vldpyatkov commented on code in PR #1726: URL: https://github.com/apache/ignite-3/pull/1726#discussion_r1130597673
########## modules/placement-driver/src/main/java/org/apache/ignite/internal/placementdriver/Lease.java: ########## @@ -0,0 +1,96 @@ +/* + * 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.placementdriver; + +import java.io.Serializable; +import org.apache.ignite.internal.hlc.HybridTimestamp; +import org.apache.ignite.network.ClusterNode; + +/** + * A lease representation in memory. + * The real lease is stored in Metastorage. + */ +public class Lease implements Serializable { + /** A node that holds a lease until {@code stopLeas}. */ + private ClusterNode leaseholder; + + /** Timestamp to expiration the lease. */ + private HybridTimestamp leaseExpirationTime; + + /** + * Default constructor. + */ + public Lease() { + this(null, null); + } + + /** + * The constructor. + * + * @param leaseholder Lease holder. + * @param leaseExpirationTime Lease expiration timestamp. + */ + public Lease(ClusterNode leaseholder, HybridTimestamp leaseExpirationTime) { + this.leaseholder = leaseholder; + this.leaseExpirationTime = leaseExpirationTime; + } + + /** + * Get a leaseholder node. + * + * @return Leaseholder or {@code null} if nothing holds the lease. + */ + public ClusterNode getLeaseholder() { + return leaseholder; + } + + /** + * Sets a leaseholder node. + * + * @param leaseholder Leaseholder node. + */ + public void setLeaseholder(ClusterNode leaseholder) { + this.leaseholder = leaseholder; + } + + /** + * Gets a lease expiration timestamp. + * + * @return Lease expiration timestamp or {@code null} if nothing holds the lease. + */ + public HybridTimestamp getLeaseExpirationTime() { + return leaseExpirationTime; + } + + /** + * Sets a lease expiration timestamp. + * + * @param leaseExpirationTime Lease expiration timestamp. + */ + public void setLeaseExpirationTime(HybridTimestamp leaseExpirationTime) { + this.leaseExpirationTime = leaseExpirationTime; + } Review Comment: They will be used in the future, when the lease maintains process is implemented. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
