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- Lapsed_listener_problem abstract "The lapsed listener problem is a common source of memory leaks for object-oriented languages, among the most common ones for garbage collected languages.It originates in the observer pattern, where observers (or listeners) are registering with a publisher to receive events. The leak happens when a listener forgets to unsubscribe from the publisher when it does not need to listen anymore. Consequently, the publisher still holds a reference to the observer which prevents it from being garbage collected — including all other objects it is referring to — for as long as the publisher is alive, which could be until the end of the application.This causes not only a memory leak, but also a performance degradation with an "uninterested" observer receiving and acting on unwanted events.".
- Lapsed_listener_problem wikiPageID "36899126".
- Lapsed_listener_problem wikiPageRevisionID "578847198".
- Lapsed_listener_problem hasPhotoCollection Lapsed_listener_problem.
- Lapsed_listener_problem subject Category:Articles_with_example_pseudocode.
- Lapsed_listener_problem subject Category:Software_anomalies.
- Lapsed_listener_problem subject Category:Software_bugs.
- Lapsed_listener_problem comment "The lapsed listener problem is a common source of memory leaks for object-oriented languages, among the most common ones for garbage collected languages.It originates in the observer pattern, where observers (or listeners) are registering with a publisher to receive events. The leak happens when a listener forgets to unsubscribe from the publisher when it does not need to listen anymore.".
- Lapsed_listener_problem label "Lapsed listener problem".
- Lapsed_listener_problem sameAs m.0lpyd5_.
- Lapsed_listener_problem sameAs Q6488391.
- Lapsed_listener_problem sameAs Q6488391.
- Lapsed_listener_problem wasDerivedFrom Lapsed_listener_problem?oldid=578847198.
- Lapsed_listener_problem isPrimaryTopicOf Lapsed_listener_problem.