At my current assignment I need to trouble shoot the identity service because of a BPM->OID coupling. I use the support document 1327140.1 for it, that suggest to test http://<soa-server>:<port>/integration/services/IdentityService/identity
Doing so in a production mode soa or bpm environment, you'll soon find out that it uses the WebService test client via uri /ws_utc, and that this does not work. Resulting in http-404 Not found errors.
First I found a blog of Maarten of Amis mentioning this as well. But unfortunately, he could not get around it either. But luckily I found note 1915317.1, that tells me that the WebServices test Client is not enabled by default.
You can enable it on your domain via the EM: Read the complete article here.
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