1 files changed, 71 insertions, 0 deletions
diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java
new file mode 100644
index 000000000..835e881aa
--- /dev/null
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/helper/Util.java
@@ -0,0 +1,71 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * 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.appc.executionqueue.helper;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+
+import org.openecomp.appc.configuration.Configuration;
+import org.openecomp.appc.configuration.ConfigurationFactory;
+
+public class Util {
+
+    private static final Configuration configuration = ConfigurationFactory.getConfiguration();
+
+    public static int DEFAULT_QUEUE_SIZE = 10;
+    public static int DEFAULT_THREADPOOL_SIZE = 10;
+
+    public static int getExecutionQueSize(){
+        String sizeStr = configuration.getProperty("appc.dispatcher.executionqueue.backlog.size", String.valueOf(DEFAULT_QUEUE_SIZE));
+        int size = DEFAULT_QUEUE_SIZE;
+        try{
+            size = Integer.parseInt(sizeStr);
+        }
+        catch (NumberFormatException e){
+
+        }
+        return size;
+    }
+
+    public static int getThreadPoolSize(){
+        String sizeStr = configuration.getProperty("appc.dispatcher.executionqueue.threadpool.size", String.valueOf(DEFAULT_THREADPOOL_SIZE));
+        int size = DEFAULT_THREADPOOL_SIZE;
+        try{
+            size = Integer.parseInt(sizeStr);
+        }
+        catch (NumberFormatException e){
+
+        }
+        return size;
+    }
+
+    public static ThreadFactory getThreadFactory(final boolean isDaemon){
+        return new ThreadFactory() {
+            final ThreadFactory factory = Executors.defaultThreadFactory();
+            public Thread newThread(Runnable r) {
+                Thread t = factory.newThread(r);
+                t.setDaemon(isDaemon);
+                return t;
+            }
+        };
+    }
+}