6ae3b46fc1
+ Refactoring of some functions + Added the retrying of all three connections + Added the documentation to the code + Improved the error messages
36 lines
864 B
Go
36 lines
864 B
Go
package main
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import (
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"log"
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"net"
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"time"
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)
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func createLocalEndPoint() (localListener net.Listener) {
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// Loop for the necessary retries
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for {
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// Try to create the local end-point
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if localListenerObj, err := net.Listen(`tcp`, localAddrString); err != nil {
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// It was not able to create the end-point:
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currentRetriesLocal++
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log.Printf("Was not able to create the local end-point %s: %s\n", localAddrString, err.Error())
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// Is another retry possible?
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if currentRetriesLocal < maxRetriesLocal {
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log.Println(`Retry...`)
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time.Sleep(1 * time.Second)
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} else {
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log.Fatalln(`No more retries for the local end-point: ` + localAddrString) // => Exit
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}
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} else {
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// Success!
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log.Println(`Listen to local address ` + localAddrString)
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localListener = localListenerObj
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return
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}
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}
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}
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