Merge "Bug 2731: Discard changes only when transaction exist."

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

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 6432fa4811beb64ef13f6869e6e252289c2163be..3e6742c17d37c178d30c7d570490ff993c068806 100644 (file)
--- 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
@@ -18,13 +17,17 @@ import java.util.concurrent.TimeUnit;
  */
 public class DefaultConfigParamsImpl implements ConfigParams {
 
-    private static final int SNAPSHOT_BATCH_COUNT = 100000;
+    private static final int SNAPSHOT_BATCH_COUNT = 20000;
+
+    private static final int JOURNAL_RECOVERY_LOG_BATCH_SIZE = 1000;
 
     /**
      * The maximum election time variance
      */
     private static final int ELECTION_TIME_MAX_VARIANCE = 100;
 
+    private static final int SNAPSHOT_CHUNK_SIZE = 2048 * 1000; //2MB
+
 
     /**
      * The interval at which a heart beat message will be sent to the remote
@@ -36,26 +39,84 @@ 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();
+
+    // 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;
+    }
+
+    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;
+    }
 
     @Override
     public long getSnapshotBatchCount() {
-        return SNAPSHOT_BATCH_COUNT;
+        return snapshotBatchCount;
     }
 
     @Override
-    public FiniteDuration getHeartBeatInterval() {
-        return HEART_BEAT_INTERVAL;
+    public int getSnapshotDataThresholdPercentage() {
+        return snapshotDataThresholdPercentage;
     }
 
 
+    @Override
+    public FiniteDuration getHeartBeatInterval() {
+        return heartBeatInterval;
+    }
+
     @Override
     public FiniteDuration getElectionTimeOutInterval() {
-        // returns 2 times the heart beat interval
-        return getHeartBeatInterval().$times(2);
+        return getHeartBeatInterval().$times(electionTimeoutFactor);
     }
 
     @Override
     public int getElectionTimeVariance() {
         return ELECTION_TIME_MAX_VARIANCE;
     }
+
+    @Override
+    public int getSnapshotChunkSize() {
+        return SNAPSHOT_CHUNK_SIZE;
+    }
+
+    @Override
+    public int getJournalRecoveryLogBatchSize() {
+        return journalRecoveryLogBatchSize;
+    }
+
+    @Override
+    public long getIsolatedCheckIntervalInMillis() {
+        return isolatedLeaderCheckInterval;
+    }
+
+    @Override
+    public long getElectionTimeoutFactor() {
+        return electionTimeoutFactor;
+    }
 }