Package org.glassfish.grizzly.samples.lifecycle

Class LifeCycleFilter

java.lang.Object

org.glassfish.grizzly.filterchain.BaseFilter

org.glassfish.grizzly.samples.lifecycle.LifeCycleFilter

All Implemented Interfaces:

org.glassfish.grizzly.filterchain.Filter

public class LifeCycleFilter
extends org.glassfish.grizzly.filterchain.BaseFilter

Sample Filter, which tracks the connections lifecycle. The new connections could be either accepted if we have server, or connected, if we establish client connection.

Author:

Alexey Stashok

Constructor Summary

Constructors

Constructor	Description
LifeCycleFilter()

Method Summary

Modifier and Type	Method	Description
Set<org.glassfish.grizzly.Connection>	getActiveConnections()	Returns the Set of currently active Connections.
int	getTotalConnections()	Returns the total number of connections ever created by the Transport
org.glassfish.grizzly.filterchain.NextAction	handleAccept(org.glassfish.grizzly.filterchain.FilterChainContext ctx)	Method is called, when new Connection was accepted by a Transport
org.glassfish.grizzly.filterchain.NextAction	handleClose(org.glassfish.grizzly.filterchain.FilterChainContext ctx)	Method is called, when the Connection is getting closed
org.glassfish.grizzly.filterchain.NextAction	handleConnect(org.glassfish.grizzly.filterchain.FilterChainContext ctx)	Method is called, when new client Connection was connected to some endpoint

Methods inherited from class org.glassfish.grizzly.filterchain.BaseFilter

createContext, exceptionOccurred, handleEvent, handleRead, handleWrite, onAdded, onFilterChainChanged, onRemoved, toString

Methods inherited from class java.lang.Object

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

Constructor Details

LifeCycleFilter

public LifeCycleFilter()

Method Details

handleAccept

public org.glassfish.grizzly.filterchain.NextAction handleAccept(org.glassfish.grizzly.filterchain.FilterChainContext ctx)
                                                          throws IOException

Method is called, when new Connection was accepted by a Transport

Specified by:

handleAccept in interface org.glassfish.grizzly.filterchain.Filter

Overrides:

handleAccept in class org.glassfish.grizzly.filterchain.BaseFilter

Parameters:

ctx - the filter chain context

Returns:

the next action to be executed by chain

Throws:

IOException

handleConnect

public org.glassfish.grizzly.filterchain.NextAction handleConnect(org.glassfish.grizzly.filterchain.FilterChainContext ctx)
                                                           throws IOException

Method is called, when new client Connection was connected to some endpoint

Specified by:

handleConnect in interface org.glassfish.grizzly.filterchain.Filter

Overrides:

handleConnect in class org.glassfish.grizzly.filterchain.BaseFilter

Parameters:

ctx - the filter chain context

Returns:

the next action to be executed by chain

Throws:

IOException

handleClose

public org.glassfish.grizzly.filterchain.NextAction handleClose(org.glassfish.grizzly.filterchain.FilterChainContext ctx)
                                                         throws IOException

Method is called, when the Connection is getting closed

Specified by:

handleClose in interface org.glassfish.grizzly.filterchain.Filter

Overrides:

handleClose in class org.glassfish.grizzly.filterchain.BaseFilter

Parameters:

ctx - the filter chain context

Returns:

the next action to be executed by chain

Throws:

IOException

getTotalConnections

public int getTotalConnections()

Returns the total number of connections ever created by the Transport

Returns:

the total number of connections ever created by the Transport

getActiveConnections

public Set<org.glassfish.grizzly.Connection> getActiveConnections()

Returns the Set of currently active Connections.

Returns:

the Set of currently active Connections