Bug 5740: Add ControlMessage interface to raft messages

[controller.git] / opendaylight / md-sal / sal-akka-raft / src / main / java / org / opendaylight / controller / cluster / raft / base / messages / CaptureSnapshotReply.java

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshotReply.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshotReply.java
index 82f3e0dce02102034c54d127cdf83374313c61bc..f0e16a092a6505248062e628195aed80b0a8c8c2 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshotReply.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshotReply.java
@@ -7,15 +7,30 @@
  */
 package org.opendaylight.controller.cluster.raft.base.messages;
 
+import akka.dispatch.ControlMessage;
+import com.google.common.base.Preconditions;
+import java.io.OutputStream;
+import java.util.Optional;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
 
-public class CaptureSnapshotReply {
-    private final byte [] snapshot;
+public class CaptureSnapshotReply implements ControlMessage {
+    private final Snapshot.State snapshotState;
+    private final Optional<OutputStream> installSnapshotStream;
 
-    public CaptureSnapshotReply(byte [] snapshot) {
-        this.snapshot = snapshot;
+    public CaptureSnapshotReply(@Nonnull final Snapshot.State snapshotState,
+            @Nonnull final Optional<OutputStream> installSnapshotStream) {
+        this.snapshotState = Preconditions.checkNotNull(snapshotState);
+        this.installSnapshotStream = Preconditions.checkNotNull(installSnapshotStream);
     }
 
-    public byte [] getSnapshot() {
-        return snapshot;
+    @Nonnull
+    public Snapshot.State getSnapshotState() {
+        return snapshotState;
+    }
+
+    @Nonnull
+    public Optional<OutputStream> getInstallSnapshotStream() {
+        return installSnapshotStream;
     }
 }