X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FRaftActorDelegatingPersistentDataProvider.java;h=0bd86382607f61b827e14a25dc8f86e15f11b70d;hp=466609d8938c7c9674af0d3954fb6b9e7fa6c7f3;hb=73ab61a037dd2489600acbc1eaf6f9ee549c204a;hpb=93ccb43ad0f5c78337f19884a51e2bd479cc46fd

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorDelegatingPersistentDataProvider.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorDelegatingPersistentDataProvider.java
index 466609d893..0bd8638260 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorDelegatingPersistentDataProvider.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorDelegatingPersistentDataProvider.java
@@ -7,11 +7,13 @@
  */
 package org.opendaylight.controller.cluster.raft;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.japi.Procedure;
-import com.google.common.base.Preconditions;
 import org.opendaylight.controller.cluster.DataPersistenceProvider;
 import org.opendaylight.controller.cluster.DelegatingPersistentDataProvider;
 import org.opendaylight.controller.cluster.PersistentDataProvider;
+import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.PersistentPayload;
 
 /**
@@ -23,27 +25,50 @@ import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Persis
 class RaftActorDelegatingPersistentDataProvider extends DelegatingPersistentDataProvider {
     private final PersistentDataProvider persistentProvider;
 
-    RaftActorDelegatingPersistentDataProvider(DataPersistenceProvider delegate,
-            PersistentDataProvider persistentProvider) {
+    RaftActorDelegatingPersistentDataProvider(final DataPersistenceProvider delegate,
+            final PersistentDataProvider persistentProvider) {
         super(delegate);
-        this.persistentProvider = Preconditions.checkNotNull(persistentProvider);
+        this.persistentProvider = requireNonNull(persistentProvider);
     }
 
     @Override
-    public <T> void persist(T o, Procedure<T> procedure) {
-        if(getDelegate().isRecoveryApplicable()) {
-            super.persist(o, procedure);
-        } else {
-            boolean isPersistentPayload = false;
-            if(o instanceof ReplicatedLogEntry) {
-                isPersistentPayload = ((ReplicatedLogEntry)o).getData() instanceof PersistentPayload;
-            }
+    public <T> void persist(final T entry, final Procedure<T> procedure) {
+        doPersist(entry, procedure, false);
+    }
+
+    @Override
+    public <T> void persistAsync(final T entry, final Procedure<T> procedure) {
+        doPersist(entry, procedure, true);
+    }
 
-            if(isPersistentPayload) {
-                persistentProvider.persist(o, procedure);
+    private <T> void doPersist(final T entry, final Procedure<T> procedure, final boolean async) {
+        if (getDelegate().isRecoveryApplicable()) {
+            persistSuper(entry, procedure, async);
+        } else {
+            if (entry instanceof ReplicatedLogEntry) {
+                Payload payload = ((ReplicatedLogEntry)entry).getData();
+                if (payload instanceof PersistentPayload) {
+                    // We persist the Payload but not the ReplicatedLogEntry to avoid gaps in the journal indexes
+                    // on recovery if data persistence is later enabled.
+                    if (async) {
+                        persistentProvider.persistAsync(payload, p -> procedure.apply(entry));
+                    } else {
+                        persistentProvider.persist(payload, p -> procedure.apply(entry));
+                    }
+                } else {
+                    persistSuper(entry, procedure, async);
+                }
             } else {
-                super.persist(o, procedure);
+                persistSuper(entry, procedure, async);
             }
         }
     }
+
+    private <T> void persistSuper(final T object, final Procedure<T> procedure, final boolean async) {
+        if (async) {
+            super.persistAsync(object, procedure);
+        } else {
+            super.persist(object, procedure);
+        }
+    }
 }