nordic-dev.net/nixpkgs
nordic-dev.net/nixpkgs
2
0
Fork 0
mirror of https://github.com/NixOS/nixpkgs.git synced 2025-04-15 05:17:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

unifi: add options to control JVM heap size

Browse Source 
Our controller was acting very sluggish at times and increasing
available RAM for the JVM fixes this.
This commit is contained in:
Simon Lackerbauer 2017-06-26 13:15:03 +02:00 committed by Robin Gloster
parent 3b472d78a8
commit 1075919413
No known key found for this signature in database
GPG Key ID: 5E4C836C632C2882
1 changed files with 28 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
nixos/modules/services/networking/unifi.nix
View File

@ -3,7 +3,12 @@ with lib;
let
cfg = config.services.unifi;
stateDir = "/var/lib/unifi";
cmd = "@${pkgs.jre}/bin/java java -jar ${stateDir}/lib/ace.jar";
cmd = ''
@${pkgs.jre}/bin/java java \
${optionalString (cfg.initialJavaHeapSize != null) "-Xms${(toString cfg.initialJavaHeapSize)}m"} \
${optionalString (cfg.maximumJavaHeapSize != null) "-Xmx${(toString cfg.maximumJavaHeapSize)}m"} \
-jar ${stateDir}/lib/ace.jar
'';
mountPoints = [
{
what = "${pkgs.unifi}/dl";
@ -58,6 +63,26 @@ in
'';
};
services.unifi.initialJavaHeapSize = mkOption {
type = types.nullOr types.int;
default = null;
example = 1024;
description = ''
Set the initial heap size for the JVM in MB. If this option isn't set, the
JVM will decide this value at runtime.
'';
};
services.unifi.maximumJavaHeapSize = mkOption {
type = types.nullOr types.int;
default = null;
example = 4096;
description = ''
Set the maximimum heap size for the JVM in MB. If this option isn't set, the
JVM will decide this value at runtime.
'';
};
};
config = mkIf cfg.enable {
@ -121,8 +146,8 @@ in
serviceConfig = {
Type = "simple";
ExecStart = "${cmd} start";
ExecStop = "${cmd} stop";
ExecStart = "${(removeSuffix "\n" cmd)} start";
ExecStop = "${(removeSuffix "\n" cmd)} stop";
User = "unifi";
PermissionsStartOnly = true;
UMask = "0077";