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Lua wrapper for the open62541 OPC UA SDK

License: Mozilla Public License 2.0

Lua 1.46% C++ 96.93% Shell 0.03% C 1.56% Batchfile 0.02%

open62541-lua's People

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open62541-lua's Issues

Upgrade to V1.3

The Lua wrapper currently still uses open62541 v1.1. Upgrade to v1.3 (current) to fix various issues and add more features.

Might need to wait for Embarcadero 12 to have a reasonable C++ (clang) compiler...

IO-Thread OPC-UA reconnect

The documentation states the following:

  • Once a connection is established, the client keeps the connection open and reconnects if necessary.
  • If the connection fails unrecoverably (state->connectStatus is set to an error), the client is no longer usable. Create a new client if required.
  • The user will have to periodically call UA_Client_run_iterate to ensure that asynchronous events are handled, including keeping a secure connection established. This is especially relevant for connection/session management and subscriptions

Currently the last two items are not correctly handled in the IOThread class. That's likely the reason why reconnect does not work reliably!

TODO: implement!

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