org.jwall.web.audit.net
Class NetworkAuditEventSource

java.lang.Object
  java.lang.Thread
      org.jwall.web.audit.net.NetworkAuditEventSource

All Implemented Interfaces:

java.lang.Runnable, AuditEventSource

Direct Known Subclasses:

SSLNetworkAuditEventSource

public class NetworkAuditEventSource
extends java.lang.Thread
implements AuditEventSource

This class implements a network client-thread that will connect to a given host and then wait for audit-events to be read from that connection.

Author:

Christian Bockermann <chris@jwall.org>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

protected	NetworkAuditEventSource(java.net.Socket s)
	NetworkAuditEventSource(java.lang.String host, int port, boolean ssl)

Method Summary

void	addEventListener(AuditEventListener l)
void	close()
boolean	connect(java.lang.String login, java.lang.String pass)
boolean	hasNext() This method returns true if there is at least one more event pending, so if hasNext returns true, the next call to nextEvent should neither fail nor throw an exception.
AuditEventImpl	nextEvent() Returns the next available AuditEvent.
void	removeEventListener(AuditEventListener l)
void	run()
void	setFilter(AuditEventFilter f) This sets a filter on the source.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

NetworkAuditEventSource

protected NetworkAuditEventSource(java.net.Socket s)
                           throws java.lang.Exception

Throws:

java.lang.Exception

NetworkAuditEventSource

public NetworkAuditEventSource(java.lang.String host,
                               int port,
                               boolean ssl)
                        throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

addEventListener

public void addEventListener(AuditEventListener l)

removeEventListener

public void removeEventListener(AuditEventListener l)

hasNext

public boolean hasNext()

Description copied from interface: AuditEventSource

This method returns true if there is at least one more event pending, so if hasNext returns true, the next call to nextEvent should neither fail nor throw an exception.

Specified by:

hasNext in interface AuditEventSource

Returns:

true iff there is another event available.

nextEvent

public AuditEventImpl nextEvent()

Description copied from interface: AuditEventSource

Returns the next available AuditEvent. If no event is available null is returned.

Specified by:

nextEvent in interface AuditEventSource

Returns:

The next event.

setFilter

public void setFilter(AuditEventFilter f)

Description copied from interface: AuditEventSource

This sets a filter on the source. A source should only return events that match this filter or all events, if no filter is set. To disable filtering filter can be set to null.

Specified by:

setFilter in interface AuditEventSource

Parameters:

f - The filter that determines the events which are returned.

connect

public boolean connect(java.lang.String login,
                       java.lang.String pass)
                throws java.lang.Exception

Throws:

java.lang.Exception

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

close

public void close()