Issue when trying to reinitialise Push Notifications after logging out (without exiting the app)

[markcoxsmith]

Client Comments I’m having issue when trying to reinitialize ably pn after logout (without exiting app). When logout, our idm remove ably device id from ably side. On app side, i did these things: val activationContext = ActivationContext.getActivationContext(appContext) realtime.close() activationContext.activationStateMachine.reset() activationContext.reset() firebaseUtil.revokeToken() // delete FirebaseInstanceId but the shared preferences still have the ABLY things (key startWith ABLY) and if i do login again, it prints these error:

W/System.err( 6401): java.io.IOException: unexpected end of stream on com.android.okhttp.Address@<REDACTED>
W/System.err( 6401):    at com.android.okhttp.internal.http.Http1xStream.readResponse(Http1xStream.java:203)
W/System.err( 6401):    at com.android.okhttp.internal.http.Http1xStream.readResponseHeaders(Http1xStream.java:129)
W/System.err( 6401):    at com.android.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:750)
W/System.err( 6401):    at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:622)
W/System.err( 6401):    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:475)
W/System.err( 6401):    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:411)
W/System.err( 6401):    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:542)
W/System.err( 6401):    at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:106)
W/System.err( 6401):    at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:30)
W/System.err( 6401):    at io.ably.lib.http.HttpCore.readResponse(HttpCore.java:392)
W/System.err( 6401):    at io.ably.lib.http.HttpCore.httpExecute(HttpCore.java:249)
W/System.err( 6401):    at io.ably.lib.http.HttpCore.httpExecute(HttpCore.java:156)
W/System.err( 6401):    at io.ably.lib.http.HttpCore.httpExecuteWithRetry(HttpCore.java:74)
W/System.err( 6401):    at io.ably.lib.http.HttpScheduler$AsyncRequest.httpExecuteWithRetry(HttpScheduler.java:305)
W/System.err( 6401):    at io.ably.lib.http.HttpScheduler$AblyRequestWithFallback.run(HttpScheduler.java:200)
W/System.err( 6401):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
W/System.err( 6401):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
W/System.err( 6401):    at java.lang.Thread.run(Thread.java:919)
W/System.err( 6401): Caused by: java.io.EOFException: \n not found: size=0 content=...
W/System.err( 6401):    at com.android.okhttp.okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:202)
W/System.err( 6401):    at com.android.okhttp.internal.http.Http1xStream.readResponse(Http1xStream.java:188)
W/System.err( 6401):    ... 17 more
I/System.out( 6401): (ERROR): AblyActivation: error updating registration <REDACTED>: [ErrorInfo message=unexpected end of stream on com.android.okhttp.Address@<REDACTED> (See https://help.ably.io/error/50000) code=50000 statusCode=500 href=https://help.ably.io/error/50000]

┆Issue is synchronized with this Jira Bug by Unito

[sacOO7]

• Error is thrown at ActivationStateMachine.java:L446, due to L436

  http.patch("/push/deviceRegistrations/" + device.id, ably.push.pushRequestHeaders(true), params, body, null, false, callback);

• Error is thrown due to IOExceotion and the error object is being built here : ErrorInfo.java: L148

[sacOO7]

Possible solutions

• https://github.com/square/okhttp/issues/3590
• https://www.programmersought.com/article/3237644810/
• https://www.gitmemory.com/issue/square/okhttp/2738/515960916

[sacOO7]

• According to the exception log, it seems the error is definitely from the server. because it returns an empty response for this particular request.
• https://stackoverflow.com/questions/61422009/retrofit-post-java-io-ioexception-unexpected-end-of-stream-on-connection-caused
• It will be great if we can understand the particular payload being used for the current http patch request.