文档首页/ 分布式消息服务RocketMQ版/ API参考/ API V2（推荐）/ 元数据迁移/ 新建元数据迁移任务
更新时间：2024-07-05 GMT+08:00
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新建元数据迁移任务

功能介绍

新建元数据迁移任务。

调用方法

请参见如何调用API。

URI

POST /v2/{project_id}/instances/{instance_id}/metadata

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。
表2 Query参数

参数

是否必选

参数类型

描述

overwrite

是

String

true开启同名覆盖，会对已有的同名元数据的配置进行修改，false时当Topic或group已存在则会报错。

name

是

String

迁移任务名称，名称规则参考创建实例。

type

是

String

迁移任务类型，分为自建RocketMQ上云(rocketmq)、自建RabbitMQ上云(rabbitToRocket)

请求参数

表3 请求Body参数

参数

是否必选

参数类型

描述

topicConfigTable

否

Map<String,MigrationRocketMqTopicConfig>

RocketMQ Topic 元数据，键为Topic名，值为topic配置，迁移任务类型为自建RocketMQ上云(rocketmq)时必填。

subscriptionGroupTable

否

Map<String,MigrationRocketMqSubscriptionGroup>

RocketMQ消费组元数据，键为消费组名，值为消费组配置，迁移任务类型为自建RocketMQ上云(rocketmq)时必填。

vhosts

否

Array of MigrationRabbitVhostMetadata objects

RabbitMQ vhost元数据列表，迁移任务类型为自建RabbitMQ上云(rabbitToRocket)时必填。

queues

否

Array of MigrationRabbitQueueMetadata objects

RabbitMQ队列元数据列表，迁移任务类型为自建RabbitMQ上云(rabbitToRocket)时必填。

exchanges

否

Array of MigrationRabbitExchangeMetadata objects

RabbitMQ交换机元数据列表，迁移任务类型为自建RabbitMQ上云(rabbitToRocket)时必填。

bindings

否

Array of MigrationRabbitBindingMetadata objects

RabbitMQ binding元数据列表，迁移任务类型为自建RabbitMQ上云(rabbitToRocket)时必填。
表4 MigrationRocketMqTopicConfig

参数

是否必选

参数类型

描述

topicName

否

String

Topic名称。

order

否

Boolean

是否有序消息。

perm

否

Integer

Topic权限。

readQueueNums

否

Integer

读队列个数。

writeQueueNums

否

Integer

写队列个数。

topicFilterType

否

String

Topic过滤类型。

  • SINGLE_TAG：单标签

  • MULTI_TAG：多标签

topicSysFlag

否

Integer

Topic系统标志位。
表5 MigrationRocketMqSubscriptionGroup

参数

是否必选

参数类型

描述

groupName

否

String

消费组名。

consumeBroadcastEnable

否

Boolean

是否允许以广播模式消费。

consumeEnable

否

Boolean

是否允许消费。

consumeFromMinEnable

否

Boolean

是否从最小偏移量开始消费。

notifyConsumerIdsChangedEnable

否

Boolean

消费者ID变化时是否通知。

retryMaxTimes

否

Integer

消费最大重试次数。

retryQueueNums

否

Integer

重试队列个数。

whichBrokerWhenConsumeSlow

否

Long

慢消费时选择的broker节点ID。
表6 MigrationRabbitVhostMetadata

参数

是否必选

参数类型

描述

name

否

String

vhost名称。
表7 MigrationRabbitQueueMetadata

参数

是否必选

参数类型

描述

vhost

否

String

vhost名称。

name

否

String

队列名称。

durable

否

Boolean

是否持久化。
表8 MigrationRabbitExchangeMetadata

参数

是否必选

参数类型

描述

vhost

否

String

vhost名称。

name

否

String

交换机名称。

type

否

String

交换机类型。

durable

否

Boolean

是否持久化。
表9 MigrationRabbitBindingMetadata

参数

是否必选

参数类型

描述

vhost

否

String

vhost名称。

source

否

String

消息的来源。

destination

否

String

消息的目标。

destination_type

否

String

目标的类型。

routing_key

否

String

路由键。

响应参数

状态码： 200

表10 响应Body参数

参数

参数类型

描述

task_id

String

任务ID。

请求示例

  • 创建元数据迁移任务，迁移其他厂商或自建RocketMQ实例的元数据到云上RocketMQ实例。

    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/metadata?overwrite=true&name=task-123&type=rocketmq

