More work on plugins and added some tests.
This commit is contained in:
parent
afbf506749
commit
15cf1963b7
9
agent/src/test/groovy/org/sysmon/agent/AppTest.groovy
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9
agent/src/test/groovy/org/sysmon/agent/AppTest.groovy
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@ -0,0 +1,9 @@
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package org.sysmon.agent
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import spock.lang.Specification
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class AppTest extends Specification {
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}
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@ -1,12 +0,0 @@
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/*
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* This Spock specification was generated by the Gradle 'init' task.
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*/
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package org.sysmon.test
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import spock.lang.Specification
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class AppTest extends Specification {
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}
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@ -1,5 +1,21 @@
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subprojects {
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apply plugin: 'java-library'
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apply plugin: 'java'
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apply plugin: 'groovy'
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dependencies {
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testImplementation 'org.spockframework:spock-core:2.0-M4-groovy-3.0'
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testImplementation "org.slf4j:slf4j-api:${slf4jVersion}"
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testImplementation project(':shared')
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implementation project(':shared')
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implementation(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}") {
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exclude(group: "org.slf4j")
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}
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annotationProcessor(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}")
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implementation "org.slf4j:slf4j-api:${slf4jVersion}"
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}
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jar {
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manifest {
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@ -22,6 +38,13 @@ subprojects {
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copyJar
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}
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test {
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useJUnitPlatform()
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}
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sourceCompatibility = 1.8
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targetCompatibility = 1.8
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}
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task customCleanUp(type:Delete) {
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@ -1,10 +0,0 @@
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dependencies {
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// compileOnly important!!! We do not want to put the api into the zip file since the main program has it already!
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implementation project(':shared')
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implementation(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}") {
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exclude(group: "org.slf4j")
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}
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annotationProcessor(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}")
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implementation "org.slf4j:slf4j-api:${slf4jVersion}"
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}
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@ -1,12 +1,21 @@
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package org.sysmon.plugins.sysmon_aix;
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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 org.sysmon.shared.MetricExtension;
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import org.sysmon.shared.MetricMeasurement;
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import org.sysmon.shared.MetricResult;
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import org.sysmon.shared.PluginHelper;
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import java.util.ArrayList;
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import java.util.List;
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@Extension
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public class AixProcessorExtension implements MetricExtension {
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private static final Logger log = LoggerFactory.getLogger(AixProcessorExtension.class);
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@Override
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public boolean isSupported() {
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return System.getProperty("os.name").toLowerCase().contains("aix");
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@ -19,59 +28,30 @@ public class AixProcessorExtension implements MetricExtension {
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@Override
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public MetricResult getMetrics() {
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return null;
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MetricResult result = new MetricResult("processor");
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List<String> mpstat = PluginHelper.executeCommand("mpstat", "-a");
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List<AixProcessorStat> processorStats = processCommandOutput(mpstat);
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for(AixProcessorStat stat : processorStats) {
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result.addMetricMeasurement(new MetricMeasurement(String.format("cpu%d", stat.getCpuNum()), stat.getUtilizationPercentage()));
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}
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return result;
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}
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protected List<AixProcessorStat> processCommandOutput(List<String> inputLines) {
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List<AixProcessorStat> processorStatList = new ArrayList<>();
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for(String line : inputLines) {
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if(line.matches("^\\s+[0-9]+\\s+.*")) {
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processorStatList.add(new AixProcessorStat(line));
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}
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}
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return processorStatList;
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}
