Trying to perform JDBC Query to get the resource_owner value for an OauthToken in incoming request. Tried setting the context variable for OAuth token and pass it to a simple query to get the corresponding "resource_owner" detail.
select resource_owner from oauth_token where token= "${Token}";
where Token is the context variable set to ${request.http.parameter.access_token} in incoming request.
The query is failing with error:
Perform JDBC Query failed due to: Parameter index out of range (1 > number of parameters, which is 0).
It looks like the query is not getting the value from the context variable and it is failing.
When i hardcode the token value the query works.