What you get is exactly what we were expecting, from my knowledge we use a
single resolver for all imports.
I wouldn't file a bug if you can't reproduce it anymore, but if you feel
strongly about it go ahead.
Cezar
On Jun 22, 2011, at 2:16 PM, Jeff Martin wrote:
Good news and bad news.
I can't reproduce the exact conditions, since I don't have control
over www.w3.org and so I can't force the 503 for
http://www.w3.org/2001/xml.xsd
So instead I wrote the following my.xsd:
xs:schema
xmlns:xs=http://www.w3.org/2001/XMLSchema;
xmlns:c=my:common
xs:import namespace=my:common
schemaLocation=http://netjeff.com/always503.cgi; /
xs:element name=My
xs:complexType
xs:sequence
xs:element ref=c:Common /
/xs:sequence
/xs:complexType
/xs:element
/xs:schema
When I run scomp *without* the -dl option, scomp seems to behave
correctly:
$ scomp -out my.jar my.xsd
my.xsd:6:3: error: Could not load resource
http://netjeff.com/always503.cgi; (network downloads disabled).
my.xsd:12:9: error: src-resolve: element 'Common@my:common' not found.
Time to build schema type system: 3.097 seconds
BUILD FAILED
So that is good news that scomp *without* -dl seems to work, as seen
in the network downloads disabled portion of the error message.
But then why was scomp spitting out an error when www.w3.org was
returning 503, as I described below?
Since I can't force www.w3.org to return 503, I set up a page on my
personal server (netjeff.com) to always return 503, and set that as
the schemaLocation (see above). Then I ran *with* -dl option to see
what the error looks like:
$ scomp -dl -out my.jar my.xsd
IO Error java.io.IOException: Server returned HTTP response code: 503
for URL: http://netjeff.com/always503.cgi
my.xsd:6:3: error: java.io.IOException: Server returned HTTP response
code: 503 for URL: http://netjeff.com/always503.cgi
my.xsd:12:9: error: src-resolve: element 'Common@my:common' not found.
Time to build schema type system: 3.396 seconds
BUILD FAILED
Note that the error above *with* -dl set looks very different from the
error when www.w3.org was returning 503:
[ERROR] java.lang.RuntimeException: java.lang.RuntimeException:
org.apache.ws.commons.schema.XmlSchemaException:
Server returned HTTP response code: 503 for URL:
http://www.w3.org/2001/xml.xsd
Since the error messages looks so different, maybe the issue has
nothing to do with the -dl option? Could scomp be hardcoded such
that scomp always try to fetch http://www.w3.org/2001/xml.xsd
regardless of the -dl option?
I'm still concerned that if www.w3.org returns 503 during a build,
my build will be blocked (regardless of -dl). Should I still log
an issue with Jira, since I can't actually reproduce?
-- Jeff
-Original Message-
From: Cezar Andrei [mailto:cezar.and...@oracle.com]
Sent: Wednesday, June 22, 2011 11:25 AM
To: user@xmlbeans.apache.org
Subject: Re: Why is scomp trying to access remote url without -dl option
set?
Jeff,
This looks like a bug if it really happens, can you please make a small
repro which shows the problem all the time and file it under Jira?
Cezar
On Jun 22, 2011, at 12:21 PM, Jeff Martin wrote:
I've been using scomp successfully for years (currently XMLBeans
2.4.0).
Recently I got the following error:
$ scomp -d genDir -src genDir -javasource 1.5 -out my.jar \
my.xsd my.xsdconfig
{...snip...}
[ERROR] java.lang.RuntimeException: java.lang.RuntimeException:
org.apache.ws.commons.schema.XmlSchemaException:
Server returned HTTP response code: 503 for URL:
http://www.w3.org/2001/xml.xsd
Why was/is scomp trying to retrieve http://www.w3.org/2001/xml.xsd?
According to the scomp help, scomp should never try to download
anything over the network unless you explicitly set -dl option:
-dl - permit network downloads for imports and includes (default is
off)
I'm *NOT* using the -dl switch, so why was/is scomp trying to
download this file?
Fortunately, the web server at http://www.w3.org stopped returning
503,
and my builds now work again. But I don't want to be dependent on
internet resources at build time. Why was/is scomp trying to fetch
any remote resource without the -dl option set?
-- Jeff
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