38 lines
980 B
Go
38 lines
980 B
Go
package main
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import (
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"encoding/binary"
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"log"
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"math/bits"
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"strconv"
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)
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// This is an example client program and is a placeholder for a real life situation
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// In thie example, the program has a message it needs to send, and it's given a connection
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// from the pool to use. At the end of the program / function it releases the connection back tot he pool
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func clientProgram(message string) {
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conn, err := requestLease()
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if err != nil {
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log.Printf("could not get connection from pool")
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return
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}
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log.Printf("attempted to send message '%s'", message)
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integerMessage, err := strconv.Atoi(message)
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if err != nil {
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log.Printf("failed to conver message '%s' to an integer: %v", message, err)
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return
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}
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buf := make([]byte, 8)
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binary.BigEndian.PutUint64(buf, uint64(integerMessage))
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_, err = conn.Write(buf[bits.LeadingZeros64(uint64(integerMessage))>>3:])
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if err != nil {
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log.Printf("failed to write to socket: %v", err)
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return
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}
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releaseConnection(conn)
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}
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