io.seata.spring.annotation

注释类型 GlobalLock

@Retention(value=RUNTIME)
 @Target(value={METHOD,TYPE})
 @Inherited
public @interface GlobalLock

declare the transaction only execute in single local RM,
but the transaction need to ensure records to update(or select for update) is not in global transaction middle stage
use this annotation instead of GlobalTransaction in the situation mentioned above will help performance.

另请参阅:

// the scanner for TM, GlobalLock, and TCC mode, // the interceptor of GlobalLock, // the interceptor of GlobalLockLogic and AT/XA mode

可选元素概要

可选元素

限定符和类型	可选元素和说明
int	lockRetryInternal customized global lock retry internal(unit: ms) you may use this to override global config of "client.rm.lock.retryInterval" note: 0 or negative number will take no effect(which mean fall back to global config)
int	lockRetryTimes customized global lock retry times you may use this to override global config of "client.rm.lock.retryTimes" note: negative number will take no effect(which mean fall back to global config)

元素详细资料

lockRetryInternal

public abstract int lockRetryInternal

customized global lock retry internal(unit: ms) you may use this to override global config of "client.rm.lock.retryInterval" note: 0 or negative number will take no effect(which mean fall back to global config)

返回:

默认值:

0

lockRetryTimes

public abstract int lockRetryTimes

customized global lock retry times you may use this to override global config of "client.rm.lock.retryTimes" note: negative number will take no effect(which mean fall back to global config)

返回:

默认值:

-1