001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.ipc;
019
020import org.apache.yetus.audience.InterfaceAudience;
021
022@InterfaceAudience.Private
023public interface MetricsHBaseServerWrapper {
024  long getTotalQueueSize();
025
026  int getGeneralQueueLength();
027
028  int getReplicationQueueLength();
029
030  int getBulkLoadQueueLength();
031
032  int getPriorityQueueLength();
033
034  int getMetaPriorityQueueLength();
035
036  int getNumOpenConnections();
037
038  int getActiveRpcHandlerCount();
039
040  int getActiveGeneralRpcHandlerCount();
041
042  int getActivePriorityRpcHandlerCount();
043
044  int getActiveReplicationRpcHandlerCount();
045
046  int getActiveBulkLoadRpcHandlerCount();
047
048  int getActiveMetaPriorityRpcHandlerCount();
049
050  long getNumGeneralCallsDropped();
051
052  long getNumLifoModeSwitches();
053
054  int getWriteQueueLength();
055
056  int getReadQueueLength();
057
058  int getScanQueueLength();
059
060  int getActiveWriteRpcHandlerCount();
061
062  int getActiveReadRpcHandlerCount();
063
064  int getActiveScanRpcHandlerCount();
065
066  long getNettyDmUsage();
067}