package org.apache.cassandra.db.commitlog;
/*
*
* 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.
*
*/
import java.util.concurrent.Callable;
import java.util.concurrent.Future;
import org.apache.cassandra.concurrent.IExecutorMBean;
/**
* Like ExecutorService, but customized for batch and periodic commitlog execution.
*/
public interface ICommitLogExecutorService extends IExecutorMBean
{
public <T> Future<T> submit(Callable<T> task);
/**
* submits the adder for execution and blocks for it to be synced, if necessary
*/
public void add(CommitLog.LogRecordAdder adder);
/** shuts down the CommitLogExecutor in an orderly fashion */
public void shutdown();
/** Blocks until shutdown is complete. */
public void awaitTermination() throws InterruptedException;
}