sysmon/plugins/os-aix/src/main/java/sysmon/plugins/os_aix/AixProcessorExtension.java

112 lines
2.8 KiB
Java

package sysmon.plugins.os_aix;
import org.pf4j.Extension;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sysmon.shared.Measurement;
import sysmon.shared.MetricExtension;
import sysmon.shared.MetricResult;
import sysmon.shared.PluginHelper;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
@Extension
public class AixProcessorExtension implements MetricExtension {
private static final Logger log = LoggerFactory.getLogger(AixProcessorExtension.class);
// Extension details
private final String name = "aix_processor";
private final String provides = "lpar_processor";
private final String description = "AIX Processor Metrics";
// Configuration / Options
private boolean enabled = true;
private boolean threaded = true;
@Override
public boolean isEnabled() {
return enabled;
}
@Override
public boolean isThreaded() {
return threaded;
}
@Override
public boolean isSupported() {
String osArch = System.getProperty("os.arch").toLowerCase();
if(!osArch.startsWith("ppc64")) {
log.debug("Requires CPU Architecture ppc64 or ppc64le, this is: " + osArch);
return false;
}
if(PluginHelper.notExecutable("lparstat")) {
log.warn("Requires the 'lparstat' command.");
return false;
}
return true;
}
@Override
public String getName() {
return name;
}
@Override
public String getInterval() {
return null;
}
@Override
public String getProvides() {
return provides;
}
@Override
public String getDescription() {
return description;
}
@Override
public void setConfiguration(Map<String, Object> map) {
if (map.containsKey("enabled")) {
enabled = (boolean) map.get("enabled");
}
if(map.containsKey("threaded")) {
threaded = (boolean) map.get("threaded");
}
}
@Override
public MetricResult getMetrics() throws Exception {
HashMap<String, String> tagsMap = null;
HashMap<String, Object> fieldsMap = null;
try (InputStream buf = PluginHelper.executeCommand("lparstat 3 1")) {
AixProcessorStat processorStat = processCommandOutput(buf);
tagsMap = processorStat.getTags();
fieldsMap = processorStat.getFields();
} catch (IOException e) {
log.error("lparstat error", e);
}
log.debug("getMetrics() - tags: {}, fields: {}", tagsMap, fieldsMap);
return new MetricResult(name, new Measurement(tagsMap, fieldsMap));
}
protected AixProcessorStat processCommandOutput(InputStream input) throws IOException {
return new AixProcessorStat(input);
}
}