pnoltes commented on a change in pull request #317:
URL: https://github.com/apache/celix/pull/317#discussion_r576108265
##########
File path: libs/framework/src/service_tracker.c
##########
@@ -163,26 +163,56 @@ celix_status_t serviceTracker_destroy(service_tracker_pt
tracker) {
celix_status_t serviceTracker_open(service_tracker_pt tracker) {
celixThreadMutex_lock(&tracker->mutex);
- bool alreadyOpen = tracker->open;
- tracker->open = true;
+ bool addListener = false;
+ switch (tracker->state) {
+ case CELIX_SERVICE_TRACKER_CLOSED:
+ tracker->state = CELIX_SERVICE_TRACKER_OPENING;
+ addListener = true;
+ break;
+ case CELIX_SERVICE_TRACKER_CLOSING:
+ celix_bundleContext_log(tracker->context, CELIX_LOG_LEVEL_WARNING,
"Cannot open closing tracker");
+ break;
+ default:
+ //nop
+ break;
+ }
celixThreadMutex_unlock(&tracker->mutex);
- if (!alreadyOpen) {
+ if (!addListener) {
Review comment:
this was a bug. Icm with the wrong init of the initial state, this did
not trigger test failures.
Updated this.
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