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package com.sun.jersey.spi.container;
import java.io.IOException;
import javax.ws.rs.ext.Providers;
import com.sun.jersey.api.container.ContainerException;
import com.sun.jersey.api.core.HttpContext;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.api.core.ResourceContext;
import com.sun.jersey.api.core.Traceable;
import com.sun.jersey.core.spi.component.ioc.IoCComponentProviderFactory;
import com.sun.jersey.core.util.FeaturesAndProperties;
import com.sun.jersey.server.impl.inject.ServerInjectableProviderFactory;
import com.sun.jersey.spi.MessageBodyWorkers;
import com.sun.jersey.spi.monitoring.DispatchingListener;
import com.sun.jersey.spi.monitoring.RequestListener;
import com.sun.jersey.spi.monitoring.ResponseListener;
/**
* A Web application that manages a set of resource classes.
*
* The web application will dispatch HTTP requests to the matching resource
* method on the matching resource class.
*
* @author [email protected]
*/
public interface WebApplication extends Traceable {
/**
*
* @return true if th web application is initiated, otherwise false.
*/
boolean isInitiated();
/**
* Initiate the Web application.
*
* This method can only be called once. Further calls will result in an
* exception.
*
* @param resourceConfig the resource configuration containing the set
* of Web resources to be managed by the Web application.
* @throws IllegalArgumentException if resourceConfig is null.
* @throws ContainerException if a second or further call to the method
* is invoked.
*/
void initiate(ResourceConfig resourceConfig)
throws IllegalArgumentException, ContainerException;
/**
* Initiate the Web application.
*
* This method can only be called once. Further calls will result in an
* exception.
*
* @param resourceConfig the resource configuration containing the set
* of Web resources to be managed by the Web application.
* @param provider the IoC component provider factory to use, if null the default
* component provider factory will be used.
* @throws IllegalArgumentException if resourceConfig is null.
* @throws ContainerException if a second or further call to the method
* is invoked.
*/
void initiate(ResourceConfig resourceConfig, IoCComponentProviderFactory provider)
throws IllegalArgumentException, ContainerException;
/**
* Clone the WebApplication instance.
*
* A new WebApplication instance will be created that is initiated with
* the {@link ResourceConfig} and {@link IoCComponentProviderFactory} instances
* that were used to initiate this WebApplication instance.
*
* @return the cloned instance.
*/
WebApplication clone();
/**
* Get the features and properties.
*
* @return the features and properties.
*/
FeaturesAndProperties getFeaturesAndProperties();
/**
* Get the providers.
*
* @return the providers.
* @since 1.3
*/
Providers getProviders();
/**
* Get the ResourceContext
* @return ResourceContext
* @since 1.13
*/
ResourceContext getResourceContext();
/**
* Get the message body workers that can be used for getting
* message body readers and writers.
*
* @return the message body workers. The return value is
* undefined before the web application is initialized.
*/
MessageBodyWorkers getMessageBodyWorkers();
/**
* Get the exception mapper context that can be used to map exceptions
* to responses.
*
* @return the exception mapper context.
*/
ExceptionMapperContext getExceptionMapperContext();
/**
* Get an instance of {@link HttpContext} that is a proxy to
* a thread local instance of {@link HttpContext}.
*
* @return the thread local instance of HttpContext.
*/
HttpContext getThreadLocalHttpContext();
/**
* Get the server injectable provider factory.
*
* @return the server injectable provider factory
*/
ServerInjectableProviderFactory getServerInjectableProviderFactory();
/**
* Get an instance of {@link RequestListener} that should be
* used to monitor request processing.
*
* @return the actual request listener
*/
RequestListener getRequestListener();
/**
* Get an instance of {@link DispatchingListener} that should be
* used to monitor request processing.
*
* @return the actual dispatching listener
*/
DispatchingListener getDispatchingListener();
/**
* Get an instance of {@link ResponseListener} that should be
* used to monitor request processing.
*
* @return the actual response listener
*/
ResponseListener getResponseListener();
/**
* Handle an HTTP request by dispatching the request to the appropriate
* matching Web resource that produces the response or otherwise producing
* the appropriate HTTP error response.
*
* @param request the HTTP container request.
* @param responseWriter the HTTP container response writer.
* @throws IOException if there is an IO error handling the request.
*/
void handleRequest(ContainerRequest request, ContainerResponseWriter responseWriter)
throws IOException;
/**
* Handle an HTTP request by dispatching the request to the appropriate
* matching Web resource that produces the response or otherwise producing
* the appropriate HTTP error response.
*
* @param request the HTTP container request.
* @param response the HTTP container response.
* @throws IOException if there is an IO error handling the request.
*/
void handleRequest(ContainerRequest request, ContainerResponse response)
throws IOException;
/**
* Destroy the Web application.
*
* This method MUST only be called only once. Calls to handlerRequest
* MUST not occur while and after this method has been called.
*/
void destroy();
}