/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ignite.internal.processors.cache.distributed.dht.preloader;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
import org.apache.ignite.internal.util.tostring.GridToStringExclude;
import org.apache.ignite.internal.util.typedef.internal.S;
/**
* Partition to node assignments.
*/
public class GridDhtPreloaderAssignments extends ConcurrentHashMap<ClusterNode, GridDhtPartitionDemandMessage> {
/** */
private static final long serialVersionUID = 0L;
/** Exchange future. */
@GridToStringExclude
private final GridDhtPartitionsExchangeFuture exchFut;
/** Last join order. */
private final AffinityTopologyVersion topVer;
/** */
private boolean cancelled;
/**
* @param exchFut Exchange future.
* @param topVer Last join order.
*/
public GridDhtPreloaderAssignments(GridDhtPartitionsExchangeFuture exchFut, AffinityTopologyVersion topVer) {
assert exchFut != null;
assert topVer.topologyVersion() > 0 : topVer;
this.exchFut = exchFut;
this.topVer = topVer;
}
/**
* @return {@code True} if assignments creation was cancelled.
*/
public boolean cancelled() {
return cancelled;
}
/**
* @param cancelled {@code True} if assignments creation was cancelled.
*/
public void cancelled(boolean cancelled) {
this.cancelled = cancelled;
}
/**
* @return Exchange future.
*/
GridDhtPartitionsExchangeFuture exchangeFuture() {
return exchFut;
}
/**
* @return Topology version.
*/
AffinityTopologyVersion topologyVersion() {
return topVer;
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(GridDhtPreloaderAssignments.class, this, "exchId", exchFut.exchangeId(),
"super", super.toString());
}
}