Errors in lo file

Classic Servoy
1

Hi,

every few days i see the following error sequence in the log file of the servoy server.
It is always the same 4 messages together, not always the same client (smartClient)

2009-02-16 16:04:09,665 ERROR [ClientExportNotifyListner[1]] com.servoy.j2db.util.Debug - Signalling channel lost, removing ports: [3001]
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at java.io.DataInputStream.readInt(Unknown Source)
at com.servoy.j2db.util.rmi.d$1.run(Unknown Source)
2009-02-16 16:04:09,665 ERROR [ClientExportNotifyListner[1]] com.servoy.j2db.util.Debug - Signalling channel lost when reading pings or client export notifies, removing ports: [3001]
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at java.io.DataInputStream.readInt(Unknown Source)
at com.servoy.j2db.util.rmi.d$1.run(Unknown Source)
2009-02-16 16:08:57,729 ERROR [TaskExecuter[0]] com.servoy.j2db.dataprocessing.ClientManager - Error flushing message buffer to client cf2507fa-1a25-4ef5-a67b-79f37124725e, Connection refused to host: 172.16.163.48; nested exception is:
java.net.ConnectException: Connection timed out: connect
2009-02-16 16:08:57,729 ERROR [TaskExecuter[0]] com.servoy.j2db.dataprocessing.ClientManager - java.rmi.ConnectException: Connection refused to host: 172.16.163.48; nested exception is:
java.net.ConnectException: Connection timed out: connect

Any idea what this can be ??

2

Hans,

This happens when the server tries to send messages to clients (like data broadcast) and the client left but not unregistered nicely.
Do you have users working from a laptop and they close the lid while a client is running?

Rob

3

Hi Rob,

One user indeed had a problem with his laptop, so that explains the messages for him.

The other user has a normal desktop. The error ocurred around 16:00 and he was working
at that time until 17:00 with no interruption.
Is there another reason that this message appears ?

Around that time there was an issue with a database constraint that was violated, normally that
error message is logged in the servoy server log. This time it was not logged.
Only the messages we discuss here where in the log.
Is this related ??

Regards,

Hanss