Package org.apache.hc.core5.http.protocol

Class RequestHandlerRegistry<T>

java.lang.Object

org.apache.hc.core5.http.protocol.RequestHandlerRegistry<T>

Type Parameters:

T - request handler type.

All Implemented Interfaces:

HttpRequestMapper<T>

@Contract(threading=SAFE_CONDITIONAL)
public class RequestHandlerRegistry<T>
extends Object
implements HttpRequestMapper<T>

Generic registry of request handlers that can be resolved by properties of request messages.

Since:

5.0

Field Summary

Fields

Modifier and Type	Field	Description
private final String	canonicalHostName
private static final String	IP_127_0_0_1
private static final String	LOCALHOST
private final LookupRegistry<T>	primary
private final Supplier<LookupRegistry<T>>	registrySupplier
private final ConcurrentMap<String,LookupRegistry<T>>	virtualMap

Constructor Summary

Constructors

Constructor	Description
RequestHandlerRegistry()
RequestHandlerRegistry(String canonicalHostName, Supplier<LookupRegistry<T>> registrySupplier)
RequestHandlerRegistry(String canonicalHostName, UriPatternType patternType)
RequestHandlerRegistry(UriPatternType patternType)

Method Summary

Modifier and Type	Method	Description
private LookupRegistry<T>	getPatternMatcher(String hostname)
void	register(String hostname, String uriPattern, T object)
T	resolve(HttpRequest request, HttpContext context)	Resolves a handler matching the given request.

Methods inherited from class java.lang.Object

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

Field Details

LOCALHOST

private static final String LOCALHOST

See Also:

• Constant Field Values

IP_127_0_0_1

private static final String IP_127_0_0_1

See Also:

• Constant Field Values

canonicalHostName

private final String canonicalHostName

registrySupplier

private final Supplier<LookupRegistry<T>> registrySupplier

primary

private final LookupRegistry<T> primary

virtualMap

private final ConcurrentMap<String,LookupRegistry<T>> virtualMap

Constructor Details

RequestHandlerRegistry

public RequestHandlerRegistry(String canonicalHostName,
 Supplier<LookupRegistry<T>> registrySupplier)

RequestHandlerRegistry

public RequestHandlerRegistry(String canonicalHostName,
 UriPatternType patternType)

RequestHandlerRegistry

public RequestHandlerRegistry(UriPatternType patternType)

RequestHandlerRegistry

public RequestHandlerRegistry()

Method Details

getPatternMatcher

private LookupRegistry<T> getPatternMatcher(String hostname)

resolve

public T resolve(HttpRequest request,
 HttpContext context)
          throws MisdirectedRequestException

Description copied from interface: HttpRequestMapper

Resolves a handler matching the given request.

Specified by:

resolve in interface HttpRequestMapper<T>

Parameters:

request - the request to map to a handler

Returns:

HTTP request handler or null if no match is found.

Throws:

MisdirectedRequestException

register

public void register(String hostname,
 String uriPattern,
 T object)