更新时间:2024-07-09 GMT+08:00

创建Smart Connect任务

功能介绍

创建Smart Connect任务。

调用方法

请参见如何调用API

URI

POST /v2/{project_id}/instances/{instance_id}/connector/tasks

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID,获取方式请参见获取项目ID

instance_id

String

实例ID。

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

task_name

String

SmartConnect任务名称。

start_later

Boolean

是否稍后再启动任务。如需要创建任务后立即启动,请填false;如希望稍后在任务列表中手动开启任务,请填true。

topics

String

SmartConnect任务配置的Topic。

topics_regex

String

SmartConnect任务配置的Topic正则表达式。

source_type

String

SmartConnect任务的源端类型。

source_task

SmartConnectTaskReqSourceConfig object

SmartConnect任务的源端配置。

sink_type

String

SmartConnect任务的目标端类型。

sink_task

SmartConnectTaskReqSinkConfig object

SmartConnect任务的目标端配置。

表3 SmartConnectTaskReqSourceConfig

参数

是否必选

参数类型

描述

redis_address

String

Redis实例地址。(仅源端类型为Redis时需要填写)

redis_type

String

Redis实例类型。(仅源端类型为Redis时需要填写)

dcs_instance_id

String

DCS实例ID。(仅源端类型为Redis时需要填写)

redis_password

String

Redis密码。(仅源端类型为Redis时需要填写)

sync_mode

String

同步类型,“RDB_ONLY”为全量同步,“CUSTOM_OFFSET”为全量同步+增量同步。(仅源端类型为Redis时需要填写)

full_sync_wait_ms

Integer

全量同步重试间隔时间,单位:毫秒。(仅源端类型为Redis时需要填写)

full_sync_max_retry

Integer

全量同步最大重试次数。(仅源端类型为Redis时需要填写)

ratelimit

Integer

限速,单位为KB/s。-1表示不限速。(仅源端类型为Redis时需要填写)

current_cluster_name

String

当前Kafka实例别名。(仅源端类型为Kafka时需要填写)

cluster_name

String

对端Kafka实例别名。(仅源端类型为Kafka时需要填写)

user_name

String

对端Kafka开启SASL_SSL时设置的用户名,或者创建SASL_SSL用户时设置的用户名。(仅源端类型为Kafka且对端Kafka认证方式为“SASL_SSL”时需要填写)

password

String

对端Kafka开启SASL_SSL时设置的密码,或者创建SASL_SSL用户时设置的密码。(仅源端类型为Kafka且对端Kafka认证方式为“SASL_SSL”时需要填写)

sasl_mechanism

String

对端Kafka认证机制。(仅源端类型为Kafka且“认证方式”为“SASL_SSL”时需要填写)

instance_id

String

对端Kafka实例ID。(仅源端类型为Kafka时需要填写,instance_id和bootstrap_servers仅需要填写其中一个)

bootstrap_servers

String

对端Kafka实例地址。(仅源端类型为Kafka时需要填写,instance_id和bootstrap_servers仅需要填写其中一个)

security_protocol

String

对端Kafka认证方式。(仅源端类型为Kafka需要填写)

支持以下两种认证方式:

  • SASL_SSL:表示实例已开启SASL_SSL。

  • PLAINTEXT:表示实例未开启SASL_SSL。

direction

String

同步方向;pull为把对端Kafka实例数据复制到当前Kafka实例中,push为把当前Kafka实例数据复制到对端Kafka实例中,two-way为对两端Kafka实例数据进行双向复制。(仅源端类型为Kafka时需要填写)

sync_consumer_offsets_enabled

Boolean

是否同步消费进度。(仅源端类型为Kafka时需要填写)

replication_factor

Integer

在对端实例中自动创建Topic时,指定Topic的副本数,此参数值不能超过对端实例的代理数。如果对端实例中设置了“default.replication.factor”,此参数的优先级高于“default.replication.factor”。(仅源端类型为Kafka时需要填写)

task_num

Integer

数据复制的任务数。默认值为2,建议保持默认值。如果“同步方式”为“双向”,实际任务数=设置的任务数*2。(仅源端类型为Kafka时需要填写)

