scylla-jmx/src/main/java/org/apache/cassandra/db/commitlog/CommitLogMBean.java
Amnon Heiman 24d5d9ea5d JMX API - Adding the CommitLogMBean stab
This holds the stab for the CommitLogMBean.

Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
2015-05-18 15:31:14 +03:00

65 lines
2.0 KiB
Java

/*
* 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.db.commitlog;
import java.io.IOException;
import java.util.List;
public interface CommitLogMBean {
/**
* Get the number of completed tasks
*
* @see org.apache.cassandra.metrics.CommitLogMetrics#completedTasks
*/
@Deprecated
public long getCompletedTasks();
/**
* Get the number of tasks waiting to be executed
*
* @see org.apache.cassandra.metrics.CommitLogMetrics#pendingTasks
*/
@Deprecated
public long getPendingTasks();
/**
* Get the current size used by all the commitlog segments.
*
* @see org.apache.cassandra.metrics.CommitLogMetrics#totalCommitLogSize
*/
@Deprecated
public long getTotalCommitlogSize();
/**
* Recover a single file.
*/
public void recover(String path) throws IOException;
/**
* @return file names (not full paths) of active commit log segments
* (segments containing unflushed data)
*/
public List<String> getActiveSegmentNames();
/**
* @return Files which are pending for archival attempt. Does NOT include
* failed archive attempts.
*/
public List<String> getArchivingSegmentNames();
}