mama_status
avisBridgeMamaSubscription_mute (subscriptionBridge subscriber)
{
CHECK_SUBSCRIBER(subscriber);
avisSub(subscriber)->mIsNotMuted = 0;
return MAMA_STATUS_OK;
}
mama_status
avisBridgeMamaSubscription_destroy (subscriptionBridge subscriber)
{
mama_status status = MAMA_STATUS_OK;
wombatQueue queue = NULL;
CHECK_SUBSCRIBER(subscriber);
elvin_subscription_remove_listener(avisSub(subscriber)->mAvisSubscription, avis_callback);
if (!elvin_unsubscribe(avisSub(subscriber)->mAvis, avisSub(subscriber)->mAvisSubscription)) {
// NOTE: elvin_unsubscribe sometimes returns failure for no apparent reason, so dont log errors here:
// 2011-09-02 11:59:10: avis error code=2, error msg=Illegal frame size: 61
//log_avis_error(MAMA_LOG_LEVEL_ERROR, avisSub(subscriber)->mAvis);
//status = MAMA_STATUS_PLATFORM;
}
free(avisSub(subscriber)->mAvisSubscription);
mamaQueue_getNativeHandle(avisSub(subscriber)->mQueue, &queue);
if (!queue)
{
mama_log (MAMA_LOG_LEVEL_ERROR, "avis_callback(): "
"Could not get event queue.");
return MAMA_STATUS_PLATFORM;
}
wombatQueue_enqueue (queue, destroy_callback,
(void*)subscriber, NULL);
return status;
}
mama_status
tick42rmdsBridgeMamaSubscription_create (subscriptionBridge* subscriber,
const char* source,
const char* symbol,
mamaTransport transport,
mamaQueue queue,
mamaMsgCallbacks callback,
mamaSubscription subscription,
void* closure)
{
CHECK_SUBSCRIBER(subscriber);
mama_status status;
// get hold of the bridge implementation
mamaBridgeImpl* bridgeImpl = mamaTransportImpl_getBridgeImpl(transport);
if (!bridgeImpl) {
mama_log (MAMA_LOG_LEVEL_ERROR, "tick42rmdsBridgeMamaSubscription_create(): Could not get bridge");
return MAMA_STATUS_PLATFORM;
}
RMDSBridgeImpl* upaBridge = NULL;
if (MAMA_STATUS_OK != (status = mamaBridgeImpl_getClosure((mamaBridge) bridgeImpl, (void**) &upaBridge)))
{
mama_log (MAMA_LOG_LEVEL_ERROR, "tick42rmdsBridgeMamaSubscription_create(): Could not get UPA bridge object");
return status;
}
// actually lookup on the transport itself
RMDSSubscriber_ptr_t sub = upaBridge->getTransportBridge(transport)->Subscriber();
sub->AddSubscription(subscriber, source, symbol, transport, queue, callback, subscription, closure);
return MAMA_STATUS_OK;
}
mama_status
avisBridgeMamaSubscription_getPlatformError (subscriptionBridge subscriber,
void** error)
{
CHECK_SUBSCRIBER(subscriber);
*error = &(avisSub(subscriber)->mAvis->error);
return MAMA_STATUS_OK;
}
mama_status
tick42rmdsBridgeMamaSubscription_mute (subscriptionBridge subscriber)
{
CHECK_SUBSCRIBER(subscriber);
// Get the Bridge subscription object
RMDSBridgeSubscription* pSubscription = RMDSBridgeSub(subscriber);
// set the shutdown flag on the subscription;
// this will block if in a callback and also will signal that no further callbacks should be made
pSubscription->Shutdown();
return MAMA_STATUS_OK;
}
mama_status
avisBridgeMamaSubscription_destroy (subscriptionBridge subscriber)
{
mama_status status = MAMA_STATUS_OK;
wombatQueue queue = NULL;
avisTransportBridge* avisTransport = NULL;
CHECK_SUBSCRIBER(subscriber);
mamaTransport_getBridgeTransport (
avisSub(subscriber)->mTransport, (void*) &avisTransport);
if (!avisTransport)
return MAMA_STATUS_INVALID_ARG;
if (avisTransportBridge_isDispatching (avisTransport))
{
elvin_invoke (avisSub(subscriber)->mAvis, &unsubscribeAvis,
avisSub(subscriber)->mAvisSubscription);
}
else
{
unsubscribeAvis (avisSub(subscriber)->mAvis,
avisSub(subscriber)->mAvisSubscription);
}
avisSub(subscriber)->mAvisSubscription = NULL;
mamaQueue_getNativeHandle(avisSub(subscriber)->mQueue, &queue);
if (!queue)
{
mama_log (MAMA_LOG_LEVEL_ERROR, "avisBridgeMamaSubscription_destroy(): "
"Could not get event queue.");
return MAMA_STATUS_PLATFORM;
}
avisSub(subscriber)->mMamaCallback.onDestroy (
avisSub(subscriber)->mMamaSubscription,
avisSub(subscriber)->mClosure);
wsem_destroy(&avisSub(subscriber)->mCreateDestroySem);
free(avisSub(subscriber)->mSubject);
free(avisSub(subscriber));
return status;
}
mama_status
tick42rmdsBridgeMamaSubscription_destroy (subscriptionBridge subscriber)
{
CHECK_SUBSCRIBER(subscriber);
// Get the Bridge subscription object
RMDSBridgeSubscription* pSubscription = RMDSBridgeSub(subscriber);
mama_status status;
// get hold of the bridge implementation
mamaBridgeImpl* bridgeImpl = mamaTransportImpl_getBridgeImpl(pSubscription->Transport());
if (!bridgeImpl) {
mama_log (MAMA_LOG_LEVEL_ERROR, "tick42rmdsBridgeMamaSubscription_destroy(): Could not get bridge");
return MAMA_STATUS_PLATFORM;
}
RMDSBridgeImpl* upaBridge = NULL;
if (MAMA_STATUS_OK != (status = mamaBridgeImpl_getClosure((mamaBridge) bridgeImpl, (void**) &upaBridge)))
{
mama_log (MAMA_LOG_LEVEL_ERROR, "tick42rmdsBridgeMamaSubscription_destroy(): Could not get UPA bridge object");
return status;
}
RMDSSubscriber_ptr_t sub = upaBridge->getTransportBridge(pSubscription->Transport())->Subscriber();
// grab stuff for onDestroyCB from our object before we kill it
void * closure = pSubscription->Closure();
wombat_subscriptionDestroyCB destroyCb = pSubscription->Callback().onDestroy;
mamaSubscription parent = pSubscription->Subscription();
sub->RemoveSubscription(pSubscription);
//Invoke the subscription callback to inform that the bridge has been
//destroyed.
if (NULL != destroyCb)
(*(wombat_subscriptionDestroyCB)destroyCb)(parent, closure);
return MAMA_STATUS_OK;
}
int
avisBridgeMamaSubscription_isTportDisconnected (subscriptionBridge subscriber)
{
CHECK_SUBSCRIBER(subscriber);
return elvin_is_open(avisSub(subscriber)->mAvis) ? 0 : 1;
}
