forked from apache/pulsar
/
CompactorMXBean.java
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/
CompactorMXBean.java
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/**
* 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.pulsar.compaction;
import org.apache.bookkeeper.common.annotation.InterfaceAudience;
import org.apache.bookkeeper.common.annotation.InterfaceStability;
/**
* JMX Bean interface for Compactor stats.
*/
@InterfaceAudience.LimitedPrivate
@InterfaceStability.Stable
public interface CompactorMXBean {
/**
* @return the removed event count of last compaction
*/
long getLastCompactionRemovedEventCount(String topic);
/**
* @return the timestamp of last succeed compaction
*/
long getLastCompactionSucceedTimestamp(String topic);
/**
* @return the timestamp of last failed compaction
*/
long getLastCompactionFailedTimestamp(String topic);
/**
* @return the duration time of last compaction
*/
long getLastCompactionDurationTimeInMills(String topic);
/**
* Remove metrics about this topic.
* @param topic
*/
void removeTopic(String topic);
/**
* @return the removed event count of compaction
*/
long getCompactionRemovedEventCount(String topic);
/**
* @return the succeed count of compaction
*/
long getCompactionSucceedCount(String topic);
/**
* @return the failed count of compaction
*/
long getCompactionFailedCount(String topic);
/**
* @return the duration time of compaction
*/
long getCompactionDurationTimeInMills(String topic);
/**
* @return the latency buckets
*/
long[] getCompactionLatencyBuckets(String topic);
/**
* @return the read throughput of compaction
*/
double getCompactionReadThroughput(String topic);
/**
* @return the write throughput of compaction
*/
double getCompactionWriteThroughput(String topic);
}