@Override
public void run() {
while (keepRunning) {
List<Resource> resources = resourceSettings.getAllResources();
for (Resource resource : resources) {
long lastUpdate;
if (lastUpdateMap.containsKey(resource.getUrl())) {
lastUpdate = lastUpdateMap.get(resource.getUrl());
} else {
long currentTime = System.currentTimeMillis();
lastUpdateMap.put(resource.getUrl(), currentTime);
lastUpdate = 0;
}
if (timeToUpdate(resource, lastUpdate)) {
GenericResourceJob job = new GenericResourceJob(resource);
executorService.submit(job);
setUpdateTime(resource, System.currentTimeMillis());
}
}
try {
Thread.sleep(sleepTime);
} catch (InterruptedException e) {
LOGGER.warning("Resource engine thread was interrupted: " + e.getMessage());
}
}
}
private void setUpdateTime(final Resource resource, final long time) {
lastUpdateMap.put(resource.getUrl(), time);
}
private boolean timeToUpdate(final Resource resource, long lastUpdate) {
long currentTime = System.currentTimeMillis();
long updateInterval = resource.getTimer();
return currentTime > lastUpdate + updateInterval;
}