rocketmq_client_rust/producer/
send_callback.rs

1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17use std::sync::Arc;
18
19use crate::producer::send_result::SendResult;
20
21pub(crate) type SendMessageCallbackInner = Arc<Box<dyn SendCallback>>;
22
23pub type SendMessageCallback =
24    Arc<dyn Fn(Option<&SendResult>, Option<&dyn std::error::Error>) + Send + Sync>;
25
26pub trait SendCallback: Send + Sync + 'static {
27    fn on_success(&self, send_result: &SendResult);
28    fn on_exception(&self, e: std::io::Error);
29}

rocketmq_client_rust/producer/send_callback.rs

rocketmq_client_rust/producer/
send_callback.rs