YevhenBondarenko
4 years ago
12 changed files with 250 additions and 69 deletions
@ -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 SystemInfoData { |
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@ApiModelProperty(position = 1, value = "Service Id.") |
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private String serviceId; |
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@ApiModelProperty(position = 2, value = "Service type.") |
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private String serviceType; |
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@ApiModelProperty(position = 3, value = "CPU usage.") |
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private Double cpuUsage; |
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@ApiModelProperty(position = 4, value = "Memory usage.") |
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private Long memUsage; |
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@ApiModelProperty(position = 5, value = "Free disc space.") |
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private Long freeDiscSpace; |
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} |
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@ -0,0 +1,59 @@ |
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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.common.util; |
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import lombok.extern.slf4j.Slf4j; |
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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.nio.file.FileStore; |
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import java.nio.file.Files; |
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import java.nio.file.Paths; |
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@Slf4j |
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public class SystemUtil { |
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public static Long getMemoryUsage() { |
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try { |
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MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean(); |
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return memoryMXBean.getHeapMemoryUsage().getUsed(); |
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} catch (Exception e) { |
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log.debug("Failed to get memory usage!!!", e); |
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} |
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return null; |
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} |
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public static Double getCpuUsage() { |
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try { |
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OperatingSystemMXBean osBean = ManagementFactory.getOperatingSystemMXBean(); |
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return osBean.getSystemLoadAverage(); |
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} catch (Exception e) { |
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log.debug("Failed to get cpu usage!!!", e); |
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} |
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return null; |
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} |
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public static Long getFreeDiscSpace() { |
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try { |
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FileStore store = Files.getFileStore(Paths.get("/")); |
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return store.getUsableSpace(); |
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} catch (Exception e) { |
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log.debug("Failed to get free disc space!!!", e); |
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} |
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return null; |
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} |
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} |
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