[Linphone-developers] liblinphone java exeception handling in call backs

[Ben Sartor]

Hi,

I'm having trouble seeing java exceptions in the log file when they are thrown 
in a linphone callback. This code snippet should help, to explain what I mean:

@Override
public void callState(LinphoneCore lc, LinphoneCall call, 
                      LinphoneCall.State state, String message)
{
    final LinphoneCallStats stats = call.getAudioStats();
    Log.i("bandwidth: down=", stats.getDownloadBandwidth(), 
          " up=", stats.getUploadBandwidth());
    // ...
}

If getAudioStats() returns null, a NullPointerException will be thrown and the 
execution aborts. If you have liblinphone's debug logging enabled, you will 
see s.th. like this in your log:

E DEBUG   : Listener 0x100c6e raised an exception

Without having liblinphone's debug logging enabled, nothing is logged. Which 
makes it hard to debug for android developers.

Attached are some patches which add a java backtrace of the exception to the 
log even if liblinphones debug logging is not enabled.

What do think? Would it be possible to merge the patches?

Kind regards,
 Ben Sartor

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0001-unified-java-exception-handling-in-callbacks.patch
Description: Text Data

0002-fixed-crash-when-java-sets-log-handler-and-an-except.patch
Description: Text Data

0003-java-exception-handling-in-callbacks-now-logs-backtr.patch
Description: Text Data