Package com.oracle.coherence.concurrent.locks

Class LockOwner

java.lang.Object
com.oracle.coherence.concurrent.locks.LockOwner
All Implemented Interfaces:
ExternalizableLite, PortableObject, Serializable
public class LockOwner extends Object implements ExternalizableLite, PortableObject
The identity of a lock owner, represented by the UID of the member, and the ID of a thread holding or attempting to acquire the lock.
Author:
Aleks Seovic 2021.10.19
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    LockOwner()
    Default constructor for serialization interfaces
    LockOwner(Member member, long threadId)
    Construct LockOwner instance.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
     
    UUID
    getMemberId()
    Return the member UID.
    long
    getThreadId()
    Return the thread ID.
    int
    hashCode()
     
    boolean
    isClient()
    Return true if this lock owner is a remote client (Extend or gRPC).
    void
    readExternal(PofReader in)
    Restore the contents of a user type instance by reading its state using the specified PofReader object.
    void
    readExternal(DataInput in)
    Restore the contents of this object by loading the object's state from the passed DataInput object.
    String
    toString()
     
    void
    writeExternal(PofWriter out)
    Save the contents of a POF user type instance by writing its state using the specified PofWriter object.
    void
    writeExternal(DataOutput out)
    Save the contents of this object by storing the object's state into the passed DataOutput object.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • LockOwner

      public LockOwner()
      Default constructor for serialization interfaces

    • LockOwner

      public LockOwner(Member member, long threadId)
      Construct LockOwner instance.
      Parameters:
      member - the member
      threadId - the thread ID

  • Method Details

    • getMemberId

      public UUID getMemberId()
      Return the member UID.
      Returns:
      the member UID

    • getThreadId

      public long getThreadId()
      Return the thread ID.
      Returns:
      the thread ID

    • isClient

      public boolean isClient()
      Return true if this lock owner is a remote client (Extend or gRPC).
      Returns:
      true if this lock owner is a remote client (Extend or gRPC)

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • readExternal

      public void readExternal(DataInput in) throws IOException
      Description copied from interface: ExternalizableLite
      Restore the contents of this object by loading the object's state from the passed DataInput object.
      Specified by:
      readExternal in interface ExternalizableLite
      Parameters:
      in - the DataInput stream to read data from in order to restore the state of this object
      Throws:
      IOException - if an I/O exception occurs

    • writeExternal

      public void writeExternal(DataOutput out) throws IOException
      Description copied from interface: ExternalizableLite
      Save the contents of this object by storing the object's state into the passed DataOutput object.
      Specified by:
      writeExternal in interface ExternalizableLite
      Parameters:
      out - the DataOutput stream to write the state of this object to
      Throws:
      IOException - if an I/O exception occurs

    • readExternal

      public void readExternal(PofReader in) throws IOException
      Description copied from interface: PortableObject
      Restore the contents of a user type instance by reading its state using the specified PofReader object.
      Specified by:
      readExternal in interface PortableObject
      Parameters:
      in - the PofReader from which to read the object's state
      Throws:
      IOException - if an I/O error occurs

    • writeExternal

      public void writeExternal(PofWriter out) throws IOException
      Description copied from interface: PortableObject
      Save the contents of a POF user type instance by writing its state using the specified PofWriter object.
      Specified by:
      writeExternal in interface PortableObject
      Parameters:
      out - the PofWriter to which to write the object's state
      Throws:
      IOException - if an I/O error occurs