package nsq
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import (
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"apsClient/conf"
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"apsClient/constvar"
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"apsClient/pkg/logx"
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"apsClient/pkg/nsqclient"
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"context"
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"fmt"
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)
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func Consume(topic, channel string) (err error) {
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c, err := nsqclient.NewNsqConsumer(context.Background(), topic, channel)
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if err != nil {
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logx.Errorf("NewNsqConsumer err:%v", err)
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return
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}
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logx.Infof("Consume NewNsqConsumer topic:%v", topic)
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var handler MsgHandler
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switch topic {
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case fmt.Sprintf(constvar.NsqTopicScheduleTask, conf.Conf.NsqConf.NodeId):
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handler = new(ScheduleTask)
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case fmt.Sprintf(constvar.NsqTopicSendPlcAddress, conf.Conf.NsqConf.NodeId):
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handler = &PlcAddress{Topic: topic}
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case fmt.Sprintf(constvar.NsqTopicProcessParamsResponse, conf.Conf.NsqConf.NodeId):
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handler = &ProcessParams{Topic: topic}
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}
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c.AddHandler(handler.HandleMessage)
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if len(conf.Conf.NsqConf.NsqlookupdAddr) > 0 {
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if err = c.RunLookupd(conf.Conf.NsqConf.NsqlookupdAddr, 1); err != nil {
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logx.Errorf("RunLookupd err:%v", err)
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return
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}
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} else {
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if err = c.Run(conf.Conf.NsqConf.NsqdAddr, 1); err != nil {
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logx.Errorf("Run err:%v", err)
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return
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}
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}
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return
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}
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