org.exolab.jms.tranlog
Class DataTransactionLogEntry

java.lang.Object
  |
  +--org.exolab.jms.tranlog.BaseTransactionLogEntry
        |
        +--org.exolab.jms.tranlog.DataTransactionLogEntry

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

public class DataTransactionLogEntry

extends BaseTransactionLogEntry

implements java.io.Externalizable

This entry associates resource specific data to an XID. The data is any serializable object

See Also:

Serialized Form

Constructor Summary

DataTransactionLogEntry()
Default constuctor for serialization

Method Summary

java.lang.Object	getData() Return the object for this transaction entry
void	readExternal(java.io.ObjectInput stream)
void	setData(java.lang.Object data) Set the data for the transaction.
void	writeExternal(java.io.ObjectOutput stream)

Methods inherited from class org.exolab.jms.tranlog.BaseTransactionLogEntry

getCreated, getExpiryTime, getExternalXid, getResourceId, setCreated, setCreated, setExpiryTime, setExternalXid, setResourceId, transactionExpired

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataTransactionLogEntry

public DataTransactionLogEntry()

Default constuctor for serialization

Method Detail

setData

public void setData(java.lang.Object data)
             throws java.lang.IllegalArgumentException,
                    java.io.IOException

Set the data for the transaction. If the specified object is not Serializable then throw an IllegalArgumentException

Parameters:

object - - object data to set

Throws:

java.io.IOException - - if it cannot serialize the data

java.lang.IllegalArgumentException - - if it is not serializable

getData

public java.lang.Object getData()

Return the object for this transaction entry

Returns:

Object

writeExternal

public void writeExternal(java.io.ObjectOutput stream)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Overrides:

writeExternal in class BaseTransactionLogEntry

readExternal

public void readExternal(java.io.ObjectInput stream)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Overrides:

readExternal in class BaseTransactionLogEntry