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all_server_list improvement

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linqiucen
2023-05-24 06:41:30 +00:00
committed by ob-robot
parent 2724fef69d
commit 9c1c501715
14 changed files with 137 additions and 94 deletions
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42
src/share/ob_share_util.cpp
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@ -216,5 +216,47 @@ int ObShareUtil::fetch_current_data_version(
} // end SMART_VAR
return ret;
}
int ObShareUtil::parse_all_server_list(
const ObArray<ObAddr> &excluded_server_list,
ObArray<ObAddr> &config_all_server_list)
{
int ret = OB_SUCCESS;
config_all_server_list.reset();
common::ObArenaAllocator allocator(lib::ObLabel("AllSvrList"));
ObString all_server_list;
LOG_TRACE("get all_server_list from GCONF", K(GCONF.all_server_list));
if (OB_FAIL(GCONF.all_server_list.deep_copy_value_string(allocator, all_server_list))) {
LOG_WARN("fail to deep copy GCONF.all_server_list", KR(ret), K(GCONF.all_server_list));
} else {
bool split_end = false;
ObAddr addr;
ObString sub_string;
ObString trimed_string;
while (!split_end && OB_SUCCESS == ret) {
sub_string.reset();
trimed_string.reset();
addr.reset();
sub_string = all_server_list.split_on(',');
if (sub_string.empty() && NULL == sub_string.ptr()) {
split_end = true;
sub_string = all_server_list;
}
trimed_string = sub_string.trim();
if (trimed_string.empty()) {
//nothing todo
} else if (OB_FAIL(addr.parse_from_string(trimed_string))) {
LOG_WARN("fail to parser addr from string", KR(ret), K(trimed_string));
} else if (has_exist_in_array(excluded_server_list, addr)) {
// nothing todo
} else if (has_exist_in_array(config_all_server_list, addr)) {
//nothing todo
} else if (OB_FAIL(config_all_server_list.push_back(addr))) {
LOG_WARN("fail to push back", KR(ret), K(addr));
}
} // end while
}
return ret;
}
} //end namespace share
} //end namespace oceanbase