Package org.apache.felix.http.base.internal.registry

Class FilterRegistry

java.lang.Object

org.apache.felix.http.base.internal.registry.FilterRegistry

public final class FilterRegistry
extends Object

The filter registry keeps track of all filter mappings for a single servlet context.

Constructor Summary

Constructors

Constructor	Description
FilterRegistry()

Method Summary

Modifier and Type	Method	Description
void	addFilter(@NotNull FilterHandler handler)	Add a filter.
void	cleanup()
@NotNull FilterHandler[]	getFilterHandlers(@Nullable ServletHandler handler, @NotNull javax.servlet.DispatcherType dispatcherType, @NotNull String requestURI)	Get all filters handling the request.
void	getRuntimeInfo(org.osgi.service.http.runtime.dto.ServletContextDTO servletContextDTO, Collection<org.osgi.service.http.runtime.dto.FailedFilterDTO> failedFilterDTOs)	Get the runtime information about filters
void	removeFilter(@NotNull FilterInfo filterInfo, boolean destroy)	Remove a filter

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterRegistry

public FilterRegistry()

Method Detail

addFilter

public void addFilter(@NotNull
                      @NotNull FilterHandler handler)

Add a filter.

Parameters:

handler - The handler for the filter

removeFilter

public void removeFilter(@NotNull
                         @NotNull FilterInfo filterInfo,
                         boolean destroy)

Remove a filter

Parameters:

filterInfo - The filter info

destroy - boolean flag indicating whether to call destroy on the filter.

cleanup

public void cleanup()

getFilterHandlers

@NotNull
public @NotNull FilterHandler[] getFilterHandlers(@Nullable
                                                  @Nullable ServletHandler handler,
                                                  @NotNull
                                                  @NotNull javax.servlet.DispatcherType dispatcherType,
                                                  @NotNull
                                                  @NotNull String requestURI)

Get all filters handling the request. Filters are applied to the url and/or the servlet

Parameters:

handler - Optional servlet handler

dispatcherType - The dispatcher type

requestURI - The request uri

Returns:

The array of filter handlers, might be empty.

getRuntimeInfo

public void getRuntimeInfo(org.osgi.service.http.runtime.dto.ServletContextDTO servletContextDTO,
                           Collection<org.osgi.service.http.runtime.dto.FailedFilterDTO> failedFilterDTOs)

Get the runtime information about filters

Parameters:

servletContextDTO - The servlet context DTO

failedFilterDTOs - The collection holding the failed filters.