edu.umass.cs.nio.nioutils

Class NIOInstrumenter

java.lang.Object

edu.umass.cs.nio.nioutils.NIOInstrumenter

public class NIOInstrumenter
extends java.lang.Object

Author:

V. Arun Helps instrument read/write stats in NIOTransport. Used for testing and instrumentation purposes only.

Constructor Summary

Constructors

Constructor and Description
NIOInstrumenter()

Method Summary

Modifier and Type	Method and Description
void	disable()
void	enable()
static java.lang.String	getJSONStats()
static int	getMissing()
static void	incrAccepted()
static int	incrBytesRcvd(int rcvd)
static int	incrBytesSent(int sent)
static int	incrEncrBytesRcvd(int rcvd)
static int	incrEncrBytesSent(int sent)
static void	incrInitiated()
static void	incrJSONRcvd()
static void	incrRcvd()
static void	incrSent()
static void	monitorHandleMessage() Will monitor for long PacketDemultiplexer.handleMessage(Object, NIOHeader) instances.
static boolean	monitorHandleMessageEnabled()
static void	rcvdJSONPacket(org.json.JSONObject msg)
static void	setLogger(java.util.logging.Logger l)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NIOInstrumenter

public NIOInstrumenter()

Method Detail

setLogger

public static void setLogger(java.util.logging.Logger l)

Parameters:

l -

incrSent

public static void incrSent()

incrRcvd

public static void incrRcvd()

incrBytesSent

public static int incrBytesSent(int sent)

Parameters:

sent -

Returns:

total bytes sent

incrEncrBytesSent

public static int incrEncrBytesSent(int sent)

Parameters:

sent -

Returns:

total encrypted bytes sent

incrBytesRcvd

public static int incrBytesRcvd(int rcvd)

Parameters:

rcvd -

Returns:

total bytes received

incrEncrBytesRcvd

public static int incrEncrBytesRcvd(int rcvd)

Parameters:

rcvd -

Returns:

total encrypted bytes received

incrAccepted

public static void incrAccepted()

incrInitiated

public static void incrInitiated()

incrJSONRcvd

public static void incrJSONRcvd()

rcvdJSONPacket

public static void rcvdJSONPacket(org.json.JSONObject msg)
                           throws org.json.JSONException

Parameters:

msg -

Throws:

org.json.JSONException

getMissing

public static int getMissing()

Returns:

number of missing packets

disable

public void disable()

enable

public void enable()

monitorHandleMessageEnabled

public static boolean monitorHandleMessageEnabled()

Returns:

monitorHandleMessageEnabled

monitorHandleMessage

public static void monitorHandleMessage()

Will monitor for long PacketDemultiplexer.handleMessage(Object, NIOHeader) instances.

getJSONStats

public static java.lang.String getJSONStats()

Returns:

Pretty printed stats

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object