Re: unit-identifier in PooledPlcDriverManager

[Julian Feinauer]

Hi Adam,

thanks for the hint.
I guess this simply is a bug.

Let me have a look.

Julian

Am 09.08.20, 00:34 schrieb "Adam Rossi" <ac.ro...@gmail.com>:

    Howdy. I am using Plc4x for modbus tcp integration.

    For my application I need to specify the slave ID in the following format:

    modbus://192.168.0.1:503?unit-identifier=50

    This works for a single PlcConnection. However, parameters are not
    supported in the PooledPlcDriverManager, I get this exception:

    Caused by: org.apache.plc4x.java.api.exceptions.PlcConnectionException:
    java.lang.IllegalArgumentException: modbus://
    192.168.0.5:503?unit-identifier=50 doesn't match
    
^(?<poolablePart>modbus:(tcp://(?<host>[\w.]+)(:(?<port>\d*))?|serial://(?<serialDefinition>((?!/\d).)*)))/?(?<params>\?.*)?
    at
    
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:117)

    Is there a reason the pool does not like parameters for tcp (but does
    accept them for serial modbus)?

    Thanks for all of the hard work here. Wonderful project! Regards, Adam