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/*
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# mpstat -v
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System configuration: lcpu=8 ent=0.5 mode=Uncapped
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vcpu lcpu us sy wa id pbusy pc VTB(ms)
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---- ---- ---- ---- ----- ----- ----- ----- -------
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0 12.26 10.89 0.11 76.74 0.00[ 23.1%] 0.00[ 0.0%] 121967
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0 10.58 8.53 0.04 5.71 0.00[ 19.1%] 0.00[ 24.9%] -
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1 1.32 1.21 0.05 11.16 0.00[ 2.5%] 0.00[ 13.7%] -
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2 0.22 0.28 0.01 8.24 0.00[ 0.5%] 0.00[ 8.8%] -
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3 0.11 0.19 0.01 11.63 0.00[ 0.3%] 0.00[ 11.9%] -
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4 0.01 0.10 0.00 8.34 0.00[ 0.1%] 0.00[ 8.5%] -
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5 0.00 0.07 0.00 11.69 0.00[ 0.1%] 0.00[ 11.8%] -
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6 0.00 0.13 0.00 8.33 0.00[ 0.1%] 0.00[ 8.5%] -
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7 0.01 0.37 0.00 11.63 0.00[ 0.4%] 0.00[ 12.0%] -
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# mpstat
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System configuration: lcpu=8 ent=0.5 mode=Uncapped
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cpu min maj mpc int cs ics rq mig lpa sysc us sy wa id pc %ec lcs
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0 1489677 9337 2633 2146943 1160666 30547 3 2951 100 8361624 43 35 0 23 0.00 0.0 1646908
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1 336156 2711 383 266244 25376 5494 0 3401 100 1042507 10 9 0 80 0.00 0.0 230605
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2 45820 829 377 116004 5984 2326 0 1889 100 474631 3 3 0 94 0.00 0.0 117923
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3 46812 699 377 115297 6217 2306 0 1746 100 58549 1 2 0 97 0.00 0.0 117011
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4 2786 39 377 112634 1485 1124 0 1143 100 7432 0 1 0 99 0.00 0.0 114271
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5 1233 45 377 112032 1369 1111 0 1147 100 7591 0 1 0 99 0.00 0.0 113674
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6 25415 238 377 112763 1519 1235 0 1126 100 2403 0 2 0 98 0.00 0.0 114479
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7 3596 124 377 193193 1615 1181 0 1123 100 2572 0 3 0 97 0.00 0.0 195104
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U - - - - - - - - - - - - 0 100 0.50 100.0 -
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ALL 1951495 14022 5278 3175110 1204231 45324 3 14526 100 9957309 0 0 0 100 0.00 0.0 2649975
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%ec
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(Default, -a flag) The percentage of entitled capacity consumed by the logical processor.
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The %ec of the ALL CPU row represents the percentage of entitled capacity consumed.
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Because the time base over which this data is computed can vary, the entitled capacity
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percentage can sometimes exceed 100%. This excess is noticeable only with small sampling intervals.
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The attribute is displayed only in a shared partition.
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*/
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}
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package org.sysmon.plugins.sysmon_aix;
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public class AixProcessorStat {
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private final Integer cpuNum;
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private final Float userTime;
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private final Float systemTime;
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private final Float waitTime;
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private final Float idleTime;
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AixProcessorStat(String procString) {
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// cpu min maj mpcs mpcr dev soft dec ph cs ics bound rq push S3pull S3grd S0rd S1rd S2rd S3rd S4rd S5rd sysc us sy wa id pc %ec ilcs vlcs S3hrd S4hrd S5hrd %nsp
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String[] splitStr = procString.trim().split("\\s+");
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if(splitStr.length != 35) {
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throw new UnsupportedOperationException("AIX mpstat CPU string error: " + procString);
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}
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this.cpuNum = Integer.parseInt(splitStr[0]);
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this.userTime = Float.parseFloat(splitStr[23]);
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this.systemTime = Float.parseFloat(splitStr[24]);
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this.waitTime = Float.parseFloat(splitStr[25]);
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this.idleTime = Float.parseFloat(splitStr[26]);
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}
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public Integer getCpuNum() {
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return cpuNum;
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}
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public Float getUserTime() {
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return userTime;
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}
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public Float getSystemTime() {
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return systemTime;
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}
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public Float getIdleTime() {
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return idleTime;
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}
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public Float getWaitTime() {
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return waitTime;
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}
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public Float getCombinedWorkTime() {
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return userTime + systemTime;
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}
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public Float getCombinedTime() {
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return getIdleTime() + getCombinedWorkTime();
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}
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public float getUtilizationPercentage() {
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return 100 - idleTime;
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}
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}
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@ -1,10 +0,0 @@
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dependencies {
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// compileOnly important!!! We do not want to put the api into the zip file since the main program has it already!
