示例#1
0
static mama_status
mamaQueue_createReuseableMsg (mamaQueueImpl*  impl)
{
	 mama_status     status      =   MAMA_STATUS_OK;
	/*Create the reuseable cached mamaMsg for this queue*/
	if (MAMA_STATUS_OK != (status = mamaMsgImpl_createForPayload (&(impl->mMsg), NULL,NULL,0)))
	{
		mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): "
				  "Could not create message for queue.");
		mamaQueue_destroy ((mamaQueue)impl);
		return status;
	}

	/*Set the bridge impl structure on the new message.
	  It will be needed for any bridge specific operations.*/
	if (MAMA_STATUS_OK!=(status=mamaMsgImpl_setBridgeImpl (impl->mMsg,
							impl->mBridgeImpl)))
	{
		mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): "
				  "Could not set bridge impl on new message.");
		mamaQueue_destroy ((mamaQueue)impl);
		return status;
	}

	/*We don't want to destroy the bridge message when the mamamsg is
	 * destroyed as we won't own it*/
	if (MAMA_STATUS_OK!=(status=mamaMsgImpl_setMessageOwner (impl->mMsg, 0)))
	{
		mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create():"
				  " Could not set owner on new message.");
		return status;
	}

	/*Associate the queue with the message*/
	if (MAMA_STATUS_OK!=(status=mamaMsgImpl_setQueue (impl->mMsg,
					(mamaQueue)impl)))
	{
		mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): "
				  "Could not set queue on new message.");
		mamaQueue_destroy ((mamaQueue)impl);
		return status;
	}
    return status;
}
示例#2
0
/*  Description: Create a mamaIo, then destroy it.
 *
 *  Expected Result: MAMA_STATUS_OK
 */
TEST_F (MamaIoTestC, CreateDestroy)
{
    mamaIo      io         = NULL;
    mamaQueue   queue      = NULL;
    uint32_t    descriptor = 1;
    mamaIoType  ioType     = MAMA_IO_READ;

    ASSERT_EQ (MAMA_STATUS_OK,
               mamaQueue_create (&queue, mBridge));

    ASSERT_EQ (MAMA_STATUS_OK,
               mamaIo_create (&io, queue, descriptor, onIo, ioType, m_this));

    ASSERT_EQ (MAMA_STATUS_OK,
               mamaIo_destroy (io));

    ASSERT_EQ (MAMA_STATUS_OK, mamaQueue_destroy (queue));
}
示例#3
0
mama_status
mamaQueue_enableStats(mamaQueue queue)
{
    mamaQueueImpl*  impl        =   (mamaQueueImpl *)queue;
    const char*     middleware  =   NULL;
    mama_status     status      =   MAMA_STATUS_OK;

	if (gGenerateQueueStats)
    {
        middleware = impl->mBridgeImpl->bridgeGetName();

        if (MAMA_STATUS_OK != (status=mamaStatsCollector_create (
                                   &(impl->mStatsCollector),
                                    MAMA_STATS_COLLECTOR_TYPE_QUEUE,
                                    impl->mQueueName, middleware)))
        {
            mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): "
                      "Could not create stats collector.");
            mamaQueue_destroy ((mamaQueue)impl);
            return status;
        }

        /* Stats are logged by default - requires explicit property not
           to log */
        if (!gLogQueueStats)
        {
            if (MAMA_STATUS_OK != (status=mamaStatsCollector_setLog (
                                   impl->mStatsCollector, 0)))
            {
                return status;
            }
        }

        /* Stats are not published by default - requires explicit property
           to publish */
        if (gPublishQueueStats)
        {
            if (MAMA_STATUS_OK != (status=mamaStatsCollector_setPublish (
                                   impl->mStatsCollector, 1)))
            {
                return status;
            }

            mama_log (MAMA_LOG_LEVEL_NORMAL, "Stats publishing enabled for queue %s",
                      impl->mQueueName);
        }

        status = mamaStat_create (&impl->mInitialStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatInitials.mName,
                                  MamaStatInitials.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mRecapStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatRecaps.mName,
                                  MamaStatRecaps.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mUnknownMsgStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatUnknownMsgs.mName,
                                  MamaStatUnknownMsgs.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mMessageStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatNumMessages.mName,
                                  MamaStatNumMessages.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mQueueSizeStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatQueueSize.mName,
                                  MamaStatQueueSize.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mSubscriptionStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatNumSubscriptions.mName,
                                  MamaStatNumSubscriptions.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mTimeoutStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatTimeouts.mName,
                                  MamaStatTimeouts.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mWombatMsgsStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatWombatMsgs.mName,
                                  MamaStatWombatMsgs.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mFastMsgsStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatFastMsgs.mName,
                                  MamaStatFastMsgs.mFid);
        if (status != MAMA_STATUS_OK) return status;

        status = mamaStat_create (&impl->mRvMsgsStat,
                                  impl->mStatsCollector,
                                  MAMA_STAT_NOT_LOCKABLE,
                                  MamaStatRvMsgs.mName,
                                  MamaStatRvMsgs.mFid);
        if (status != MAMA_STATUS_OK) return status;

