| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // 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. |
| |
| package com.googlesource.gerrit.plugins.websession.flatfile; |
| |
| import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| |
| import com.google.gerrit.extensions.events.LifecycleListener; |
| import com.google.gerrit.server.git.WorkQueue; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| |
| import java.util.concurrent.ScheduledFuture; |
| |
| class FlatFileWebSessionCacheCleaner implements Runnable { |
| |
| @Singleton |
| static class CleanerLifecycle implements LifecycleListener { |
| private static final int INITIAL_DELAY_MS = 1000; |
| private final WorkQueue queue; |
| private final FlatFileWebSessionCacheCleaner cleaner; |
| private final long cleanupInterval; |
| private ScheduledFuture<?> scheduledCleanupTask; |
| |
| @Inject |
| CleanerLifecycle( |
| WorkQueue queue, |
| FlatFileWebSessionCacheCleaner cleaner, |
| @CleanupInterval long cleanupInterval) { |
| this.queue = queue; |
| this.cleaner = cleaner; |
| this.cleanupInterval = cleanupInterval; |
| } |
| |
| @Override |
| public void start() { |
| scheduledCleanupTask = queue.getDefaultQueue().scheduleAtFixedRate( |
| cleaner, INITIAL_DELAY_MS, cleanupInterval, MILLISECONDS); |
| } |
| |
| @Override |
| public void stop() { |
| if (scheduledCleanupTask != null) { |
| scheduledCleanupTask.cancel(true); |
| scheduledCleanupTask = null; |
| } |
| } |
| } |
| |
| private FlatFileWebSessionCache flatFileWebSessionCache; |
| |
| @Inject |
| FlatFileWebSessionCacheCleaner(FlatFileWebSessionCache flatFileWebSessionCache) { |
| this.flatFileWebSessionCache = flatFileWebSessionCache; |
| } |
| |
| @Override |
| public void run() { |
| flatFileWebSessionCache.cleanUp(); |
| } |
| |
| @Override |
| public String toString() { |
| return "FlatFile WebSession Cleaner"; |
| } |
| } |