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https://issues.apache.org/jira/browse/THRIFT-378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12702689#action_12702689
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Hudson commented on THRIFT-378:
-------------------------------
Integrated in Cassandra #43 (See
[http://hudson.zones.apache.org/hudson/job/Cassandra/43/])
return empty lists instead of raising an error where applicable; otherwise,
use
NotFoundError instead of CassandraException. rely on to report internal
errors.
also, add field numbers to work around thrift bug generating python code.
patch by jbellis; reviewed by Jun Rao for #66
> Java servers do not turn internal errors into thrift exceptions
> ---------------------------------------------------------------
>
> Key: THRIFT-378
> URL: https://issues.apache.org/jira/browse/THRIFT-378
> Project: Thrift
> Issue Type: Bug
> Components: Compiler (Java)
> Reporter: Jonathan Ellis
> Priority: Minor
> Fix For: 0.2
>
> Attachments: thrift-378.patch
>
>
> Occasionally a service will produce a runtime exception because of a problem
> in the environment or simply a bug.
> By default this means clients will error out trying to read a response. This
> is confusing because it is not obvious that the problem was with the server,
> let alone what the problem actually was.
> One workaround might be to add an InternalError exception and declare every
> method to throw that, but this would require wrapping each method
> implementation on the server with a try/catch/throw block, which is ugly and
> repetitive (especially if there are other try/catch blocks nested) -- exactly
> the sort of code that Thrift is good at automating away.
> I think the right fix would be for the server to catch runtime exceptions in
> the generated process methods and send back a TApplicationException. This is
> what some other servers (e.g., Erlang) already do.
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