org.apache.river.mercury

Class RemoteEventData

java.lang.Object

org.apache.river.mercury.RemoteEventData

All Implemented Interfaces:

Serializable

class RemoteEventData
extends Object
implements Serializable

Simple struct to hold a RemoteEvent and its associated Object (cookie) obtained from an EventLog.

Field Summary

Fields

Modifier and Type	Field and Description
private Object	cookie Cookie associated with the RemoteEvent
private boolean	integrity true if the last time this object was unmarshalled integrity was being enforced, false otherwise.
private MarshalledInstance	mi MarshalledObject that holds desired RemoteEvent.
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
RemoteEventData(RemoteEvent re, Object cookie) Creates a new RemoteEventData instance.

Method Summary

Modifier and Type	Method and Description
Object	getCookie()
RemoteEvent	getRemoteEvent()
private void	readObject(ObjectInputStream in) Use readObject method to capture whether or not integrity was being enforced when this object was unmarshalled, and to perform basic integrity checks.
private void	readObjectNoData() We should always have data in the stream, if this method gets called there is something wrong.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

mi

private MarshalledInstance mi

MarshalledObject that holds desired RemoteEvent. Wrapping the remote event permits deserialization to occur on demand on the client-side.

cookie

private final Object cookie

Cookie associated with the RemoteEvent

integrity

private transient boolean integrity

true if the last time this object was unmarshalled integrity was being enforced, false otherwise.

Constructor Detail

RemoteEventData

RemoteEventData(RemoteEvent re,
                Object cookie)

Creates a new RemoteEventData instance.

Parameters:

re - value of re field.

cookie - value of cookie field.

Method Detail

getRemoteEvent

public RemoteEvent getRemoteEvent()
                           throws ClassNotFoundException

Throws:

ClassNotFoundException

getCookie

public Object getCookie()

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

Use readObject method to capture whether or not integrity was being enforced when this object was unmarshalled, and to perform basic integrity checks.

Throws:

IOException

ClassNotFoundException

readObjectNoData

private void readObjectNoData()
                       throws InvalidObjectException

We should always have data in the stream, if this method gets called there is something wrong.

Throws:

InvalidObjectException