示例#1
0
static void* updateTimeZones (void* ptr)
{
    wList           timeZones;
    /* Interval is in milliseconds */
    unsigned int    checkInterval = 60000;

    wsem_init (&sTzSem, 0, 0);
    /* Until interrupted */
    do
    {
        /* Lock access to the list of timezones while we recheck. */
        wthread_static_mutex_lock (&sVector_mutex);

        timeZones = getTimeZones();

        list_for_each (timeZones, checkTzIter, NULL);

        wthread_static_mutex_unlock (&sVector_mutex);

        if (sScanningThreadInterval)
        {
            checkInterval = sScanningThreadInterval * 1000;
        }

    } while (0 != wsem_timedwait (&sTzSem, checkInterval) && sThreadStarted);

    /* The return value is not applicable. */
    return NULL;
}
示例#2
0
/*  Description:     Load the middleware bridge, initialize MAMA, begin
 *                   processing messages in a non-default thread, stop
 *                   processing on the non-default thread, close MAMA.
 *
 *  Expected Result: MAMA_STATUS_OK
 */
TEST_F (MamaOpenCloseTestC, StartStopDifferentThreads)
{
    mamaBridge bridge;
    ASSERT_EQ (MAMA_STATUS_OK, mama_loadBridge (&bridge, getMiddleware()));

    ASSERT_EQ (MAMA_STATUS_OK, mama_open());

    /* Start mama in the background so it uses a different thread */
    wsem_t sem;
    mamaQueue defaultQueue;
    ASSERT_EQ (0, wsem_init (&sem, 0, 0));
    ASSERT_EQ (MAMA_STATUS_OK, mama_getDefaultEventQueue (bridge, &defaultQueue));
    ASSERT_EQ (MAMA_STATUS_OK, mamaQueue_enqueueEvent (defaultQueue, onEventStop, bridge));
    ASSERT_EQ (MAMA_STATUS_OK, mama_startBackgroundEx (bridge, startCallback, &sem));
    ASSERT_EQ (0, wsem_wait (&sem));

    ASSERT_EQ (MAMA_STATUS_OK, mama_close());
}
示例#3
0
mama_status
avisBridgeMamaTransport_create (transportBridge* result,
                                const char*      name,
                                mamaTransport    mamaTport )
{
    mama_status          status;
    avisBridgeImpl*      avisBridge = NULL;
    avisTransportBridge* transport  = NULL;
    mamaBridgeImpl*      bridgeImpl = NULL;
    const char*          url        = NULL; 
    
    transport = (avisTransportBridge*)calloc( 1, sizeof( avisTransportBridge ) );
    if (transport == NULL)
        return MAMA_STATUS_NOMEM;

    transport->mTransport = (mamaTransport) mamaTport;

    bridgeImpl = mamaTransportImpl_getBridgeImpl(mamaTport);
    if (!bridgeImpl) 
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, 
            "avisBridgeMamaTransport_create(): Could not get bridge");
        free(transport);
        return MAMA_STATUS_PLATFORM;
    }
    
    status = mamaBridgeImpl_getClosure((mamaBridge) bridgeImpl, 
                                       (void**) &avisBridge);
    if (MAMA_STATUS_OK != status)
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, 
          "avisBridgeMamaTransport_create(): Could not get Avis bridge object");
        free(transport);
        return status;
    }

    /* create the Elvin object */
    transport->mAvis = (Elvin*)calloc (1, sizeof (Elvin));
    if (transport->mAvis == NULL) 
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, 
            "avisBridge_createImpl(): Could not create Elvin object");
        free(transport);
        return MAMA_STATUS_PLATFORM;
    }

    /* open the server connection */
    url = getURL(name);
    if (url == NULL) 
    {
        mama_log (MAMA_LOG_LEVEL_NORMAL, 
            "No %s property defined for transport : %s", TPORT_PARAM, name);
        return MAMA_STATUS_INVALID_ARG;
    }
    if (!elvin_open(transport->mAvis, url)) 
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, 
            "open failed for %s: %s", TPORT_PARAM, name);
        log_avis_error(MAMA_LOG_LEVEL_ERROR, transport->mAvis);
        avisBridgeMamaTransport_destroy((transportBridge)transport);
        return MAMA_STATUS_PLATFORM;
    }

    wInterlocked_initialize (&transport->mDispatching);

    elvin_add_close_listener(transport->mAvis, closeListener, transport);
    wsem_init(&transport->mAvisDispatchSem, 0, 0);

    *result = (transportBridge) transport;

    return avisTransportBridge_start(transport);
}
示例#4
0
mama_status
avisBridgeMamaSubscription_create (subscriptionBridge* subscriber,
                                    const char*         source,
                                    const char*         symbol,
                                    mamaTransport       transport,
                                    mamaQueue           queue,
                                    mamaMsgCallbacks    callback,
                                    mamaSubscription    subscription,
                                    void*               closure)
{
    avisSubscription*    impl          = NULL;
    avisTransportBridge* avisTransport = NULL;
    
    if (!subscriber || !subscription || !transport )
        return MAMA_STATUS_NULL_ARG;

    impl = (avisSubscription*)calloc (1, sizeof(avisSubscription));
    if (impl == NULL)
       return MAMA_STATUS_NOMEM;

    impl->mAvis = getAvis(transport);

    if (!impl->mAvis)
       return MAMA_STATUS_INVALID_ARG;

    mamaTransport_getBridgeTransport (
        transport, (void*) &avisTransport);

    if (!avisTransport)
        return MAMA_STATUS_INVALID_ARG;

    /* Use a standard centralized method to determine a topic key */
    avisBridgeMamaSubscriptionImpl_generateSubjectKey (NULL,
                                                       source,
                                                       symbol,
                                                       &impl->mSubject);

    impl->mMamaCallback       = callback;
    impl->mMamaSubscription   = subscription;
    impl->mQueue              = queue;
    impl->mTransport          = transport;
    impl->mClosure            = closure;
    impl->mIsNotMuted         = 1;
    impl->mIsValid            = 1;
    impl->mAvisSubscription   = NULL;

    wsem_init(&impl->mCreateDestroySem, 0, 0);

    *subscriber =  (subscriptionBridge) impl;

    if (avisTransportBridge_isDispatching (avisTransport))
    {
        elvin_invoke (impl->mAvis, &subscribeAvis, impl);
        wsem_wait (&impl->mCreateDestroySem);
    }
    else
    {
        subscribeAvis (impl->mAvis, impl);
    }

    return MAMA_STATUS_OK;
}