For backend authors only. Authors should implement all of these, which are then called by the Pool class methods. These should not be called directly either by backend authors or by the end users.
onActivate(object)onPassivate(object)
onDestroy(object)
onValidate(object, query)
# S4 method for ANY
onActivate(object)
# S4 method for ANY
onPassivate(object)
# S4 method for ANY
onDestroy(object)
# S4 method for ANY
onValidate(object, query)
# S4 method for DBIConnection
onPassivate(object)
# S4 method for DBIConnection
onDestroy(object)
# S4 method for DBIConnection
onValidate(object)
A pooled object.
A simple query that can be used to verify that
the object functions as expected.