static void
pubThread(void *arg)
{
threadInfo *info = (threadInfo*) arg;
natsStatus s = NATS_OK;
for (count = 0; (s == NATS_OK) && (count < total); count++)
s = natsConnection_PublishString(info->conn, subj, txt);
if (s == NATS_OK)
s = natsConnection_Flush(info->conn);
natsConnection_Close(info->conn);
info->status = s;
}
static THREAD_FN
pubThread(void *arg)
{
threadInfo *info = (threadInfo*) arg;
natsStatus s = NATS_OK;
for (count = 0; (s == NATS_OK) && (count < total); count++)
s = natsConnection_PublishString(info->conn, subj, txt);
if (s == NATS_OK)
s = natsConnection_Flush(info->conn);
natsConnection_Close(info->conn);
info->status = s;
if (s != NATS_OK)
nats_PrintLastErrorStack(stderr);
THREAD_RETURN();
}
int main(int argc, char **argv)
{
natsConnection *conn = NULL;
natsStatistics *stats = NULL;
const char *subj = NULL;
const char *txt = NULL;
int64_t total = 0;
int64_t count = 0;
int64_t start = 0;
int64_t last = 0;
int64_t elapsed= 0;
natsStatus s;
if (argc != 4)
{
printf("Usage: %s <subject> <msg content> <count>\n", argv[0]);
exit(1);
}
subj = argv[1];
txt = argv[2];
total = atol(argv[3]);
printf("Sending %" PRId64 " messages to subject '%s'\n", total, subj);
s = natsConnection_ConnectTo(&conn, NATS_DEFAULT_URL);
if (s == NATS_OK)
s = natsStatistics_Create(&stats);
if (s == NATS_OK)
start = nats_Now();
for (count = 0; (s == NATS_OK) && (count < total); count++)
{
s = natsConnection_PublishString(conn, subj, txt);
if (nats_Now() - last >= 1000)
{
s = printStats(STATS_OUT, conn, NULL, stats, 0, 0);
last = nats_Now();
}
}
if (s == NATS_OK)
s = natsConnection_FlushTimeout(conn, 1000);
if (s == NATS_OK)
{
printPerf("Sent", total, start, elapsed);
}
else
{
printf("Error: %d - %s\n", s, natsStatus_GetText(s));
}
// Destroy all our objects to avoid report of memory leak
natsStatistics_Destroy(stats);
natsConnection_Destroy(conn);
// To silence reports of memory still in used with valgrind
nats_Close();
return 0;
}
