acelyc111 commented on code in PR #1184:
URL: https://github.com/apache/incubator-pegasus/pull/1184#discussion_r996277954
##########
src/rdsn/src/replica/replica.h:
##########
@@ -496,6 +496,7 @@ class replica : public serverlet<replica>, public
ref_counter, public replica_ba
clear_on_failure(replica_stub *stub, replica *rep, const std::string
&path, const gpid &pid);
void update_app_max_replica_count(int32_t max_replica_count);
+ void update_app_name(std::string app_name);
Review Comment:
better to use const reference
##########
src/rdsn/src/replica/replica_config.cpp:
##########
@@ -1143,6 +1144,23 @@ void replica::on_config_sync(const app_info &info,
}
}
+void replica::update_app_name(std::string app_name)
+{
+ if (app_name == _app_info.app_name) {
+ return;
+ }
+
+ auto old_app_name = _app_info.app_name;
+ _app_info.app_name = app_name;
+
+ auto ec = store_app_info(_app_info);
+ dassert_replica(ec == ERR_OK,
Review Comment:
use `dcheck_eq_replica` to simplify the code
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