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rustfs/crates/obs/src/metrics/schema/notification_target.rs
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Rust

// Copyright 2024 RustFS 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.
#![warn(dead_code)] // Gradually clean up; see https://github.com/rustfs/backlog/issues/742
use crate::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};
use std::sync::LazyLock;
pub const TARGET_ID: &str = "target_id";
pub const TARGET_TYPE: &str = "target_type";
const NOTIFICATION_TARGET_LABELS: [&str; 2] = [TARGET_ID, TARGET_TYPE];
pub static NOTIFICATION_TARGET_FAILED_MESSAGES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_counter_md(
MetricName::NotificationTargetFailedMessages,
"Total number of notification messages that permanently failed to send",
&NOTIFICATION_TARGET_LABELS,
subsystems::NOTIFICATION,
)
});
pub static NOTIFICATION_TARGET_QUEUE_LENGTH_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::NotificationTargetQueueLength,
"Number of queued notification messages pending delivery",
&NOTIFICATION_TARGET_LABELS,
subsystems::NOTIFICATION,
)
});
pub static NOTIFICATION_TARGET_TOTAL_MESSAGES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_counter_md(
MetricName::NotificationTargetTotalMessages,
"Total number of notification messages successfully delivered",
&NOTIFICATION_TARGET_LABELS,
subsystems::NOTIFICATION,
)
});