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https://issues.apache.org/jira/browse/SOLR-1589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781286#action_12781286
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Chris A. Mattmann commented on SOLR-1589:
-----------------------------------------
I'm looking to come up with a solution that covers both non-RPC interactions,
as well as non-client/server, framework-related interactions, regardless. I
guess the whole idea is whether or not you are in code:
//some SOLR class that deals with FieldTypes
// FieldType: myFieldType
try{
myFieldType.toInternal(//some string)
}
catch(InvalidFieldException e){
//something..
}
versus being in an RPC interaction:
curl $URL --data-binary @myFile.xml f -H 'Content-type:text/xml; charset=utf-8'
org.apache.solr.InvalidFieldException: Some brilliant message....
some stacktrace...
I think we should let the caller know it's a
org.apache.solr.InvalidFieldException. That's my whole point. So, +1 for that.
SolrException is probably a good candidate either way, since SolrException
codes, whether sent across the wire, or used internally, should be _mapped_ to
HttpResponse codes, and _not_ treated as equivalent, IMHO.
> Make FieldType#toInternal throw explicit Exceptions when Field values don't
> validate
> ------------------------------------------------------------------------------------
>
> Key: SOLR-1589
> URL: https://issues.apache.org/jira/browse/SOLR-1589
> Project: Solr
> Issue Type: Improvement
> Affects Versions: 1.4
> Environment: My MacBook pro laptop.
> Reporter: Chris A. Mattmann
> Priority: Minor
> Fix For: 1.5
>
>
> As discussed on the mailing list:
> http://mail-archives.apache.org/mod_mbox/lucene-solr-dev/200911.mbox/%[email protected]%3e
> I think we can do a better job of having explicit Exceptions when there is a
> problem creating the internal representation of a Field, as defined by
> FieldType#toInternal. Instead of throwing obscure RuntimeExceptions, let's
> create a FieldValidationException explicit type, and make
> o.a.solr.schema.FieldType#toInternal throw this Exception as part of its
> signature.
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