BUG 8618: Log leader status when rejecting request

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
index fbd5b6456a79ae7c94a140008fda80db952d1dbc..4440c8972db91fca202262ec6a0d8f0b0e5b7752 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/Shard.java
@@ -98,6 +98,7 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailed
 import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
 import scala.concurrent.duration.Duration;
 import scala.concurrent.duration.FiniteDuration;
 
@@ -431,7 +432,9 @@ public class Shard extends RaftActor {
     private void handleConnectClient(final ConnectClientRequest message) {
         try {
             if (!isLeader() || !isLeaderActive()) {
-                LOG.debug("{}: not currently leader, rejecting request {}", persistenceId(), message);
+                LOG.info("{}: not currently leader, rejecting request {}. isLeader: {}, isLeaderActive: {},"
+                                + "isLeadershipTransferInProgress: {}.",
+                        persistenceId(), message, isLeader(), isLeaderActive(), isLeadershipTransferInProgress());
                 throw new NotLeaderException(getSelf());
             }
 
@@ -450,7 +453,9 @@ public class Shard extends RaftActor {
             throws RequestException {
         // We are not the leader, hence we want to fail-fast.
         if (!isLeader() || !isLeaderActive()) {
-            LOG.debug("{}: not currently leader, rejecting request {}", persistenceId(), envelope);
+            LOG.info("{}: not currently leader, rejecting request {}. isLeader: {}, isLeaderActive: {},"
+                            + "isLeadershipTransferInProgress: {}.",
+                    persistenceId(), envelope, isLeader(), isLeaderActive(), isLeadershipTransferInProgress());
             throw new NotLeaderException(getSelf());
         }
 
@@ -892,7 +897,7 @@ public class Shard extends RaftActor {
         private ShardIdentifier id;
         private Map<String, String> peerAddresses = Collections.emptyMap();
         private DatastoreContext datastoreContext;
-        private SchemaContext schemaContext;
+        private SchemaContextProvider schemaContextProvider;
         private DatastoreSnapshot.ShardSnapshot restoreFromSnapshot;
         private TipProducingDataTree dataTree;
         private volatile boolean sealed;
@@ -928,9 +933,9 @@ public class Shard extends RaftActor {
             return self();
         }
 
-        public T schemaContext(final SchemaContext newSchemaContext) {
+        public T schemaContextProvider(final SchemaContextProvider schemaContextProvider) {
             checkSealed();
-            this.schemaContext = newSchemaContext;
+            this.schemaContextProvider = Preconditions.checkNotNull(schemaContextProvider);
             return self();
         }
 
@@ -959,7 +964,7 @@ public class Shard extends RaftActor {
         }
 
         public SchemaContext getSchemaContext() {
-            return schemaContext;
+            return Verify.verifyNotNull(schemaContextProvider.getSchemaContext());
         }
 
         public DatastoreSnapshot.ShardSnapshot getRestoreFromSnapshot() {
@@ -986,7 +991,7 @@ public class Shard extends RaftActor {
             Preconditions.checkNotNull(id, "id should not be null");
             Preconditions.checkNotNull(peerAddresses, "peerAddresses should not be null");
             Preconditions.checkNotNull(datastoreContext, "dataStoreContext should not be null");
-            Preconditions.checkNotNull(schemaContext, "schemaContext should not be null");
+            Preconditions.checkNotNull(schemaContextProvider, "schemaContextProvider should not be null");
         }
 
         public Props props() {