99 lines
2.4 KiB
Java
99 lines
2.4 KiB
Java
package sysmon.plugins.os_linux;
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import org.pf4j.Extension;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import sysmon.shared.Measurement;
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import sysmon.shared.MetricExtension;
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import sysmon.shared.MetricResult;
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import sysmon.shared.PluginHelper;
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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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import java.util.TreeMap;
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@Extension
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public class LinuxSocketExtension implements MetricExtension {
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private static final Logger log = LoggerFactory.getLogger(LinuxSocketExtension.class);
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// Extension details
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private final String name = "linux_network_sockets";
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private final String provides = "network_sockets";
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private final String description = "Linux Network Socket Metrics";
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// Configuration / Options
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private boolean enabled = true;
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private boolean threaded = false;
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@Override
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public boolean isEnabled() {
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return enabled;
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}
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@Override
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public boolean isThreaded() {
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return threaded;
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}
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@Override
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public boolean isSupported() {
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if(!System.getProperty("os.name").toLowerCase().contains("linux")) {
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log.debug("Requires Linux.");
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return false;
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}
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return true;
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public String getInterval() {
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return null;
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}
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@Override
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public String getProvides() {
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return provides;
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}
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@Override
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public String getDescription() {
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return description;
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}
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@Override
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public void setConfiguration(Map<String, Object> map) {
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if (map.containsKey("enabled")) {
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enabled = (boolean) map.get("enabled");
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}
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if(map.containsKey("threaded")) {
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threaded = (boolean) map.get("threaded");
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}
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}
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@Override
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public MetricResult getMetrics() {
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LinuxSocketStat sockStat = processSockOutput(PluginHelper.readFile("/proc/net/sockstat"));
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TreeMap<String, String> tagsMap = sockStat.getTags();
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TreeMap<String, Object> fieldsMap = sockStat.getFields();
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log.debug("getMetrics() - tags: {}, fields: {}", tagsMap, fieldsMap);
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return new MetricResult(name, new Measurement(tagsMap, fieldsMap));
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}
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protected LinuxSocketStat processSockOutput(List<String> inputLines) {
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return new LinuxSocketStat(inputLines);
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}
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}
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