Github user lizhanhui commented on a diff in the pull request:
https://github.com/apache/incubator-rocketmq-externals/pull/11#discussion_r111867144
--- Diff: rocketmq-client4cpp/example/demo/AsyncProducer.cpp ---
@@ -0,0 +1,253 @@
+/**
+* Copyright (C) 2013 suwenkuang ,[email protected]
+*
+* 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 "Common.h"
+#include "SendCallback.h"
+#include "DefaultMQProducer.h"
+using namespace rmq;
+
+long long g_lastUpdateTime = 0;
+volatile long long g_cnt_total = 0;
+volatile long long g_cnt_last = 0;
+volatile long long g_cnt_succ = 0;
+volatile long long g_cnt_fail = 0;
+
+
+void Usage(const char* program)
+{
+ printf("Usage:%s ip:port [-g group] [-t topic] [-n count] [-s size]
[-w logpath]\n", program);
+ printf("\t -g group\n");
+ printf("\t -t topic\n");
+ printf("\t -n message count\n");
+ printf("\t -s message size \n");
+ printf("\t -w log path\n");
+}
+
+
+class SampleSendCallback : public SendCallback {
+public:
+ SampleSendCallback()
+ {
+ }
+
+ virtual ~SampleSendCallback()
+ {
+ }
+
+ int count()
+ {
+
+ long long now = MyUtil::getNowMs();
+ long long old = g_lastUpdateTime;
+ long long total = g_cnt_succ + g_cnt_fail;
+ if ((now - old) >= 1000)
+ {
+ if (__sync_bool_compare_and_swap(&g_lastUpdateTime, old, now))
+ {
+ long long time = now - old;
+ int tps = (int)((total - g_cnt_last) * 1.0 / time *
1000.0);
+ g_cnt_last = total;
+
+ MYDEBUG("[producer]succ: %lld, fail: %lld, TPS: %d\n",
+ g_cnt_succ, g_cnt_fail, tps);
+ }
+ }
+ }
+
+ void onSuccess(SendResult& sendResult)
+ {
+ int cnt = __sync_fetch_and_add(&g_cnt_total, 1);
+ __sync_fetch_and_add(&g_cnt_succ, 1);
+ MYLOG("[%d]|succ|%s\n", cnt, sendResult.toString().c_str());
+ }
+
+ void onException(MQException& e)
+ {
+ int cnt = __sync_fetch_and_add(&g_cnt_total, 1);
+ __sync_fetch_and_add(&g_cnt_fail, 1);
+
+ MYLOG("[%d]|fail|%s\n", cnt, e.what());
+ }
+};
+
+int main(int argc, char *argv[]) {
+ if (argc < 2)
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+
+ std::string namesrv = argv[1];
+ std::string group = "pg_test_group";
+ std::string topic = "topic_test";
+ int size = 32;
+ int count = 1000;
+
+ for (int i=2; i< argc; i++)
+ {
+ if (strcmp(argv[i],"-g")==0)
+ {
+ if (i+1 < argc)
+ {
+ group = argv[i+1];
+ i++;
+ }
+ else
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+ }
+ else if (strcmp(argv[i],"-t")==0)
+ {
+ if (i+1 < argc)
+ {
+ topic = argv[i+1];
+ i++;
+ }
+ else
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+ }
+ else if (strcmp(argv[i],"-n")==0)
+ {
+ if (i+1 < argc)
+ {
+ count = atoi(argv[i+1]);
+ i++;
+ }
+ else
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+ }
+ else if (strcmp(argv[i],"-s")==0)
+ {
+ if (i+1 < argc)
+ {
+ size = atoi(argv[i+1]);
+ i++;
+ }
+ else
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+ }
+ else if (strcmp(argv[i],"-w")==0)
+ {
+ if (i+1 < argc)
+ {
+ MyUtil::initLog(argv[i+1]);
+ i++;
+ }
+ else
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+ }
+ else
+ {
+ Usage(argv[0]);
+ return 0;
+ }
+ }
+
--- End diff --
IMO, it's also a good idea to create a few JIRA ticks, listing planned
tasks. This helps in that 1) we may track development progress; 2) new-joiner
may figure out what to do easier; 2) Developers won't repeat work on the same
issue.
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