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%2FDefaultConfigParamsImpl.java;h=d4d13899eb770e4ee8bb88a634dd85ec2cfb7bbc;hb=d1d24d3742ffcda5e16a1d35e15a5627d5eb05f9;hp=dc4145358aa332febafa690baa549fbfccfa91b2;hpb=32633beca367fea1db194d310e286b14acc0e6a6;p=controller.git

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/DefaultConfigParamsImpl.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/DefaultConfigParamsImpl.java
index dc4145358a..d4d13899eb 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/DefaultConfigParamsImpl.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/DefaultConfigParamsImpl.java
@@ -7,9 +7,8 @@
  */
 package org.opendaylight.controller.cluster.raft;
 
-import scala.concurrent.duration.FiniteDuration;
-
 import java.util.concurrent.TimeUnit;
+import scala.concurrent.duration.FiniteDuration;
 
 /**
  * Default implementation of the ConfigParams
@@ -40,28 +39,55 @@ public class DefaultConfigParamsImpl implements ConfigParams {
     public static final FiniteDuration HEART_BEAT_INTERVAL =
         new FiniteDuration(100, TimeUnit.MILLISECONDS);
 
-
     private FiniteDuration heartBeatInterval = HEART_BEAT_INTERVAL;
     private long snapshotBatchCount = SNAPSHOT_BATCH_COUNT;
     private int journalRecoveryLogBatchSize = JOURNAL_RECOVERY_LOG_BATCH_SIZE;
+    private long isolatedLeaderCheckInterval = HEART_BEAT_INTERVAL.$times(1000).toMillis();
+    private FiniteDuration electionTimeOutInterval;
+
+    // 12 is just an arbitrary percentage. This is the amount of the total memory that a raft actor's
+    // in-memory journal can use before it needs to snapshot
+    private int snapshotDataThresholdPercentage = 12;
+
+    private long electionTimeoutFactor = 2;
 
     public void setHeartBeatInterval(FiniteDuration heartBeatInterval) {
         this.heartBeatInterval = heartBeatInterval;
+        electionTimeOutInterval = null;
     }
 
     public void setSnapshotBatchCount(long snapshotBatchCount) {
         this.snapshotBatchCount = snapshotBatchCount;
     }
 
+    public void setSnapshotDataThresholdPercentage(int snapshotDataThresholdPercentage){
+        this.snapshotDataThresholdPercentage = snapshotDataThresholdPercentage;
+    }
+
     public void setJournalRecoveryLogBatchSize(int journalRecoveryLogBatchSize) {
         this.journalRecoveryLogBatchSize = journalRecoveryLogBatchSize;
     }
 
+    public void setIsolatedLeaderCheckInterval(FiniteDuration isolatedLeaderCheckInterval) {
+        this.isolatedLeaderCheckInterval = isolatedLeaderCheckInterval.toMillis();
+    }
+
+    public void setElectionTimeoutFactor(long electionTimeoutFactor){
+        this.electionTimeoutFactor = electionTimeoutFactor;
+        electionTimeOutInterval = null;
+    }
+
     @Override
     public long getSnapshotBatchCount() {
         return snapshotBatchCount;
     }
 
+    @Override
+    public int getSnapshotDataThresholdPercentage() {
+        return snapshotDataThresholdPercentage;
+    }
+
+
     @Override
     public FiniteDuration getHeartBeatInterval() {
         return heartBeatInterval;
@@ -69,8 +95,11 @@ public class DefaultConfigParamsImpl implements ConfigParams {
 
     @Override
     public FiniteDuration getElectionTimeOutInterval() {
-        // returns 2 times the heart beat interval
-        return getHeartBeatInterval().$times(2);
+        if(electionTimeOutInterval == null) {
+            electionTimeOutInterval = getHeartBeatInterval().$times(electionTimeoutFactor);
+        }
+
+        return electionTimeOutInterval;
     }
 
     @Override
@@ -87,4 +116,14 @@ public class DefaultConfigParamsImpl implements ConfigParams {
     public int getJournalRecoveryLogBatchSize() {
         return journalRecoveryLogBatchSize;
     }
+
+    @Override
+    public long getIsolatedCheckIntervalInMillis() {
+        return isolatedLeaderCheckInterval;
+    }
+
+    @Override
+    public long getElectionTimeoutFactor() {
+        return electionTimeoutFactor;
+    }
 }