{
  "topicConfigTable" : {
    "topic-test1" : {
      "order" : false,
      "perm" : 6,
      "readQueueNums" : 3,
      "topicFilterType" : "SINGLE_TAG",
      "topicName" : "topic-test1",
      "topicSysFlag" : 0,
      "writeQueueNums" : 3
    }
  },
  "subscriptionGroupTable" : {
    "group-test1" : {
      "consumeBroadcastEnable" : true,
      "consumeEnable" : true,
      "consumeFromMinEnable" : true,
      "groupName" : "group-test1",
      "notifyConsumerIdsChangedEnable" : true,
      "retryMaxTimes" : 2,
      "retryQueueNums" : 1,
      "whichBrokerWhenConsumeSlow" : 1
    }
  }
}

  • 创建元数据迁移任务，迁移RabbitMQ的元数据到云上RocketMQ实例。

    POST https://{endpoint}/v2/{project_id}/instances/{instance_id}/metadata?overwrite=true&name=task-123&type=rabbitToRocket

{
  "vhosts" : [ {
    "name" : "DeleteVhost123"
  } ],
  "queues" : [ {
    "name" : "test-001",
    "vhost" : "/",
    "durable" : false
  } ],
  "exchanges" : [ {
    "name" : "direct",
    "vhost" : "/",
    "type" : "topic",
    "durable" : false
  } ],
  "bindings" : [ {
    "source" : "direct",
    "vhost" : "/",
    "destination" : "test-001",
    "destination_type" : "queue",
    "routing_key" : "test-001"
  } ]
}

响应示例

状态码： 200

创建成功。

{
  "task_id" : "6cf4dcd3-8471-4139-8b5b-8a3a71f704c7"
}

SDK代码示例

SDK代码示例如下。

  • 创建元数据迁移任务，迁移其他厂商或自建RocketMQ实例的元数据到云上RocketMQ实例。

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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.rocketmq.v2.region.RocketMQRegion;
import com.huaweicloud.sdk.rocketmq.v2.*;
import com.huaweicloud.sdk.rocketmq.v2.model.*;

import java.util.Map;
import java.util.HashMap;

public class CreateRocketMqMigrationTaskSolution {

    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);

        RocketMQClient client = RocketMQClient.newBuilder()
                .withCredential(auth)
                .withRegion(RocketMQRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateRocketMqMigrationTaskRequest request = new CreateRocketMqMigrationTaskRequest();
        request.withInstanceId("{instance_id}");
        CreateRocketMqMigrationTaskReq body = new CreateRocketMqMigrationTaskReq();
        MigrationRocketMqSubscriptionGroup subscriptionGroupTableSubscriptionGroupTable = new MigrationRocketMqSubscriptionGroup();
        subscriptionGroupTableSubscriptionGroupTable.withGroupName("group-test1")
            .withConsumeBroadcastEnable(true)
            .withConsumeEnable(true)
            .withConsumeFromMinEnable(true)
            .withNotifyConsumerIdsChangedEnable(true)
            .withRetryMaxTimes(2)
            .withRetryQueueNums(1)
            .withWhichBrokerWhenConsumeSlow(1L);
        Map<String, MigrationRocketMqSubscriptionGroup> listbodySubscriptionGroupTable = new HashMap<>();
        listbodySubscriptionGroupTable.put("group-test1", subscriptionGroupTableSubscriptionGroupTable);
        MigrationRocketMqTopicConfig topicConfigTableTopicConfigTable = new MigrationRocketMqTopicConfig();
        topicConfigTableTopicConfigTable.withTopicName("topic-test1")
            .withOrder(false)
            .withPerm(6)
            .withReadQueueNums(3)
            .withWriteQueueNums(3)
            .withTopicFilterType("SINGLE_TAG")
            .withTopicSysFlag(0);
        Map<String, MigrationRocketMqTopicConfig> listbodyTopicConfigTable = new HashMap<>();
        listbodyTopicConfigTable.put("topic-test1", topicConfigTableTopicConfigTable);
        body.withSubscriptionGroupTable(listbodySubscriptionGroupTable);
        body.withTopicConfigTable(listbodyTopicConfigTable);
        request.withBody(body);
        try {
            CreateRocketMqMigrationTaskResponse response = client.createRocketMqMigrationTask(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());
        }
    }
}

  • 创建元数据迁移任务，迁移RabbitMQ的元数据到云上RocketMQ实例。

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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.rocketmq.v2.region.RocketMQRegion;
import com.huaweicloud.sdk.rocketmq.v2.*;
import com.huaweicloud.sdk.rocketmq.v2.model.*;

import java.util.List;
import java.util.ArrayList;

public class CreateRocketMqMigrationTaskSolution {

    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);