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implementation project(':shared')
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implementation(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}") {
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exclude(group: "org.slf4j")
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}
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annotationProcessor(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}")
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implementation "org.slf4j:slf4j-api:${slf4jVersion}"
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}
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@ -35,7 +35,7 @@ public class LinuxDiskExtension implements MetricExtension {
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try {
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copyCurrentValues();
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readProcFile();
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result.setMeasurementList(calculate());
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result.setMetricMeasurementList(calculate());
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} catch (IOException e) {
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e.printStackTrace();
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}
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@ -35,7 +35,7 @@ public class LinuxMemoryExtension implements MetricExtension {
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MetricResult result = new MetricResult("memory");
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try {
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result.setMeasurementList(readProcFile());
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result.setMetricMeasurementList(readProcFile());
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} catch (IOException e) {
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e.printStackTrace();
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}
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@ -2,6 +2,8 @@ package org.sysmon.plugins.sysmon_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 org.sysmon.shared.MetricExtension;
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import org.sysmon.shared.MetricMeasurement;
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import org.sysmon.shared.MetricResult;
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@ -16,58 +18,40 @@ import java.util.List;
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@Extension
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public class LinuxProcessorExtension implements MetricExtension {
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private static final Logger log = LoggerFactory.getLogger(LinuxProcessorExtension.class);
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private List<LinuxProcessorStat> currentProcessorStats;
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private List<LinuxProcessorStat> previousProcessorStats;
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@Override
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public boolean isSupported() {
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return System.getProperty("os.name").toLowerCase().contains("linux");
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}
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@Override
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public String getGreeting() {
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return "Welcome from Linux ProcessorMetric";
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}
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@Override
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public MetricResult getMetrics() {
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MetricResult result = new MetricResult("processor");
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try {
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copyCurrentValues();
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readProcFile();
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result.setMeasurementList(calculate());
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} catch (IOException e) {
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e.printStackTrace();
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}
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return result;
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}
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private void readProcFile() throws IOException {
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currentProcessorStats = new ArrayList<>();
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List<String> allLines = Files.readAllLines(Paths.get("/proc/stat"), StandardCharsets.UTF_8);
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for(String line : allLines) {
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if(line.startsWith("cpu")) {
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currentProcessorStats.add(new LinuxProcessorStat(line));
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}
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}
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}
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private void copyCurrentValues() {
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if(currentProcessorStats != null && currentProcessorStats.size() > 0) {
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previousProcessorStats = new ArrayList<>(currentProcessorStats);
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}
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MetricResult result = new MetricResult("processor");
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currentProcessorStats = processFileOutput(readProcFile());
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result.setMetricMeasurementList(calculateDifference());
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return result;
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}
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private List<MetricMeasurement> calculate() {
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private List<MetricMeasurement> calculateDifference() {
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List<MetricMeasurement> measurementList = new ArrayList<>();
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@ -92,6 +76,34 @@ public class LinuxProcessorExtension implements MetricExtension {
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return measurementList;
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}
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protected List<String> readProcFile() {
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List<String> allLines = new ArrayList<>();
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try {
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allLines = Files.readAllLines(Paths.get("/proc/stat"), StandardCharsets.UTF_8);
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} catch (IOException e) {
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log.error(e.getMessage());
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}
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return allLines;
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}
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protected List<LinuxProcessorStat> processFileOutput(List<String> inputLines) {
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List<LinuxProcessorStat> processorStats = new ArrayList<>();
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for(String line : inputLines) {
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if(line.matches("^cpu\\d+.*")) {
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processorStats.add(new LinuxProcessorStat(line));
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}
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}
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return processorStats;
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}
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}
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@ -1,5 +0,0 @@
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package org.sysmon.shared;
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public interface AixPlugin {
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}
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@ -14,10 +14,13 @@ public class MetricResult {
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this.timestamp = Instant.now();
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}
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public void setMeasurementList(List<MetricMeasurement> measurementList) {
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public void setMetricMeasurementList(List<MetricMeasurement> measurementList) {
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this.measurementList = measurementList;
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}
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public void addMetricMeasurement(MetricMeasurement measurement) {
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measurementList.add(measurement);
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}
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public String toString() {
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StringBuilder sb = new StringBuilder(String.format("%s - %s\n", timestamp.toString(), name));
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57
shared/src/main/java/org/sysmon/shared/PluginHelper.java
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57
shared/src/main/java/org/sysmon/shared/PluginHelper.java
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@ -0,0 +1,57 @@
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package org.sysmon.shared;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.util.ArrayList;
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import java.util.List;
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public class PluginHelper {
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final static boolean isWindows = System.getProperty("os.name")
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.toLowerCase().startsWith("windows");
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public static List<String> executeCommand(String... cmd) {
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List<String> outputLines = new ArrayList<>();
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ProcessBuilder builder = new ProcessBuilder();
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if (isWindows) {
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builder.command("cmd.exe", "/c");
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} else {
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builder.command("sh", "-c");
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}
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for(String c : cmd) {
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builder.command().add(c);
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}
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builder.directory(new File(System.getProperty("user.home")));
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try {
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Process process = builder.start();
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BufferedReader reader =
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new BufferedReader(new InputStreamReader(process.getInputStream()));
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String line;
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while ((line = reader.readLine()) != null) {
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outputLines.add(line);
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}
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int exitCode = process.waitFor();
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System.out.println("\nExited with error code : " + exitCode);
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} catch (IOException | InterruptedException e) {
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e.printStackTrace();
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}
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return outputLines;
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}
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}
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