[jira] [Work logged] (WW-3427) If you alias a property that uses a custom TypeConverter and it throws TypeConversionException the error is never caught

[ASF GitHub Bot (Jira)]

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ASF GitHub Bot logged work on WW-3427:
--------------------------------------

                Author: ASF GitHub Bot
            Created on: 26/Jul/26 08:29
            Start Date: 26/Jul/26 08:29
    Worklog Time Spent: 10m 
      Work Description: sonarqubecloud[bot] commented on PR #1814:
URL: https://github.com/apache/struts/pull/1814#issuecomment-5082722637

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 1032275)
    Time Spent: 20m  (was: 10m)

> If you alias a property that uses a custom TypeConverter and it throws 
> TypeConversionException the error is never caught
> ------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WW-3427
>                 URL: https://issues.apache.org/jira/browse/WW-3427
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Interceptors
>    Affects Versions: 2.1.8.1
>         Environment: Windows
>            Reporter: Sloan Seaman
>            Assignee: Lukasz Lenart
>            Priority: Major
>              Labels: conversion, struts, type
>             Fix For: 7.3.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> If you define an alias to a property like so:
> {code:java}
> @Actions({
>   @Action(
>     value="/icc/saveScan",
>     interceptorRefs=@InterceptorRef("ptiDefault"),
>     results={
>       @Result(name="input", location="/error.jsp"), 
>       @Result(name="success", location="/success.jsp")
>     },
>     params={"aliases", 
>       "#{\"plateId\" : \"plate\", " +
>         "\"machineAbbr\" : \"machine\", "+
>         "\"imageFiles\" : \"scanData\"}"
>     }
>     */
>   )
> })
> {code}
> and the property (say imageFiles/scanData) has a custom TypeConverter 
> configured like so:
> {code:java}
>       @ConversionErrorFieldValidator(type = ValidatorType.FIELD, 
>               key="invalid.fieldvalue.xxx",
>               message = "well not found or imageFiles not in format: 
> file,wellId|file,wellId|...",
>               shortCircuit=true)
>       @TypeConversion(rule = ConversionRule.COLLECTION, 
>               converter = "com.ptilabs.icc.action.ScanData")
>       public void setScanData(List<ScanData> imageFiles) {
>               this.imageFiles = imageFiles;
>       }
> {code}{
> If the {{TypeConverter}} throws a {{TypeConversionException}} the exception 
> is never caught by the {{ConversionErrorInterceptor}} or 
> {{ConversionErrorFieldValidator}}.
> If I disable the aliasing and rename the method {{setImageFiles}} everything 
> works correctly.
> I'm trying to debug on my own but I can't find the class responsible for 
> catching the {{TypeConversionException}} and placing it in the 
> {{invocationContext.getConversionErrors()}}
>               



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