forked from mirror/ants
65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
// Copyright (c) 2018 Andy Pan
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
// of the Software, and to permit persons to whom the Software is furnished to do so,
|
|
// subject to the following conditions:
|
|
//
|
|
//The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
package ants
|
|
|
|
import "github.com/iris-contrib/errors"
|
|
|
|
const (
|
|
// Default capacity for a default goroutine pool
|
|
DEFAULT_POOL_SIZE = 50000
|
|
|
|
// Interval time to clean up goroutines
|
|
DEFAULT_CLEAN_INTERVAL_TIME = 30
|
|
)
|
|
|
|
// Init a instance pool when importing ants
|
|
var defaultPool, _ = NewPool(DEFAULT_POOL_SIZE)
|
|
|
|
// Push submit a task to pool
|
|
func Push(task f) error {
|
|
return defaultPool.Push(task)
|
|
}
|
|
|
|
// Running returns the number of the currently running goroutines
|
|
func Running() int {
|
|
return defaultPool.Running()
|
|
}
|
|
|
|
// Cap returns the capacity of this default pool
|
|
func Cap() int {
|
|
return defaultPool.Cap()
|
|
}
|
|
|
|
// Free returns the available goroutines to work
|
|
func Free() int {
|
|
return defaultPool.Free()
|
|
}
|
|
|
|
// Release Closed the default pool
|
|
func Release() {
|
|
defaultPool.Release()
|
|
}
|
|
|
|
// Errors for the Ants API
|
|
var (
|
|
PoolSizeInvalidError = errors.New("invalid size for pool")
|
|
PoolClosedError = errors.New("this pool has been closed")
|
|
)
|