sdedic commented on code in PR #6514:
URL: https://github.com/apache/netbeans/pull/6514#discussion_r1347071211
##########
java/maven/src/org/netbeans/modules/maven/NbMavenProjectImpl.java:
##########
@@ -559,29 +587,123 @@ void stopHardReferencingMavenPoject() {
return newproject;
}
+ /**
+ * Task that potential project reloads should wait on. If set, a {@link
fireProjectReload}(true) will be scheduled only after this blocker finishes.
+ */
+ private RequestProcessor.Task reloadBlocker;
-
+ /**
+ * Schedules project operation that delays potential reloads. If a reload
is posted, it will be performed only after
+ * this operation compeltes (successfully, or erroneously). Multiple
project operations can be scheduled, an eventual project reload
+ * should happen after all those operations complete. It is possible to
postpone project reload indefinitely, avoid unnecessary
+ * operation schedules.
+ *
+ * @param r operation to run
+ * @return controlling task.
+ */
+ public RequestProcessor.Task
scheduleProjectOperation(RequestProcessor.Task t) {
+ if (Boolean.getBoolean("test.reload.sync")) {
+ LOG.log(Level.FINE, "Running the blocking task synchronously
(test.reload.sync set)");
+ t.run();
+ return t;
+ } else {
+ synchronized (this) {
+ if (reloadBlocker == null) {
+ LOG.log(Level.FINER, "Blocking project reload on task
{0}", t);
+ reloadBlocker = t;
+ return t;
+ } else {
Review Comment:
Good point. I'm glad that this is not a public API ... will follow the
advice.
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