com.gemstone.gemfire.management
Interface LockServiceMXBean

public interface LockServiceMXBean

MBean that provides access to information and management functionality for a DLockService. Since any number of DLockService objects can be created by a member there may be 0 or more instances of this MBean available.

Since:

7.0

Method Summary

void	becomeLockGrantor() Requests that this member become the granter.
String	fetchGrantorMember() Returns of 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 lock service.
boolean	isDistributed() Returns whether this is a distributed LockService.
boolean	isLockGrantor() Returns whether this member is the granter.
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 lock service.

isDistributed

boolean isDistributed()

Returns whether this is a distributed LockService.

Returns:

True is this is a distributed LockService, false otherwise.

getMemberCount

int getMemberCount()

Returns the number of members using this LockService.

fetchGrantorMember

String fetchGrantorMember()

Returns of the name of the member which grants the lock.

getMemberNames

String[] getMemberNames()

Returns a list of names of the members using this LockService.

isLockGrantor

boolean isLockGrantor()

Returns whether this member is the granter.

Returns:

True if this member is the granter, false otherwise.

becomeLockGrantor

void becomeLockGrantor()

Requests that this member become the granter.

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.

listHeldLocks

String[] listHeldLocks()

Returns a list of names of the locks held by this member's threads.