Examples with HLS com.arjuna.mw.wsas.activity.HLS used on opensource projects

Example 1 with HLS

use of com.arjuna.mw.wsas.activity.HLS in project narayana by jbosstm.

the class UserActivityImple method end.

/**
 * Complete the activity with the completion status provided.
 *
 * @param cs The CompletionStatus to use.
 *
 * @exception InvalidActivityException Thrown if the current activity is
 * invalid in the execution environment.
 * @exception ActiveChildException Thrown if the current activity is a
 * @exception WrongStateException Thrown if the current activity is not in a
 * state that allows it to be completed, or is incompatible with the
 * completion status provided.
 * @exception ProtocolViolationException Thrown if the a violation of the
 * activity service or HLS protocol occurs.
 * @exception NoActivityException Thrown if there is no activity
 * associated with the invoking thread or none with the given type of coordinator.
 * @exception NoPermissionException Thrown if the invoking thread does
 * not have permission to terminate the transaction.
 * @exception SystemException Thrown if some other error occurred.
 *
 * @return the result of completing the activity. Null is valid and must
 * be interpreted within the context of any HLS that may exist.
 *
 * @see com.arjuna.mw.wsas.Outcome
 */
public Outcome end(CompletionStatus cs) throws InvalidActivityException, WrongStateException, ProtocolViolationException, SystemException, NoActivityException, NoPermissionException, ActiveChildException {
    ActivityImple currentActivity = current();
    if (currentActivity == null) {
        throw new NoActivityException();
    }
    /*
	if (currentActivity.parent() != null)
	    throw new ActiveChildException();
	*/
    Outcome res = null;
    String serviceType = currentActivity.serviceType();
    try {
        res = currentActivity.end(cs);
    } catch (Exception ex) {
        wsasLogger.i18NLogger.warn_UserActivityImple_2(ex);
    }
    HLS hls = HLSManager.getHighLevelService(serviceType);
    if (hls != null) {
        try {
            hls.completed();
        } catch (SystemException ex) {
            wsasLogger.i18NLogger.warn_UserActivityImple_3(ex);
        }
    }
    pop();
    return res;
}

Example 2 with HLS

use of com.arjuna.mw.wsas.activity.HLS in project narayana by jbosstm.

the class HLSManager method removeHLS.

public static final void removeHLS(HLS service) throws InvalidHLSException, SystemException {
    if (service == null)
        throw new InvalidHLSException();
    else {
        String key = service.identity();
        HLS oldValue;
        synchronized (_hlsMap) {
            oldValue = _hlsMap.remove(key);
        }
        if (oldValue == null) {
            throw new InvalidHLSException(wsasLogger.i18NLogger.get_activity_HLSManager_1());
        }
    }
}

Example 3 with HLS

use of com.arjuna.mw.wsas.activity.HLS in project narayana by jbosstm.

the class UserActivityImple method end.

/**
 * Complete the activity with the completion status provided.
 *
 * @exception InvalidActivityException Thrown if the current activity is
 * invalid in the execution environment.
 * @exception ActiveChildException Thrown if the current activity is a
 * @exception WrongStateException Thrown if the current activity is not in a
 * state that allows it to be completed, or is incompatible with the
 * completion status provided.
 * @exception ProtocolViolationException Thrown if the a violation of the
 * activity service or HLS protocol occurs.
 * @exception NoActivityException Thrown if there is no activity
 * associated with the invoking thread or none with the given type of coordinator.
 * @exception NoPermissionException Thrown if the invoking thread does
 * not have permission to terminate the transaction.
 * @exception SystemException Thrown if some other error occurred.
 *
 * @return the result of completing the activity. Null is valid and must
 * be interpreted within the context of any HLS that may exist.
 *
 * @see com.arjuna.mw.wsas.activity.Outcome
 * @message com.arjuna.mwlabs.wsas.UserActivityImple_2 [com.arjuna.mwlabs.wsas.UserActivityImple_2] - currentActivity.end threw:
 * @message com.arjuna.mwlabs.wsas.UserActivityImple_3 [com.arjuna.mwlabs.wsas.UserActivityImple_3] - Activity.completed caught:
 */
public Outcome end() throws InvalidActivityException, WrongStateException, ProtocolViolationException, SystemException, NoActivityException, SystemException, NoPermissionException, ActiveChildException {
    ActivityImple currentActivity = current();
    if (currentActivity == null) {
        throw new NoActivityException();
    }
    Outcome res = null;
    String serviceType = currentActivity.serviceType();
    try {
        res = currentActivity.end();
    } catch (Exception ex) {
        wsasLogger.i18NLogger.warn_UserActivityImple_1(ex);
    }
    HLS hls = HLSManager.getHighLevelService(serviceType);
    if (hls != null) {
        try {
            hls.completed();
        } catch (SystemException ex) {
            wsasLogger.i18NLogger.warn_UserActivityImple_3(ex);
        }
    }
    pop();
    return res;
}

Example 4 with HLS

use of com.arjuna.mw.wsas.activity.HLS in project narayana by jbosstm.

the class UserActivityImple method suspend.

/**
 * Suspend the current activity from this thread and return the token
 * representing the context, if any, or null otherwise. Once called, the
 * thread will have no activities associated with it.
 *
 * @exception SystemException Thrown if any error occurs.
 *
 * @return the token representing the current context, if any, or null
 * otherwise.
 */
public ActivityHierarchy suspend() throws SystemException {
    ActivityImple currentActivity = current();
    if (currentActivity == null) {
        return null;
    }
    String serviceType = currentActivity.serviceType();
    HLS hls = HLSManager.getHighLevelService(serviceType);
    if (hls != null) {
        try {
            hls.suspended();
        } catch (SystemException ex) {
            wsasLogger.i18NLogger.warn_UserActivityImple_4(ex);
        }
    }
    currentActivity = purge();
    if (currentActivity != null) {
        return new ActivityHierarchyImple(currentActivity);
    } else {
        return null;
    }
}

Example 5 with HLS

use of com.arjuna.mw.wsas.activity.HLS in project narayana by jbosstm.

the class UserActivityImple method start.

/**
 * Start a new activity. If there is already an activity associated
 * with the thread then it will be nested.
 *
 * @param serviceType specifies the type of coordinator which will be
 * instantiated to manage the activity.
 * @param timeout The timeout associated with the activity. If the
 * activity has not been terminated by the time this period elapses, then
 * it will automatically be terminated.
 * @exception WrongStateException Thrown if the currently associated
 * activity is in a state that does not allow a new activity to be
 * enlisted as a child.
 * @exception InvalidTimeoutException Thrown if the specified timeout is
 * invalid within the current working environment.
 * @exception SystemException Thrown in any other situation.
 */
public void start(String serviceType, int timeout) throws WrongStateException, InvalidTimeoutException, SystemException {
    if (timeout < 0)
        throw new InvalidTimeoutException();
    else {
        if (timeout == 0)
            timeout = getTimeout();
    }
    ActivityImple currentActivity = new ActivityImple(current(), serviceType);
    currentActivity.start(timeout);
    push(currentActivity);
    HLS hls = HLSManager.getHighLevelService(serviceType);
    try {
        if (hls != null) {
            hls.begun();
        }
    } catch (SystemException ex) {
        try {
            setCompletionStatus(FailureOnly.instance());
        } catch (Exception e) {
            wsasLogger.i18NLogger.warn_UserActivityImple_1(e);
        }
        throw ex;
    }
}