查询消费组信息
功能介绍
查询消费组信息。
调用方法
请参见如何调用API。
URI
GET /v2/{project_id}/instances/{instance_id}/management/groups/{group}
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
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 |
是 |
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。 |
group |
是 |
String |
参数解释: 消费组名称。 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
无
响应参数
状态码:200
参数 |
参数类型 |
描述 |
---|---|---|
group |
group object |
参数解释: 消费组信息。 |
参数 |
参数类型 |
描述 |
---|---|---|
group_id |
String |
参数解释: 消费组名称。 取值范围: 不涉及。 |
state |
String |
参数解释: 消费组状态。 取值范围:
|
coordinator_id |
Integer |
参数解释: 协调器编号。 取值范围: 不涉及。 |
members |
Array of members objects |
参数解释: 消费者列表。 |
group_message_offsets |
Array of group_message_offsets objects |
参数解释: 消费进度。 |
assignment_strategy |
String |
参数解释: 分区分配策略。 取值范围: 不涉及。 |
参数 |
参数类型 |
描述 |
---|---|---|
host |
String |
参数解释: 消费组consumer地址。 取值范围: 不涉及。 |
assignment |
Array of assignment objects |
参数解释: consumer分配到的分区信息。 |
member_id |
String |
参数解释: 消费组consumer的ID。 取值范围: 不涉及。 |
client_id |
String |
参数解释: 客户端ID。 取值范围: 不涉及。 |
请求示例
GET https://{endpoint}/v2/{project_id}/instances/{instance_id}/management/groups/{group}
响应示例
状态码:200
查询实例集群的消费组信息成功。
{ "group" : { "members" : [ { "host" : "/172.31.1.102", "assignment" : [ { "topic" : "test", "partitions" : [ 0, 1, 2 ] } ], "member_id" : "consumer-1-6b8ee551-d499-47d4-9beb-ba1527496785", "client_id" : "consumer-1" } ], "state" : "STABLE", "group_id" : "test-consumer-group", "coordinator_id" : 2, "group_message_offsets" : [ { "partition" : 0, "lag" : 31396, "topic" : "test", "message_current_offset" : 935, "message_log_end_offset" : 32331 }, { "partition" : 0, "lag" : 0, "topic" : "aaaa", "message_current_offset" : 0, "message_log_end_offset" : 0 }, { "partition" : 1, "lag" : 31279, "topic" : "test", "message_current_offset" : 1058, "message_log_end_offset" : 32337 }, { "partition" : 1, "lag" : 0, "topic" : "aaaa", "message_current_offset" : 0, "message_log_end_offset" : 0 }, { "partition" : 2, "lag" : 31603, "topic" : "test", "message_current_offset" : 739, "message_log_end_offset" : 32342 } ], "assignment_strategy" : "range" } }
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 ShowGroupsSolution { 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(); ShowGroupsRequest request = new ShowGroupsRequest(); request.withInstanceId("{instance_id}"); request.withGroup("{group}"); try { ShowGroupsResponse response = client.showGroups(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 = ShowGroupsRequest() request.instance_id = "{instance_id}" request.group = "{group}" response = client.show_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.ShowGroupsRequest{} request.InstanceId = "{instance_id}" request.Group = "{group}" response, err := client.ShowGroups(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 |
查询实例集群的消费组信息成功。 |
错误码
请参见错误码。