[ISSUE #447]✨ Add stats struct

rocketmq-common/src/common.rs

@@ -40,6 +40,7 @@ pub mod mix_all;
 pub mod mq_version;
 pub mod namesrv;
 pub mod server;
+pub mod stats;
 pub mod sys_flag;
 pub mod thread;
 pub mod topic;

rocketmq-common/src/common/stats.rs

@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+pub struct Stats;
+
+impl Stats {
+    pub const QUEUE_PUT_NUMS: &'static str = "QUEUE_PUT_NUMS";
+    pub const QUEUE_PUT_SIZE: &'static str = "QUEUE_PUT_SIZE";
+    pub const QUEUE_GET_NUMS: &'static str = "QUEUE_GET_NUMS";
+    pub const QUEUE_GET_SIZE: &'static str = "QUEUE_GET_SIZE";
+    pub const TOPIC_PUT_NUMS: &'static str = "TOPIC_PUT_NUMS";
+    pub const TOPIC_PUT_SIZE: &'static str = "TOPIC_PUT_SIZE";
+    pub const GROUP_GET_NUMS: &'static str = "GROUP_GET_NUMS";
+    pub const GROUP_GET_SIZE: &'static str = "GROUP_GET_SIZE";
+    pub const SNDBCK_PUT_NUMS: &'static str = "SNDBCK_PUT_NUMS";
+    pub const BROKER_PUT_NUMS: &'static str = "BROKER_PUT_NUMS";
+    pub const BROKER_GET_NUMS: &'static str = "BROKER_GET_NUMS";
+    pub const GROUP_GET_FROM_DISK_NUMS: &'static str = "GROUP_GET_FROM_DISK_NUMS";
+    pub const GROUP_GET_FROM_DISK_SIZE: &'static str = "GROUP_GET_FROM_DISK_SIZE";
+    pub const BROKER_GET_FROM_DISK_NUMS: &'static str = "BROKER_GET_FROM_DISK_NUMS";
+    pub const BROKER_GET_FROM_DISK_SIZE: &'static str = "BROKER_GET_FROM_DISK_SIZE";
+    pub const COMMERCIAL_SEND_TIMES: &'static str = "COMMERCIAL_SEND_TIMES";
+    pub const COMMERCIAL_SNDBCK_TIMES: &'static str = "COMMERCIAL_SNDBCK_TIMES";
+    pub const COMMERCIAL_RCV_TIMES: &'static str = "COMMERCIAL_RCV_TIMES";
+    pub const COMMERCIAL_RCV_EPOLLS: &'static str = "COMMERCIAL_RCV_EPOLLS";
+    pub const COMMERCIAL_SEND_SIZE: &'static str = "COMMERCIAL_SEND_SIZE";
+    pub const COMMERCIAL_RCV_SIZE: &'static str = "COMMERCIAL_RCV_SIZE";
+    pub const COMMERCIAL_PERM_FAILURES: &'static str = "COMMERCIAL_PERM_FAILURES";
+
+    pub const GROUP_GET_FALL_SIZE: &'static str = "GROUP_GET_FALL_SIZE";
+    pub const GROUP_GET_FALL_TIME: &'static str = "GROUP_GET_FALL_TIME";
+    pub const GROUP_GET_LATENCY: &'static str = "GROUP_GET_LATENCY";
+}