torque
79a45fd2e3
subrepo: subdir: "deps/nats.c" merged: "66cec7f" upstream: origin: "https://github.com/nats-io/nats.c.git" branch: "v3.6.1" commit: "66cec7f" git-subrepo: version: "0.4.6" commit: "b8b46501e"
88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
// Copyright 2015-2018 The NATS Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "examples.h"
|
|
|
|
static const char *usage = "" \
|
|
"-txt text to send (default is 'hello')\n" \
|
|
"-count number of requests to send\n";
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
natsConnection *conn = NULL;
|
|
natsStatistics *stats = NULL;
|
|
natsOptions *opts = NULL;
|
|
natsMsg *reply = NULL;
|
|
int64_t last = 0;
|
|
natsStatus s;
|
|
|
|
opts = parseArgs(argc, argv, usage);
|
|
|
|
printf("Sending %" PRId64 " requests to subject '%s'\n", total, subj);
|
|
|
|
s = natsConnection_Connect(&conn, opts);
|
|
|
|
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_RequestString(&reply, conn, subj, payload, 1000);
|
|
if (s != NATS_OK)
|
|
break;
|
|
|
|
if (print)
|
|
{
|
|
printf("Received reply: %s - %.*s\n",
|
|
natsMsg_GetSubject(reply),
|
|
natsMsg_GetDataLength(reply),
|
|
natsMsg_GetData(reply));
|
|
}
|
|
|
|
if (nats_Now() - last >= 1000)
|
|
{
|
|
s = printStats(STATS_OUT,conn, NULL, stats);
|
|
last = nats_Now();
|
|
}
|
|
|
|
natsMsg_Destroy(reply);
|
|
}
|
|
|
|
if (s == NATS_OK)
|
|
s = natsConnection_FlushTimeout(conn, 1000);
|
|
|
|
if (s == NATS_OK)
|
|
{
|
|
printStats(STATS_OUT, conn, NULL, stats);
|
|
printPerf("Sent");
|
|
}
|
|
else
|
|
{
|
|
printf("Error: %u - %s\n", s, natsStatus_GetText(s));
|
|
nats_PrintLastErrorStack(stderr);
|
|
}
|
|
|
|
// Destroy all our objects to avoid report of memory leak
|
|
natsStatistics_Destroy(stats);
|
|
natsConnection_Destroy(conn);
|
|
natsOptions_Destroy(opts);
|
|
|
|
// To silence reports of memory still in used with valgrind
|
|
nats_Close();
|
|
|
|
return 0;
|
|
}
|