MULE ESB: Saving result from Sql query in Session Variable -

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i have created sample mule application fetches 1 row database. fetches user_name , user_id database. when convert result json or xml output

[{"user_id":"u001","user_name":"dharmin"}]

now want save user_id , user_name in session variables. can guide me ?

edit: updated basic flow image

http://imgur.com/pzvg5ew

after converting json add :-

<json:json-to-object-transformer returnclass="java.util.hashmap" doc:name="json object"/>

and after put value session variable using following :-

<set-session-variable doc:name="session variable" value="message.payload.user_id" variablename="user_id"/>

and

<set-session-variable doc:name="session variable" value="message.payload.user_name" variablename="user_name"/>


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