Package com.iizix.txp.impl

Class TXPidImpl

  • All Implemented Interfaces:
    ITXPid, java.io.Serializable
    public class TXPidImpl
extends java.lang.Object
implements ITXPid, java.io.Serializable
    Implementation if the ITXPid interface. Pids should not be visible to the application programs.
    Author:
    Freggle
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int IIZI_FORMAT_ID
      The format ID should be a unique identifier for the transaction manager.

    • Constructor Summary

      Constructors 
      Constructor Description
      TXPidImpl​(byte[] globalID, byte[] nodeQual, int seqNr)
      Constructs a TXPidImpl instance from the specified global ID, branch qualifier and sequence nr.
      TXPidImpl​(ITXPid Pid, byte[] nodeQual)
      Constructs a TXPidImpl instance from the specified ITXPid and node qualifier.

    • Field Detail

      • IIZI_FORMAT_ID

        public static final int IIZI_FORMAT_ID
        The format ID should be a unique identifier for the transaction manager. I just wrote something here
        See Also:
        Constant Field Values

    • Constructor Detail

      • TXPidImpl

        public TXPidImpl​(byte[] globalID,
                 byte[] nodeQual,
                 int seqNr)
        Constructs a TXPidImpl instance from the specified global ID, branch qualifier and sequence nr.
        Parameters:
        globalID - the global ID
        nodeQual - the atm qualifier
        seqNr - the sequence nr

      • TXPidImpl

        public TXPidImpl​(ITXPid Pid,
                 byte[] nodeQual)
        Constructs a TXPidImpl instance from the specified ITXPid and node qualifier. Functionally this creates a new node of an existing global process ID
        Parameters:
        Pid - The process ID to create a new node of.
        nodeQual - The ID of the new node.

    • Method Detail

      • getNodeQualifier

        public byte[] getNodeQualifier()
        Description copied from interface: ITXPid
        Gets the node qualifier part of the PID
        Specified by:
        getNodeQualifier in interface ITXPid
        Returns:
        the node qualifier

      • getFormatID

        public int getFormatID()
        Description copied from interface: ITXPid
        Gets the format identifier
        Specified by:
        getFormatID in interface ITXPid
        Returns:
        the format identifier

      • getGlobalProcessID

        public byte[] getGlobalProcessID()
        Description copied from interface: ITXPid
        Gets the global process ID
        Specified by:
        getGlobalProcessID in interface ITXPid
        Returns:
        the global process ID

      • equals

        public boolean equals​(java.lang.Object obj)
        Compares for equality. Instances are considered equal if they are both instances of TXPidImpl, and if they have the same global process id and node branch qualifier.
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object