| /* |
| * 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.servicecomb.huaweicloud.dashboard.monitor.model; |
| |
| import java.lang.management.ManagementFactory; |
| import java.lang.management.MemoryMXBean; |
| import java.lang.management.MemoryUsage; |
| import java.lang.management.OperatingSystemMXBean; |
| import java.lang.management.RuntimeMXBean; |
| import java.lang.management.ThreadMXBean; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.servicecomb.dashboard.client.model.MonitorData; |
| import org.apache.servicecomb.huaweicloud.dashboard.monitor.data.CPUMonitorCalc; |
| import org.apache.servicecomb.huaweicloud.dashboard.monitor.data.MonitorConstant; |
| import org.apache.servicecomb.registry.api.registry.Microservice; |
| import org.apache.servicecomb.registry.api.registry.MicroserviceInstance; |
| import org.apache.servicecomb.serviceregistry.RegistryUtils; |
| |
| public interface MonitorDataProvider { |
| boolean enabled(); |
| |
| default String getURL() { |
| return String.format(MonitorConstant.MONITORS_URI, RegistryUtils.getMicroservice().getServiceName()); |
| } |
| |
| default void extractServiceInfo(MonitorData monitorData) { |
| Microservice microservice = RegistryUtils.getMicroservice(); |
| MicroserviceInstance microserviceInstance = RegistryUtils.getMicroserviceInstance(); |
| monitorData.setAppId(microservice.getAppId()); |
| monitorData.setName(microservice.getServiceName()); |
| monitorData.setVersion(microservice.getVersion()); |
| monitorData.setServiceId(microservice.getServiceId()); |
| monitorData.setInstance(microserviceInstance.getHostName()); |
| monitorData.setInstanceId(microserviceInstance.getInstanceId()); |
| monitorData.setEnvironment(microservice.getEnvironment()); |
| } |
| |
| default void exactProcessInfo(MonitorData monitorData) { |
| MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean(); |
| MemoryUsage memoryHeapUsage = memoryMXBean.getHeapMemoryUsage(); |
| MemoryUsage memoryNonHeapUsage = memoryMXBean.getNonHeapMemoryUsage(); |
| ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean(); |
| RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean(); |
| int threadCount = threadMXBean.getThreadCount(); |
| OperatingSystemMXBean operatingSystemMXBean = ManagementFactory.getOperatingSystemMXBean(); |
| |
| double cpu = operatingSystemMXBean.getSystemLoadAverage(); |
| monitorData.setCpu(CPUMonitorCalc.getInstance().getProcessCpu()); |
| monitorData.setLoadAverage(cpu); |
| monitorData.setThreadCount(threadCount); |
| monitorData.setUptime(runtimeMXBean.getUptime()); |
| |
| Map<String, Long> memoryInfo = new HashMap<>(); |
| memoryInfo.put("heapInit", memoryHeapUsage.getInit()); |
| memoryInfo.put("headMax", memoryHeapUsage.getMax()); |
| memoryInfo.put("heapCommit", memoryHeapUsage.getCommitted()); |
| memoryInfo.put("heapUsed", memoryHeapUsage.getUsed()); |
| memoryInfo.put("nonHeapInit", memoryNonHeapUsage.getInit()); |
| memoryInfo.put("nonHeapCommit", memoryNonHeapUsage.getCommitted()); |
| memoryInfo.put("nonHeapUsed", memoryNonHeapUsage.getUsed()); |
| monitorData.setMemory(memoryInfo); |
| } |
| |
| void extractInterfaceInfo(MonitorData monitorData); |
| |
| default MonitorData getData() { |
| MonitorData monitorData = new MonitorData(); |
| extractServiceInfo(monitorData); |
| exactProcessInfo(monitorData); |
| extractInterfaceInfo(monitorData); |
| return monitorData; |
| } |
| } |