On Sep 24, 2009, at 2:01 AM, Lachlan Deck wrote:
On 24/09/2009, at 12:02 AM, Jarda Hanuš wrote:
we are developping a web service frontend to a wo application and
we try to implement some security/authentication controls in it.
However, when we try to access the SOAPEnvelope part of the ws
message, we obtain this exception:
java.lang.ClassCastException:
com.sun.xml.internal.messaging.saaj.soap.ver1_1.Envelope1_1Impl
cannot be cast to java.lang.String
at org.apache.axis.SOAPPart.getAsString(SOAPPart.java:554)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:688)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
What jars have you included?
The jars relevant to axis 1.4 (ant.jar, saaj.jar etc.)
From some googling it seems that this exception can be caused by
combination of Axis 1.4 and Java 1.6 - the default version of Java
on Snow Leopard.
So my questions are:
- has anybody any experiences with using WebObjects WebServices
with Java 1.6?
Yes. (Though we deploy on FreeBSD, but that should be irrelevant)
And do you also use some kind of signing/encrypting of SOAP messages?
If you do, what libraries do you use?
I mean if you do not try to modify the default WO assembled SOAP
message, you'll probably not notice this problem.
- did someone succeed in hacking some newer version of axis (Axis2)
to work with WO 5.4.3?
Didn't try. Still using axis 1.4 with relevant dependencies...
http://mavenrepository.com/artifact/axis/axis/1.4
- should we try and hack our way ugly through, or is there some
hope in a new WO release that will make it's WS capabilities
compatible with Java 1.6?
What if you target your compile for that particular framework for 1.5?
It was more difficult than I thought it would be (on Snow Leopard,
what seems to be java 1.5 is only a symlink to Java 1.6, WTF...), but
finally I succeeded and now it works. So definitively the problem is
in using Java 1.6. For the moment we deploy on Java 1.5, so as a
hotfix it will work, but our customers will upgrade the Java one day...
with regards,
--
Lachlan Deck
Thanks Jarda
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