VMware GemFire Java API Reference

DistributedLockServiceMXBean (Tanzu GemFire 10.0.7)

```
public interface DistributedLockServiceMXBean
```
MBean that provides access to information for a named instance of DistributedLockService. Since any number of DistributedLockService objects can be created by a member there may be 0 or more instances of this MBean available.

Since:

GemFire 7.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`fetchGrantorMember()`	Returns the name of the member which grants the lock.
`int`	`getMemberCount()`	Returns the number of members using this LockService.
`String[]`	`getMemberNames()`	Returns a list of names of the members using this LockService.
`String`	`getName()`	Returns the name of the LockService.
`String[]`	`listHeldLocks()`	Returns a list of names of the locks held by this member's threads.
`Map<String,String>`	`listThreadsHoldingLock()`	Returns a map of the names of the objects being locked on and the names of the threads holding the locks.

- Method Detail
  - getName
```
String getName()
```
    Returns the name of the LockService.
    
    Returns:
    
    the name of the LockService
  - getMemberCount
```
int getMemberCount()
```
    Returns the number of members using this LockService.
    
    Returns:
    
    the number of members using this LockService
  - fetchGrantorMember
```
String fetchGrantorMember()
```
    Returns the name of the member which grants the lock.
    
    Returns:
    
    the name of the member which grants the lock
  - getMemberNames
```
String[] getMemberNames()
```
    Returns a list of names of the members using this LockService.
    
    Returns:
    
    an array of names of the members using this LockService
  - listThreadsHoldingLock
```
Map<String,String> listThreadsHoldingLock()
```
    Returns a map of the names of the objects being locked on and the names of the threads holding the locks.
    
    Returns:
    
    a map of the names of the objects being locked on and the names of the threads holding the locks
  - listHeldLocks
```
String[] listHeldLocks()
```
    Returns a list of names of the locks held by this member's threads.
    
    Returns:
    
    an array of names of the locks held by this member's threads