Hello *,
I have a sample TCP connection running.
A TCP client starts a connection to openHAB server, refreshes the state every 10 seconds, everything is fine. In case of an openHAB shutdown the client reconnects to openHAB.
But if I am stopping the client (and openHAB is up) then openHAB does not close the dead incoming connection. If the client tries to reopen the connection then openHAB reports
[t.AbstractSocketChannelBinding] - Disconnecting the unallowed remote end /xxx.xxx.xxx.xxx:xxxx
If I am right following happens: In the source code
…github.com/openhab/openhab/blob/master/bundles/binding/org.openhab.binding.tcp/src/main/java/org/openhab/binding/tcp/AbstractSocketChannelBinding.java
there is a check for existing connections:
line 1408: if (firstChannel != null) {
and this channel is not closed.
Does somebody have an idea how to close an dead incoming TCP connection? E.g. with help of an timeout?
If I am closing the connection from client side (by connection.close() operation) then openHAB detects this and a reconnect is possible. But in case of broken WLAN etc. reconnect is not possible.
Thank you for your support!
Sven