| /* |
| * 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.hadoop.hbase.ipc; |
| |
| import org.apache.hadoop.hbase.util.DirectMemoryUtils; |
| import org.apache.hadoop.hbase.util.Pair; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| @InterfaceAudience.Private |
| public class MetricsHBaseServerWrapperImpl implements MetricsHBaseServerWrapper { |
| |
| private RpcServer server; |
| |
| MetricsHBaseServerWrapperImpl(RpcServer server) { |
| this.server = server; |
| } |
| |
| private boolean isServerStarted() { |
| return this.server != null && this.server.isStarted(); |
| } |
| |
| @Override |
| public long getTotalQueueSize() { |
| if (!isServerStarted()) { |
| return 0; |
| } |
| return server.callQueueSizeInBytes.sum(); |
| } |
| |
| @Override |
| public int getGeneralQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getGeneralQueueLength(); |
| } |
| |
| @Override |
| public int getReplicationQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getReplicationQueueLength(); |
| } |
| |
| @Override |
| public int getBulkLoadQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getBulkLoadQueueLength(); |
| } |
| |
| @Override |
| public int getPriorityQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getPriorityQueueLength(); |
| } |
| |
| @Override |
| public int getMetaPriorityQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getMetaPriorityQueueLength(); |
| } |
| |
| @Override |
| public int getNumOpenConnections() { |
| if (!isServerStarted()) { |
| return 0; |
| } |
| return server.getNumOpenConnections(); |
| } |
| |
| @Override |
| public int getActiveRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActiveGeneralRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveGeneralRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActivePriorityRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActivePriorityRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActiveMetaPriorityRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveMetaPriorityRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActiveReplicationRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveReplicationRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActiveBulkLoadRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveBulkLoadRpcHandlerCount(); |
| } |
| |
| @Override |
| public long getNumGeneralCallsDropped() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getNumGeneralCallsDropped(); |
| } |
| |
| @Override |
| public long getNumLifoModeSwitches() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getNumLifoModeSwitches(); |
| } |
| |
| @Override |
| public int getWriteQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getWriteQueueLength(); |
| } |
| |
| @Override |
| public int getReadQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getReadQueueLength(); |
| } |
| |
| @Override |
| public int getScanQueueLength() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getScanQueueLength(); |
| } |
| |
| @Override |
| public int getActiveWriteRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveWriteRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActiveReadRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveReadRpcHandlerCount(); |
| } |
| |
| @Override |
| public int getActiveScanRpcHandlerCount() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0; |
| } |
| return server.getScheduler().getActiveScanRpcHandlerCount(); |
| } |
| |
| @Override |
| public long getNettyDmUsage() { |
| if (!isServerStarted() || this.server.getScheduler() == null) { |
| return 0L; |
| } |
| |
| return DirectMemoryUtils.getNettyDirectMemoryUsage(); |
| } |
| |
| @Override |
| public Pair<Long, Long> getTotalAndMaxNettyOutboundBytes() { |
| if ( |
| !isServerStarted() || this.server.getScheduler() == null |
| || !(this.server instanceof NettyRpcServer) |
| ) { |
| return Pair.newPair(0L, 0L); |
| } |
| |
| return ((NettyRpcServer) server).getTotalAndMaxNettyOutboundBytes(); |
| } |
| } |