/** Update the {@link ExecutorService} instance. */
/*package*/ synchronized void resizeThreadPool() {
queue.setExecutors(
(maximumThreads == 0
? Executors.newCachedThreadPool()
: Executors.newFixedThreadPool(maximumThreads)));
}
/** Returns true if the SCM polling thread queue has too many jobs than it can handle. */
public boolean isClogged() {
return queue.isStarving(STARVATION_THRESHOLD);
}
/** Gets the snapshot of {@link Runner}s that are performing polling. */
public List<Runner> getRunners() {
return Util.filter(queue.getInProgress(), Runner.class);
}
public ExecutorService getExecutor() {
return queue.getExecutors();
}