org.apache.hudi.org.apache.hadoop.hbase.regionserver.LeaseListener Maven / Gradle / Ivy
/**
*
* 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.hadoop.hbase.regionserver;
import org.apache.yetus.audience.InterfaceAudience;
/**
* LeaseListener is an interface meant to be implemented by users of the Leases
* class.
*
* It receives events from the Leases class about the status of its accompanying
* lease. Users of the Leases class can use a LeaseListener subclass to, for
* example, clean up resources after a lease has expired.
*/
@InterfaceAudience.Private
public interface LeaseListener {
/** When a lease expires, this method is called. */
void leaseExpired();
}