This class is to hold , database configurations such as URL , userName , password and ect User
can define them in resgirty.xml or at the runtime he can add DB configuration
To delete a resource , what actualy happen here is that update the version table with the new
data and resource will not actualy removed from the table
This method is use to see whether a give resource is actve or not , one can delte a resource
and try to access that giving the path of the resource in that case we should not return the
resource if it is deleted.
To create a remote registry need to provide a URL of a remote registry and the URL should be
something like http://localhost:8080/wso2registry NOTE : Should not have "/" after the
wso2registry part