rename_topic_enabled

Boolean

是否重命名Topic,在目标Topic名称前添加源端Kafka实例的别名,形成目标Topic新的名称。(仅源端类型为Kafka时需要填写)

provenance_header_enabled

Boolean

目标Topic接收复制的消息,此消息header中包含消息来源。两端实例数据双向复制时,请开启“添加来源header”,防止循环复制。(仅源端类型为Kafka时需要填写)

consumer_strategy

String

启动偏移量,latest为获取最新的数据,earliest为获取最早的数据。(仅源端类型为Kafka时需要填写)

compression_type

String

复制消息所使用的压缩算法。(仅源端类型为Kafka时需要填写)

  • none

  • gzip

  • snappy

  • lz4

  • zstd

topics_mapping

String

topic映射,用于自定义目标端Topic名称。不能同时设置“重命名Topic”和“topic映射”。topic映射请按照“源端topic:目的端topic”的格式填写,如涉及多个topic映射,请用“,”分隔开,例如:topic-sc-1:topic-sc-2,topic-sc-3:topic-sc-4。(仅源端类型为Kafka时需要填写)

表4 SmartConnectTaskReqSinkConfig

参数

是否必选

参数类型

描述

redis_address

String

Redis实例地址。(仅目标端类型为Redis时需要填写)

redis_type

String

Redis实例类型。(仅目标端类型为Redis时需要填写)

dcs_instance_id

String

DCS实例ID。(仅目标端类型为Redis时需要填写)

redis_password

String

Redis密码。(仅目标端类型为Redis时需要填写)

consumer_strategy

String

转储启动偏移量,latest为获取最新的数据,earliest为获取最早的数据。(仅目标端类型为OBS时需要填写)

destination_file_type

String

转储文件格式。当前只支持TEXT。(仅目标端类型为OBS时需要填写)

deliver_time_interval

Integer

数据转储周期(秒),默认配置为300秒。(仅目标端类型为OBS时需要填写)

access_key

String

AK,访问密钥ID。(仅目标端类型为OBS时需要填写)

secret_key

String

SK,与访问密钥ID结合使用的密钥。(仅目标端类型为OBS时需要填写)

obs_bucket_name

String

转储地址,即存储Topic数据的OBS桶的名称。(仅目标端类型为OBS时需要填写)

obs_path

String

转储目录,即OBS中存储Topic的目录,多级目录可以用“/”进行分隔。(仅目标端类型为OBS时需要填写)

partition_format

String

时间目录格式。(仅目标端类型为OBS时需要填写)

  • yyyy:年

  • yyyy/MM:年/月

  • yyyy/MM/dd:年/月/日

  • yyyy/MM/dd/HH:年/月/日/时

  • yyyy/MM/dd/HH/mm:年/月/日/时/分

record_delimiter

String

记录分行符,用于分隔写入转储文件的用户数据。(仅目标端类型为OBS时需要填写)

取值范围:

  • 逗号“,”

  • 分号“;”

  • 竖线“|”

  • 换行符“\n”

  • NULL

store_keys

Boolean

是否转储Key,开启表示转储Key,关闭表示不转储Key。(仅目标端类型为OBS时需要填写)

响应参数

状态码: 200

表5 响应Body参数

参数

参数类型

描述

task_name

String

SmartConnect任务名称。

topics

String

SmartConnect任务配置的Topic。

topics_regex

String

SmartConnect任务配置的Topic正则表达式。

source_type

String

SmartConnect任务的源端类型。

source_task

SmartConnectTaskRespSourceConfig object

SmartConnect任务的源端配置。

sink_type

String

SmartConnect任务的目标端类型。

sink_task

SmartConnectTaskRespSinkConfig object

SmartConnect任务的目标端配置。

id

String

SmartConnect任务的id。

status

String

SmartConnect任务的状态。

create_time

Long

SmartConnect任务的创建时间。

表6 SmartConnectTaskRespSourceConfig

参数

参数类型

描述

redis_address

String

Redis实例地址。(仅源端类型为Redis时会显示)

redis_type

String

Redis实例类型。(仅源端类型为Redis时会显示)

dcs_instance_id

String

DCS实例ID。(仅源端类型为Redis时会显示)

