Module io.helidon.webserver.jersey

Package io.helidon.webserver.jersey

Class JerseySupport

java.lang.Object

io.helidon.webserver.jersey.JerseySupport

All Implemented Interfaces:

Service

public class JerseySupport
extends Object
implements Service

The Jersey Support integrates Jersey (JAX-RS RI) into the Web Server.

To enable Jersey for a given path, do

 WebServer.create(Routing.builder()
                         .register("/jersey",
                                   JerseySupport.builder()
                                                .register(JerseyExampleResource.class)
                                                .build())
                         .build());
 

In such case the registered JerseySupport instance gets associated with the Web Server and handles all requests made to /jersey context root.

Note that due to a blocking IO approach, each request handling is forwarded to a dedicated thread pool which can be configured by one of the JerseySupport constructor.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JerseySupport.Builder	Builder for convenient way to create JerseySupport.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	REQUEST_SPAN_CONTEXT	The request scoped span context qualifier that can be injected into a Jersey resource.

Method Summary

Modifier and Type	Method	Description
static JerseySupport.Builder	builder()	Creates JerseySupport builder based on default empty ResourceConfig.
static JerseySupport.Builder	builder(Application application)	Creates JerseySupport builder based on a passed application.
void	close()	Close this integration with Jersey.
static JerseySupport	create(Application application)	Creates JerseySupport based on the provided JAX-RS Application.
void	update(Routing.Rules routingRules)	Updates Routing.Rules with handlers representing this service.

Methods inherited from class java.lang.Object

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

Field Details

REQUEST_SPAN_CONTEXT

public static final String REQUEST_SPAN_CONTEXT

The request scoped span context qualifier that can be injected into a Jersey resource.

 @Inject@Named(JerseySupport.REQUEST_SPAN_CONTEXT)
  private SpanContext spanContext;
 

See Also:

• Constant Field Values

Method Details

update

public void update(Routing.Rules routingRules)

Description copied from interface: Service

Updates Routing.Rules with handlers representing this service.

Specified by:

update in interface Service

Parameters:

routingRules - a routing rules to update

close

public void close()

Close this integration with Jersey. Once closed, this instance is no longer usable.

create

public static JerseySupport create(Application application)

Creates JerseySupport based on the provided JAX-RS Application.

 WebServer.create(Routing.builder()
                         .register("/jersey",
                                   JerseySupport.create(new ResourceConfig(JerseyExampleResource.class)))
                         .build());
 

Parameters:

application - the JAX-RS application to create this instance based on

Returns:

the Jersey Support instance

See Also:

• builder(Application)

builder

public static JerseySupport.Builder builder()

Creates JerseySupport builder based on default empty ResourceConfig.

Every component must be registered on this builder by calling any of register methods. Properties can be set by the builder method JerseySupport.Builder.property(String, Object).

Build WebServer:

 WebServer.create(Routing.builder()
                         .register("/jersey",
                                   JerseySupport.builder()
                                                .register(JerseyExampleResource.class)
                                                .build())
                         .build());
 

Returns:

this

See Also:

• builder(Application)

builder

public static JerseySupport.Builder builder(Application application)

Creates JerseySupport builder based on a passed application.

The application might be extended by calling any of register methods. Properties can be set by the application, the builder method JerseySupport.Builder.property(String, Object).

Build WebServer:

 WebServer.create(Routing.builder()
                         .register("/jersey",
                                   JerseySupport.builder()
                                                .register(JerseyExampleResource.class)
                                                .build())
                         .build());
 

Parameters:

application - a base application

Returns:

this