summaryrefslogtreecommitdiffstats
path: root/src/main/java/com/gitblit/guice/WorkQueueProvider.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/com/gitblit/guice/WorkQueueProvider.java')
-rw-r--r--src/main/java/com/gitblit/guice/WorkQueueProvider.java57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/main/java/com/gitblit/guice/WorkQueueProvider.java b/src/main/java/com/gitblit/guice/WorkQueueProvider.java
new file mode 100644
index 00000000..cde27ea9
--- /dev/null
+++ b/src/main/java/com/gitblit/guice/WorkQueueProvider.java
@@ -0,0 +1,57 @@
+/*
+ * 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;
+ }
+} \ No newline at end of file