sync_mode

String

同步类型,“RDB_ONLY”为全量同步,“CUSTOM_OFFSET”为全量同步+增量同步。(仅源端类型为Redis时会显示)

full_sync_wait_ms

Integer

全量同步重试间隔时间,单位:毫秒。(仅源端类型为Redis时会显示)

full_sync_max_retry

Integer

全量同步最大重试次数。(仅源端类型为Redis时会显示)

ratelimit

Integer

限速,单位为KB/s。-1表示不限速(仅源端类型为Redis时会显示)

current_cluster_name

String

当前Kafka实例别名。(仅源端类型为Kafka时会显示)

cluster_name

String

对端Kafka实例别名。(仅源端类型为Kafka时会显示)

user_name

String

对端Kafka用户名。(仅源端类型为Kafka时会显示)

sasl_mechanism

String

对端Kafka认证机制。(仅源端类型为Kafka时会显示)

instance_id

String

对端Kafka实例ID。(仅源端类型为Kafka时会显示)

bootstrap_servers

String

对端Kafka实例地址。(仅源端类型为Kafka时会显示)

security_protocol

String

对端Kafka认证方式。(仅源端类型为Kafka时会显示)

direction

String

同步方向。(仅源端类型为Kafka时会显示)

sync_consumer_offsets_enabled

Boolean

是否同步消费进度。(仅源端类型为Kafka时会显示)

replication_factor

Integer

副本数。(仅源端类型为Kafka时会显示)

task_num

Integer

任务数。(仅源端类型为Kafka时会显示)

rename_topic_enabled

Boolean

是否重命名Topic。(仅源端类型为Kafka时会显示)

provenance_header_enabled

Boolean

是否添加来源header。(仅源端类型为Kafka时会显示)

consumer_strategy

String

启动偏移量,latest为获取最新的数据,earliest为获取最早的数据。(仅源端类型为Kafka时会显示)

compression_type

String

压缩算法。(仅源端类型为Kafka时会显示)

topics_mapping

String

topic映射。(仅源端类型为Kafka时会显示)

表7 SmartConnectTaskRespSinkConfig

参数

参数类型

描述

redis_address

String

Redis实例地址。(仅目标端类型为Redis时会显示)

redis_type

String

Redis实例类型。(仅目标端类型为Redis时会显示)

dcs_instance_id

String

DCS实例ID。(仅目标端类型为Redis时会显示)

target_db

Integer

目标数据库,默认为-1。(仅目标端类型为Redis时会显示)

consumer_strategy

String

转储启动偏移量,latest为获取最新的数据,earliest为获取最早的数据。(仅目标端类型为OBS时会显示)

destination_file_type

String

转储文件格式。当前只支持TEXT。(仅目标端类型为OBS时会显示)

deliver_time_interval

Integer

记数据转储周期(秒)。(仅目标端类型为OBS时会显示)

obs_bucket_name

String

转储地址。(仅目标端类型为OBS时会显示)

obs_path

String

转储目录。(仅目标端类型为OBS时会显示)

partition_format

String

时间目录格式。(仅目标端类型为OBS时会显示)

record_delimiter

String

记录分行符。(仅目标端类型为OBS时会显示)

store_keys

Boolean

存储Key。(仅目标端类型为OBS时会显示)

obs_part_size

Integer

每个传输文件多大后就开始上传,单位为byte;默认值5242880。(仅目标端类型为OBS时会显示)

flush_size

Integer

flush_size。(仅目标端类型为OBS时会显示)

timezone

String

时区。(仅目标端类型为OBS时会显示)

schema_generator_class

String

schema_generator类,默认为"io.confluent.connect.storage.hive.schema.DefaultSchemaGenerator"。(仅目标端类型为OBS时会显示)

partitioner_class

String

partitioner类,默认"io.confluent.connect.storage.partitioner.TimeBasedPartitioner"。(仅目标端类型为OBS时会显示)

value_converter

String

value_converter,默认为"org.apache.kafka.connect.converters.ByteArrayConverter"。(仅目标端类型为OBS时会显示)

key_converter

String

key_converter,默认为"org.apache.kafka.connect.converters.ByteArrayConverter"。(仅目标端类型为OBS时会显示)

kv_delimiter

String

kv_delimiter,默认为":"。(仅目标端类型为OBS时会显示)

