X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FThreePhaseCommitCohortProxy.java;h=c479da73127760977d4c27b3ff9873d10c295c57;hp=4445b14e2edc1b48b5c92012e8a659275357f433;hb=61722bffcf885c04d11f684f2f03b09fa96f2002;hpb=cae7c491df6b911d7c147e5fba6d9373db8227ea

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohortProxy.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohortProxy.java
index 4445b14e2e..c479da7312 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohortProxy.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ThreePhaseCommitCohortProxy.java
@@ -11,15 +11,12 @@ package org.opendaylight.controller.cluster.datastore;
 import akka.actor.ActorSelection;
 import akka.dispatch.Futures;
 import akka.dispatch.OnComplete;
-import com.codahale.metrics.Snapshot;
-import com.codahale.metrics.Timer;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
 import java.util.Collections;
 import java.util.List;
-import java.util.concurrent.TimeUnit;
 import org.opendaylight.controller.cluster.datastore.messages.AbortTransaction;
 import org.opendaylight.controller.cluster.datastore.messages.AbortTransactionReply;
 import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransaction;
@@ -195,7 +192,7 @@ public class ThreePhaseCommitCohortProxy implements DOMStoreThreePhaseCommitCoho
     @Override
     public ListenableFuture<Void> commit() {
         OperationCallback operationCallback = (cohortFutures.size() == 0) ? NO_OP_CALLBACK :
-                new CommitCallback(actorContext);
+                new TransactionRateLimitingCallback(actorContext);
 
         return voidOperation("commit", new CommitTransaction(transactionId).toSerializable(),
                 CommitTransactionReply.SERIALIZABLE_CLASS, true, operationCallback);
@@ -311,58 +308,4 @@ public class ThreePhaseCommitCohortProxy implements DOMStoreThreePhaseCommitCoho
     List<Future<ActorSelection>> getCohortFutures() {
         return Collections.unmodifiableList(cohortFutures);
     }
-
-    private static interface OperationCallback {
-        void run();
-        void success();
-        void failure();
-    }
-
-    private static class CommitCallback implements OperationCallback{
-
-        private static final Logger LOG = LoggerFactory.getLogger(CommitCallback.class);
-        private static final String COMMIT = "commit";
-
-        private final Timer commitTimer;
-        private final ActorContext actorContext;
-        private Timer.Context timerContext;
-
-        CommitCallback(ActorContext actorContext){
-            this.actorContext = actorContext;
-            commitTimer = actorContext.getOperationTimer(COMMIT);
-        }
-
-        @Override
-        public void run() {
-            timerContext = commitTimer.time();
-        }
-
-        @Override
-        public void success() {
-            timerContext.stop();
-
-            Snapshot timerSnapshot = commitTimer.getSnapshot();
-            double allowedLatencyInNanos = timerSnapshot.get95thPercentile();
-
-            long commitTimeoutInSeconds = actorContext.getDatastoreContext()
-                    .getShardTransactionCommitTimeoutInSeconds();
-            long commitTimeoutInNanos = TimeUnit.SECONDS.toNanos(commitTimeoutInSeconds);
-
-            // Here we are trying to find out how many transactions per second are allowed
-            double newRateLimit = ((double) commitTimeoutInNanos / allowedLatencyInNanos) / commitTimeoutInSeconds;
-
-            LOG.debug("Data Store {} commit rateLimit adjusted to {} allowedLatencyInNanos = {}",
-                    actorContext.getDataStoreType(), newRateLimit, allowedLatencyInNanos);
-
-            actorContext.setTxCreationLimit(newRateLimit);
-        }
-
-        @Override
-        public void failure() {
-            // This would mean we couldn't get a transaction completed in 30 seconds which is
-            // the default transaction commit timeout. Using the timeout information to figure out the rate limit is
-            // not going to be useful - so we leave it as it is
-        }
-    }
-
 }