Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Account ¶
Account 是一个线程不安全的结构体，实现了Accountable接口
func (*Account) GetBalance ¶
func (*Account) SetBalance ¶
func (*Account) Transfer ¶
func (a *Account) Transfer(to Accountable, amount int64)
type AccountV1 ¶
type AccountV1 struct {
Account
// contains filtered or unexported fields
}
AccountV1 组合了Account，通过锁，保证线程安全
func (*AccountV1) Transfer ¶
func (a *AccountV1) Transfer(to Accountable, amount int64)
type AccountV2 ¶
type AccountV2 struct {
Account
}
AccountV2 组合了Account，通过借助外部的Allocator，保证线程安全
func (*AccountV2) Transfer ¶
func (a *AccountV2) Transfer(to Accountable, amount int64)
type AccountV3 ¶
type AccountV3 struct {
Account
// contains filtered or unexported fields
}
AccountV3 组合了Account，通过信号量，保证线程安全
func NewAccountV3 ¶
func (*AccountV3) Transfer ¶
func (a *AccountV3) Transfer(to Accountable, amount int64)
type Accountable ¶
type Accountable interface {
GetId() int64
GetBalance() int64
SetBalance(amount int64)
Transfer(to Accountable, amount int64)
}
type Bank ¶
type Bank struct {
// contains filtered or unexported fields
}
func (*Bank) Transfer ¶
func (bank *Bank) Transfer(from Accountable, to Accountable, amount int64)
Transfer 通过银行级别的锁，保证线程安全，不必考虑Accountable对象本身是否线程安全
func (*Bank) TransferAsync ¶
func (bank *Bank) TransferAsync(from Accountable, to Accountable, amount int64)
TransferAsync 通过银行级别的channel，把转账业务由并行转串行，保证线程安全，不必考虑Accountable对象本身是否线程安全
type TransferTask ¶
type TransferTask struct {
// contains filtered or unexported fields
}
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