请求示例

  • 创建一个立即启动的转储任务。

    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/connector/tasks
    
    {
      "task_name" : "smart-connect-1",
      "start_later" : false,
      "source_type" : "NONE",
      "topics_regex" : "topic-obs*",
      "sink_type" : "OBS_SINK",
      "sink_task" : {
        "consumer_strategy" : "earliest",
        "destination_file_type" : "TEXT",
        "deliver_time_interval" : 300,
        "access_key" : "********",
        "secret_key" : "********",
        "obs_bucket_name" : "obs_bucket",
        "obs_path" : "obsTransfer-1810125534",
        "partition_format" : "yyyy/MM/dd/HH/mm",
        "record_delimiter" : "\\n",
        "store_keys" : false
      }
    }
  • 创建一个稍后启动的Kafka数据复制任务。

    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/connector/tasks
    
    {
      "task_name" : "smart-connect-2",
      "start_later" : true,
      "source_type" : "KAFKA_REPLICATOR_SOURCE",
      "source_task" : {
        "current_cluster_name" : "A",
        "cluster_name" : "B",
        "user_name" : "user1",
        "password" : "********",
        "sasl_mechanism" : "SCRAM-SHA-512",
        "instance_id" : "b54c9dd8-********-********",
        "direction" : "two-way",
        "sync_consumer_offsets_enabled" : false,
        "replication_factor" : 3,
        "task_num" : 2,
        "rename_topic_enabled" : false,
        "provenance_header_enabled" : true,
        "consumer_strategy" : "latest",
        "compression_type" : "snappy",
        "topics_mapping" : "topic-sc-1:topic-sc-3,topic-sc-2:topic-sc-4"
      }
    }
  • 创建一个立即启动的Redis数据复制任务,同步方式为全量同步,配置全量同步最大重试次数为10,重试间隔时间为10000毫秒,带宽限制为10KB/s。

    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/connector/tasks
    
    {
      "task_name" : "smart-connect-3",
      "start_later" : false,
      "source_type" : "REDIS_REPLICATOR_SOURCE",
      "source_task" : {
        "redis_address" : "192.168.99.249:6379,192.168.120.127:6379,192.168.116.219:6379",
        "redis_type" : "cluster",
        "redis_password" : "********",
        "sync_mode" : "RDB_ONLY",
        "full_sync_max_retry" : 10,
        "full_sync_wait_ms" : 10000,
        "ratelimit" : 10
      },
      "topics" : "topic-sc-3",
      "sink_type" : "REDIS_REPLICATOR_SINK",
      "sink_task" : {
        "redis_address" : "192.168.119.51:6379",
        "redis_type" : "standalone",
        "redis_password" : "********"
      }
    }

响应示例

状态码: 200

创建Smart Connect任务成功。

{
  "task_name" : "smart-connect-121248117",
  "topics" : "topic-sc",
  "source_task" : {
    "redis_address" : "192.168.91.179:6379",
    "redis_type" : "standalone",
    "dcs_instance_id" : "949190a2-598a-4afd-99a8-dad3cae1e7cd",
    "sync_mode" : "RDB_ONLY,",
    "full_sync_wait_ms" : 13000,
    "full_sync_max_retry" : 4,
    "ratelimit" : -1
  },
  "source_type" : "REDIS_REPLICATOR_SOURCE",
  "sink_task" : {
    "redis_address" : "192.168.119.51:6379",
    "redis_type" : "standalone",
    "dcs_instance_id" : "9b981368-a8e3-416a-87d9-1581a968b41b",
    "target_db" : -1
  },
  "sink_type" : "REDIS_REPLICATOR_SINK",
  "id" : "8a205bbd-7181-4b5e-9bd6-37274ce84577",
  "status" : "RUNNING",
  "create_time" : 1708427753133
}

SDK代码示例

SDK代码示例如下。

  • 创建一个立即启动的转储任务。

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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 CreateConnectorTaskSolution {
    