        if (mamaInternal_getStatsGenerator())
        {
            if (MAMA_STATUS_OK != (
                    status=mamaStatsGenerator_addStatsCollector (
                        mamaInternal_getStatsGenerator(),
                        impl->mStatsCollector)))
            {
                mama_log(MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): "
                         "Could not add queue stats collector.");
                return status;
            }
        }

        mamaStat_setPollCallback (impl->mQueueSizeStat, mamaQueue_pollQueueSizeCb, queue);
    }

    return status;
}
示例#4
0
mama_status
mamaQueue_create (mamaQueue* queue,
                  mamaBridge bridgeImpl)
{
    mama_status     status      =   MAMA_STATUS_OK;
    mamaBridgeImpl* bImpl       =   (mamaBridgeImpl*)bridgeImpl;
    mamaQueueImpl*  impl        =   NULL;

    if (!bridgeImpl)
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): NULL bridge.");
        return MAMA_STATUS_NO_BRIDGE_IMPL;
    }
    if (!queue)
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): NULL queue"
                                         " address.");
        return MAMA_STATUS_NULL_ARG;
    }

    /*Create the queue structure*/
    impl = (mamaQueueImpl*)calloc (1, sizeof (mamaQueueImpl));

    if (!impl)
        return MAMA_STATUS_NOMEM;

    impl->mBridgeImpl           =   bImpl;
    impl->mMamaQueueBridgeImpl  =   NULL;
    impl->mDispatcher           =   NULL;
    impl->mQueueName            =   strdup ("NO_NAME");
    impl->mHighWatermark        =   0;
    impl->mLowWatermark         =   1;
    impl->mQueueMonitorCallbacks.onQueueHighWatermarkExceeded =   NULL;
    impl->mQueueMonitorCallbacks.onQueueLowWatermark          =   NULL;

    impl->mQueueMonitorClosure  =   NULL;

    /* Create the counter lock. */
    wInterlocked_initialize(&impl->mNumberOpenObjects);
    wInterlocked_set(0, &impl->mNumberOpenObjects);



	/* Call the bridge impl specific queue create function*/
	if (MAMA_STATUS_OK!=(status=impl->mBridgeImpl->bridgeMamaQueueCreate
				(&(impl->mMamaQueueBridgeImpl),
				 impl)))
	{
		mama_log (MAMA_LOG_LEVEL_ERROR, "Could not create queue bridge.");
		mamaQueue_destroy ((mamaQueue)impl);
		return status;
	}

    /* Determine if object lock tracking is enabled. */
    {
        const char *propValue = mama_getProperty(MAMAQUEUE_PROPERTY_OBJECT_LOCK_TRACKING);

        /* Only do this if it's set. */
        if(NULL != propValue)
        {
            impl->mTrackObjectLocks = strtobool(propValue);
        }
    }

    *queue = (mamaQueue)impl;

    mamaQueue_enableStats((mamaQueue)impl);
    return MAMA_STATUS_OK;
}
示例#5
0
文件: queue.c 项目: OpenMAMA/OpenMAMA
mama_status
mamaQueue_create_usingNative (mamaQueue* queue,
                              mamaBridge bridgeImpl,
                              void*      nativeQueue)
{
    mama_status     status  =   MAMA_STATUS_OK;
    mamaBridgeImpl* bImpl   =   (mamaBridgeImpl*)bridgeImpl;
    mamaQueueImpl*  impl    =   NULL;
    char            queueName[32];

    if (!bridgeImpl)
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): NULL bridge.");
        return MAMA_STATUS_NO_BRIDGE_IMPL;
    }
    if (!queue)
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, "mamaQueue_create(): NULL queue"
                                         " address.");
        return MAMA_STATUS_NULL_ARG;
    }

    /* Generate a unique queue name */
    snprintf (queueName, sizeof(queueName),
            "NO_NAME_%d", wInterlocked_increment(&gQueueNumber));

    /*Create the queue structure*/
    impl = (mamaQueueImpl*)calloc (1, sizeof (mamaQueueImpl));

    if (!impl)
        return MAMA_STATUS_NOMEM;


    impl->mBridgeImpl           =   bImpl;
    impl->mMamaQueueBridgeImpl  =   NULL;
    impl->mDispatcher           =   NULL;
    impl->mQueueName            =   strdup (queueName);
    impl->mHighWatermark        =   0;
    impl->mLowWatermark         =   1;
    impl->mQueueMonitorCallbacks.onQueueHighWatermarkExceeded =   NULL;
    impl->mQueueMonitorCallbacks.onQueueLowWatermark          =   NULL;

    impl->mQueueMonitorClosure  =   NULL;

    /* Create the counter lock. */
    wInterlocked_set(0, &impl->mNumberOpenObjects);

    mamaQueue_createReuseableMsg(impl);

    /* Call the bridge impl specific queue create function*/
    if (MAMA_STATUS_OK!=(status=impl->mBridgeImpl->bridgeMamaQueueCreateUsingNative
                (&(impl->mMamaQueueBridgeImpl),
                 impl,
                 nativeQueue)))
    {
        mama_log (MAMA_LOG_LEVEL_ERROR, "Could not create queue bridge.");
        mamaQueue_destroy ((mamaQueue)impl);
        return status;
    }

    *queue = (mamaQueue)impl;

    return MAMA_STATUS_OK;
}