        RocketMQClient client = RocketMQClient.newBuilder()
                .withCredential(auth)
                .withRegion(RocketMQRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateRocketMqMigrationTaskRequest request = new CreateRocketMqMigrationTaskRequest();
        request.withInstanceId("{instance_id}");
        CreateRocketMqMigrationTaskReq body = new CreateRocketMqMigrationTaskReq();
        List<MigrationRabbitBindingMetadata> listbodyBindings = new ArrayList<>();
        listbodyBindings.add(
            new MigrationRabbitBindingMetadata()
                .withVhost("/")
                .withSource("direct")
                .withDestination("test-001")
                .withDestinationType("queue")
                .withRoutingKey("test-001")
        );
        List<MigrationRabbitExchangeMetadata> listbodyExchanges = new ArrayList<>();
        listbodyExchanges.add(
            new MigrationRabbitExchangeMetadata()
                .withVhost("/")
                .withName("direct")
                .withType("topic")
                .withDurable(false)
        );
        List<MigrationRabbitQueueMetadata> listbodyQueues = new ArrayList<>();
        listbodyQueues.add(
            new MigrationRabbitQueueMetadata()
                .withVhost("/")
                .withName("test-001")
                .withDurable(false)
        );
        List<MigrationRabbitVhostMetadata> listbodyVhosts = new ArrayList<>();
        listbodyVhosts.add(
            new MigrationRabbitVhostMetadata()
                .withName("DeleteVhost123")
        );
        body.withBindings(listbodyBindings);
        body.withExchanges(listbodyExchanges);
        body.withQueues(listbodyQueues);
        body.withVhosts(listbodyVhosts);
        request.withBody(body);
        try {
            CreateRocketMqMigrationTaskResponse response = client.createRocketMqMigrationTask(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());
        }
    }
}

  • 创建元数据迁移任务，迁移其他厂商或自建RocketMQ实例的元数据到云上RocketMQ实例。

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkrocketmq.v2.region.rocketmq_region import RocketMQRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkrocketmq.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 = RocketMQClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(RocketMQRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateRocketMqMigrationTaskRequest()
        request.instance_id = "{instance_id}"
        subscriptionGroupTableSubscriptionGroupTable = MigrationRocketMqSubscriptionGroup(
            group_name="group-test1",
            consume_broadcast_enable=True,
            consume_enable=True,
            consume_from_min_enable=True,
            notify_consumer_ids_changed_enable=True,
            retry_max_times=2,
            retry_queue_nums=1,
            which_broker_when_consume_slow=1
        )
        listSubscriptionGroupTablebody = {
            "group-test1": subscriptionGroupTableSubscriptionGroupTable
        }
        topicConfigTableTopicConfigTable = MigrationRocketMqTopicConfig(
            topic_name="topic-test1",
            order=False,
            perm=6,
            read_queue_nums=3,
            write_queue_nums=3,
            topic_filter_type="SINGLE_TAG",
            topic_sys_flag=0
        )
        listTopicConfigTablebody = {
            "topic-test1": topicConfigTableTopicConfigTable
        }
        request.body = CreateRocketMqMigrationTaskReq(
            subscription_group_table=listSubscriptionGroupTablebody,
            topic_config_table=listTopicConfigTablebody
        )
        response = client.create_rocket_mq_migration_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)

  • 创建元数据迁移任务，迁移RabbitMQ的元数据到云上RocketMQ实例。

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    # coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkrocketmq.v2.region.rocketmq_region import RocketMQRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkrocketmq.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 = RocketMQClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(RocketMQRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateRocketMqMigrationTaskRequest()
        request.instance_id = "{instance_id}"
        listBindingsbody = [
            MigrationRabbitBindingMetadata(
                vhost="/",
                source="direct",
                destination="test-001",
                destination_type="queue",
                routing_key="test-001"
            )
        ]
        listExchangesbody = [
            MigrationRabbitExchangeMetadata(
                vhost="/",
                name="direct",
                type="topic",
                durable=False
            )
        ]
        listQueuesbody = [
            MigrationRabbitQueueMetadata(
                vhost="/",
                name="test-001",
                durable=False
            )
        ]
        listVhostsbody = [
            MigrationRabbitVhostMetadata(
                name="DeleteVhost123"
            )
        ]
        request.body = CreateRocketMqMigrationTaskReq(
            bindings=listBindingsbody,
            exchanges=listExchangesbody,
            queues=listQueuesbody,
            vhosts=listVhostsbody
        )
        response = client.create_rocket_mq_migration_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)

