package main

import (
	"fmt"
	"strconv"
	"sync"
	"sync/atomic"

	"github.com/POABOB/grpool"
)

var wg sync.WaitGroup
var count int32 = 0

func main() {
	// Use default Pool Will use the math.MaxInt32 of capacity.
	pool := grpool.NewDefaultPool()
	// Release worker resource
	defer pool.Release()

	for i := 0; i < 10000; i++ {
		wg.Add(1)
		_ = pool.Schedule(func() {
			printFunc(i)
		})
	}

	wg.Wait()
    
	fmt.Printf("running goroutines: %d\n", pool.Running())
}

func printFunc(i int) {
	atomic.AddInt32(&count, 1)
	fmt.Println("Hello World! I am worker" + strconv.Itoa(i) + " from goroutine pool.")
	wg.Done()
}

package main

import (
	"fmt"
	"strconv"
	"sync"
	"sync/atomic"

	"github.com/POABOB/grpool"
)

var count int32 = 0
var wg sync.WaitGroup

func main() {
	// init a capacity of 18 goroutine pool with preallocing the space.
	pool, _ := grpool.NewPool(18, grpool.WithPreAlloc(true))
	// Release worker resource
	defer pool.Release()

	for i := 0; i < 10; i++ {
		wg.Add(1)
		_ = pool.Schedule(func() {
			printFunc(i)
		})
	}

	wg.Wait()

	fmt.Printf("running goroutines: %d\n", pool.Running())
}

func printFunc(i int) {
	atomic.AddInt32(&count, 1)
	fmt.Println("Hello World! I am worker" + strconv.Itoa(i) + " from goroutine pool.")
	wg.Done()
}

pool, err := grpool.NewPool(1000, grpool.WithNonblocking(true))

func ph(v interface{}) {
    // dosomething...
	fmt.Printf("[panic occurred]: %v\n", v)
}
pool, err := grpool.NewPool(1000, grpool.WithPanicHandler(ph))

pool, err := grpool.NewPool(1000, grpool.WithExpiryDuration(time.Second * 5))