org.jboss.resteasy.core.interception

Class PreMatchContainerRequestContext

java.lang.Object

org.jboss.resteasy.core.interception.PreMatchContainerRequestContext

All Implemented Interfaces:

ContainerRequestContext, SuspendableContainerRequestContext

Direct Known Subclasses:

PostMatchContainerRequestContext, ResponseContainerRequestContext

public class PreMatchContainerRequestContext
extends Object
implements SuspendableContainerRequestContext

Version:

$Revision: 1 $

Author:

Bill Burke

Field Summary

Fields

Modifier and Type	Field and Description
protected HttpRequest	httpRequest
protected Response	response

Constructor Summary

Constructors

Constructor and Description
PreMatchContainerRequestContext(HttpRequest request) Deprecated.
PreMatchContainerRequestContext(HttpRequest request, ContainerRequestFilter[] requestFilters, Supplier<BuiltResponse> continuation)

Method Summary

Modifier and Type	Method and Description
void	abortWith(Response response) Abort the filter chain with a response.
BuiltResponse	filter()
List<Locale>	getAcceptableLanguages() Get a list of languages that are acceptable for the response.
List<MediaType>	getAcceptableMediaTypes() Get a list of media types that are acceptable for the response.
Map<String,Cookie>	getCookies() Get any cookies that accompanied the request.
Date	getDate() Get message date.
InputStream	getEntityStream() Get the entity input stream.
MultivaluedMap<String,String>	getHeaders() Get the mutable request headers multivalued map.
String	getHeaderString(String name) Get a message header as a single string value.
HttpRequest	getHttpRequest()
Locale	getLanguage() Get the language of the entity.
int	getLength() Get Content-Length value.
MediaType	getMediaType() Get the media type of the entity.
String	getMethod() Get the request method.
Object	getProperty(String name) Returns the property with the given name registered in the current request/response exchange context, or null if there is no property by that name.
Collection<String>	getPropertyNames() Returns an immutable collection containing the property names available within the context of the current request/response exchange context.
Request	getRequest() Get the injectable request information.
Response	getResponseAbortedWith()
SecurityContext	getSecurityContext() Get the injectable security context information for the current request.
UriInfo	getUriInfo() Get request URI information.
boolean	hasEntity() Check if there is a non-empty entity input stream available in the request message.
void	removeProperty(String name) Removes a property with the given name from the current request/response exchange context.
void	resume() Resumes the current request, and proceeds to the next request filter, if any, or to the resource method.
void	resume(Throwable t) Aborts the current request with the given exception.
void	setEntityStream(InputStream entityStream) Set a new entity input stream.
void	setMethod(String method) Set the request method.
void	setProperty(String name, Object object) Binds an object to a given property name in the current request/response exchange context.
void	setRequestUri(URI requestUri) Set a new request URI using the current base URI of the application to resolve the application-specific request URI part.
void	setRequestUri(URI baseUri, URI requestUri) Set a new request URI using a new base URI to resolve the application-specific request URI part.
void	setSecurityContext(SecurityContext context) Set a new injectable security context information for the current request.
boolean	startedContinuation()
void	suspend() Suspends the current request.

Methods inherited from class java.lang.Object

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

Field Detail

httpRequest

protected final HttpRequest httpRequest

response

protected Response response

Constructor Detail

PreMatchContainerRequestContext

@Deprecated
public PreMatchContainerRequestContext(HttpRequest request)

Deprecated.

PreMatchContainerRequestContext

public PreMatchContainerRequestContext(HttpRequest request,
                                       ContainerRequestFilter[] requestFilters,
                                       Supplier<BuiltResponse> continuation)

Method Detail

getHttpRequest

public HttpRequest getHttpRequest()

getResponseAbortedWith

public Response getResponseAbortedWith()

getProperty

public Object getProperty(String name)

Description copied from interface: ContainerRequestContext

Returns the property with the given name registered in the current request/response exchange context, or null if there is no property by that name.

A property allows filters and interceptors to exchange additional custom information not already provided by this interface.

A list of supported properties can be retrieved using ContainerRequestContext.getPropertyNames(). Custom property names should follow the same convention as package names.

In a Servlet container, the properties are synchronized with the ServletRequest and expose all the attributes available in the ServletRequest. Any modifications of the properties are also reflected in the set of properties of the associated ServletRequest.

Specified by:

getProperty in interface ContainerRequestContext

Parameters:

name - a String specifying the name of the property.

Returns:

an Object containing the value of the property, or null if no property exists matching the given name.

See Also:

ContainerRequestContext.getPropertyNames()

getPropertyNames

public Collection<String> getPropertyNames()

Description copied from interface: ContainerRequestContext

Returns an immutable collection containing the property names available within the context of the current request/response exchange context.

Use the ContainerRequestContext.getProperty(java.lang.String) method with a property name to get the value of a property.

In a Servlet container, the properties are synchronized with the ServletRequest and expose all the attributes available in the ServletRequest. Any modifications of the properties are also reflected in the set of properties of the associated ServletRequest.

