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feat: use once_cell for perf.

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This commit is contained in:
NewPan 2022-01-30 15:17:30 +08:00
parent fcc6f51b3b
commit 2090c36f71
2 changed files with 24 additions and 15 deletions
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3
frontend/rust-lib/dart-ffi/Cargo.toml
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@ -16,13 +16,12 @@ allo-isolate = {version = "^0.1", features = ["catch-unwind",]}
byteorder = {version = "1.3.4"}
ffi-support = {version = "0.4.2"}
protobuf = {version = "2.20.0"}
lazy_static = {version = "1.4.0"}
tokio = { version = "1", features = ["rt", "rt-multi-thread"] }
log = "0.4.14"
serde = { version = "1.0", features = ["derive"] }
serde_json = {version = "1.0"}
bytes = { version = "1.0" }
parking_lot = "0.11"
once_cell = "1"
lib-dispatch = {path = "../lib-dispatch" }
flowy-sdk = {path = "../flowy-sdk"}

36
frontend/rust-lib/dart-ffi/src/lib.rs
View File

@ -9,18 +9,11 @@ use crate::{
model::{FFIRequest, FFIResponse},
};
use flowy_sdk::*;
use lazy_static::lazy_static;
use lib_dispatch::prelude::*;
use parking_lot::RwLock;
use std::{ffi::CStr, os::raw::c_char, sync::Arc};
use once_cell::sync::OnceCell;
use std::{ffi::CStr, os::raw::c_char};
lazy_static! {
static ref FLOWY_SDK: RwLock<Option<Arc<FlowySDK>>> = RwLock::new(None);
}
fn get_dispatcher() -> Arc<EventDispatcher> {
FLOWY_SDK.read().as_ref().unwrap().dispatcher()
}
static FLOWY_SDK: OnceCell<FlowySDK> = OnceCell::new();
#[no_mangle]
pub extern "C" fn init_sdk(path: *mut c_char) -> i64 {
@ -29,7 +22,7 @@ pub extern "C" fn init_sdk(path: *mut c_char) -> i64 {
let server_config = get_client_server_configuration().unwrap();
let config = FlowySDKConfig::new(path, server_config, "appflowy").log_filter("debug");
*FLOWY_SDK.write() = Some(Arc::new(FlowySDK::new(config)));
FLOWY_SDK.get_or_init(|| FlowySDK::new(config));
0
}
@ -44,7 +37,15 @@ pub extern "C" fn async_event(port: i64, input: *const u8, len: usize) {
port
);
let _ = EventDispatcher::async_send_with_callback(get_dispatcher(), request, move |resp: EventResponse| {
let dispatcher = match FLOWY_SDK.get() {
None => {
log::error!("sdk not init yet.");
return;
}
Some(e) => e.dispatcher.clone(),
};
let _ = EventDispatcher::async_send_with_callback(dispatcher, request, move |resp: EventResponse| {
log::trace!("[FFI]: Post data to dart through {} port", port);
Box::pin(post_to_flutter(resp, port))
});
@ -54,7 +55,16 @@ pub extern "C" fn async_event(port: i64, input: *const u8, len: usize) {
pub extern "C" fn sync_event(input: *const u8, len: usize) -> *const u8 {
let request: ModuleRequest = FFIRequest::from_u8_pointer(input, len).into();
log::trace!("[FFI]: {} Sync Event: {:?}", &request.id, &request.event,);
let _response = EventDispatcher::sync_send(get_dispatcher(), request);
let dispatcher = match FLOWY_SDK.get() {
None => {
log::error!("sdk not init yet.");
return forget_rust(Vec::default());
}
Some(e) => e.dispatcher.clone(),
};
let _response = EventDispatcher::sync_send(dispatcher, request);
// FFIResponse { }
let response_bytes = vec![];