X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-binding-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fbinding%2Fcodegen%2Fimpl%2FSingletonHolder.java;h=e5cf8e6c45e1d00b56530c2b713db756111401c7;hp=266293fb6dc7f66fff5727fce78798046ced2561;hb=405ea7ce68d22bd3d2501857c5253793b581b086;hpb=59edff19362f894f68b598f989716070c57abe1c

diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/SingletonHolder.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/SingletonHolder.java
index 266293fb6d..e5cf8e6c45 100644
--- a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/SingletonHolder.java
+++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/sal/binding/codegen/impl/SingletonHolder.java
@@ -1,14 +1,56 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.controller.sal.binding.codegen.impl;
 
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ThreadFactory;
+
 import org.opendaylight.controller.sal.binding.codegen.RuntimeCodeGenerator;
 import org.opendaylight.controller.sal.binding.spi.NotificationInvokerFactory;
 
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+
 import javassist.ClassPool;
 
 public class SingletonHolder {
 
-    public static final ClassPool CLASS_POOL = new ClassPool(); 
-    public static final org.opendaylight.controller.sal.binding.codegen.impl.RuntimeCodeGenerator RPC_GENERATOR_IMPL = new org.opendaylight.controller.sal.binding.codegen.impl.RuntimeCodeGenerator(CLASS_POOL);
+    public static final ClassPool CLASS_POOL = new ClassPool();
+    public static final org.opendaylight.controller.sal.binding.codegen.impl.RuntimeCodeGenerator RPC_GENERATOR_IMPL = new org.opendaylight.controller.sal.binding.codegen.impl.RuntimeCodeGenerator(
+            CLASS_POOL);
     public static final RuntimeCodeGenerator RPC_GENERATOR = RPC_GENERATOR_IMPL;
     public static final NotificationInvokerFactory INVOKER_FACTORY = RPC_GENERATOR_IMPL.getInvokerFactory();
+    private static ListeningExecutorService NOTIFICATION_EXECUTOR = null;
+    private static ListeningExecutorService COMMIT_EXECUTOR = null;
+
+    public static synchronized final ListeningExecutorService getDefaultNotificationExecutor() {
+        if (NOTIFICATION_EXECUTOR == null) {
+            NOTIFICATION_EXECUTOR = createNamedExecutor("md-sal-binding-notification-%d");
+        }
+        return NOTIFICATION_EXECUTOR;
+    }
+
+    public static synchronized final ListeningExecutorService getDefaultCommitExecutor() {
+        if (COMMIT_EXECUTOR == null) {
+            COMMIT_EXECUTOR = createNamedExecutor("md-sal-binding-commit-%d");
+        }
+
+        return COMMIT_EXECUTOR;
+    }
+
+    private static ListeningExecutorService createNamedExecutor(String format) {
+        ThreadFactory factory = new ThreadFactoryBuilder().setDaemon(true).setNameFormat(format).build();
+        ExecutorService executor = Executors.newCachedThreadPool(factory);
+        return MoreExecutors.listeningDecorator(executor);
+
+    }
+
 }