Icecast stream gets stuck in a 'Connecting' state after a network interruption

[redrob]

sdrtrunk Version
nightly 2024-02-13T09:27:56

Describe the bug
Icecast stream gets stuck in a 'Connecting' state after a network interruption or similar. There is no automatic timeout function that forces a full connect reset. For example, the network was interrupted last night at 19:42 but was restored minutes later. The stream stopped at 19:42 and never reconnected on its own. I had to manually disable and re-enable the stream.

To Reproduce
Steps to reproduce the behavior:

1. Add icecast stream (server running Icecast 2.4.0-kh15)
2. Make sure it is in 'Connected' status.
3. Induce a momentary network interruption (ethernet/WiFi disconnect, etc)
4. Restore network connection

Expected behavior
stream should automatically timeout after a certain period, completely reset and attempt a reconnect.

Application Log

20240418 194224.089 [NioProcessor-74] ERROR i.g.d.a.b.i.IcecastHTTPAudioBroadcaster - Broadcast error  [462MB/724MB 63%]
java.net.SocketException: Connection reset
	at java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(Unknown Source)
	at java.base/sun.nio.ch.SocketChannelImpl.read(Unknown Source)
	at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:378)
	at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:47)
	at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:519)
	at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$1200(AbstractPollingIoProcessor.java:68)
	at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1224)
	at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1213)
	at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
	at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
20240418 194224.090 [NioProcessor-74] INFO  i.g.d.a.b.AudioStreamingBroadcaster - [YVR Ops] status: Disconnected  [462MB/724MB 63%]

Desktop (optional - complete the following information):

• OS: windows 10 enterprise
• CPU Cores: 4 cores Intel
• RAM: 8 GB

Not sure if this is related to issue #1398 or #1401 but I would appreciate an evaluation.

Thanks,

redrob!