Bug 9008: Fix the error of the persisted journal data format

We have to clear the lastLeafSetQName while processing the end event for node
in NormalizedNodeInputStreamReader and AbstractNormalizedNodeDataOutput.

Otherwise while processing the leaf-list node, the leaf-list entry node
may use the other LeafSetQName as it's node identifier incorrectly.
The DataTree reconstructed from the persisted journal after the controller
restart will be not equal to the DataTree before restart under certain
circumstances.

Change-Id: I4ee823f59fe477d08f982ae73e3850433dfea8ee
Signed-off-by: HeYunBo <he.yunbo@zte.com.cn>

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/AbstractNormalizedNodeDataOutput.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/AbstractNormalizedNodeDataOutput.java
old mode 100644 (file)
new mode 100755 (executable)
index a057a35..c4db272
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/AbstractNormalizedNodeDataOutput.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/AbstractNormalizedNodeDataOutput.java
@@ -311,7 +311,7 @@ abstract class AbstractNormalizedNodeDataOutput implements NormalizedNodeDataOut
     @Override
     public void endNode() throws IOException, IllegalStateException {
         LOG.trace("Ending the node");
-
+        lastLeafSetQName = null;
         output.writeByte(NodeTypes.END_NODE);
     }
 

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/NormalizedNodeInputStreamReader.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/NormalizedNodeInputStreamReader.java
old mode 100644 (file)
new mode 100755 (executable)
index 989884c..6316bf3
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/NormalizedNodeInputStreamReader.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/stream/NormalizedNodeInputStreamReader.java
@@ -108,6 +108,7 @@ public class NormalizedNodeInputStreamReader implements NormalizedNodeDataInput
 
         if (nodeType == NodeTypes.END_NODE) {
             LOG.trace("End node reached. return");
+            lastLeafSetQName = null;
             return null;
         }