org.glassfish.grizzly.filterchain
Class AbstractFilterChain

java.lang.Object
  org.glassfish.grizzly.filterchain.AbstractFilterChain

All Implemented Interfaces:

Iterable<Filter>, Collection<Filter>, List<Filter>, FilterChain, Processor

Direct Known Subclasses:

ListFacadeFilterChain

public abstract class AbstractFilterChain
extends Object
implements FilterChain

Abstract FilterChain implementation, which redirects com.sun.grizzly.Processor#process(com.sun.grizzly.Context) call to the AbstractFilterChain#execute(com.sun.grizzly.filterchain.FilterChainContext)

Author:

Alexey Stashok

See Also:

FilterChain

Field Summary

protected FilterChainFactory	factory
protected ObjectPool<FilterChainContext>	filterChainContextPool FilterChainContext object pool.
protected IOEventMask	interestedIoEventsMask

Constructor Summary

AbstractFilterChain(FilterChainFactory factory)

Method Summary

void	afterProcess(Context context) Method will be called by framework after Processor execution, so it can release associated resources.
void	beforeProcess(Context context) Method will be called by framework before executing this Processor.
FilterChainContext	context() Creates Context
abstract ProcessorResult	execute(FilterChainContext context) Method processes occured IOEvent on this FilterChain.
FilterChainFactory	getFactory() Get the FilterChainFactory, which created this FilterChain.
boolean	isInterested(IOEvent ioEvent) Is this Processor interested in processing the i/o event
ProcessorResult	process(Context context) Delegates processing to execute(org.glassfish.grizzly.filterchain.FilterChainContext)
void	setInterested(IOEvent ioEvent, boolean isInterested) Set the the i/o event, this Processor is interested in

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.glassfish.grizzly.filterchain.FilterChain

getCodec

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray

Field Detail

factory

protected FilterChainFactory factory

interestedIoEventsMask

protected IOEventMask interestedIoEventsMask

filterChainContextPool

protected final ObjectPool<FilterChainContext> filterChainContextPool

FilterChainContext object pool.

Constructor Detail

AbstractFilterChain

public AbstractFilterChain(FilterChainFactory factory)

Method Detail

isInterested

public boolean isInterested(IOEvent ioEvent)

Is this Processor interested in processing the i/o event

Specified by:

isInterested in interface Processor

Returns:

true, if this Processor is interested and execution process will start, false otherwise.

setInterested

public void setInterested(IOEvent ioEvent,
                          boolean isInterested)

Set the the i/o event, this Processor is interested in

Specified by:

setInterested in interface Processor

Parameters:

ioEvent - IOEvent

isInterested - true, if Processor is interested in processing of the I/O event, or false otherwise.

getFactory

public FilterChainFactory getFactory()

Get the FilterChainFactory, which created this FilterChain.

Specified by:

getFactory in interface FilterChain

Returns:

FilterChainFactory.

beforeProcess

public void beforeProcess(Context context)
                   throws IOException

Method will be called by framework before executing this Processor.

Specified by:

beforeProcess in interface Processor

Parameters:

context - processing context

Throws:

IOException

process

public ProcessorResult process(Context context)
                        throws IOException

Delegates processing to execute(org.glassfish.grizzly.filterchain.FilterChainContext)

Specified by:

process in interface Processor

Parameters:

context - processing Context

Returns:

ProcessorResult

Throws:

IOException

afterProcess

public void afterProcess(Context context)
                  throws IOException

Method will be called by framework after Processor execution, so it can release associated resources.

Specified by:

afterProcess in interface Processor

Parameters:

context - processing context

Throws:

IOException

context

public FilterChainContext context()

Creates Context

Specified by:

context in interface Processor

Returns:

Context, or null, if default Context could be used.

execute

public abstract ProcessorResult execute(FilterChainContext context)
                                 throws IOException

Method processes occured IOEvent on this FilterChain.

Parameters:

context - processing context

Returns:

ProcessorResult

Throws:

IOException