X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fpersisted%2FMetadataShardDataTreeSnapshot.java;h=a97f8f46f377f5fd1b8bbd6e05013bb5f5dc243e;hb=1d5ca4009be6c61d7b61989799037ad8f1ab7a75;hp=fa8877fd9fef9b7d3d6f10d475c59793cd92fffd;hpb=6a32d897d2dcb4fa54977b3b2defe76dc0a5d5e2;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/MetadataShardDataTreeSnapshot.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/MetadataShardDataTreeSnapshot.java
index fa8877fd9f..a97f8f46f3 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/MetadataShardDataTreeSnapshot.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/MetadataShardDataTreeSnapshot.java
@@ -7,10 +7,11 @@
  */
 package org.opendaylight.controller.cluster.datastore.persisted;
 
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.annotations.Beta;
 import com.google.common.base.MoreObjects;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Verify;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableMap.Builder;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
@@ -19,9 +20,12 @@ import java.io.IOException;
 import java.io.ObjectInput;
 import java.io.ObjectOutput;
 import java.io.Serializable;
+import java.io.StreamCorruptedException;
 import java.util.Map;
-import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.codec.binfmt.NormalizedNodeDataInput;
+import org.opendaylight.yangtools.yang.data.codec.binfmt.NormalizedNodeDataOutput;
+import org.opendaylight.yangtools.yang.data.codec.binfmt.NormalizedNodeStreamVersion;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -38,7 +42,8 @@ public final class MetadataShardDataTreeSnapshot extends AbstractVersionedShardD
         private static final Logger LOG = LoggerFactory.getLogger(MetadataShardDataTreeSnapshot.class);
 
         private Map<Class<? extends ShardDataTreeSnapshotMetadata<?>>, ShardDataTreeSnapshotMetadata<?>> metadata;
-        private NormalizedNode<?, ?> rootNode;
+        private NormalizedNodeStreamVersion version;
+        private NormalizedNode rootNode;
 
         // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
         // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
@@ -50,6 +55,7 @@ public final class MetadataShardDataTreeSnapshot extends AbstractVersionedShardD
         Proxy(final MetadataShardDataTreeSnapshot snapshot) {
             this.rootNode = snapshot.getRootNode().get();
             this.metadata = snapshot.getMetadata();
+            this.version = snapshot.version().getStreamVersion();
         }
 
         @Override
@@ -58,14 +64,16 @@ public final class MetadataShardDataTreeSnapshot extends AbstractVersionedShardD
             for (ShardDataTreeSnapshotMetadata<?> m : metadata.values()) {
                 out.writeObject(m);
             }
-
-            SerializationUtils.writeNormalizedNode(out, rootNode);
+            out.writeBoolean(true);
+            try (NormalizedNodeDataOutput stream = version.newDataOutput(out)) {
+                stream.writeNormalizedNode(rootNode);
+            }
         }
 
         @Override
         public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
             final int metaSize = in.readInt();
-            Preconditions.checkArgument(metaSize >= 0, "Invalid negative metadata map length %s", metaSize);
+            checkArgument(metaSize >= 0, "Invalid negative metadata map length %s", metaSize);
 
             // Default pre-allocate is 4, which should be fine
             final Builder<Class<? extends ShardDataTreeSnapshotMetadata<?>>, ShardDataTreeSnapshotMetadata<?>>
@@ -80,7 +88,14 @@ public final class MetadataShardDataTreeSnapshot extends AbstractVersionedShardD
             }
 
             metadata = metaBuilder.build();
-            rootNode = Verify.verifyNotNull(SerializationUtils.deserializeNormalizedNode(in));
+            final boolean present = in.readBoolean();
+            if (!present) {
+                throw new StreamCorruptedException("Unexpected missing root node");
+            }
+
+            final NormalizedNodeDataInput stream = NormalizedNodeDataInput.newDataInput(in);
+            version = stream.getVersion();
+            rootNode = stream.readNormalizedNode();
         }
 
         private Object readResolve() {
@@ -96,15 +111,15 @@ public final class MetadataShardDataTreeSnapshot extends AbstractVersionedShardD
     private final Map<Class<? extends ShardDataTreeSnapshotMetadata<?>>, ShardDataTreeSnapshotMetadata<?>> metadata;
 
     @SuppressFBWarnings(value = "SE_BAD_FIELD", justification = "See above justification.")
-    private final NormalizedNode<?, ?> rootNode;
+    private final NormalizedNode rootNode;
 
-    public MetadataShardDataTreeSnapshot(final NormalizedNode<?, ?> rootNode) {
+    public MetadataShardDataTreeSnapshot(final NormalizedNode rootNode) {
         this(rootNode, ImmutableMap.of());
     }
 
-    public MetadataShardDataTreeSnapshot(final NormalizedNode<?, ?> rootNode,
+    public MetadataShardDataTreeSnapshot(final NormalizedNode rootNode,
             final Map<Class<? extends ShardDataTreeSnapshotMetadata<?>>, ShardDataTreeSnapshotMetadata<?>> metadata) {
-        this.rootNode = Preconditions.checkNotNull(rootNode);
+        this.rootNode = requireNonNull(rootNode);
         this.metadata = ImmutableMap.copyOf(metadata);
     }
 
@@ -113,13 +128,13 @@ public final class MetadataShardDataTreeSnapshot extends AbstractVersionedShardD
     }
 
     @Override
-    NormalizedNode<?, ?> rootNode() {
+    NormalizedNode rootNode() {
         return rootNode;
     }
 
     @Override
     PayloadVersion version() {
-        return PayloadVersion.BORON;
+        return PayloadVersion.MAGNESIUM;
     }
 
     private Object writeReplace() {