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- /*
- * Copyright 2014 gitblit.com.
- *
- * 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.gitblit.guice;
-
- import com.gitblit.IStoredSettings;
- import com.gitblit.Keys;
- import com.gitblit.manager.IRuntimeManager;
- import com.gitblit.utils.IdGenerator;
- import com.gitblit.utils.WorkQueue;
- import com.google.inject.Inject;
- import com.google.inject.Provider;
- import com.google.inject.Singleton;
-
- /**
- * Provides a lazily-instantiated WorkQueue configured from IStoredSettings.
- *
- * @author James Moger
- *
- */
- @Singleton
- public class WorkQueueProvider implements Provider<WorkQueue> {
-
- private final IRuntimeManager runtimeManager;
-
- private volatile WorkQueue workQueue;
-
- @Inject
- public WorkQueueProvider(IRuntimeManager runtimeManager) {
- this.runtimeManager = runtimeManager;
- }
-
- @Override
- public synchronized WorkQueue get() {
- if (workQueue != null) {
- return workQueue;
- }
-
- IStoredSettings settings = runtimeManager.getSettings();
- int defaultThreadPoolSize = settings.getInteger(Keys.execution.defaultThreadPoolSize, 1);
- IdGenerator idGenerator = new IdGenerator();
- workQueue = new WorkQueue(idGenerator, defaultThreadPoolSize);
- return workQueue;
- }
- }
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