Bump odlparent/yangtools/mdsal

[controller.git] / opendaylight / md-sal / cds-access-api / src / main / java / org / opendaylight / controller / cluster / access / commands / PersistenceProtocol.java

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/PersistenceProtocol.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/PersistenceProtocol.java
index 36acfb2925a66aa932812a43cc0fdc96dbff7e63..be58b05b1fc87f3f3cdceb6f9ef6271dd210fbd8 100644 (file)
--- a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/PersistenceProtocol.java
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/commands/PersistenceProtocol.java
@@ -33,7 +33,7 @@ public enum PersistenceProtocol implements WritableObject {
     },
     /**
      * Simple commit protocol. The transaction should be committed to the global history. The receiving backend
-     * it the only entity which needs to persist its effects, hence a simple request/reply protocol is sufficient.
+     * is the only entity which needs to persist its effects, hence a simple request/reply protocol is sufficient.
      */
     SIMPLE {
         @Override
@@ -50,7 +50,16 @@ public enum PersistenceProtocol implements WritableObject {
         byte byteValue() {
             return 3;
         }
-
+    },
+    /**
+     * Transaction is ready. This is not a really a persistence protocol, but an indication that frontend has
+     * completed modifications on the transaction and considers it ready, without deciding the actual commit protocol.
+     */
+    READY {
+        @Override
+        byte byteValue() {
+            return 4;
+        }
     };
 
     @Override
@@ -58,18 +67,18 @@ public enum PersistenceProtocol implements WritableObject {
         out.writeByte(byteValue());
     }
 
-    abstract byte byteValue();
-
     public static PersistenceProtocol readFrom(final DataInput in) throws IOException {
         return valueOf(in.readByte());
     }
 
+    abstract byte byteValue();
+
     static int byteValue(final PersistenceProtocol finish) {
         return finish == null ? 0 : finish.byteValue();
     }
 
-    static PersistenceProtocol valueOf(final byte b) {
-        switch (b) {
+    static PersistenceProtocol valueOf(final byte value) {
+        switch (value) {
             case 0:
                 return null;
             case 1:
@@ -78,8 +87,10 @@ public enum PersistenceProtocol implements WritableObject {
                 return SIMPLE;
             case 3:
                 return THREE_PHASE;
+            case 4:
+                return READY;
             default:
-                throw new IllegalArgumentException("Unhandled byte value " + b);
+                throw new IllegalArgumentException("Unhandled byte value " + value);
         }
     }
 }