        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();
            CreateConnectorTaskRequest request = new CreateConnectorTaskRequest();
            request.withInstanceId("{instance_id}");
            CreateSmartConnectTaskReq body = new CreateSmartConnectTaskReq();
            SmartConnectTaskReqSinkConfig sinkTaskbody = new SmartConnectTaskReqSinkConfig();
            sinkTaskbody.withConsumerStrategy("earliest")
                .withDestinationFileType("TEXT")
                .withDeliverTimeInterval(300)
                .withAccessKey("********")
                .withSecretKey("********")
                .withObsBucketName("obs_bucket")
                .withObsPath("obsTransfer-1810125534")
                .withPartitionFormat("yyyy/MM/dd/HH/mm")
                .withRecordDelimiter("\n")
                .withStoreKeys(false);
            body.withSinkTask(sinkTaskbody);
            body.withSinkType(CreateSmartConnectTaskReq.SinkTypeEnum.fromValue("OBS_SINK"));
            body.withSourceType(CreateSmartConnectTaskReq.SourceTypeEnum.fromValue("NONE"));
            body.withTopicsRegex("topic-obs*");
            body.withStartLater(false);
            body.withTaskName("smart-connect-1");
            request.withBody(body);
            try {
                CreateConnectorTaskResponse response = client.createConnectorTask(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());
            }
        }
    }
    
  • 创建一个稍后启动的Kafka数据复制任务。

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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 CreateConnectorTaskSolution {
    
        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();
            CreateConnectorTaskRequest request = new CreateConnectorTaskRequest();
            request.withInstanceId("{instance_id}");
            CreateSmartConnectTaskReq body = new CreateSmartConnectTaskReq();
            SmartConnectTaskReqSourceConfig sourceTaskbody = new SmartConnectTaskReqSourceConfig();
            sourceTaskbody.withCurrentClusterName("A")
                .withClusterName("B")
                .withUserName("user1")
                .withPassword("********")
                .withSaslMechanism("SCRAM-SHA-512")
                .withInstanceId("b54c9dd8-********-********")
                .withDirection("two-way")
                .withSyncConsumerOffsetsEnabled(false)
                .withReplicationFactor(3)
                .withTaskNum(2)
                .withRenameTopicEnabled(false)
                .withProvenanceHeaderEnabled(true)
                .withConsumerStrategy("latest")
                .withCompressionType("snappy")
                .withTopicsMapping("topic-sc-1:topic-sc-3,topic-sc-2:topic-sc-4");
            body.withSourceTask(sourceTaskbody);
            body.withSourceType(CreateSmartConnectTaskReq.SourceTypeEnum.fromValue("KAFKA_REPLICATOR_SOURCE"));
            body.withStartLater(true);
            body.withTaskName("smart-connect-2");
            request.withBody(body);
            try {
                CreateConnectorTaskResponse response = client.createConnectorTask(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());
            }
        }
    }
    
  • 创建一个立即启动的Redis数据复制任务,同步方式为全量同步,配置全量同步最大重试次数为10,重试间隔时间为10000毫秒,带宽限制为10KB/s。

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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 CreateConnectorTaskSolution {
    
        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();
            CreateConnectorTaskRequest request = new CreateConnectorTaskRequest();
            request.withInstanceId("{instance_id}");
            CreateSmartConnectTaskReq body = new CreateSmartConnectTaskReq();
            SmartConnectTaskReqSinkConfig sinkTaskbody = new SmartConnectTaskReqSinkConfig();
            sinkTaskbody.withRedisAddress("192.168.119.51:6379")
                .withRedisType("standalone")
                .withRedisPassword("********");
            SmartConnectTaskReqSourceConfig sourceTaskbody = new SmartConnectTaskReqSourceConfig();
            sourceTaskbody.withRedisAddress("192.168.99.249:6379,192.168.120.127:6379,192.168.116.219:6379")
                .withRedisType("cluster")
                .withRedisPassword("********")
                .withSyncMode("RDB_ONLY")
                .withFullSyncWaitMs(10000)
                .withFullSyncMaxRetry(10)
                .withRatelimit(10);
            body.withSinkTask(sinkTaskbody);
            body.withSinkType(CreateSmartConnectTaskReq.SinkTypeEnum.fromValue("REDIS_REPLICATOR_SINK"));
            body.withSourceTask(sourceTaskbody);
            body.withSourceType(CreateSmartConnectTaskReq.SourceTypeEnum.fromValue("REDIS_REPLICATOR_SOURCE"));
            body.withTopics("topic-sc-3");
            body.withStartLater(false);
            body.withTaskName("smart-connect-3");
            request.withBody(body);
            try {
                CreateConnectorTaskResponse response = client.createConnectorTask(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());
            }
        }
    }
    
