database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-07 19:06:32 +03:00
Code Activity

Unify several ways to tracking backend type

Browse Source 
Add a new global variable MyBackendType that uses the same BackendType
enum that was previously only used by the stats collector.  That way
several duplicate ways of checking what type a particular process is
can be simplified.  Since it's no longer just for stats, move to
miscinit.c and rename existing functions to match the expanded
purpose.

Reviewed-by: Julien Rouhaud <rjuju123@gmail.com>
Reviewed-by: Kuntal Ghosh <kuntalghosh.2007@gmail.com>
Reviewed-by: Alvaro Herrera <alvherre@2ndquadrant.com>
Discussion: https://www.postgresql.org/message-id/flat/c65e5196-4f04-4ead-9353-6088c19615a3@2ndquadrant.com
This commit is contained in:
Peter Eisentraut
2020-03-11 16:36:40 +01:00
parent 1cc9c2412c
commit 8e8a0becb3
12 changed files with 126 additions and 164 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/backend/postmaster/postmaster.c
View File

@@ -2259,6 +2259,11 @@ retry1:
if (strlen(port->user_name) >= NAMEDATALEN)
port->user_name[NAMEDATALEN - 1] = '\0';
if (am_walsender)
MyBackendType = B_WAL_SENDER;
else
MyBackendType = B_BACKEND;
/*
* Normal walsender backends, e.g. for streaming replication, are not
* connected to a particular database. But walsenders used for logical
@@ -4422,7 +4427,7 @@ BackendInitialize(Port *port)
*/
initStringInfo(&ps_data);
if (am_walsender)
appendStringInfo(&ps_data, "%s ", pgstat_get_backend_desc(B_WAL_SENDER));
appendStringInfo(&ps_data, "%s ", GetBackendTypeDesc(B_WAL_SENDER));
appendStringInfo(&ps_data, "%s ", port->user_name);
if (!am_walsender)
appendStringInfo(&ps_data, "%s ", port->database_name);