更新时间:2025-08-12 GMT+08:00
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查询所有消费组

功能介绍

查询所有消费组。

调用方法

请参见如何调用API

URI

GET /v2/{project_id}/instances/{instance_id}/groups

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

参数解释

项目ID,获取方式请参见获取项目ID

约束限制

不涉及。

取值范围

不涉及。

默认取值

不涉及。

instance_id

String

参数解释

实例ID。获取方法如下:调用“查询所有实例列表”接口,从响应体中获取实例ID。

约束限制

不涉及。

取值范围

不涉及。

默认取值

不涉及。

表2 Query参数

参数

是否必选

参数类型

描述

offset

String

参数解释

偏移量。

约束限制

不涉及。

取值范围

大于等于0。

默认取值

不涉及。

limit

String

参数解释

当次查询返回的最大消费组ID个数。

约束限制

不涉及。

取值范围

1~50。

默认取值

10。

group

String

参数解释

消费组名过滤查询,过滤方式为字段包含过滤。

约束限制

不涉及。

取值范围

不涉及。

默认取值

不涉及。

请求参数

响应参数

状态码:200

表3 响应Body参数

参数

参数类型

描述

groups

Array of GroupInfoSimple objects

参数解释

所有消费组的信息。

total

Integer

参数解释

消费组总数。

取值范围

不涉及。

表4 GroupInfoSimple

参数

参数类型

描述

createdAt

Long

参数解释

创建时间。

取值范围

不涉及。

group_id

String

参数解释

消费组ID。

取值范围

不涉及。

state

String

参数解释

消费组状态。

取值范围

  • Dead:消费组内没有任何成员,且没有任何元数据。

  • Empty:消费组内没有任何成员,存在元数据。

  • PreparingRebalance:准备开启rebalance。

  • CompletingRebalance:所有成员加入group。

  • Stable:消费组内成员可正常消费。

coordinator_id

Integer

参数解释

协调器编号。

取值范围

不涉及。

group_desc

String

参数解释

消费组的描述信息。

取值范围

不涉及。

lag

Long

参数解释

堆积数。

取值范围

不涉及。

请求示例

查询消费组列表。

GET https://{endpoint}/v2/{project_id}/instances/{instance_id}/groups?offset={offset}&limit={limit}&group={group}

响应示例

状态码:200

查询实例集群的所有消费组成功。

{
  "groups" : [ {
    "createdAt" : 1691401194847,
    "group_id" : "consumer-1",
    "state" : "EMPTY",
    "coordinator_id" : 1,
    "lag" : 0,
    "group_desc" : null
  }, {
    "createdAt" : 1691401194960,
    "group_id" : "consumer-2",
    "state" : "STABLE",
    "coordinator_id" : 2,
    "lag" : 0,
    "group_desc" : null
  }, {
    "createdAt" : 1691401207309,
    "group_id" : "consumer-3",
    "state" : "STABLE",
    "coordinator_id" : 3,
    "lag" : 0,
    "group_desc" : null
  } ],
  "total" : 3
}

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.kafka.v2.region.KafkaRegion;
import com.huaweicloud.sdk.kafka.v2.*;
import com.huaweicloud.sdk.kafka.v2.model.*;


public class ListInstanceConsumerGroupsSolution {

    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");
        String projectId = "{project_id}";

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

        KafkaClient client = KafkaClient.newBuilder()
                .withCredential(auth)
                .withRegion(KafkaRegion.valueOf("<YOUR REGION>"))
                .build();
        ListInstanceConsumerGroupsRequest request = new ListInstanceConsumerGroupsRequest();
        request.withInstanceId("{instance_id}");
        try {
            ListInstanceConsumerGroupsResponse response = client.listInstanceConsumerGroups(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 huaweicloudsdkkafka.v2.region.kafka_region import KafkaRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkkafka.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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = ListInstanceConsumerGroupsRequest()
        request.instance_id = "{instance_id}"
        response = client.list_instance_consumer_groups(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"
    kafka "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/kafka/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")
    projectId := "{project_id}"

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

    client := kafka.NewKafkaClient(
        kafka.KafkaClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListInstanceConsumerGroupsRequest{}
	request.InstanceId = "{instance_id}"
	response, err := client.ListInstanceConsumerGroups(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

查询实例集群的所有消费组成功。

错误码

请参见错误码

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