tree c738ce99dd1b370bb9db18d26b46f160b0d57179
parent 4fe3b7d7de1d77cdd3ca7866e853a5481b1439f8
author apanchenk <apanchenk> 1256714743 +0000
committer apanchenk <apanchenk> 1256714743 +0000

add synchronized block to prevent concurrency issues