org.streampipes.manager.info.SystemInfoProvider Maven / Gradle / Ivy
/*
* Copyright 2018 FZI Forschungszentrum Informatik
*
* Licensed 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.streampipes.manager.info;
import org.streampipes.model.client.version.SystemInfo;
public class SystemInfoProvider {
public SystemInfo getSystemInfo() {
SystemInfo systemInfo = new SystemInfo();
systemInfo.setJavaVmName(getProperty("java.vm.name"));
systemInfo.setJavaVmVendor(getProperty("java.vm.vendor"));
systemInfo.setJavaVmVersion(getProperty("java.vm.version"));
systemInfo.setJavaRuntimeName(getProperty("java.runtime.name"));
systemInfo.setJavaRuntimeVersion(getProperty("java.runtime.version"));
systemInfo.setOsName(getProperty("os.name"));
systemInfo.setOsVersion(getProperty("os.version"));
systemInfo.setCpu(getProperty("sun.cpu.isalist"));
Runtime runtime = Runtime.getRuntime();
systemInfo.setTotalMemory(runtime.totalMemory());
systemInfo.setFreeMemory(runtime.freeMemory());
systemInfo.setTotalMemoryKB(runtime.totalMemory() / 1024);
systemInfo.setFreeMemoryKB(runtime.freeMemory() / 1024);
return systemInfo;
}
private String getProperty(String key) {
String propValue = null;
try {
propValue = System.getProperty(key, "");
} catch (Exception ex) {
propValue = "unknown";
}
return propValue;
}
}