question: extract the simp session attributes from the given message , wrap them in a simpattributes instance and bind it to the current thread , concode_field_sep ThreadLocal<SimpAttributes> attributesHolder concode_field_sep SimpAttributes getAttributes concode_elem_sep void setAttributes concode_elem_sep SimpAttributes currentAttributes concode_elem_sep void resetAttributes
target: void function ( Message < ? > arg0 ) { setAttributes ( SimpAttributes . fromMessage ( arg0 ) ) ; }