ports

Documentation

Index

• type Allocator
• type PredefinedPortAllocator
  • func (allocaor PredefinedPortAllocator) GetFreePort() (int, error)
• type RandomPortAllocator
  • func (allocator RandomPortAllocator) GetFreePort() (int, error)
• type RandomPortFromARangeAllocator
  • func (allocator RandomPortFromARangeAllocator) GetFreePort() (int, error)

Types

type Allocator

type Allocator interface {
	GetFreePort() (int, error)
}

Allocator is used to select port the app should listen on

type PredefinedPortAllocator

type PredefinedPortAllocator struct {
	ThePort int
}

PredefinedPortAllocator allows selecting concrete port to allocate

func (PredefinedPortAllocator) GetFreePort

func (allocaor PredefinedPortAllocator) GetFreePort() (int, error)

GetFreePort implements PortAllocator

type RandomPortAllocator

type RandomPortAllocator struct{}

RandomPortAllocator allocates random port

func (RandomPortAllocator) GetFreePort

func (allocator RandomPortAllocator) GetFreePort() (int, error)

GetFreePort implements PortAllocator

type RandomPortFromARangeAllocator

type RandomPortFromARangeAllocator struct {
	Min, Max int
}

RandomPortFromARangeAllocator returns random number from a range

func (RandomPortFromARangeAllocator) GetFreePort

func (allocator RandomPortFromARangeAllocator) GetFreePort() (int, error)

GetFreePort implements PortAllocator