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author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 08:22:05 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 08:22:05 +0200 |
commit | d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 (patch) | |
tree | ae0b65da6432f4c26c8d5a7319efbda5d172846c /trunk/infrastructure/framework-src/modules/varz.js | |
parent | fa61221dcd89fcd72cba2c97971626f456c86e5d (diff) | |
download | etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.tar.gz etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.tar.xz etherpad-d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2.zip |
reverted folder structure change for better mergeing with upstream
Diffstat (limited to 'trunk/infrastructure/framework-src/modules/varz.js')
-rw-r--r-- | trunk/infrastructure/framework-src/modules/varz.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/trunk/infrastructure/framework-src/modules/varz.js b/trunk/infrastructure/framework-src/modules/varz.js new file mode 100644 index 0000000..0e55d20 --- /dev/null +++ b/trunk/infrastructure/framework-src/modules/varz.js @@ -0,0 +1,52 @@ +/** + * Copyright 2009 Google Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS-IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +jimport("java.util.concurrent.atomic.AtomicInteger"); + +import("sync"); + +function varz() { + sync.callsyncIfTrue(appjet.cache, + function() { return ! appjet.cache.varz; }, + function() { appjet.cache.varz = {}; }); + return appjet.cache.varz; +} + +function _getInteger(name) { + sync.callsyncIfTrue(varz(), + function() { return ! varz()[name] }, + function() { varz()[name] = new AtomicInteger(0) }); + return varz()[name]; +} + +function incrementInt(name) { + _getInteger(name).getAndIncrement(); +} + +function addToInt(name, count) { + _getInteger(name).getAndAdd(count); +} + +function getSnapshot() { + var ret = {}; + for (var k in varz()) { + if (k[0] == '_') { + continue; + } + ret[k] = varz()[k].toString(); + } + return ret; +} |