文档首页/ 分布式消息服务Kafka版/ API参考/ 历史API/ API V2/ 重置消费组消费进度到指定位置
更新时间：2024-10-21 GMT+08:00
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重置消费组消费进度到指定位置

功能介绍

Kafka实例不支持在线重置消费进度。在执行重置消费进度之前，必须停止被重置消费组客户端。停止待重置消费组客户端，然后等待一段时间（即ConsumerConfig.SESSION_TIMEOUT_MS_CONFIG配置的时间，默认为1000毫秒）后，服务端才认为此消费组客户端已下线。

当前页面API为历史版本API，未来可能停止维护。请使用重置消费组消费进度到指定位置。

调用方法

请参见如何调用API。

URI

POST /v2/{project_id}/instances/{instance_id}/management/groups/{group}/reset-message-offset

表1 路径参数

参数

是否必选

参数类型

描述

project_id

是

String

项目ID，获取方式请参见获取项目ID。

instance_id

是

String

实例ID。

group

是

String

消费组名称。

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

topic

否

String

topic名称。

partition

是

Integer

分区编号，默认值为-1，若传入值为-1，则重置所有分区。

message_offset

否

Long

重置消费进度到指定偏移量。

  • 如果传入offset小于当前最小的offset，则重置到最小的offset。
  • 如果大于最大的offset，则重置到最大的offset。

message_offset、timestamp二者必选其一。

timestamp

否

Long

重置消费进度到指定时间，格式为unix时间戳，单位为毫秒。

  • 如果传入timestamp早于当前最早的timestamp，则重置到最早的timestamp。
  • 如果晚于最晚的timestamp，则重置到最晚的timestamp。

message_offset、timestamp二者必选其一。

响应参数

无

请求示例

  • 重置的消费进度到指定偏移量。 
    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/management/groups/{group}/reset-message-offset

{
  "topic" : "test",
  "partition" : 0,
  "message_offset" : 10
}
  • 重置的消费进度到指定时间。 
    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/management/groups/{group}/reset-message-offset

{
  "topic" : "test",
  "partition" : 0,
  "timestamp" : 1571812144000
}

响应示例

无

SDK代码示例

SDK代码示例如下。

  • 重置的消费进度到指定偏移量。 
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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 ResetMessageOffsetSolution {

    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);

        KafkaClient client = KafkaClient.newBuilder()
                .withCredential(auth)
                .withRegion(KafkaRegion.valueOf("<YOUR REGION>"))
                .build();
        ResetMessageOffsetRequest request = new ResetMessageOffsetRequest();
        ResetMessageOffsetReq body = new ResetMessageOffsetReq();
        body.withMessageOffset(10L);
        body.withPartition(0);
        body.withTopic("test");
        request.withBody(body);
        try {
            ResetMessageOffsetResponse response = client.resetMessageOffset(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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    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 ResetMessageOffsetSolution {

    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);

        KafkaClient client = KafkaClient.newBuilder()
                .withCredential(auth)
                .withRegion(KafkaRegion.valueOf("<YOUR REGION>"))
                .build();
        ResetMessageOffsetRequest request = new ResetMessageOffsetRequest();
        ResetMessageOffsetReq body = new ResetMessageOffsetReq();
        body.withTimestamp(1571812144000L);
        body.withPartition(0);
        body.withTopic("test");
        request.withBody(body);
        try {
            ResetMessageOffsetResponse response = client.resetMessageOffset(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());
        }
    }
}
  • 重置的消费进度到指定偏移量。 
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    # coding: utf-8

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.getenv("CLOUD_SDK_AK")
    sk = os.getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

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

    try:
        request = ResetMessageOffsetRequest()
        request.body = ResetMessageOffsetReq(
            message_offset=10,
            partition=0,
            topic="test"
        )
        response = client.reset_message_offset(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
  • 重置的消费进度到指定时间。 
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    # coding: utf-8

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.getenv("CLOUD_SDK_AK")
    sk = os.getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

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

    try:
        request = ResetMessageOffsetRequest()
        request.body = ResetMessageOffsetReq(
            timestamp=1571812144000,
            partition=0,
            topic="test"
        )
        response = client.reset_message_offset(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
  • 重置的消费进度到指定偏移量。 
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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")

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

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

    request := &model.ResetMessageOffsetRequest{}
	messageOffsetResetMessageOffsetReq:= int64(10)
	topicResetMessageOffsetReq:= "test"
	request.Body = &model.ResetMessageOffsetReq{
		MessageOffset: &messageOffsetResetMessageOffsetReq,
		Partition: int32(0),
		Topic: &topicResetMessageOffsetReq,
	}
	response, err := client.ResetMessageOffset(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}
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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")

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

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

    request := &model.ResetMessageOffsetRequest{}
	timestampResetMessageOffsetReq:= int64(1571812144000)
	topicResetMessageOffsetReq:= "test"
	request.Body = &model.ResetMessageOffsetReq{
		Timestamp: &timestampResetMessageOffsetReq,
		Partition: int32(0),
		Topic: &topicResetMessageOffsetReq,
	}
	response, err := client.ResetMessageOffset(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

状态码

状态码

描述

204

重置消费组消息进度到指定位置操作成功。

错误码

请参见错误码。

父主题： API V2

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