Add an option to trigger snapshot creation on root overwrites

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

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshot.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshot.java
index daa8f7768a44033ba61585249f294fd80df00925..0fd48edf811923d5d96f7f2cb301a193f0da01a8 100644 (file)
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshot.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshot.java
@@ -8,29 +8,33 @@
 
 package org.opendaylight.controller.cluster.raft.base.messages;
 
-public class CaptureSnapshot {
+import akka.dispatch.ControlMessage;
+import java.util.Collections;
+import java.util.List;
+import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
+
+public class CaptureSnapshot implements ControlMessage {
     private final long lastAppliedIndex;
     private final long lastAppliedTerm;
     private final long lastIndex;
     private final long lastTerm;
-    private final boolean installSnapshotInitiated;
     private final long replicatedToAllIndex;
     private final long replicatedToAllTerm;
+    private final List<ReplicatedLogEntry> unAppliedEntries;
+    private final boolean mandatoryTrim;
 
-    public CaptureSnapshot(long lastIndex, long lastTerm,
-        long lastAppliedIndex, long lastAppliedTerm, long replicatedToAllIndex, long replicatedToAllTerm) {
-        this(lastIndex, lastTerm, lastAppliedIndex, lastAppliedTerm, replicatedToAllIndex , replicatedToAllTerm, false);
-    }
-
-    public CaptureSnapshot(long lastIndex, long lastTerm,long lastAppliedIndex,
-        long lastAppliedTerm, long replicatedToAllIndex, long replicatedToAllTerm, boolean installSnapshotInitiated) {
+    public CaptureSnapshot(long lastIndex, long lastTerm, long lastAppliedIndex,
+            long lastAppliedTerm, long replicatedToAllIndex, long replicatedToAllTerm,
+            List<ReplicatedLogEntry> unAppliedEntries, boolean mandatoryTrim) {
         this.lastIndex = lastIndex;
         this.lastTerm = lastTerm;
         this.lastAppliedIndex = lastAppliedIndex;
         this.lastAppliedTerm = lastAppliedTerm;
-        this.installSnapshotInitiated = installSnapshotInitiated;
         this.replicatedToAllIndex = replicatedToAllIndex;
         this.replicatedToAllTerm = replicatedToAllTerm;
+        this.unAppliedEntries = unAppliedEntries != null ? unAppliedEntries :
+            Collections.<ReplicatedLogEntry>emptyList();
+        this.mandatoryTrim = mandatoryTrim;
     }
 
     public long getLastAppliedIndex() {
@@ -49,10 +53,6 @@ public class CaptureSnapshot {
         return lastTerm;
     }
 
-    public boolean isInstallSnapshotInitiated() {
-        return installSnapshotInitiated;
-    }
-
     public long getReplicatedToAllIndex() {
         return replicatedToAllIndex;
     }
@@ -61,14 +61,26 @@ public class CaptureSnapshot {
         return replicatedToAllTerm;
     }
 
+    public List<ReplicatedLogEntry> getUnAppliedEntries() {
+        return unAppliedEntries;
+    }
+
+    public boolean isMandatoryTrim() {
+        return mandatoryTrim;
+    }
+
     @Override
     public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("CaptureSnapshot [lastAppliedIndex=").append(lastAppliedIndex).append(", lastAppliedTerm=")
-                .append(lastAppliedTerm).append(", lastIndex=").append(lastIndex).append(", lastTerm=")
-                .append(lastTerm).append(", installSnapshotInitiated=").append(installSnapshotInitiated)
-                .append(", replicatedToAllIndex=").append(replicatedToAllIndex).append(", replicatedToAllTerm=")
-                .append(replicatedToAllTerm).append("]");
-        return builder.toString();
+        return "CaptureSnapshot [lastAppliedIndex=" + lastAppliedIndex
+                + ", lastAppliedTerm=" + lastAppliedTerm
+                + ", lastIndex=" + lastIndex
+                + ", lastTerm=" + lastTerm
+                + ", installSnapshotInitiated="
+                + ", replicatedToAllIndex=" + replicatedToAllIndex
+                + ", replicatedToAllTerm=" + replicatedToAllTerm
+                + ", unAppliedEntries size=" + unAppliedEntries.size()
+                + ", mandatoryTrim=" + mandatoryTrim + "]";
     }
+
+
 }