servers/heartbeat_options.rs
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// Copyright 2023 Greptime Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::time::Duration;
use common_meta::distributed_time_constants;
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
#[serde(default)]
pub struct HeartbeatOptions {
#[serde(with = "humantime_serde")]
pub interval: Duration,
#[serde(with = "humantime_serde")]
pub retry_interval: Duration,
}
impl HeartbeatOptions {
pub fn datanode_default() -> Self {
Default::default()
}
pub fn frontend_default() -> Self {
Self {
// Frontend can send heartbeat with a longer interval.
interval: Duration::from_millis(
distributed_time_constants::FRONTEND_HEARTBEAT_INTERVAL_MILLIS,
),
retry_interval: Duration::from_millis(
distributed_time_constants::HEARTBEAT_INTERVAL_MILLIS,
),
}
}
}
impl Default for HeartbeatOptions {
fn default() -> Self {
Self {
interval: Duration::from_millis(distributed_time_constants::HEARTBEAT_INTERVAL_MILLIS),
retry_interval: Duration::from_millis(
distributed_time_constants::HEARTBEAT_INTERVAL_MILLIS,
),
}
}
}