Module org.glassfish.grizzly

Package org.glassfish.grizzly.filterchain

Class DefaultFilterChain

java.lang.Object

org.glassfish.grizzly.filterchain.AbstractFilterChain

org.glassfish.grizzly.filterchain.ListFacadeFilterChain

org.glassfish.grizzly.filterchain.DefaultFilterChain

All Implemented Interfaces:

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

public final class DefaultFilterChain
extends ListFacadeFilterChain

Default FilterChain implementation

Author:

Alexey Stashok

See Also:

• FilterChain
• Filter

Field Summary

Fields inherited from class org.glassfish.grizzly.filterchain.ListFacadeFilterChain

filters

Fields inherited from class org.glassfish.grizzly.filterchain.AbstractFilterChain

interestedIoEventsMask

Constructor Summary

Constructors

Constructor	Description
DefaultFilterChain()
DefaultFilterChain(Collection<Filter> initialFilters)

Method Summary

Modifier and Type	Method	Description
ProcessorResult	execute(FilterChainContext ctx)	Execute this FilterChain.
protected org.glassfish.grizzly.filterchain.DefaultFilterChain.FilterExecution	executeChainPart(FilterChainContext ctx, FilterExecutor executor, int start, int end, org.glassfish.grizzly.filterchain.DefaultFilterChain.FiltersState filtersState)	Sequentially lets each Filter in chain to process IOEvent.
protected NextAction	executeFilter(FilterExecutor executor, Filter currentFilter, FilterChainContext ctx)	Execute the Filter, using specific FilterExecutor and FilterChainContext.
void	fail(FilterChainContext context, Throwable failure)
void	fireEventDownstream(Connection connection, FilterChainEvent event, CompletionHandler<FilterChainContext> completionHandler)
void	fireEventUpstream(Connection connection, FilterChainEvent event, CompletionHandler<FilterChainContext> completionHandler)
void	flush(Connection connection, CompletionHandler<WriteResult> completionHandler)
ProcessorResult	process(Context context)	Method will be called by framework to process some event, which occurred on a connection
void	read(Connection connection, CompletionHandler<ReadResult> completionHandler)
ReadResult	read(FilterChainContext context)
DefaultFilterChain	subList(int fromIndex, int toIndex)
void	write(Connection connection, Object dstAddress, Object message, CompletionHandler<WriteResult> completionHandler)
void	write(Connection connection, Object dstAddress, Object message, CompletionHandler<WriteResult> completionHandler, MessageCloner messageCloner)
void	write(Connection connection, Object dstAddress, Object message, CompletionHandler completionHandler, PushBackHandler pushBackHandler)	Deprecated.

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

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

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

finalize, indexOfType, isInterested, obtainContext, obtainFilterChainContext, obtainFilterChainContext, obtainFilterChainContext, obtainFilterChainContext, setInterested, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

equals, hashCode, replaceAll, sort, spliterator

Constructor Details

DefaultFilterChain

public DefaultFilterChain()

DefaultFilterChain

public DefaultFilterChain(Collection<Filter> initialFilters)

Method Details

process

public ProcessorResult process(Context context)

Description copied from interface: Processor

Method will be called by framework to process some event, which occurred on a connection

Parameters:

context - processing context

Returns:

the result of I/O event processing

execute

public ProcessorResult execute(FilterChainContext ctx)

Execute this FilterChain.

Parameters:

ctx - FilterChainContext processing context

Returns:

ProcessorResult

executeChainPart

protected org.glassfish.grizzly.filterchain.DefaultFilterChain.FilterExecution executeChainPart(FilterChainContext ctx,
 FilterExecutor executor,
 int start,
 int end,
 org.glassfish.grizzly.filterchain.DefaultFilterChain.FiltersState filtersState)
                                                                                         throws IOException

Sequentially lets each Filter in chain to process IOEvent.

Parameters:

ctx - FilterChainContext processing context

executor - FilterExecutor, which will call appropriate filter operation to process IOEvent.

Returns:

TODO: Update

Throws:

IOException

executeFilter

protected NextAction executeFilter(FilterExecutor executor,
 Filter currentFilter,
 FilterChainContext ctx)
                            throws IOException

Execute the Filter, using specific FilterExecutor and FilterChainContext.

Parameters:

executor -

currentFilter -

ctx -

Returns:

NextAction.

Throws:

IOException

read

public void read(Connection connection,
 CompletionHandler<ReadResult> completionHandler)

read

public ReadResult read(FilterChainContext context)
                throws IOException

Throws:

IOException

write

public void write(Connection connection,
 Object dstAddress,
 Object message,
 CompletionHandler<WriteResult> completionHandler)

write

public void write(Connection connection,
 Object dstAddress,
 Object message,
 CompletionHandler<WriteResult> completionHandler,
 MessageCloner messageCloner)

write

@Deprecated
public void write(Connection connection,
 Object dstAddress,
 Object message,
 CompletionHandler completionHandler,
 PushBackHandler pushBackHandler)

Deprecated.

flush

public void flush(Connection connection,
 CompletionHandler<WriteResult> completionHandler)

fireEventDownstream

public void fireEventDownstream(Connection connection,
 FilterChainEvent event,
 CompletionHandler<FilterChainContext> completionHandler)

fireEventUpstream

public void fireEventUpstream(Connection connection,
 FilterChainEvent event,
 CompletionHandler<FilterChainContext> completionHandler)

fail

public void fail(FilterChainContext context,
 Throwable failure)

subList

public DefaultFilterChain subList(int fromIndex,
 int toIndex)