YevhenBondarenko
4 years ago
6 changed files with 191 additions and 34 deletions
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/** |
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* Copyright © 2016-2023 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.service.system; |
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import com.google.protobuf.ProtocolStringList; |
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import lombok.RequiredArgsConstructor; |
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import lombok.SneakyThrows; |
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import org.springframework.beans.factory.annotation.Value; |
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import org.springframework.stereotype.Service; |
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import org.thingsboard.server.common.data.SystemInfo; |
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import org.thingsboard.server.gen.transport.TransportProtos; |
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import org.thingsboard.server.queue.discovery.PartitionService; |
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import org.thingsboard.server.queue.discovery.TbServiceInfoProvider; |
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import org.thingsboard.server.queue.util.TbCoreComponent; |
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import java.io.File; |
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import java.lang.management.ManagementFactory; |
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import java.lang.management.MemoryMXBean; |
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import java.lang.management.OperatingSystemMXBean; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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@TbCoreComponent |
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@Service |
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@RequiredArgsConstructor |
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public class DefaultSystemInfoService implements SystemInfoService { |
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private final TbServiceInfoProvider serviceInfoProvider; |
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private final PartitionService partitionService; |
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@Value("${zk.enabled:false}") |
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private boolean zkEnabled; |
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@Override |
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@SneakyThrows |
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public SystemInfo getSystemInfo() { |
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SystemInfo systemInfo = new SystemInfo(); |
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TransportProtos.ServiceInfo serviceInfo = serviceInfoProvider.getServiceInfo(); |
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List<TransportProtos.ServiceInfo> currentOtherServices = partitionService.getCurrentOtherServices(); |
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if (zkEnabled) { |
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Map<String, String> serviceInfos = new HashMap<>(); |
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addServiceInfo(serviceInfos, serviceInfo); |
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currentOtherServices.forEach(otherInfo -> addServiceInfo(serviceInfos, otherInfo)); |
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systemInfo.setServiceInfos(serviceInfos); |
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} else { |
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systemInfo.setMonolith(true); |
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systemInfo.setMemUsage(getMemoryUsage()); |
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systemInfo.setCpuUsage((int) (getCpuUsage() * 100) / 100.0); |
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systemInfo.setFreeDiscSpace(getFreeDiscSpace()); |
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} |
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return systemInfo; |
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} |
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private void addServiceInfo(Map<String, String> serviceInfos, TransportProtos.ServiceInfo serviceInfo) { |
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ProtocolStringList serviceTypes = serviceInfo.getServiceTypesList(); |
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serviceInfos.put(serviceInfo.getServiceId(), serviceTypes.size() > 1 ? "MONOLITH" : serviceTypes.get(0)); |
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} |
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private long getMemoryUsage() { |
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MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean(); |
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return memoryMXBean.getHeapMemoryUsage().getUsed(); |
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} |
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private double getCpuUsage() { |
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OperatingSystemMXBean osBean = ManagementFactory.getOperatingSystemMXBean(); |
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return osBean.getSystemLoadAverage(); |
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} |
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private long getFreeDiscSpace() { |
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File file = new File("/"); |
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return file.getFreeSpace(); |
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} |
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} |
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@ -0,0 +1,22 @@ |
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/** |
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* Copyright © 2016-2023 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.service.system; |
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import org.thingsboard.server.common.data.SystemInfo; |
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public interface SystemInfoService { |
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SystemInfo getSystemInfo(); |
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} |
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@ -0,0 +1,35 @@ |
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/** |
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* Copyright © 2016-2023 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.common.data; |
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import io.swagger.annotations.ApiModelProperty; |
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import lombok.Data; |
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import java.util.Map; |
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@Data |
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public class SystemInfo { |
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@ApiModelProperty(position = 1, value = "Is monolith.") |
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private boolean isMonolith; |
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@ApiModelProperty(position = 2, value = "CPU usage.") |
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private Double cpuUsage; |
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@ApiModelProperty(position = 3, value = "Memory usage.") |
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private Long memUsage; |
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@ApiModelProperty(position = 4, value = "Free disc space.") |
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private Long freeDiscSpace; |
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@ApiModelProperty(position = 5, value = "Json object with info about services.") |
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private Map<String, String> serviceInfos; |
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} |
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