database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Bug #22379 im_daemon_life_cycle.test fails on merge of 5.1 -> 5.1-engines

Browse Source 
Remove race situations that occur when removing pidfiles. Primarily each process should remove its own
pidfile, secondly it should be removed by the process that created it and _only_ if it's
certain the process is dead. Third, mysql-test-run.pl will remove the pidfile when process has been killed.
- Set state of an instance to STARTING _before_ calling instance->start()
- Check that pidfile of instance has been created before changing STARTING => STARTED
- Only remove the pidfile if IM kills an instance with SIGKILL, otherwise the instance will remove it itself
This commit is contained in:
msvensson@neptunus.(none)
2006-09-25 09:28:52 +02:00
parent 7ff631e890
commit d2ebe6be03
3 changed files with 36 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
server-tools/instance-manager/instance_options.cc
View File

@ -377,7 +377,8 @@ pid_t Instance_options::get_pid()
{
pid_t pid;
fscanf(pid_file_stream, "%i", &pid);
if (fscanf(pid_file_stream, "%i", &pid) != 1)
pid= -1;
my_fclose(pid_file_stream, MYF(0));
return pid;
}