TwistedTwistedTornadoAsyncioNativePythonPython-Twisted V4 SDK Status Events

 

NOTICE: Based on current web trends and our own usage data, PubNub's Python Twisted SDK is deprecated as of May 1, 2019. Deprecation means we will no longer be updating the Python Twisted SDK but will continue to support users currently using it. Please feel free to use our other Python SDK offerings as they will continue to be supported and maintained. If you would like to use the Python Twisted SDK specifically, we would love to work with you on keeping this project alive!

There is set of error categories which is returned by PubNub client through API completion blocks or delegate callbacks. Access to category can be done using status category property.

Delegate callbacks related to subscribe API usage and allow to handle real-time updates and errors.

CategoryDescription
PNAccessDeniedCategoryThe SDK will announce this error when the PAM (PubNub Access Manager) does not allow the publish to a channel.
PNBadRequestCategoryPubNub API server was unable to parse SDK request correctly. A big chance of internal SDK error, so let us know if you stumbled into it.
PNAcknowledgmentCategoryDefault category for successfully completed transactional request.
PNTimeoutCategoryProcessing has failed because of request time out.
CategoryDescription
PNTimeoutCategoryProcessing has failed because of request time out.
PNBadRequestCategoryPubNub API server was unable to parse your request correctly.
PNNetworkIssuesCategory
A subscribe event experienced an exception when running.
PNReconnectedCategory
SDK was able to reconnect to PubNub.
PNConnectedCategory
SDK subscribed with a new mix of channels (fired every time the channel / channel group mix changed).
PNCancelledCategoryRequest was cancelled by user.
PNUnknownCategoryNo specific category was assigned to the request.