TEST_F(MamaSubscriptionTest, Subscription_RecreateOnDestroy)
{
// Create a callback object
TestCallback_RecreateOnDestroy *testCallback = new TestCallback_RecreateOnDestroy(m_bridge, m_transport);
if(NULL != testCallback)
{
// Allocate a subscription
MamaSubscription *subscription = new MamaSubscription();
if(NULL != subscription)
{
// Get the default queue
MamaQueue *queue = Mama::getDefaultEventQueue(m_bridge);
// Create the subscription
subscription->create(m_transport, queue, testCallback, "CTA_3", "IBM");
// Process messages until the first message is received
Mama::start(m_bridge);
// Destroy the subscription
subscription->destroy();
// Keep processing messages until the destroy is received
Mama::start(m_bridge);
// Delete the subscription
delete subscription;
}
delete testCallback;
}
}
void MamaSymbolListSubscriber::createSymbolListSubscription ()
{
MamaSubscription* sub = NULL;
const char* symbolListName = "SYMBOL_LIST_NORMAL";
sub = new MamaSubscription;
mSymbolListSubscriptionCallback = new SymbolListSubscriptionCallback (this);
sub->setSubscriptionType (MAMA_SUBSC_TYPE_SYMBOL_LIST);
sub->create (mTransport,
mDefaultQueue,
(SymbolListSubscriptionCallback*)mSymbolListSubscriptionCallback,
mSourceName,
symbolListName,
NULL);
}
void MamaEntitle::subscribeToSymbol (const char* symbol)
{
static int howMany = 0;
if (!mDisplayCallback)
{
mDisplayCallback = new DisplayCallback (this);
}
MamaSubscription* sub = NULL;
sub = new MamaSubscription;
sub->setRetries (3);
sub->setRequiresInitial (mRequireInitial);
if (mSnapshot)
{
sub->setSubscriptionType (MAMA_SUBSC_TYPE_NORMAL);
sub->setServiceLevel (MAMA_SERVICE_LEVEL_SNAPSHOT, 0);
}
else if (mGroupSubscription)
{
sub->setSubscriptionType (MAMA_SUBSC_TYPE_GROUP);
sub->setServiceLevel (MAMA_SERVICE_LEVEL_REAL_TIME, 0);
}
else
{
sub->setSubscriptionType (MAMA_SUBSC_TYPE_NORMAL);
sub->setServiceLevel (MAMA_SERVICE_LEVEL_REAL_TIME, 0);
}
sub->create (
mTransport,
mQueueGroup->getNextQueue (),
(DisplayCallback*)mDisplayCallback,
mSource,
symbol,
NULL);
mSubscriptionList.push_back (sub);
if (++howMany % 1000 == 0)
{
printf ("Subscribed to %d subjects.\n", howMany);
}
}
void MamaSymbolListSubscriber::subscribeToSymbols ()
{
mQueueGroup = new MamaQueueGroup (mThreads, mBridgeImpl);
mSubscriptionCallback = new SubscriptionCallback (this);
vector<string>::iterator i;
for (i=mSubjectList.begin(); i != mSubjectList.end(); i++)
{
MamaSubscription* sub = NULL;
sub = new MamaSubscription;
string symbol = *(i);
sub->create (mTransport,
mQueueGroup->getNextQueue (),
(SubscriptionCallback*)mSubscriptionCallback,
mSourceName,
symbol.c_str(),
NULL);
mSubscriptionList.push_back (sub);
}
}
int main(int argc, const char** argv)
{
//MamaQueue* mDefaultQueue = NULL;
const char* symbol = "";
const char* source = "";
const char* middleware = "";
const char* transportname = "";
const char* output_filename = "";
const char* symbol_filename = "";
GzFileHandler* gzfh = NULL;
set<string> all_symbols;
int i = 1;
for (i = 1; i < argc;)
{
if (strcmp (argv[i], "-S") == 0)
{
source = argv[i + 1];
i += 2;
}
else if (strcmp (argv[i], "-tport") == 0)
{
transportname = argv[i + 1];
i += 2;
}
else if (strcmp (argv[i], "-f") == 0)
{
char sbuf[128];
symbol_filename = argv[i + 1];
i += 2;
FILE *sfile = fopen(symbol_filename, "r");
while(fgets(sbuf, 128, sfile) != NULL)
{
char* nl_find = strchr(sbuf, '\n');
if(nl_find != NULL)
*nl_find = '\0';
string str = sbuf;
all_symbols.insert(sbuf);
}
}
else if (strcmp (argv[i], "-s") == 0)
{
symbol = argv[i + 1];
i += 2;
all_symbols.insert(symbol);
}
else if (strcmp (argv[i], "-m") == 0)
{
middleware = argv[i + 1];
i += 2;
}
else if (strcmp (argv[i], "-o") == 0)
{
output_filename = argv[i + 1];
i += 2;
}
}
gzfh = new GzFileHandler(output_filename, GZ_FILE_HANDLER_WRITE);
t_rmsc = new RecordingMamaSubscriptionCallback(gzfh);
int number_threads = 1;
// Load all required bridges at this point
mBridgeImpl = Mama::loadBridge (middleware);
// Open up the MAMA api
Mama::open ();
Mama::enableLogging (MAMA_LOG_LEVEL_NORMAL, stderr);
MamaQueue* mDefaultQueue = Mama::getDefaultEventQueue (mBridgeImpl);
transport = new MamaTransport;
transport->create(transportname, mBridgeImpl);
set<string>::iterator it;
MamaSource* mDictSource = new MamaSource ("WOMBAT", transport, "WOMBAT");
DictionaryCallback cb (mBridgeImpl);
MamaDictionary* mDictionary = new MamaDictionary;
mDictionary->create (mDefaultQueue, &cb, mDictSource, 3, 10);
Mama::start (mBridgeImpl);
printf("Writing Dictionary...\n");
mDictionary->writeToFile("/home/frank/wush/fquinn/openmamacapture/data.dict");
mQueueGroup = new MamaQueueGroup (number_threads, mBridgeImpl);
for(it = all_symbols.begin(); it != all_symbols.end(); it++)
{
printf("Setting up MAMA Subscription for %s\n", (*it).c_str());
MamaSubscription* sub = new MamaSubscription;
mVectorMamaSubscription.push_back(sub);
sub->create (transport, mQueueGroup->getNextQueue (), (RecordingMamaSubscriptionCallback*)t_rmsc,
source, (*it).c_str(), NULL);
}
signal(SIGINT, cleanup);
printf("Starting...\n");
Mama::start(mBridgeImpl);
}
