Merge pull request #884 from eeff/eeff/2.2

Pick to 2.2: enlarge ekuiper plugin send/recv queue length
emqx · Nov 3, 2022 · 7622f19 · 7622f19
2 parents 3773949 + 88d1de4
commit 7622f19
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/plugins/ekuiper/plugin_ekuiper.c b/plugins/ekuiper/plugin_ekuiper.c
@@ -114,6 +114,8 @@ static int ekuiper_plugin_start(neu_plugin_t *plugin)
 
     nng_pipe_notify(plugin->sock, NNG_PIPE_EV_ADD_POST, pipe_add_cb, plugin);
     nng_pipe_notify(plugin->sock, NNG_PIPE_EV_REM_POST, pipe_rm_cb, plugin);
+    nng_socket_set_int(plugin->sock, NNG_OPT_SENDBUF, 2048);
+    nng_socket_set_int(plugin->sock, NNG_OPT_RECVBUF, 2048);
 
     if ((rv = nng_listen(plugin->sock, EKUIPER_PLUGIN_URL, NULL, 0)) != 0) {
         plog_error(plugin, "nng_listen: %s", nng_strerror(rv));

diff --git a/plugins/ekuiper/read_write.c b/plugins/ekuiper/read_write.c
@@ -56,7 +56,7 @@ void send_data(neu_plugin_t *plugin, neu_reqresp_trans_data_t *trans_data)
     rv = nng_sendmsg(plugin->sock, msg,
                      NNG_FLAG_NONBLOCK); // TODO: use aio to send message
     if (0 != rv) {
-        plog_error(plugin, "nng cannot send msg");
+        plog_error(plugin, "nng cannot send msg: %s", nng_strerror(rv));
         nng_msg_free(msg);
     }
 }