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The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
/*
* 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.cassandra.repair;
import org.apache.cassandra.concurrent.ExecutorPlus;
import org.apache.cassandra.utils.JVMStabilityInspector;
import org.apache.cassandra.utils.concurrent.Future;
import org.apache.cassandra.utils.concurrent.ImmediateFuture;
public interface RepairTask
{
String name();
default String successMessage()
{
return name() + " completed successfully";
}
Future performUnsafe(ExecutorPlus executor) throws Exception;
default Future perform(ExecutorPlus executor)
{
try
{
return performUnsafe(executor);
}
catch (Exception | Error e)
{
JVMStabilityInspector.inspectThrowable(e);
return ImmediateFuture.failure(e);
}
}
}