Property Violates Validation For Numerics

[pzl_mz]

switchyard.xml snippet:

<ftp:binding.ftps>
        <ftp:contextMapper/>
        <ftp:directory>${ftp.directory}</ftp:directory> <!-- string property, no problem -->
        <ftp:host>${ftp.host}</ftp:host> <!-- dito -->
        <ftp:port>${ftp.port}</ftp:port> <!-- violates validation at runtime -->
        ...
</ftp:binding.ftps>

Exception thrown:

java.lang.RuntimeException: SWITCHYARD011602: Model [org.switchyard.config.model.switchyard.v1.V1SwitchYardModel] is invalid: cvc-datatype-valid.1.2.3: "${ftp.port}" ist kein gültiger Wert des Vereinigungsmengentyps "propInteger".

How can I set a numeric property field, that does not violate validation?

[kcbabo]

In the 1.0 schema, properties used for numeric and boolean values must only contain alpha chars:

https://github.com/jboss-switchyard/core/blob/master/config/src/main/resources/org/switchyard/config/model/switchyard/v1/switchyard_1_0.xsd#L287

This has been fixed in the 1.1 schema:

https://github.com/jboss-switchyard/core/blob/master/config/src/main/resources/org/switchyard/config/model/switchyard/v1/switchyard_1_1.xsd#L287

For 1.0, you'll need to use something like 'ftpPort' instead.  In 1.1, you'll be able to use 'ftp.port'.