/**
* Licensed to Cloudera, Inc. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Cloudera, Inc. 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 com.cloudera.flume.util;
import java.lang.management.ManagementFactory;
import java.lang.management.OperatingSystemMXBean;
import com.cloudera.flume.reporter.ReportEvent;
import com.cloudera.flume.reporter.Reportable;
import com.cloudera.util.NetUtils;
/**
* This is a quick and dirty first cut reporter that gets system resource info.
* Not ideal but will get basic things quickly.
*/
public class SystemInfo implements Reportable {
String name = "System";
@Override
public String getName() {
return this.name;
}
public SystemInfo(String name) {
this.name = name + "system-info";
}
@Override
public ReportEvent getReport() {
ReportEvent rpt = new ReportEvent(getName());
// os
OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
rpt.setStringMetric("os.arch", os.getArch());
rpt.setStringMetric("os.name", os.getName());
rpt.setStringMetric("os.version", os.getVersion());
rpt.setLongMetric("os.cpus", os.getAvailableProcessors());
// load in last minute
rpt.setDoubleMetric("os.load", os.getSystemLoadAverage());
rpt.setStringMetric("hostname", NetUtils.localhost());
// os (not in java)
// iotop
// swap mem
// du / df
// netsat
// pid
// uptime
// network interface details
// fs's
// endian
// windows an vmware stuff
return rpt;
}
}