# wowza streaming webrtc on unpublish listener

**URL:** <https://community.wowza.com/t/wowza-streaming-webrtc-on-unpublish-listener/54338>\
**Category:** Wowza Developer Dojo\
**Tags:** wowza-streaming-server-java-api\
**Created:** [December 15, 2019, 5:19am UTC](https://community.wowza.com/t/wowza-streaming-webrtc-on-unpublish-listener/54338 "2019-12-15T05:19:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jenedy\_capco1](https://avatars.discourse-cdn.com/v4/letter/j/d9b06d/32.png) [@jenedy\_capco1](https://community.wowza.com/u/jenedy_capco1)\
**Post date:** [December 15, 2019, 5:19am UTC](https://community.wowza.com/t/wowza-streaming-webrtc-on-unpublish-listener/54338/1 "2019-12-15T05:19:26Z")

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good day I’ve been searching the web for a few days now to find any documentation on your server api on “com.wowza.wms.webrtc.http;” and " com.wowza.wms.webrtc.model.\*;" im trying to extend the class and create rtmp event listener to properly handle events (“onunpublish”)

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**Author:** ![Karel\_Boek](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/karel_boek/32/454_2.png) [@Karel\_Boek](https://community.wowza.com/u/Karel_Boek)\
**Post date:** [December 15, 2019, 12:04pm UTC](https://community.wowza.com/t/wowza-streaming-webrtc-on-unpublish-listener/54338/2 "2019-12-15T12:04:43Z")

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Hi @jenedy capco, not sure if you mean to handle the event for RTMP or WebRTC, but this article may help you: [https://www.wowza.com/docs/how-to-use-imediastreamactionnotify3-interface-to-listen-for-rtmp-stream-events-includes-codec-info](https://www.wowza.com/docs/how-to-use-imediastreamactionnotify3-interface-to-listen-for-rtmp-stream-events-includes-codec-info)