/**
* Build an XML element with the task profile information
*
* @param taskProfile the task profile
* @param doc the XML document
* @param name the name of the element
* @return the XML element
*/
private Element buildTaskProfileElement(MRTaskProfile taskProfile, Document doc, String name) {
// Add the task attributes
Element task = doc.createElement(name);
task.setAttribute(ID, taskProfile.getTaskId());
task.setAttribute(NUM_TASKS, Integer.toString(taskProfile.getNumTasks()));
// Add the task enum maps
task.appendChild(buildEnumMapElement(taskProfile.getCounters(), doc, COUNTERS, COUNTER));
task.appendChild(buildEnumMapElement(taskProfile.getStatistics(), doc, STATS, STAT));
task.appendChild(buildEnumMapElement(taskProfile.getCostFactors(), doc, FACTORS, FACTOR));
task.appendChild(buildEnumMapElement(taskProfile.getTimings(), doc, TIMINGS, TIMING));
// Add the task auxiliary counters map
if (taskProfile.containsAuxCounters()) {
Element counters = doc.createElement(AUX_COUNTERS);
for (Entry<String, Long> e : taskProfile.getAuxCounters().entrySet()) {
Element counter = doc.createElement(AUX_COUNTER);
counters.appendChild(counter);
counter.setAttribute(KEY, e.getKey());
counter.setAttribute(VALUE, e.getValue().toString());
}
task.appendChild(counters);
}
return task;
}
/**
* Load the execution profile
*
* @param profile the task profile to load
* @return true if the loading was successful
*/
public boolean loadExecutionProfile(MRTaskProfile profile) {
if (!this.profile.getTaskId().equalsIgnoreCase(profile.getTaskId())) {
return false;
} else if (loaded && this.profile == profile) {
return true;
}
// Load the profile
this.profile = profile;
loaded = true;
try {
if (parseProfileFile()) {
return loadExecutionProfile();
} else {
return false;
}
} catch (ProfileFormatException e) {
System.err.println(e.getMessage());
e.printStackTrace();
return false;
}
}