled()) {
                    jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - TRANSIENT = dead");
                }
                originalDead = true;
            }
        } catch (COMM_FAILURE ex_comm) {
            if (ORBInfo.getOrbEnumValue() == ORBType.JAVAIDL) {
                // the original application has (probably) died
                if (jtsLogger.logger.isDebugEnabled()) {
                    jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - COMM_FAILURE = dead");
                }
                originalDead = true;
            } else /*
	     * Probably the original application has died, but only just - do
	     * not mark either way.
	     */
            if (jtsLogger.logger.isDebugEnabled()) {
                jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - COMM_FAILURE = live");
            }
        } catch (OBJECT_NOT_EXIST ex_noobj) {
            // the original process must have gone away, and another one
            // come up in the same place
            // (or, just possibly, the original closed the ots)
            originalDead = true;
            if (jtsLogger.logger.isDebugEnabled()) {
                jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - OBJECT_NOT_EXIST = dead");
            }
        } catch (BAD_PARAM ex_badparam) {
            jtsLogger.i18NLogger.warn_recovery_contact_StatusChecker_9();
        // the transactionUid is invalid !
        } catch (NoTransaction ex_notran) {
            jtsLogger.i18NLogger.warn_recovery_contact_StatusChecker_10();
        // the transactionUid is invalid !
        // no transaction
        } catch (SystemException ex_corba) {
            // why did this happen ?
            if (ORBInfo.getOrbEnumValue() == ORBType.JAVAIDL) {
                // the original application has (probably) died
                if (jtsLogger.logger.isDebugEnabled()) {
                    jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") - COMM_FAILURE = dead");
                }
                originalDead = true;
            }
            jtsLogger.i18NLogger.warn_recovery_contact_StatusChecker_11(ex_corba);
        } catch (Exception ex_other) {
            // this really shouldn't happen
            jtsLogger.i18NLogger.warn_recovery_contact_StatusChecker_12(ex_other);
        }
        if (originalDead) {
            item.markAsDead();
            throw new Inactive();
        } else {
            return otsStatus;
        }
    } else {
        // factory in item is null - process already dead
        if (jtsLogger.logger.isDebugEnabled()) {
            jtsLogger.logger.debug("StatusChecker.getStatus(" + transactionUid + ") -  no factory, process previously dead");
        }
        if (checkTheObjectStore) {
            try {
                Status s = OTSManager.factory().getStatus(transactionUid);
                if (s == Status.StatusCommitting)
                    return Status.StatusCommitted;
                else {
                    if (s == Status.StatusRollingBack)
                        return Status.StatusRolledBack;
                }
                return s;
            } catch (NoTransaction e1) {
                return Status.StatusNoTransaction;
            } catch (SystemException e2) {
                return Status.StatusUnknown;
            }
        } else {
            throw new Inactive();
        }
    }
}