org.snf4j.example.echo

Class EchoServerHandler

java.lang.Object

org.snf4j.core.handler.AbstractHandler

org.snf4j.core.handler.AbstractStreamHandler

org.snf4j.example.echo.EchoServerHandler

All Implemented Interfaces:

IHandler, IStreamHandler, IStreamReader

public class EchoServerHandler
extends AbstractStreamHandler

Method Summary

Modifier and Type	Method and Description
void	exception(Throwable e) Called to notify about an exception caught during processing of I/O or protocol related operations.
ISessionConfig	getConfig() Returns the configuration object that will be used to configure the behavior of the associated session.
ISessionStructureFactory	getFactory() Returns the factory object that will be used to configure the internal structure of the associated session.
boolean	incident(SessionIncident incident, Throwable t) Called to notify about an incident that occurred during processing of I/O or protocol related operations.
void	read(Object msg) Called when a new message was read and decoded from the input buffer.

Methods inherited from class org.snf4j.core.handler.AbstractStreamHandler

available, available, getSession, setSession

Methods inherited from class org.snf4j.core.handler.AbstractHandler

event, event, getName, read, read, timer, timer

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.snf4j.core.handler.IHandler

event, event, getName, read, read, timer, timer

Methods inherited from interface org.snf4j.core.IStreamReader

read, read

Method Detail

read

public void read(Object msg)

Description copied from interface: IHandler

Called when a new message was read and decoded from the input buffer. This method is called when the associated session is configured with a codec pipeline in which the last decoder produces outbound object(s) of type different than the byte[] and ByteBuffer.

Parameters:

msg - the message that was read and decoded from the input buffer.

exception

public void exception(Throwable e)

Description copied from interface: IHandler

Called to notify about an exception caught during processing of I/O or protocol related operations. After returning form this method the associated session will be quickly closed.

Specified by:

exception in interface IHandler

Overrides:

exception in class AbstractHandler

Parameters:

e - the exception caught

incident

public boolean incident(SessionIncident incident,
                        Throwable t)

Description copied from interface: IHandler

Called to notify about an incident that occurred during processing of I/O or protocol related operations.

Specified by:

incident in interface IHandler

Overrides:

incident in class AbstractHandler

Parameters:

incident - an incident that occurred

t - an exception that is related with the incident or null

Returns:

true to indicate that the incident was handled and the default action should not be executed by the SNF4J framework underneath.

getConfig

public ISessionConfig getConfig()

Description copied from interface: IHandler

Returns the configuration object that will be used to configure the behavior of the associated session.

Specified by:

getConfig in interface IHandler

Overrides:

getConfig in class AbstractHandler

Returns:

the configuration object

See Also:

ISessionConfig

getFactory

public ISessionStructureFactory getFactory()

Description copied from interface: IHandler

Returns the factory object that will be used to configure the internal structure of the associated session.

Specified by:

getFactory in interface IHandler

Overrides:

getFactory in class AbstractHandler

Returns:

the factory object

See Also:

ISessionStructureFactory