in src/plugin/plugin_memcache.rs [164:190]
fn hook_memcache_empty_methods(
&self, class_name: Option<String>, function_name: String, style: ApiStyle,
) -> (Box<BeforeExecuteHook>, Box<AfterExecuteHook>) {
(
Box::new(move |request_id, execute_data| {
let tag_info = MEMCACHE_EMPTY_METHOD_MAPPING
.get(&*get_tag_key(class_name.as_deref(), &function_name))
.unwrap();
let this = style.get_this_mut(execute_data)?;
let peer = get_peer(this);
let span = create_exit_span(
style,
request_id,
class_name.as_deref(),
&function_name,
&peer,
tag_info,
None,
)?;
Ok(Box::new(span))
}),
Box::new(after_hook),
)
}