X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FReplicatedLogImpl.java;h=c22f6f431bd4cf833ab6eb7c275563e9d357d386;hb=refs%2Fchanges%2F40%2F81640%2F6;hp=fe873340aa3b414d4f89f60354dabcede970b52c;hpb=913ae866cd0cc82991e1f66ac80f6a42b0daaa48;p=controller.git

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogImpl.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogImpl.java
index fe873340aa..c22f6f431b 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogImpl.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/ReplicatedLogImpl.java
@@ -7,18 +7,18 @@
  */
 package org.opendaylight.controller.cluster.raft;
 
-import akka.japi.Procedure;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import java.util.Collections;
 import java.util.List;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import java.util.function.Consumer;
 import org.opendaylight.controller.cluster.raft.persisted.DeleteEntries;
+import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
 
 /**
  * Implementation of ReplicatedLog used by the RaftActor.
  */
-class ReplicatedLogImpl extends AbstractReplicatedLogImpl {
+final class ReplicatedLogImpl extends AbstractReplicatedLogImpl {
     private static final int DATA_SIZE_DIVIDER = 5;
 
     private final RaftActorContext context;
@@ -28,7 +28,7 @@ class ReplicatedLogImpl extends AbstractReplicatedLogImpl {
             final List<ReplicatedLogEntry> unAppliedEntries,
             final RaftActorContext context) {
         super(snapshotIndex, snapshotTerm, unAppliedEntries, context.getId());
-        this.context = Preconditions.checkNotNull(context);
+        this.context = requireNonNull(context);
     }
 
     static ReplicatedLog newInstance(final Snapshot snapshot, final RaftActorContext context) {
@@ -53,7 +53,7 @@ class ReplicatedLogImpl extends AbstractReplicatedLogImpl {
     }
 
     @Override
-    public boolean shouldCaptureSnapshot(long logIndex) {
+    public boolean shouldCaptureSnapshot(final long logIndex) {
         final ConfigParams config = context.getConfigParams();
         final long journalSize = logIndex + 1;
         final long dataThreshold = context.getTotalMemory() * config.getSnapshotDataThresholdPercentage() / 100;
@@ -92,8 +92,8 @@ class ReplicatedLogImpl extends AbstractReplicatedLogImpl {
     }
 
     @Override
-    public boolean appendAndPersist(@Nonnull final ReplicatedLogEntry replicatedLogEntry,
-            @Nullable final Procedure<ReplicatedLogEntry> callback, boolean doAsync)  {
+    public boolean appendAndPersist(final ReplicatedLogEntry replicatedLogEntry,
+            final Consumer<ReplicatedLogEntry> callback, final boolean doAsync)  {
 
         context.getLogger().debug("{}: Append log entry and persist {} ", context.getId(), replicatedLogEntry);
 
@@ -101,22 +101,29 @@ class ReplicatedLogImpl extends AbstractReplicatedLogImpl {
             return false;
         }
 
-        Procedure<ReplicatedLogEntry> persistCallback = persistedLogEntry -> {
-            context.getLogger().debug("{}: persist complete {}", context.getId(), persistedLogEntry);
-
-            dataSizeSinceLastSnapshot += persistedLogEntry.size();
-
-            if (callback != null) {
-                callback.apply(persistedLogEntry);
-            }
-        };
-
         if (doAsync) {
-            context.getPersistenceProvider().persistAsync(replicatedLogEntry, persistCallback);
+            context.getPersistenceProvider().persistAsync(replicatedLogEntry,
+                entry -> persistCallback(entry, callback));
         } else {
-            context.getPersistenceProvider().persist(replicatedLogEntry, persistCallback);
+            context.getPersistenceProvider().persist(replicatedLogEntry, entry -> syncPersistCallback(entry, callback));
         }
 
         return true;
     }
+
+    private void persistCallback(final ReplicatedLogEntry persistedLogEntry,
+            final Consumer<ReplicatedLogEntry> callback) {
+        context.getExecutor().execute(() -> syncPersistCallback(persistedLogEntry, callback));
+    }
+
+    private void syncPersistCallback(final ReplicatedLogEntry persistedLogEntry,
+            final Consumer<ReplicatedLogEntry> callback) {
+        context.getLogger().debug("{}: persist complete {}", context.getId(), persistedLogEntry);
+
+        dataSizeSinceLastSnapshot += persistedLogEntry.size();
+
+        if (callback != null) {
+            callback.accept(persistedLogEntry);
+        }
+    }
 }