20 lines
589 B
Go
20 lines
589 B
Go
package interfaces
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import (
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"time"
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"github.com/edgexfoundry/go-mod-messaging/v4/pkg/types"
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)
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// MessageBusClient 定义消息总线的通用接口，供 dataparse、mqttbus 等包依赖
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// 实现应包含 Publish、Subscribe 等方法
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type MessageBusClient interface {
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Publish(topic string, data interface{}) error
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Subscribe(topic1 string, handler func(topic2 string, envelope types.MessageEnvelope) error) error
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Request(topic string, data interface{}) (types.MessageEnvelope, error)
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SubscribeResponse(topic string) error
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SetTimeout(timeout time.Duration)
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Disconnect() error
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}
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