commit 82fd63255c8a4e331fd1c170495a86725ed1b659
author Aaron Kruglikov <aaron.kruglikov@us.fujitsu.com> Tue Oct 06 12:02:46 2015 -0700
committer Gerrit Code Review <gerrit@onlab.us> Tue Oct 06 22:31:19 2015 +0000
tree a0af8f570e5b348c2da061642b6507f16df2297f
parent d07c0920252373227907128da6befa5a1e0b8ce2

Adding atomic countetr compare and set method

Change-Id: I5cf459e9e09ab1a84ced8160ef61d6a52ea4bea4

core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabaseState.java

diff --git a/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabaseState.java b/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabaseState.java
index b3dd1c4..1136428 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabaseState.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/DatabaseState.java
@@ -16,18 +16,17 @@
 
 package org.onosproject.store.consistent.impl;
 
-import java.util.Collection;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-import org.onosproject.store.service.Transaction;
-import org.onosproject.store.service.Versioned;
-
 import net.kuujo.copycat.state.Command;
 import net.kuujo.copycat.state.Initializer;
 import net.kuujo.copycat.state.Query;
 import net.kuujo.copycat.state.StateContext;
+import org.onosproject.store.service.Transaction;
+import org.onosproject.store.service.Versioned;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
 
 /**
  * Database state.
@@ -83,6 +82,9 @@
   Long counterAddAndGet(String counterName, long delta);
 
   @Command
+  Boolean counterCompareAndSet(String counterName, long expectedValue, long updateValue);
+
+  @Command
   Long counterGetAndAdd(String counterName, long delta);
 
   @Query