Initial commit with all the necessary files

[aai/aai-common.git] / aai-core / src / main / java / org / openecomp / aai / serialization / db / GetAllPool.java

diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/db/GetAllPool.java b/aai-core/src/main/java/org/openecomp/aai/serialization/db/GetAllPool.java
new file mode 100644 (file)
index 0000000..356f70a
--- /dev/null
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/db/GetAllPool.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.openecomp.aai
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.aai.serialization.db;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class GetAllPool {
+
+       private ExecutorService pool;
+       
+       private GetAllPool() {
+               pool = Executors.newWorkStealingPool(Runtime.getRuntime().availableProcessors());
+       }
+       
+       private static class Helper {
+               private static final GetAllPool INSTANCE = new GetAllPool();
+       }
+
+       public static GetAllPool getInstance() {
+               return Helper.INSTANCE;
+       }
+       
+       public ExecutorService getPool() {
+               
+               return this.pool;
+       }
+}