更新时间:2024-10-21 GMT+08:00
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查询通道监控

功能介绍

本接口用于查询指定通道的监控数据。

调用方法

请参见如何调用API

URI

GET /v2/{project_id}/streams/{stream_name}/metrics

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。

stream_name

String

通道名称。

最大长度:60

表2 Query参数

参数

是否必选

参数类型

描述

label

String

通道监控指标。(label与label_list必须二选一,label_list与label同时存在时,以label_list为准)

  • total_put_bytes_per_stream:总输入流量(Byte)

  • total_get_bytes_per_stream:总输出流量(Byte)

  • total_put_records_per_stream:总输入记录数(个)

  • total_get_records_per_stream:总输出记录数(个)

  • total_put_req_latency:上传请求平均处理时间(毫秒)

  • total_get_req_latency:下载请求平均处理时间(毫秒)

  • total_put_req_suc_per_stream:上传请求成功次数(个)

  • total_get_req_suc_per_stream:下载请求成功次数(个)

  • traffic_control_put:因流控拒绝的上传请求次数 (个)

  • traffic_control_get:因流控拒绝的下载请求次数 (个)

枚举值:

  • total_put_bytes_per_stream

  • total_get_bytes_per_stream

  • total_put_records_per_stream

  • total_get_records_per_stream

  • total_put_req_latency

  • total_get_req_latency

  • total_put_req_suc_per_stream

  • total_get_req_suc_per_stream

  • traffic_control_put

  • traffic_control_get

label_list

String

使用label用逗号拼接组成,用于批量查询多个label的指标。(label与label_list必须二选一,label_list与label同时存在时,以label_list为准)

start_time

Long

监控开始时间点,10位时间戳。

end_time

Long

监控结束时间点,10位时间戳。

请求参数

表3 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

用户Token。

通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。

响应参数

状态码: 200

表4 响应Body参数

参数

参数类型

描述

metrics

Metrics object

数据对象。

metrics_list

Array of Metrics objects

监控数据对象列表。

表5 Metrics

参数

参数类型

描述

dataPoints

Array of DataPoint objects

监控数据。

label

String

监控指标。

表6 DataPoint

参数

参数类型

描述

timestamp

Long

时间戳。

value

Long

时间戳对应的监控值。

请求示例

查询通道监控数据

GET https://{Endpoint}/v2/{project_id}/streams/{stream_name}/metrics

响应示例

SDK代码示例

SDK代码示例如下。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.dis.v2.region.DisRegion;
import com.huaweicloud.sdk.dis.v2.*;
import com.huaweicloud.sdk.dis.v2.model.*;


public class ShowStreamMetricsSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        DisClient client = DisClient.newBuilder()
                .withCredential(auth)
                .withRegion(DisRegion.valueOf("<YOUR REGION>"))
                .build();
        ShowStreamMetricsRequest request = new ShowStreamMetricsRequest();
        request.withLabel(ShowStreamMetricsRequest.LabelEnum.fromValue("<label>"));
        request.withLabelList("<label_list>");
        request.withStartTime(<start_time>L);
        request.withEndTime(<end_time>L);
        try {
            ShowStreamMetricsResponse response = client.showStreamMetrics(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdis.v2.region.dis_region import DisRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdis.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = DisClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DisRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ShowStreamMetricsRequest()
        request.label = "<label>"
        request.label_list = "<label_list>"
        request.start_time = <start_time>
        request.end_time = <end_time>
        response = client.show_stream_metrics(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dis "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dis/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dis/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dis/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := dis.NewDisClient(
        dis.DisClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ShowStreamMetricsRequest{}
	labelRequest:= model.GetShowStreamMetricsRequestLabelEnum().<LABEL>
	request.Label = &labelRequest
	labelListRequest:= "<label_list>"
	request.LabelList = &labelListRequest
	request.StartTime = int64(<start_time>)
	request.EndTime = int64(<end_time>)
	response, err := client.ShowStreamMetrics(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

正常返回

错误码

请参见错误码

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