question: unsets oauth2tokenvalidation service . concode_field_sep Log log concode_field_sep void setOAuth2ValidationService concode_elem_sep void activate concode_elem_sep void deactivate
target: void function ( OAuth2TokenValidationService arg0 ) { if ( log . isDebugEnabled ( ) ) { log . debug ( "srini_string" ) ; } OAuthAuthenticatorDataHolder . getInstance ( ) . setOAuth2TokenValidationService ( null ) ; }