  • 创建一个立即启动的转储任务。

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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 = CreateConnectorTaskRequest()
            request.instance_id = "{instance_id}"
            sinkTaskbody = SmartConnectTaskReqSinkConfig(
                consumer_strategy="earliest",
                destination_file_type="TEXT",
                deliver_time_interval=300,
                access_key="********",
                secret_key="********",
                obs_bucket_name="obs_bucket",
                obs_path="obsTransfer-1810125534",
                partition_format="yyyy/MM/dd/HH/mm",
                record_delimiter="\n",
                store_keys=False
            )
            request.body = CreateSmartConnectTaskReq(
                sink_task=sinkTaskbody,
                sink_type="OBS_SINK",
                source_type="NONE",
                topics_regex="topic-obs*",
                start_later=False,
                task_name="smart-connect-1"
            )
            response = client.create_connector_task(request)
            print(response)
        except exceptions.ClientRequestException as e:
            print(e.status_code)
            print(e.request_id)
            print(e.error_code)
            print(e.error_msg)
    
  • 创建一个稍后启动的Kafka数据复制任务。

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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 = CreateConnectorTaskRequest()
            request.instance_id = "{instance_id}"
            sourceTaskbody = SmartConnectTaskReqSourceConfig(
                current_cluster_name="A",
                cluster_name="B",
                user_name="user1",
                password="********",
                sasl_mechanism="SCRAM-SHA-512",
                instance_id="b54c9dd8-********-********",
                direction="two-way",
                sync_consumer_offsets_enabled=False,
                replication_factor=3,
                task_num=2,
                rename_topic_enabled=False,
                provenance_header_enabled=True,
                consumer_strategy="latest",
                compression_type="snappy",
                topics_mapping="topic-sc-1:topic-sc-3,topic-sc-2:topic-sc-4"
            )
            request.body = CreateSmartConnectTaskReq(
                source_task=sourceTaskbody,
                source_type="KAFKA_REPLICATOR_SOURCE",
                start_later=True,
                task_name="smart-connect-2"
            )
            response = client.create_connector_task(request)
            print(response)
        except exceptions.ClientRequestException as e:
            print(e.status_code)
            print(e.request_id)
            print(e.error_code)
            print(e.error_msg)
    
  • 创建一个立即启动的Redis数据复制任务,同步方式为全量同步,配置全量同步最大重试次数为10,重试间隔时间为10000毫秒,带宽限制为10KB/s。

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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 = CreateConnectorTaskRequest()
            request.instance_id = "{instance_id}"
            sinkTaskbody = SmartConnectTaskReqSinkConfig(
                redis_address="192.168.119.51:6379",
                redis_type="standalone",
                redis_password="********"
            )
            sourceTaskbody = SmartConnectTaskReqSourceConfig(
                redis_address="192.168.99.249:6379,192.168.120.127:6379,192.168.116.219:6379",
                redis_type="cluster",
                redis_password="********",
                sync_mode="RDB_ONLY",
                full_sync_wait_ms=10000,
                full_sync_max_retry=10,
                ratelimit=10
            )
            request.body = CreateSmartConnectTaskReq(
                sink_task=sinkTaskbody,
                sink_type="REDIS_REPLICATOR_SINK",
                source_task=sourceTaskbody,
                source_type="REDIS_REPLICATOR_SOURCE",
                topics="topic-sc-3",
                start_later=False,
                task_name="smart-connect-3"
            )
            response = client.create_connector_task(request)
            print(response)
        except exceptions.ClientRequestException as e:
            print(e.status_code)
            print(e.request_id)
            print(e.error_code)
            print(e.error_msg)
    
