```
public class ClusterLockManager
extends java.lang.Object
```
A centralized place to control the locking behavior, such as lock order and lock granularity. There is 1-1 mapping between ClusterLockManager instances and clusters. One instance only manages locks for one cluster. Each instance has a pair of cluster-level read/write locks and multiple store-level read/write locks. Every store-level read/write lock will take cluster-level read lock first. Locking on the whole cluster, including whole cluster write operations or controller shutdown, will take the cluster-level write lock.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`
`AutoCloseableLock`	`createClusterReadLock()`
`AutoCloseableLock`	`createClusterWriteLock()`
`AutoCloseableLock`	`createStoreReadLock(java.lang.String storeName)`
`AutoCloseableLock`	`createStoreWriteLock(java.lang.String storeName)`
`AutoCloseableLock`	`createStoreWriteLockOnly(java.lang.String storeName)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public ClusterLockManager(java.lang.String clusterName)

public AutoCloseableLock createClusterWriteLock()

public AutoCloseableLock createClusterReadLock()

public AutoCloseableLock createStoreReadLock(java.lang.String storeName)

public AutoCloseableLock createStoreWriteLock(java.lang.String storeName)

public AutoCloseableLock createStoreWriteLockOnly(java.lang.String storeName)

Class ClusterLockManager