# PushPublishHTTPCupertinoChunkSplitterFileHandler.java for SCTE-35 handling in HLS does not work
**URL:** https://community.wowza.com/t/pushpublishhttpcupertinochunksplitterfilehandler-java-for-scte-35-handling-in-hls-does-not-work/55453
**Category:** Wowza Streaming Engine
**Tags:** wowza-streaming-server-java-api
**Created:** [June 23, 2020, 6:14pm UTC](https://community.wowza.com/t/pushpublishhttpcupertinochunksplitterfilehandler-java-for-scte-35-handling-in-hls-does-not-work/55453 "2020-06-23T18:14:57Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Dinkar\_Bhat](https://community.wowza.com/u/Dinkar_Bhat)
#### Post date: [June 23, 2020, 6:14pm UTC](https://community.wowza.com/t/pushpublishhttpcupertinochunksplitterfilehandler-java-for-scte-35-handling-in-hls-does-not-work/55453/1 "2020-06-23T18:14:57Z")
Hello - Has anyone used _PushPublishHTTPCupertinoChunkSplitterFileHandler.java_ method as in [https://www.wowza.com/docs/how-to-use-generic-stream-target-api-to-prepare-apple-hls-streams-for-ad-insertion-scte-35](https://www.wowza.com/docs/how-to-use-generic-stream-target-api-to-prepare-apple-hls-streams-for-ad-insertion-scte-35) ? I followed the instructions as specified, and I do see the onCue events being fired, but for some reason **every media segment written out is 0 bytes!!!.** Is there any update to this method? Has anyone tried it out successfully? Thank you! @Jason Tuchler I tried updating to Java 1.9 but did not work. If I can get some direction from a development perspective, that will be great!
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### Author:  [@Dinkar\_Bhat](https://community.wowza.com/u/Dinkar_Bhat)
#### Post date: [June 23, 2020, 6:33pm UTC](https://community.wowza.com/t/pushpublishhttpcupertinochunksplitterfilehandler-java-for-scte-35-handling-in-hls-does-not-work/55453/2 "2020-06-23T18:33:28Z")
It appears that the fragmentList in pendingMediaSegment.mediaSegment gets nulled across sendMediaSegment calls. Not sure why it is getting cleared!!!