Specified by:

getPropertyNames in interface ContainerRequestContext

Returns:

an immutable collection of property names.

See Also:

ContainerRequestContext.getProperty(java.lang.String)

setProperty

public void setProperty(String name,
                        Object object)

Description copied from interface: ContainerRequestContext

Binds an object to a given property name in the current request/response exchange context. If the name specified is already used for a property, this method will replace the value of the property with the new value.

A property allows filters and interceptors to exchange additional custom information not already provided by this interface.

A list of supported properties can be retrieved using ContainerRequestContext.getPropertyNames(). Custom property names should follow the same convention as package names.

If a null value is passed, the effect is the same as calling the ContainerRequestContext.removeProperty(String) method.

In a Servlet container, the properties are synchronized with the ServletRequest and expose all the attributes available in the ServletRequest. Any modifications of the properties are also reflected in the set of properties of the associated ServletRequest.

Specified by:

setProperty in interface ContainerRequestContext

Parameters:

name - a String specifying the name of the property.

object - an Object representing the property to be bound.

removeProperty

public void removeProperty(String name)

Description copied from interface: ContainerRequestContext

Removes a property with the given name from the current request/response exchange context. After removal, subsequent calls to ContainerRequestContext.getProperty(java.lang.String) to retrieve the property value will return null.

In a Servlet container, the properties are synchronized with the ServletRequest and expose all the attributes available in the ServletRequest. Any modifications of the properties are also reflected in the set of properties of the associated ServletRequest.

Specified by:

removeProperty in interface ContainerRequestContext

Parameters:

name - a String specifying the name of the property to be removed.

getUriInfo

public UriInfo getUriInfo()

Description copied from interface: ContainerRequestContext

Get request URI information. The returned object contains "live" view of the request URI information in a sense that any changes made to the request URI using one of the setRequestUri(...) methods will be reflected in the previously returned UriInfo instance.

Specified by:

getUriInfo in interface ContainerRequestContext

Returns:

request URI information.

setRequestUri

public void setRequestUri(URI requestUri)
                   throws IllegalStateException

Description copied from interface: ContainerRequestContext

Set a new request URI using the current base URI of the application to resolve the application-specific request URI part.

Note that the method is usable only in pre-matching filters, prior to the resource matching occurs. Trying to invoke the method in a filter bound to a resource method results in an IllegalStateException being thrown.

Specified by:

setRequestUri in interface ContainerRequestContext

Parameters:

requestUri - new URI of the request.

Throws:

IllegalStateException - in case the method is not invoked from a pre-matching request filter.

See Also:

ContainerRequestContext.setRequestUri(java.net.URI, java.net.URI)

setRequestUri

public void setRequestUri(URI baseUri,
                          URI requestUri)
                   throws IllegalStateException

Description copied from interface: ContainerRequestContext

Set a new request URI using a new base URI to resolve the application-specific request URI part.

Note that the method is usable only in pre-matching filters, prior to the resource matching occurs. Trying to invoke the method in a filter bound to a resource method results in an IllegalStateException being thrown.

Specified by:

setRequestUri in interface ContainerRequestContext

Parameters:

baseUri - base URI that will be used to resolve the application-specific part of the request URI.

requestUri - new URI of the request.

Throws:

IllegalStateException - in case the method is not invoked from a pre-matching request filter.

See Also:

ContainerRequestContext.setRequestUri(java.net.URI)

getMethod

public String getMethod()

Description copied from interface: ContainerRequestContext

Get the request method.

Specified by:

getMethod in interface ContainerRequestContext

Returns:

the request method.

See Also:

HttpMethod

setMethod

public void setMethod(String method)

Description copied from interface: ContainerRequestContext

Set the request method.

Note that the method is usable only in pre-matching filters, prior to the resource matching occurs. Trying to invoke the method in a filter bound to a resource method results in an IllegalStateException being thrown.

Specified by:

setMethod in interface ContainerRequestContext

Parameters:

method - new request method.

See Also:

HttpMethod

getHeaders

public MultivaluedMap<String,String> getHeaders()

Description copied from interface: ContainerRequestContext

Get the mutable request headers multivalued map.

Specified by:

getHeaders in interface ContainerRequestContext

Returns:

mutable multivalued map of request headers.

See Also:

ContainerRequestContext.getHeaderString(String)

getDate

public Date getDate()

Description copied from interface: ContainerRequestContext

Get message date.

Specified by:

getDate in interface ContainerRequestContext

Returns:

the message date, otherwise null if not present.

getLanguage

public Locale getLanguage()

Description copied from interface: ContainerRequestContext

Get the language of the entity.

Specified by:

getLanguage in interface ContainerRequestContext

Returns:

the language of the entity or null if not specified

getLength

public int getLength()

Description copied from interface: ContainerRequestContext

Get Content-Length value.

