Package org.apache.geode.management

Interface DistributedLockServiceMXBean

  • 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
      java.lang.String fetchGrantorMember()
      Returns the name of the member which grants the lock.
      int getMemberCount()
      Returns the number of members using this LockService.
      java.lang.String[] getMemberNames()
      Returns a list of names of the members using this LockService.
      java.lang.String getName()
      Returns the name of the LockService.
      java.lang.String[] listHeldLocks()
      Returns a list of names of the locks held by this member's threads.
      java.util.Map<java.lang.String,​java.lang.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

        java.lang.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

        java.lang.String fetchGrantorMember()
        Returns the name of the member which grants the lock.
        Returns:
        the name of the member which grants the lock

      • getMemberNames

        java.lang.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

        java.util.Map<java.lang.String,​java.lang.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

        java.lang.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