  • 创建一个立即启动的转储任务。

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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.CreateConnectorTaskRequest{}
    	request.InstanceId = "{instance_id}"
    	consumerStrategySinkTask:= "earliest"
    	destinationFileTypeSinkTask:= "TEXT"
    	deliverTimeIntervalSinkTask:= int32(300)
    	accessKeySinkTask:= "********"
    	secretKeySinkTask:= "********"
    	obsBucketNameSinkTask:= "obs_bucket"
    	obsPathSinkTask:= "obsTransfer-1810125534"
    	partitionFormatSinkTask:= "yyyy/MM/dd/HH/mm"
    	recordDelimiterSinkTask:= "\n"
    	storeKeysSinkTask:= false
    	sinkTaskbody := &model.SmartConnectTaskReqSinkConfig{
    		ConsumerStrategy: &consumerStrategySinkTask,
    		DestinationFileType: &destinationFileTypeSinkTask,
    		DeliverTimeInterval: &deliverTimeIntervalSinkTask,
    		AccessKey: &accessKeySinkTask,
    		SecretKey: &secretKeySinkTask,
    		ObsBucketName: &obsBucketNameSinkTask,
    		ObsPath: &obsPathSinkTask,
    		PartitionFormat: &partitionFormatSinkTask,
    		RecordDelimiter: &recordDelimiterSinkTask,
    		StoreKeys: &storeKeysSinkTask,
    	}
    	sinkTypeCreateSmartConnectTaskReq:= model.GetCreateSmartConnectTaskReqSinkTypeEnum().OBS_SINK
    	sourceTypeCreateSmartConnectTaskReq:= model.GetCreateSmartConnectTaskReqSourceTypeEnum().NONE
    	topicsRegexCreateSmartConnectTaskReq:= "topic-obs*"
    	startLaterCreateSmartConnectTaskReq:= false
    	taskNameCreateSmartConnectTaskReq:= "smart-connect-1"
    	request.Body = &model.CreateSmartConnectTaskReq{
    		SinkTask: sinkTaskbody,
    		SinkType: &sinkTypeCreateSmartConnectTaskReq,
    		SourceType: &sourceTypeCreateSmartConnectTaskReq,
    		TopicsRegex: &topicsRegexCreateSmartConnectTaskReq,
    		StartLater: &startLaterCreateSmartConnectTaskReq,
    		TaskName: &taskNameCreateSmartConnectTaskReq,
    	}
    	response, err := client.CreateConnectorTask(request)
    	if err == nil {
            fmt.Printf("%+v\n", response)
        } else {
            fmt.Println(err)
        }
    }
    
  • 创建一个稍后启动的Kafka数据复制任务。

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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.CreateConnectorTaskRequest{}
    	request.InstanceId = "{instance_id}"
    	currentClusterNameSourceTask:= "A"
    	clusterNameSourceTask:= "B"
    	userNameSourceTask:= "user1"
    	passwordSourceTask:= "********"
    	saslMechanismSourceTask:= "SCRAM-SHA-512"
    	instanceIdSourceTask:= "b54c9dd8-********-********"
    	directionSourceTask:= "two-way"
    	syncConsumerOffsetsEnabledSourceTask:= false
    	replicationFactorSourceTask:= int32(3)
    	taskNumSourceTask:= int32(2)
    	renameTopicEnabledSourceTask:= false
    	provenanceHeaderEnabledSourceTask:= true
    	consumerStrategySourceTask:= "latest"
    	compressionTypeSourceTask:= "snappy"
    	topicsMappingSourceTask:= "topic-sc-1:topic-sc-3,topic-sc-2:topic-sc-4"
    	sourceTaskbody := &model.SmartConnectTaskReqSourceConfig{
    		CurrentClusterName: &currentClusterNameSourceTask,
    		ClusterName: &clusterNameSourceTask,
    		UserName: &userNameSourceTask,
    		Password: &passwordSourceTask,
    		SaslMechanism: &saslMechanismSourceTask,
    		InstanceId: &instanceIdSourceTask,
    		Direction: &directionSourceTask,
    		SyncConsumerOffsetsEnabled: &syncConsumerOffsetsEnabledSourceTask,
    		ReplicationFactor: &replicationFactorSourceTask,
    		TaskNum: &taskNumSourceTask,
    		RenameTopicEnabled: &renameTopicEnabledSourceTask,
    		ProvenanceHeaderEnabled: &provenanceHeaderEnabledSourceTask,
    		ConsumerStrategy: &consumerStrategySourceTask,
    		CompressionType: &compressionTypeSourceTask,
    		TopicsMapping: &topicsMappingSourceTask,
    	}
    	sourceTypeCreateSmartConnectTaskReq:= model.GetCreateSmartConnectTaskReqSourceTypeEnum().KAFKA_REPLICATOR_SOURCE
    	startLaterCreateSmartConnectTaskReq:= true
    	taskNameCreateSmartConnectTaskReq:= "smart-connect-2"
    	request.Body = &model.CreateSmartConnectTaskReq{
    		SourceTask: sourceTaskbody,
    		SourceType: &sourceTypeCreateSmartConnectTaskReq,
    		StartLater: &startLaterCreateSmartConnectTaskReq,
    		TaskName: &taskNameCreateSmartConnectTaskReq,
    	}
    	response, err := client.CreateConnectorTask(request)
    	if err == nil {
            fmt.Printf("%+v\n", response)
        } else {
            fmt.Println(err)
        }
    }
    
