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;
}
/* 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));
}
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;
}
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;
}
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;
}