Invalid header in MetaModel classes generated by AnnotationProcessor
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Key: OPENJPA-2044
URL: https://issues.apache.org/jira/browse/OPENJPA-2044
Project: OpenJPA
Issue Type: Bug
Components: Enhance
Affects Versions: 2.1.1, 2.0.1
Environment: Any
Reporter: Dale Lane
Priority: Trivial
The documentation at
http://openjpa.apache.org/builds/latest/docs/manual/ch13s04.html talks about an
option available in org.apache.openjpa.persistence.meta.AnnotationProcessor6:
-Aopenjpa.header=<url> : A url whose content will appear as comment header to
the generated file(s).
This option does not work.
If I give it a URL - either an http or a file URL - it doesn't put the contents
from these URLs into the header of the generated files. It puts something like:
sun.net.www.content.text.PlainTextInputStream@9ea09ea
in the header instead.
I suspect that the AnnotationProcessor is essentially doing:
URL headerurl = new URL(<openjpa.header value>);
String newHeaderComment = headerurl.getContent().toString();
The getContent() is returning an InputStream - as documented here in the
absence of a content handler factory:
http://download.oracle.com/javase/6/docs/api/java/net/URLConnection.html#getContent()
Then the toString() call just returns the string representation of the instance
of the InputStream object.
I think the AnnotationProcessor should read from the stream instead?
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