  • 创建一个立即启动的Redis数据复制任务,同步方式为全量同步,配置全量同步最大重试次数为10,重试间隔时间为10000毫秒,带宽限制为10KB/s。

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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.CreateConnectorTaskRequest{}
    	request.InstanceId = "{instance_id}"
    	redisAddressSinkTask:= "192.168.119.51:6379"
    	redisTypeSinkTask:= "standalone"
    	redisPasswordSinkTask:= "********"
    	sinkTaskbody := &model.SmartConnectTaskReqSinkConfig{
    		RedisAddress: &redisAddressSinkTask,
    		RedisType: &redisTypeSinkTask,
    		RedisPassword: &redisPasswordSinkTask,
    	}
    	redisAddressSourceTask:= "192.168.99.249:6379,192.168.120.127:6379,192.168.116.219:6379"
    	redisTypeSourceTask:= "cluster"
    	redisPasswordSourceTask:= "********"
    	syncModeSourceTask:= "RDB_ONLY"
    	fullSyncWaitMsSourceTask:= int32(10000)
    	fullSyncMaxRetrySourceTask:= int32(10)
    	ratelimitSourceTask:= int32(10)
    	sourceTaskbody := &model.SmartConnectTaskReqSourceConfig{
    		RedisAddress: &redisAddressSourceTask,
    		RedisType: &redisTypeSourceTask,
    		RedisPassword: &redisPasswordSourceTask,
    		SyncMode: &syncModeSourceTask,
    		FullSyncWaitMs: &fullSyncWaitMsSourceTask,
    		FullSyncMaxRetry: &fullSyncMaxRetrySourceTask,
    		Ratelimit: &ratelimitSourceTask,
    	}
    	sinkTypeCreateSmartConnectTaskReq:= model.GetCreateSmartConnectTaskReqSinkTypeEnum().REDIS_REPLICATOR_SINK
    	sourceTypeCreateSmartConnectTaskReq:= model.GetCreateSmartConnectTaskReqSourceTypeEnum().REDIS_REPLICATOR_SOURCE
    	topicsCreateSmartConnectTaskReq:= "topic-sc-3"
    	startLaterCreateSmartConnectTaskReq:= false
    	taskNameCreateSmartConnectTaskReq:= "smart-connect-3"
    	request.Body = &model.CreateSmartConnectTaskReq{
    		SinkTask: sinkTaskbody,
    		SinkType: &sinkTypeCreateSmartConnectTaskReq,
    		SourceTask: sourceTaskbody,
    		SourceType: &sourceTypeCreateSmartConnectTaskReq,
    		Topics: &topicsCreateSmartConnectTaskReq,
    		StartLater: &startLaterCreateSmartConnectTaskReq,
    		TaskName: &taskNameCreateSmartConnectTaskReq,
    	}
    	response, err := client.CreateConnectorTask(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

创建Smart Connect任务成功。

错误码

请参见错误码