Publishing WSDL files with imported WSDL/XSD not working
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Key: SYNAPSE-200
URL: https://issues.apache.org/jira/browse/SYNAPSE-200
Project: Synapse
Issue Type: Bug
Components: Core
Affects Versions: 1.1, NIGHTLY
Reporter: Andreas Veithen
Attachments: wsdl-patch.txt
I'm writing a Web service proxy and I have a some trouble to publish WSDL files
that import other WSDL or XSD files. In my case I have a WSDL file bis.wsdl
(placed in the conf directory in the repository directory) importing an XSD
located in the same directory. The WSDL file uses a relative URL for the
schemaLocation attribute:
<xsd:import namespace="..." schemaLocation="bis.xsd"/>
When I try to use publishWSDL with uri="file:repository/conf/bis.wsdl", I get
the following error:
java.io.FileNotFoundException: This file was not found:
file:/Users/veithen/workspace/pim-ebxml/synapse/bis.xsd
Obviously Synapse (or Axis in this case) doesn't resolve bis.xsd relative to
the location of the WSDL, but relative to the working directory. I get the same
result when using
uri="file:///Users/veithen/workspace/pim-ebxml/synapse/repository/conf/bis.wsdl"
or key="conf/bis.wsdl". When I try with uri="repository/conf/bis.wsdl" I get
the following error:
java.lang.IllegalArgumentException: URI is not absolute
There seems to be no way to make this work.
One part of the problem is that the code in ProxyService only calls
WSDLToAxisServiceBuilder#setBaseUri for WSDL 2.0 documents (in my case it's a
WSDL 1.1 document). This is obviously a bug. After correcting this (see
attached patch), I can use
uri="file:///Users/veithen/workspace/pim-ebxml/synapse/repository/conf/bis.wsdl"
to get the expected result. However, using absolute filenames in synapse.xml
is not appropriate. When using uri="file:repository/conf/bis.wsdl" I now get
the following error:
org.apache.ws.commons.schema.XmlSchemaException:
/Users/veithen/workspace/pim-ebxml/synapse/bis.xsd (No such file or directory)
This is not so surprising since "file:repository/conf/bis.wsdl" is actually an
invalid URL (even if Synapse seems to accept it in some contexts): only
"repository/conf/bis.wsdl" and
"file:///Users/veithen/workspace/pim-ebxml/synapse/repository/conf/bis.wsdl"
are strictly valid, one as relative URL, the other as absolute URL.
For the two other alternatives (uri="repository/conf/bis.wsdl" and
key="conf/bis.wsdl") I get, not surprisingly, the same error as before.
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