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。
调用方法
请参见如何调用API。
URI
PUT /v2/kafka/{project_id}/instances/{instance_id}/groups/{group}/reset-message-offset
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID。 |
instance_id |
是 |
String |
实例ID。 |
group |
是 |
String |
消费组名称。 |
请求参数
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。
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。
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/kafka/{project_id}/instances/{instance_id}/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/kafka/{project_id}/instances/{instance_id}/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 ResetMessageOffsetWithEngineSolution { 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(); ResetMessageOffsetWithEngineRequest request = new ResetMessageOffsetWithEngineRequest(); request.withInstanceId("{instance_id}"); request.withGroup("{group}"); ResetMessageOffsetReq body = new ResetMessageOffsetReq(); body.withMessageOffset(10L); body.withPartition(0); body.withTopic("test"); request.withBody(body); try { ResetMessageOffsetWithEngineResponse response = client.resetMessageOffsetWithEngine(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时间。
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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 ResetMessageOffsetWithEngineSolution { 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(); ResetMessageOffsetWithEngineRequest request = new ResetMessageOffsetWithEngineRequest(); request.withInstanceId("{instance_id}"); request.withGroup("{group}"); ResetMessageOffsetReq body = new ResetMessageOffsetReq(); body.withTimestamp(1571812144000L); body.withPartition(0); body.withTopic("test"); request.withBody(body); try { ResetMessageOffsetWithEngineResponse response = client.resetMessageOffsetWithEngine(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 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 = ResetMessageOffsetWithEngineRequest() request.instance_id = "{instance_id}" request.group = "{group}" request.body = ResetMessageOffsetReq( message_offset=10, partition=0, topic="test" ) response = client.reset_message_offset_with_engine(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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重置的消费进度到指定时间。
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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 = ResetMessageOffsetWithEngineRequest() request.instance_id = "{instance_id}" request.group = "{group}" request.body = ResetMessageOffsetReq( timestamp=1571812144000, partition=0, topic="test" ) response = client.reset_message_offset_with_engine(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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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") 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.ResetMessageOffsetWithEngineRequest{} request.InstanceId = "{instance_id}" request.Group = "{group}" messageOffsetResetMessageOffsetReq:= int64(10) topicResetMessageOffsetReq:= "test" request.Body = &model.ResetMessageOffsetReq{ MessageOffset: &messageOffsetResetMessageOffsetReq, Partition: int32(0), Topic: &topicResetMessageOffsetReq, } response, err := client.ResetMessageOffsetWithEngine(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
重置的消费进度到指定时间。
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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.ResetMessageOffsetWithEngineRequest{} request.InstanceId = "{instance_id}" request.Group = "{group}" timestampResetMessageOffsetReq:= int64(1571812144000) topicResetMessageOffsetReq:= "test" request.Body = &model.ResetMessageOffsetReq{ Timestamp: ×tampResetMessageOffsetReq, Partition: int32(0), Topic: &topicResetMessageOffsetReq, } response, err := client.ResetMessageOffsetWithEngine(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
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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。