Handle 3PC message backwards compatibility

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / AbstractTransactionContext.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractTransactionContext.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractTransactionContext.java
index 97a0205ff2b7bc1a94bfe88c23e26a642b2a0866..7b25abbe836fd0cd655ad3c24d6d7b3f881bac45 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractTransactionContext.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/AbstractTransactionContext.java
@@ -17,9 +17,16 @@ abstract class AbstractTransactionContext implements TransactionContext {
     private final TransactionIdentifier transactionIdentifier;
     private long modificationCount = 0;
     private boolean handOffComplete;
+    private final short transactionVersion;
 
     protected AbstractTransactionContext(TransactionIdentifier transactionIdentifier) {
+        this(transactionIdentifier, DataStoreVersions.CURRENT_VERSION);
+    }
+
+    protected AbstractTransactionContext(TransactionIdentifier transactionIdentifier,
+            short transactionVersion) {
         this.transactionIdentifier = transactionIdentifier;
+        this.transactionVersion = transactionVersion;
     }
 
     /**
@@ -52,4 +59,9 @@ abstract class AbstractTransactionContext implements TransactionContext {
     public boolean usesOperationLimiting() {
         return false;
     }
+
+    @Override
+    public short getTransactionVersion() {
+        return transactionVersion;
+    }
 }