public class DLockManagerImpl extends java.lang.Object implements DLockManager
构造器和说明 |
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DLockManagerImpl() |
DLockManagerImpl(java.lang.String msg) |
限定符和类型 | 方法和说明 |
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DLock |
getLock(java.lang.String lockName,
java.lang.String lockGroup)
获取分布式锁
暂时默认只有redis分布式锁,后期考虑兼容本地锁和redis两种模式
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void |
init() |
void |
lock(DLock dLock)
阻塞方式上锁
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void |
lock(DLock dLock,
long leaseTime,
java.util.concurrent.TimeUnit timeUnit)
阻塞方式上锁
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boolean |
tryLock(DLock dLock)
尝试上锁(非阻塞)
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boolean |
tryLock(DLock dLock,
long waitTime,
long leaseTime,
java.util.concurrent.TimeUnit timeUnit)
尝试上锁(非阻塞)
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boolean |
tryLock(DLock dLock,
long waitTime,
java.util.concurrent.TimeUnit timeUnit)
尝试上锁(非阻塞)
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void |
unlock(DLock lock)
释放锁
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public DLockManagerImpl()
public DLockManagerImpl(java.lang.String msg)
public void init()
public DLock getLock(java.lang.String lockName, java.lang.String lockGroup)
getLock
在接口中 DLockManager
lockName
- 锁名lockGroup
- 锁属组(一般可为 业务名或调用类名)public void lock(DLock dLock)
DLockManager
lock
在接口中 DLockManager
dLock
- 锁public void lock(DLock dLock, long leaseTime, java.util.concurrent.TimeUnit timeUnit)
DLockManager
lock
在接口中 DLockManager
dLock
- 锁leaseTime
- 锁的持有时间timeUnit
- 时间单位public boolean tryLock(DLock dLock)
DLockManager
tryLock
在接口中 DLockManager
dLock
- 锁public boolean tryLock(DLock dLock, long waitTime, java.util.concurrent.TimeUnit timeUnit)
DLockManager
tryLock
在接口中 DLockManager
dLock
- 锁waitTime
- 尝试上锁等待时间timeUnit
- 时间单位public boolean tryLock(DLock dLock, long waitTime, long leaseTime, java.util.concurrent.TimeUnit timeUnit)
DLockManager
tryLock
在接口中 DLockManager
dLock
- 锁waitTime
- 上锁等待时间leaseTime
- 锁的持有时间timeUnit
- 时间单位public void unlock(DLock lock)
DLockManager
unlock
在接口中 DLockManager
lock
- 锁