Class IdleEventMonitor

java.lang.Object

org.summerboot.jexpress.nio.IdleEventMonitor

public class IdleEventMonitor
extends Object

IdleEventMonitor is a utility class to track the last request timestamp and loose transaction ID. It can be used to monitor idle states and trigger events when a request has not been received within a specified threshold. This class is thread-safe and can be used in a multi-threaded environment.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	IdleEventMonitor.IdleEventListener

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.apache.logging.log4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
IdleEventMonitor(String name)

Method Summary

Modifier and Type	Method	Description
long	getLastTimestamp()
String	getLastTransactionId()
String	getName()
long	getTTLMillis(long thresholdMillis)
long	getTTLMillis(long threshold, TimeUnit timeUnit)
boolean	isTimeout(long thresholdMillis)
boolean	isTimeout(long threshold, TimeUnit timeUnit)
static void	start(IdleEventMonitor idleEventMonitor, IdleEventMonitor.IdleEventListener idleEventListener, long threshold, TimeUnit timeUnit)
static void	stop()
static void	stop(IdleEventMonitor idleEventMonitor)
void	update(long timestamp, String transactionId)
void	update(String transactionId)

Methods inherited from class Object

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

Field Details

log

protected static final org.apache.logging.log4j.Logger log

Constructor Details

IdleEventMonitor

public IdleEventMonitor(String name)

Method Details

getName

public String getName()

update

public void update(String transactionId)

update

public void update(long timestamp,
 String transactionId)

getLastTransactionId

public String getLastTransactionId()

getLastTimestamp

public long getLastTimestamp()

getTTLMillis

public long getTTLMillis(long threshold,
 TimeUnit timeUnit)

getTTLMillis

public long getTTLMillis(long thresholdMillis)

isTimeout

public boolean isTimeout(long threshold,
 TimeUnit timeUnit)

isTimeout

public boolean isTimeout(long thresholdMillis)

start

public static void start(IdleEventMonitor idleEventMonitor,
 IdleEventMonitor.IdleEventListener idleEventListener,
 long threshold,
 TimeUnit timeUnit)
                  throws Exception

Throws:

Exception

stop

public static void stop(IdleEventMonitor idleEventMonitor)

stop

public static void stop()