C++ (Cpp) MultiDatabase::Init Examples

Example #1

File: paxos_log_tools.cpp Project: LngMH/phxpaxos

int main(int argc, char ** argv)
{
    if (argc < 5)
    {
        printf("%s <paxos log dir> <group idx> <del> <instanceid>\n", argv[0]);
        return -1;
    }

    string sPaxosLogPath = argv[1];
    int iGroupIdx = atoi(argv[2]);

    if (sPaxosLogPath.size() == 0)
    {
        printf("paxos log path not valid, path %s\n", sPaxosLogPath.c_str());
        return -1;
    }

    MultiDatabase oDefaultLogStorage;
    int ret = oDefaultLogStorage.Init(sPaxosLogPath, iGroupIdx + 1);
    if (ret != 0)
    {
        printf("init log storage fail, ret %d\n", ret);
        return ret;
    }

    string sOP = string(argv[3]);
    uint64_t llInstanceID = strtoull(argv[4], NULL, 10);
    if (sOP == "del")
    {
        DelInstance(iGroupIdx, oDefaultLogStorage, llInstanceID);
    }

    return 0;
}

Example #2

File: db_ut.cpp Project: BLiYing/phxpaxos

int InitDB(const int iGroupCount, MultiDatabase & oDB)
{
	string sDBPath;
    int ret = MakeLogStoragePath(sDBPath);
    if (ret != 0)
    {
        return ret;
    }

	ret = oDB.Init(sDBPath, iGroupCount);
	if (ret != 0)
	{
		return ret;
	}
	
	for (int iGroupIdx = 0; iGroupIdx < iGroupCount; iGroupIdx++)
	{
		ret = oDB.ClearAllLog(iGroupIdx);
		if (ret != 0)
		{
			return ret;
		}
	}
	
	return 0;
}