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org.ikasan.dashboard.ui.scheduler.component.ScheduledJobStatisticsDialog Maven / Gradle / Ivy
package org.ikasan.dashboard.ui.scheduler.component;
import com.vaadin.flow.component.UI;
import com.vaadin.flow.component.charts.Chart;
import com.vaadin.flow.component.charts.model.*;
import com.vaadin.flow.component.formlayout.FormLayout;
import com.vaadin.flow.component.html.Anchor;
import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.component.textfield.TextArea;
import com.vaadin.flow.component.textfield.TextField;
import org.ikasan.dashboard.ui.general.component.AbstractCloseableResizableDialog;
import org.ikasan.dashboard.ui.util.DateTimeUtil;
import org.ikasan.scheduled.event.model.ScheduledProcessAggregateConfiguration;
import org.ikasan.scheduled.event.model.ScheduledProcessEventSearchResults;
import org.ikasan.scheduled.event.service.ScheduledProcessManagementService;
import org.ikasan.spec.metadata.ModuleMetaData;
import org.ikasan.spec.scheduled.event.model.ScheduledProcessEvent;
import java.time.Instant;
import java.util.TimeZone;
public class ScheduledJobStatisticsDialog extends AbstractCloseableResizableDialog {
// Fields to capture schedule job properties.
private TextField agentNameTf;
private TextField agentUrlLf;
private TextField jobNameTf;
private TextField jobGroupTf;
private TextArea jobDescriptionTa;
private TextField numSucceessTf;
private TextField numFailureTf;
private TextField averageExecutionTimeTf;
private ScheduledProcessManagementService scheduledProcessManagementService;
private ModuleMetaData agent;
private String jobName;
private int numSuccess = 0;
private int numFail = 0;
private long averageExecutionTime = 0;
/**
* Constructor
*
* @param scheduledProcessManagementService
* @param agent
* @param jobName
*/
public ScheduledJobStatisticsDialog(ScheduledProcessManagementService scheduledProcessManagementService,
ModuleMetaData agent, String jobName) {
this.scheduledProcessManagementService = scheduledProcessManagementService;
this.agent = agent;
this.jobName = jobName;
super.showResize(false);
super.title.setText(getTranslation("header.scheduled-job-statistics", UI.getCurrent().getLocale()));
this.setHeight("850px");
this.setWidth("95%");
FormLayout jobLayout = new FormLayout();
this.agentNameTf = new TextField(getTranslation("label.agent", UI.getCurrent().getLocale()));
this.agentNameTf.setValue(this.agent.getName());
this.agentNameTf.setEnabled(false);
Anchor link = new Anchor(agent.getUrl(), agent.getUrl());
link.setTarget("_blank");
link.getStyle().set("color", "blue");
this.agentUrlLf = new TextField(getTranslation("label.agent-url", UI.getCurrent().getLocale()));
this.agentUrlLf.setPrefixComponent(link);
this.agentUrlLf.setValue(" ");
jobLayout.add(this.agentNameTf, this.agentUrlLf);
ScheduledProcessAggregateConfiguration aggregateConfiguration
= this.scheduledProcessManagementService.getScheduleProcessAggregateConfiguration(this.agent.getName(), jobName);
this.jobNameTf = new TextField(getTranslation("label.job-name", UI.getCurrent().getLocale()));
this.jobNameTf.setValue(this.jobName);
this.jobNameTf.setEnabled(false);
this.jobGroupTf = new TextField(getTranslation("label.job-group", UI.getCurrent().getLocale()));
this.jobGroupTf.setValue(aggregateConfiguration.getJobGroup());
this.jobGroupTf.setEnabled(false);
jobLayout.add(this.jobNameTf, this.jobGroupTf);
this.jobDescriptionTa = new TextArea(getTranslation("label.job-description", UI.getCurrent().getLocale()));
this.jobDescriptionTa.setHeight("100px");
this.jobDescriptionTa.setValue(aggregateConfiguration.getJobDescription());
this.jobDescriptionTa.setEnabled(false);
jobLayout.add(this.jobDescriptionTa, 2);
Div durationChartDiv = new Div();
durationChartDiv.add(generateDurationChart());
durationChartDiv.setSizeFull();
HorizontalLayout horizontalLayout = new HorizontalLayout();
this.numSucceessTf = new TextField(getTranslation("label.number-of-successful-executions", UI.getCurrent().getLocale()));
this.numSucceessTf.setWidth("30vw");
this.numSucceessTf.setEnabled(true);
this.numSucceessTf.setValue(Integer.toString(this.numSuccess));
this.numSucceessTf.setEnabled(false);
this.numFailureTf = new TextField(getTranslation("label.number-of-failed-executions", UI.getCurrent().getLocale()));
this.numFailureTf.setWidth("30vw");
this.numFailureTf.setValue(Integer.toString(this.numFail));
this.numFailureTf.setEnabled(false);
this.numFailureTf.setValue(String.valueOf(this.numFail));
this.averageExecutionTimeTf = new TextField(getTranslation("label.average-execution-time-millis", UI.getCurrent().getLocale()));
this.averageExecutionTimeTf.setWidth("30vw");
this.averageExecutionTimeTf.setValue(Long.toString(this.averageExecutionTime));
this.averageExecutionTimeTf.setEnabled(false);
horizontalLayout.add(this.numSucceessTf, this.numFailureTf, this.averageExecutionTimeTf);
horizontalLayout.setWidthFull();
jobLayout.add(horizontalLayout, 2);
VerticalLayout layout = new VerticalLayout();
layout.setSizeFull();
layout.add(jobLayout, durationChartDiv);
super.content.add(layout);
}
/**
* Helper method to create the scheduled job duration chart.
