func (q *QueueInfo) ReceiveMessage(h ReceiveHandle) {
var input sqs.ReceiveMessageInput
input.QueueUrl = q.Queue
input.WaitTimeSeconds = &waitTime
input.MessageAttributeNames = []*string{&valueName}
input.MaxNumberOfMessages = &maxMsg
ro, _ := thisSQS.ReceiveMessage(&input)
l := len(ro.Messages)
if l > 0 {
needDele := set.New()
wg := new(sync.WaitGroup)
for i := 0; i < l; i++ {
msg := ro.Messages[i]
atts := msg.MessageAttributes
wg.Add(1)
go h(wg, atts["value"].BinaryValue, needDele, i)
}
wg.Wait()
indexes := set.IntSlice(needDele)
var entries []*sqs.DeleteMessageBatchRequestEntry
for _, index := range indexes {
msg := ro.Messages[index]
var entry sqs.DeleteMessageBatchRequestEntry
entry.Id = msg.MessageId
entry.ReceiptHandle = msg.ReceiptHandle
entries = append(entries, &entry)
}
q.deleteMessage(&entries)
}
q.ReceiveMessage(h)
}
