Module org.apache.jena.fuseki.core

Package org.apache.jena.fuseki.server

Class OperationRegistry

java.lang.Object

org.apache.jena.fuseki.server.OperationRegistry

public class OperationRegistry
extends Object

Registry of operations. The registry (accessed via the servlet context) provides

• Content-type to Operation via findByContentType(String).
• Operation to ActionService implementation via findHandler(Operation)

Constructor Summary

Constructors

Constructor	Description
OperationRegistry(OperationRegistry other)

Method Summary

Modifier and Type	Method	Description
static void	copyConfig(OperationRegistry src, OperationRegistry dst)	Copy the configuration from src into dst.
static OperationRegistry	createEmpty()	Create an empty OperationRegistry.
static OperationRegistry	createStd()	Create a OperationRegistry with the standard operations included.
Operation	findByContentType(String contentType)	Find the Operation for a Content-Type, or return null.
ActionService	findHandler(Operation operation)	Find the ActionService implementation for an Operation, or return null..
static OperationRegistry	get()	Return the current server-wide standard configuration.
static OperationRegistry	get(jakarta.servlet.ServletContext servletContext)
boolean	isRegistered(Operation operation)
void	register(Operation operation, String contentType, ActionService action)	Register a new Operation, with its Content-Type (may be null, meaning no dispatch by content type), and the implementation handler.
void	register(Operation operation, ActionService action)	Register a new Operation and the implementation handler.
static void	set(jakarta.servlet.ServletContext cxt, OperationRegistry registry)
void	unregister(Operation operation)	Remove the registration for an operation.

Methods inherited from class java.lang.Object

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

Constructor Details

OperationRegistry

public OperationRegistry(OperationRegistry other)

Method Details

get

public static OperationRegistry get()

Return the current server-wide standard configuration. It is copied into each new FusekiServer created. Changing it after a server has been created does not affect the server.

copyConfig

public static void copyConfig(OperationRegistry src,
 OperationRegistry dst)

Copy the configuration from src into dst.

createStd

public static OperationRegistry createStd()

Create a OperationRegistry with the standard operations included.

createEmpty

public static OperationRegistry createEmpty()

Create an empty OperationRegistry.

findByContentType

public Operation findByContentType(String contentType)

Find the Operation for a Content-Type, or return null.

findHandler

public ActionService findHandler(Operation operation)

Find the ActionService implementation for an Operation, or return null..

isRegistered

public boolean isRegistered(Operation operation)

register

public void register(Operation operation,
 ActionService action)

Register a new Operation and the implementation handler.

The application needs to enable an operation on a service endpoint.

Replaces any existing registration.

register

public void register(Operation operation,
 String contentType,
 ActionService action)

Register a new Operation, with its Content-Type (may be null, meaning no dispatch by content type), and the implementation handler.

The application needs to enable an operation on a service endpoint.

Replaces any existing registration.

unregister

public void unregister(Operation operation)

Remove the registration for an operation.

get

public static OperationRegistry get(jakarta.servlet.ServletContext servletContext)

set

public static void set(jakarta.servlet.ServletContext cxt,
 OperationRegistry registry)