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