*
* @return
*/
private Chart generateDurationChart(){
final Chart chart = new Chart();
chart.setClassName("ikasan-charts");
chart.setTimeline(true);
Configuration configuration = chart.getConfiguration();
configuration.getTitle().setText(getTranslation("label.execution-duration-trend", UI.getCurrent().getLocale()));
YAxis yAxis = new YAxis();
Labels label = new Labels();
label.setFormatter("function() { return this.value + ' " + getTranslation("label.milliseconds", UI.getCurrent().getLocale()) + "'; }");
label.setAlign(HorizontalAlign.RIGHT);
yAxis.setLabels(label);
PlotLine plotLine = new PlotLine();
plotLine.setValue(2);
yAxis.setPlotLines(plotLine);
configuration.addyAxis(yAxis);
Tooltip tooltip = new Tooltip();
tooltip.setPointFormat("{series.name} : Execution duration {point.y} "
+ getTranslation("label.milliseconds", UI.getCurrent().getLocale()) + " scheduledProcessEventSearchResults
= this.scheduledProcessManagementService.getScheduledProcessEvents(this.agent.getName(), null, this.jobName, 0, System.currentTimeMillis()
, 0, limit, "asc");
DataSeries dataSeries = new DataSeries();
dataSeries.setName(this.jobName);
this.populateDataSeries(scheduledProcessEventSearchResults, dataSeries);
while(scheduledProcessEventSearchResults.getTotalNumberOfResults() > limit) {
limit += 1000;
scheduledProcessEventSearchResults
= this.scheduledProcessManagementService.getScheduledProcessEvents(this.agent.getName(), null, this.jobName, 0, System.currentTimeMillis()
, 0, limit, "asc");
this.populateDataSeries(scheduledProcessEventSearchResults, dataSeries);
}
if(dataSeries.size() > 0) {
this.averageExecutionTime = this.averageExecutionTime / dataSeries.size();
}
else {
this.averageExecutionTime = 0L;
}
PlotOptionsLine lineOptions = new PlotOptionsLine();
lineOptions.setColorIndex(3);
dataSeries.setPlotOptions(lineOptions);
configuration.setSeries(dataSeries);
XAxis xaxis = new XAxis();
xaxis.setTitle(getTranslation("label.execution-date-time", UI.getCurrent().getLocale()));
xaxis.setType(AxisType.DATETIME);
configuration.addxAxis(xaxis);
RangeSelector rangeSelector = new RangeSelector();
rangeSelector.setSelected(4);
configuration.setRangeSelector(rangeSelector);
return chart;
}
/**
* Populate the chart data series.
*
* @param scheduledProcessEventSearchResults
* @param dataSeries
*/
private void populateDataSeries(ScheduledProcessEventSearchResults scheduledProcessEventSearchResults, DataSeries dataSeries) {
scheduledProcessEventSearchResults.getResultList()
.forEach(scheduledProcessEvent -> {
if(scheduledProcessEvent.getCompletionTime() > scheduledProcessEvent.getFireTime()) {
DataSeriesItem item = new DataSeriesItem();
item.setX(Instant.ofEpochMilli(scheduledProcessEvent.getFireTime() + TimeZone.getTimeZone(DateTimeUtil.getZoneOffset()).getRawOffset()));
item.setY(scheduledProcessEvent.getCompletionTime() - scheduledProcessEvent.getFireTime());
dataSeries.add(item);
if (scheduledProcessEvent.isSuccessful()) {
this.numSuccess++;
} else {
this.numFail++;
}
this.averageExecutionTime += (scheduledProcessEvent.getCompletionTime() - scheduledProcessEvent.getFireTime());
}
});
}
}
