/** Returns a StringRepresentation with the status of the running threads in the thread pool. */
private void handleProgress(Request req, Response resp, ArrayList<GWCTaskStatus> taskList)
throws RestletException {
Object[] tasks = taskList.toArray();
StringBuilder strBld = new StringBuilder();
strBld.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
strBld.append("<Tasks>");
XStream xs = new XStream();
xs.omitField(GWCTask.class, "parsedType");
xs.omitField(GWCTask.class, "state");
xs.omitField(GWCTask.class, "sharedThreadCount");
xs.omitField(GWCTask.class, "groupStartTime");
xs.omitField(GWCTask.class, "storageBroker");
xs.alias("GWCTaskStatus", GWCTaskStatus.class);
for (int i = 0; i < tasks.length; i++) {
GWCTaskStatus taskStatus = (GWCTaskStatus) tasks[i];
Iterator<Entry<Long, GWCTask>> iter = seeder.getRunningTasksIterator();
while (iter.hasNext()) {
Entry<Long, GWCTask> entry = iter.next();
GWCTask task = entry.getValue();
if (task.getDbId() == taskStatus.getDbId()) {
taskStatus.setTaskId(task.getTaskId());
taskStatus.setThreadRunning(true);
taskStatus.setTilesDone(task.getTilesDone());
taskStatus.setTilesTotal(task.getTilesTotal());
taskStatus.setTimeSpent(task.getTimeSpent());
taskStatus.setTimeRemaing(task.getTimeRemaining());
}
}
String task_xml = xs.toXML(taskStatus);
strBld.append(task_xml);
}
strBld.append("</Tasks>");
resp.setEntity(strBld.toString(), MediaType.TEXT_XML);
}
private void handleCancel(Request req, Response resp, ArrayList<GWCTaskStatus> taskList)
throws RestletException {
StringBuilder strBld = new StringBuilder();
strBld.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
strBld.append("<CancelResults>");
Object[] tasks = taskList.toArray();
for (int i = 0; i < tasks.length; i++) {
GWCTaskStatus taskStatus = (GWCTaskStatus) tasks[i];
strBld.append("<Task>");
strBld.append("<dbId>" + taskStatus.getDbId() + "</dbId>");
strBld.append("<CancelResult>");
Iterator<Entry<Long, GWCTask>> iter = seeder.getRunningTasksIterator();
while (iter.hasNext()) {
Entry<Long, GWCTask> entry = iter.next();
GWCTask task = entry.getValue();
if (task.getDbId() == taskStatus.getDbId()) {
taskStatus.setThreadRunning(true);
taskStatus.setTaskId(task.getTaskId());
}
}
if (!taskStatus.getThreadRunning()) {
strBld.append("not running");
} else {
log.debug("terminating task with id = " + taskStatus.getTaskId());
if (seeder.terminateGWCTask(taskStatus.getTaskId())) {
strBld.append("true");
} else {
strBld.append("false");
}
}
strBld.append("</CancelResult>");
strBld.append("</Task>");
}
strBld.append("</CancelResults>");
resp.setEntity(strBld.toString(), MediaType.TEXT_XML);
}