检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
Build()) request := &model.ListMessagesRequest{} request.Engine = model.GetListMessagesRequestEngineEnum().ENGINE request.InstanceId =
URI POST /v2/{engine}/{project_id}/instances/{instance_id}/messages/resend 表1 路径参数 参数 是否必选 参数类型 描述 engine 是 String 消息引擎。
System.out.printf("async onException Throwable=%s %n", var1); } }); // Send messages
model.GetCreateInstanceByEngineReqStorageSpecCodeEnum().DMS_PHYSICAL_STORAGE_ULTRA, SslEnable: &sslEnableCreateInstanceByEngineReq, ProductId
existed { fmt.Printf("unknow msg: %v, return Commit", msg) return primitive.CommitMessageState } state := v.
URI POST /v2/{project_id}/instances/{instance_id}/messages/export 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。
URI POST /v2/{engine}/{project_id}/instances/{instance_id}/messages/deadletter-resend 表1 路径参数 参数 是否必选 参数类型 描述 engine 是 String 消息引擎。
) err := c.Subscribe("TopicTest", consumer.MessageSelector{}, func(ctx context.Context, msgs ...
project_id}/instances/{instance_id}/topics/{topic}/status dms:instance:get √ √ 查询消息 GET /v2/{engine}/{project_id}/instances/{instance_id}/messages
"kafka_topics" ], "children" : [ { "name" : "kafka_partitions", "metrics" : [ "produced_messages", "partition_messages" ],
= "/" nameExchanges:= "direct" typeExchanges:= "topic" durableExchanges:= false var listExchangesbody = []model.MigrationRabbitExchangeMetadata
return ConsumeConcurrentlyStatus.RECONSUME_LATER; } System.out.printf("%s Receive New Messages
两个回调函数均可返回3种事务状态： primitive.CommitMessageState：提交事务，允许消费者消费该消息。 primitive.RollbackMessageState：回滚事务，消息将被丢弃不允许消费。
msgs, ConsumeOrderlyContext context) { context.setAutoCommit(true); System.out.printf("%s Receive New Messages
consumer.WithConsumeFromWhere(consumer.ConsumeFromFirstOffset), consumer.WithConsumerOrder(true), ) err := c.Subscribe("test", consumer.MessageSelector
final List<MessageView> messages = consumer.receive(maxMessageNum, invisibleDuration); log.info("Received {} message(s)", messages.size
ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) { System.out.printf("%s Receive New Messages
"), consumer.WithNsResolver(primitive.NewPassthroughResolver([]string{"192.168.0.1:8100"})), ) err := c.Subscribe("test", consumer.MessageSelector
请检查请求格式 400 DMS.10542204 Failed to consume messages due to {desc}. 消费消息失败，错误信息为：{错误描述}。
长按/截图保存，微信识别二维码
或者关注公众号“华为云”
