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package hudson.plugins.disk_usage;
import antlr.ANTLRException;
import hudson.Extension;
import hudson.model.AbstractProject;
import hudson.model.AperiodicWork;
import hudson.model.Item;
import hudson.model.ItemGroup;
import hudson.model.TaskListener;
import hudson.scheduler.CronTab;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import jenkins.model.Jenkins;
/**
*
* @author Lucie Votypkova
*/
@Extension
public class JobWithoutBuildsDiskUsageCalculation extends DiskUsageCalculation{
//last scheduled task;
private static DiskUsageCalculation currentTask;
public JobWithoutBuildsDiskUsageCalculation(){
super("Calculation of job directories (without builds)");
}
@Override
public void execute(TaskListener listener) throws IOException, InterruptedException {
DiskUsagePlugin plugin = Jenkins.getInstance().getPlugin(DiskUsagePlugin.class);
if(startExecution()){
try{
List<Item> items = new ArrayList<Item>();
ItemGroup<? extends Item> itemGroup = Jenkins.getInstance();
items.addAll(DiskUsageUtil.getAllProjects(itemGroup));
for (Object item : items) {
if (item instanceof AbstractProject) {
AbstractProject project = (AbstractProject) item;
//do not count building project
if(project.isBuilding())
continue;
try{
DiskUsageUtil.calculateDiskUsageForProject(project);
} catch (Exception ex) {
logger.log(Level.WARNING, "Error when recording disk usage for " + project.getName(), ex);
}
}
}
if(plugin.getConfiguration().warnAboutAllJobsExceetedSize()){
DiskUsageUtil.controlAllJobsExceedSize();
}
}
catch(Exception e){
logger.log(Level.WARNING, "Error when recording disk usage for jobs.", e);
}
}
else{
if(plugin.getConfiguration().isCalculationJobsEnabled()){
logger.log(Level.FINER, "Calculation of jobs is already in progress.");
}
else{
logger.log(Level.FINER, "Calculation of jobs is disabled.");
}
}
}
@Override
public AperiodicWork getNewInstance() {
if(currentTask!=null){
currentTask.cancel();
}
else{
cancel();
}
currentTask = new JobWithoutBuildsDiskUsageCalculation();
return currentTask;
}
@Override
public CronTab getCronTab() throws ANTLRException {
String cron = Jenkins.getInstance().getPlugin(DiskUsagePlugin.class).getConfiguration().getCountIntervalForJobs();
CronTab tab = new CronTab(cron);
return tab;
}
@Override
public DiskUsageCalculation getLastTask() {
return currentTask;
}
private synchronized boolean startExecution(){
DiskUsagePlugin plugin = Jenkins.getInstance().getPlugin(DiskUsagePlugin.class);
if(!plugin.getConfiguration().isCalculationJobsEnabled())
return false;
return !isExecutingMoreThenOneTimes();
}
}