  • 创建元数据迁移任务，迁移其他厂商或自建RocketMQ实例的元数据到云上RocketMQ实例。

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    rocketmq "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/rocketmq/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/rocketmq/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/rocketmq/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 := rocketmq.NewRocketMQClient(
        rocketmq.RocketMQClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateRocketMqMigrationTaskRequest{}
	request.InstanceId = "{instance_id}"
	groupNameSubscriptionGroupTable:= "group-test1"
	consumeBroadcastEnableSubscriptionGroupTable:= true
	consumeEnableSubscriptionGroupTable:= true
	consumeFromMinEnableSubscriptionGroupTable:= true
	notifyConsumerIdsChangedEnableSubscriptionGroupTable:= true
	retryMaxTimesSubscriptionGroupTable:= int32(2)
	retryQueueNumsSubscriptionGroupTable:= int32(1)
	whichBrokerWhenConsumeSlowSubscriptionGroupTable:= int64(1)
	subscriptionGroupTableSubscriptionGroupTable := model.MigrationRocketMqSubscriptionGroup{
		GroupName: &groupNameSubscriptionGroupTable,
		ConsumeBroadcastEnable: &consumeBroadcastEnableSubscriptionGroupTable,
		ConsumeEnable: &consumeEnableSubscriptionGroupTable,
		ConsumeFromMinEnable: &consumeFromMinEnableSubscriptionGroupTable,
		NotifyConsumerIdsChangedEnable: &notifyConsumerIdsChangedEnableSubscriptionGroupTable,
		RetryMaxTimes: &retryMaxTimesSubscriptionGroupTable,
		RetryQueueNums: &retryQueueNumsSubscriptionGroupTable,
		WhichBrokerWhenConsumeSlow: &whichBrokerWhenConsumeSlowSubscriptionGroupTable,
	}
	var listSubscriptionGroupTablebody = map[string](model.MigrationRocketMqSubscriptionGroup){
        "group-test1": subscriptionGroupTableSubscriptionGroupTable,
    }
	topicNameTopicConfigTable:= "topic-test1"
	orderTopicConfigTable:= false
	permTopicConfigTable:= int32(6)
	readQueueNumsTopicConfigTable:= int32(3)
	writeQueueNumsTopicConfigTable:= int32(3)
	topicFilterTypeTopicConfigTable:= "SINGLE_TAG"
	topicSysFlagTopicConfigTable:= int32(0)
	topicConfigTableTopicConfigTable := model.MigrationRocketMqTopicConfig{
		TopicName: &topicNameTopicConfigTable,
		Order: &orderTopicConfigTable,
		Perm: &permTopicConfigTable,
		ReadQueueNums: &readQueueNumsTopicConfigTable,
		WriteQueueNums: &writeQueueNumsTopicConfigTable,
		TopicFilterType: &topicFilterTypeTopicConfigTable,
		TopicSysFlag: &topicSysFlagTopicConfigTable,
	}
	var listTopicConfigTablebody = map[string](model.MigrationRocketMqTopicConfig){
        "topic-test1": topicConfigTableTopicConfigTable,
    }
	request.Body = &model.CreateRocketMqMigrationTaskReq{
		SubscriptionGroupTable: listSubscriptionGroupTablebody,
		TopicConfigTable: listTopicConfigTablebody,
	}
	response, err := client.CreateRocketMqMigrationTask(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

  • 创建元数据迁移任务，迁移RabbitMQ的元数据到云上RocketMQ实例。

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    package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    rocketmq "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/rocketmq/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/rocketmq/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/rocketmq/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 := rocketmq.NewRocketMQClient(
        rocketmq.RocketMQClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateRocketMqMigrationTaskRequest{}
	request.InstanceId = "{instance_id}"
	vhostBindings:= "/"
	sourceBindings:= "direct"
	destinationBindings:= "test-001"
	destinationTypeBindings:= "queue"
	routingKeyBindings:= "test-001"
	var listBindingsbody = []model.MigrationRabbitBindingMetadata{
        {
            Vhost: &vhostBindings,
            Source: &sourceBindings,
            Destination: &destinationBindings,
            DestinationType: &destinationTypeBindings,
            RoutingKey: &routingKeyBindings,
        },
    }
	vhostExchanges:= "/"
	nameExchanges:= "direct"
	typeExchanges:= "topic"
	durableExchanges:= false
	var listExchangesbody = []model.MigrationRabbitExchangeMetadata{
        {
            Vhost: &vhostExchanges,
            Name: &nameExchanges,
            Type: &typeExchanges,
            Durable: &durableExchanges,
        },
    }
	vhostQueues:= "/"
	nameQueues:= "test-001"
	durableQueues:= false
	var listQueuesbody = []model.MigrationRabbitQueueMetadata{
        {
            Vhost: &vhostQueues,
            Name: &nameQueues,
            Durable: &durableQueues,
        },
    }
	nameVhosts:= "DeleteVhost123"
	var listVhostsbody = []model.MigrationRabbitVhostMetadata{
        {
            Name: &nameVhosts,
        },
    }
	request.Body = &model.CreateRocketMqMigrationTaskReq{
		Bindings: &listBindingsbody,
		Exchanges: &listExchangesbody,
		Queues: &listQueuesbody,
		Vhosts: &listVhostsbody,
	}
	response, err := client.CreateRocketMqMigrationTask(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

创建成功。

错误码

请参见错误码。

父主题： 元数据迁移