Move MXBean definitions to cds-mgmt-api

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / jmx / mbeans / shard / OnDemandShardStateCache.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/OnDemandShardStateCache.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/OnDemandShardStateCache.java
deleted file mode 100644 (file)
index a830c79..0000000
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/jmx/mbeans/shard/OnDemandShardStateCache.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2017 Inocybe Technologies and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard;
-
-import static java.util.Objects.requireNonNull;
-
-import akka.actor.ActorRef;
-import akka.pattern.Patterns;
-import akka.util.Timeout;
-import com.google.common.base.Stopwatch;
-import com.google.common.cache.Cache;
-import com.google.common.cache.CacheBuilder;
-import java.util.concurrent.TimeUnit;
-import org.opendaylight.controller.cluster.datastore.messages.OnDemandShardState;
-import org.opendaylight.controller.cluster.raft.client.messages.GetOnDemandRaftState;
-import scala.concurrent.Await;
-
-/**
- * Maintains a short-lived shared cache of OnDemandShardState.
- *
- * @author Thomas Pantelis
- */
-class OnDemandShardStateCache {
-    private static final Cache<String, OnDemandShardState> ONDEMAND_SHARD_STATE_CACHE =
-            CacheBuilder.newBuilder().expireAfterWrite(2, TimeUnit.SECONDS).build();
-
-    private final ActorRef shardActor;
-    private final String shardName;
-    private volatile String stateRetrievalTime;
-
-    OnDemandShardStateCache(final String shardName, final ActorRef shardActor) {
-        this.shardName = requireNonNull(shardName);
-        this.shardActor = shardActor;
-    }
-
-    OnDemandShardState get() throws Exception {
-        if (shardActor == null) {
-            return OnDemandShardState.newBuilder().build();
-        }
-
-        return ONDEMAND_SHARD_STATE_CACHE.get(shardName, this::retrieveState);
-    }
-
-    String getStatRetrievaelTime() {
-        return stateRetrievalTime;
-    }
-
-    private OnDemandShardState retrieveState() throws Exception {
-        stateRetrievalTime = null;
-        Timeout timeout = new Timeout(10, TimeUnit.SECONDS);
-        Stopwatch timer = Stopwatch.createStarted();
-
-        OnDemandShardState state = (OnDemandShardState) Await.result(Patterns.ask(shardActor,
-                GetOnDemandRaftState.INSTANCE, timeout), timeout.duration());
-
-        stateRetrievalTime = timer.stop().toString();
-        return state;
-    }
-}