scylla-jmx/src/main/java/org/apache/cassandra/net/MessagingServiceMBean.java

85 lines
2.5 KiB
Java
Raw Normal View History

/*
* 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.net;
import java.net.UnknownHostException;
import java.util.Map;
/**
* MBean exposing MessagingService metrics. - OutboundConnectionPools -
* Command/Response - Pending/Completed Tasks
*/
public interface MessagingServiceMBean {
/**
* Pending tasks for Command(Mutations, Read etc) TCP Connections
*/
public Map<String, Integer> getCommandPendingTasks();
/**
* Completed tasks for Command(Mutations, Read etc) TCP Connections
*/
public Map<String, Long> getCommandCompletedTasks();
/**
* Dropped tasks for Command(Mutations, Read etc) TCP Connections
*/
public Map<String, Long> getCommandDroppedTasks();
/**
* Pending tasks for Response(GOSSIP & RESPONSE) TCP Connections
*/
public Map<String, Integer> getResponsePendingTasks();
/**
* Completed tasks for Response(GOSSIP & RESPONSE) TCP Connections
*/
public Map<String, Long> getResponseCompletedTasks();
/**
* dropped message counts for server lifetime
*/
public Map<String, Integer> getDroppedMessages();
/**
* dropped message counts since last called
*/
public Map<String, Integer> getRecentlyDroppedMessages();
/**
* Total number of timeouts happened on this node
*/
public long getTotalTimeouts();
/**
* Number of timeouts per host
*/
public Map<String, Long> getTimeoutsPerHost();
/**
* Number of timeouts since last check.
*/
public long getRecentTotalTimouts();
/**
* Number of timeouts since last check per host.
*/
public Map<String, Long> getRecentTimeoutsPerHost();
public int getVersion(String address) throws UnknownHostException;
}