func NewFlumeEvent(business, action string, body []byte) *flume.ThriftFlumeEvent {
//拼装头部信息
header := make(map[string]string, 2)
header["businessName"] = business
header["type"] = action
event := flume.NewThriftFlumeEvent()
event.Headers = header
event.Body = body
return event
}
func (self *FlumeClient) Append(header map[string]string, body []byte) error {
if self.status == STATUS_DEAD {
return errors.New("flume client is dead")
}
var err error
event := flume.NewThriftFlumeEvent()
event.Headers = header
event.Body = body
if nil != err {
return err
}
ch := make(chan flume.Status, 1)
go func(ch chan flume.Status) {
//获取远程调用的对象
status, err := self.thriftclient.Append(event)
if nil != err {
log.Println("send flume event fail " + err.Error())
status = flume.Status_ERROR
}
ch <- status
}(ch)
defer close(ch)
status := <-ch
//如果没有成功则向上抛出
if status != flume.Status_OK {
return errors.New("deliver fail ! " + status.String())
}
return nil
}
func NewFlumeEvent() flume.ThriftFlumeEvent {
return *flume.NewThriftFlumeEvent()
}