diff --git a/core/src/main/java/hudson/model/Queue.java b/core/src/main/java/hudson/model/Queue.java index b7781a8850..7881a6de95 100644 --- a/core/src/main/java/hudson/model/Queue.java +++ b/core/src/main/java/hudson/model/Queue.java @@ -151,6 +151,14 @@ import org.kohsuke.stapler.interceptor.RequirePOST; */ @ExportedBean public class Queue extends ResourceController implements Saveable { + + /** + * Defines the refresh period for of the internal cache ({@link #itemsView}). + * Data should be defined in milliseconds, default value - 1000; + * @since TODO: define the version + */ + private static int CACHE_REFRESH_PERIOD = Integer.getInteger(Queue.class.getName() + ".cacheRefreshPeriod", 1000); + /** * Items that are waiting for its quiet period to pass. * @@ -211,7 +219,7 @@ public class Queue extends ResourceController implements Saveable { long t = System.currentTimeMillis(); long d = expires.get(); if (t>d) {// need to refresh the cache - long next = t+1000; + long next = t+CACHE_REFRESH_PERIOD; if (expires.compareAndSet(d,next)) { // avoid concurrent cache update via CAS. // if the getItems() lock is contended,