在Linux平台上使用Golang进行并发控制,主要依赖于Go语言的并发原语,如goroutines、channels和sync包。以下是一些常用的并发控制方法:
go
。package main
import (
"fmt"
"time"
)
func printNumbers() {
for i := 1; i <= 5; i++ {
fmt.Printf("Number: %d\n", i)
time.Sleep(1 * time.Second)
}
}
func main() {
go printNumbers()
time.Sleep(6 * time.Second)
}
make
函数。package main
import (
"fmt"
"time"
)
func printNumbers(numbers chan int) {
for num := range numbers {
fmt.Printf("Number: %d\n", num)
time.Sleep(1 * time.Second)
}
}
func main() {
numbers := make(chan int, 5)
go printNumbers(numbers)
for i := 1; i <= 5; i++ {
numbers <- i
}
close(numbers)
time.Sleep(6 * time.Second)
}
package main
import (
"fmt"
"sync"
"time"
)
func printNumbers(wg *sync.WaitGroup) {
defer wg.Done()
for i := 1; i <= 5; i++ {
fmt.Printf("Number: %d\n", i)
time.Sleep(1 * time.Second)
}
}
func main() {
var wg sync.WaitGroup
wg.Add(1)
go printNumbers(&wg)
wg.Wait()
}
package main
import (
"fmt"
"sync"
"time"
)
var counter int
var mutex sync.Mutex
func incrementCounter() {
mutex.Lock()
defer mutex.Unlock()
counter++
fmt.Printf("Counter: %d\n", counter)
time.Sleep(1 * time.Second)
}
func main() {
wg := sync.WaitGroup{}
for i := 0; i < 5; i++ {
wg.Add(1)
go incrementCounter()
wg.Wait()
}
}
这些是Golang在Linux平台上进行并发控制的一些基本方法。根据实际需求,可以组合使用这些方法来实现更复杂的并发控制。
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