Specified by:

getLength in interface ContainerRequestContext

Returns:

Content-Length as integer if present and valid number. In other cases returns -1.

getMediaType

public MediaType getMediaType()

Description copied from interface: ContainerRequestContext

Get the media type of the entity.

Specified by:

getMediaType in interface ContainerRequestContext

Returns:

the media type or null if not specified (e.g. there's no request entity).

getAcceptableMediaTypes

public List<MediaType> getAcceptableMediaTypes()

Description copied from interface: ContainerRequestContext

Get a list of media types that are acceptable for the response.

Specified by:

getAcceptableMediaTypes in interface ContainerRequestContext

Returns:

a read-only list of requested response media types sorted according to their q-value, with highest preference first.

getAcceptableLanguages

public List<Locale> getAcceptableLanguages()

Description copied from interface: ContainerRequestContext

Get a list of languages that are acceptable for the response.

Specified by:

getAcceptableLanguages in interface ContainerRequestContext

Returns:

a read-only list of acceptable languages sorted according to their q-value, with highest preference first.

getCookies

public Map<String,Cookie> getCookies()

Description copied from interface: ContainerRequestContext

Get any cookies that accompanied the request.

Specified by:

getCookies in interface ContainerRequestContext

Returns:

a read-only map of cookie name (String) to Cookie.

hasEntity

public boolean hasEntity()

Description copied from interface: ContainerRequestContext

Check if there is a non-empty entity input stream available in the request message. The method returns true if the entity is present, returns false otherwise.

Specified by:

hasEntity in interface ContainerRequestContext

Returns:

true if there is an entity present in the message, false otherwise.

getEntityStream

public InputStream getEntityStream()

Description copied from interface: ContainerRequestContext

Get the entity input stream. The runtime is responsible for closing the input stream.

Specified by:

getEntityStream in interface ContainerRequestContext

Returns:

entity input stream.

setEntityStream

public void setEntityStream(InputStream entityStream)

Description copied from interface: ContainerRequestContext

Set a new entity input stream. The runtime is responsible for closing the input stream.

Specified by:

setEntityStream in interface ContainerRequestContext

Parameters:

entityStream - new entity input stream.

getSecurityContext

public SecurityContext getSecurityContext()

Description copied from interface: ContainerRequestContext

Get the injectable security context information for the current request. The SecurityContext.getUserPrincipal() must return null if the current request has not been authenticated.

Specified by:

getSecurityContext in interface ContainerRequestContext

Returns:

injectable request security context information.

setSecurityContext

public void setSecurityContext(SecurityContext context)

Description copied from interface: ContainerRequestContext

Set a new injectable security context information for the current request. The SecurityContext.getUserPrincipal() must return null if the current request has not been authenticated.

Specified by:

setSecurityContext in interface ContainerRequestContext

Parameters:

context - new injectable request security context information.

getRequest

public Request getRequest()

Description copied from interface: ContainerRequestContext

Get the injectable request information.

Specified by:

getRequest in interface ContainerRequestContext

Returns:

injectable request information.

getHeaderString

public String getHeaderString(String name)

Description copied from interface: ContainerRequestContext

Get a message header as a single string value.

Specified by:

getHeaderString in interface ContainerRequestContext

Parameters:

name - the message header.

Returns:

the message header value. If the message header is not present then null is returned. If the message header is present but has no value then the empty string is returned. If the message header is present more than once then the values of joined together and separated by a ',' character.

See Also:

ContainerRequestContext.getHeaders()

suspend

public void suspend()

Description copied from interface: SuspendableContainerRequestContext

Suspends the current request. This makes the current request asynchronous. No further request filter is executed until this request is resumed. No reply is going to be sent to the client until this request is resumed either with SuspendableContainerRequestContext.resume() or aborted with SuspendableContainerRequestContext.resume(Throwable) or ContainerRequestContext.abortWith(javax.ws.rs.core.Response).

Specified by:

suspend in interface SuspendableContainerRequestContext

abortWith

public void abortWith(Response response)

Description copied from interface: ContainerRequestContext

Abort the filter chain with a response. This method breaks the filter chain processing and returns the provided response back to the client. The provided response goes through the chain of applicable response filters.

Specified by:

abortWith in interface ContainerRequestContext

Parameters:

response - response to be sent back to the client.

resume

public void resume()

Description copied from interface: SuspendableContainerRequestContext

Resumes the current request, and proceeds to the next request filter, if any, or to the resource method.

Specified by:

resume in interface SuspendableContainerRequestContext

resume

public void resume(Throwable t)

Description copied from interface: SuspendableContainerRequestContext

Aborts the current request with the given exception. This behaves as if the request filter threw this exception synchronously, which means exceptions may be mapped via exception mappers, response filters will run and async response callbacks will be called with this exception.

Specified by:

resume in interface SuspendableContainerRequestContext

Parameters:

t - the exception to send back to the client, as mapped by the application.

filter

public BuiltResponse filter()

startedContinuation

public boolean startedContinuation()