Package org.rootservices.otter.dispatch

Class RouteRun<S extends DefaultSession,U extends DefaultUser>

java.lang.Object

org.rootservices.otter.dispatch.RouteRun<S,U>

All Implemented Interfaces:

RouteRunner

public class RouteRun<S extends DefaultSession,U extends DefaultUser>
extends java.lang.Object
implements RouteRunner

Constructor Summary

Constructors

Constructor	Description
RouteRun(Route<S,U> route, RequestTranslator<S,U> requestTranslator, AnswerTranslator<S> answerTranslator, java.util.Map<StatusCode,Resource<S,U>> errorResources)

Method Summary

Modifier and Type	Method	Description
protected Response<S>	execute(Method method, Resource<S,U> resource, Request<S,U> request, Response<S> response)
protected void	executeBetween(java.util.List<Between<S,U>> betweens, Method method, Request<S,U> request, Response<S> response)
protected ResponseEither<S,U>	executeResourceMethod(Route<S,U> route, Request<S,U> request, Response<S> response)	This executes a route's before betweens, resource method, and the after betweens.
AnswerTranslator<S>	getAnswerTranslator()
RequestTranslator<S,U>	getRequestTranslator()
Route<S,U>	getRoute()
protected java.util.Optional<Answer>	handle(StatusCode statusCode, java.lang.Throwable cause, Ask ask, Answer answer)
protected Answer	handleErrors(ResponseError<S,U> error, Ask ask, Answer answer)
protected Answer	process(Ask ask, Answer answer)
Answer	run(Ask ask, Answer answer)

Methods inherited from class java.lang.Object

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

Constructor Detail

RouteRun

public RouteRun(Route<S,U> route,
                RequestTranslator<S,U> requestTranslator,
                AnswerTranslator<S> answerTranslator,
                java.util.Map<StatusCode,Resource<S,U>> errorResources)

Method Detail

run

public Answer run(Ask ask,
                  Answer answer)
           throws HaltException

Specified by:

run in interface RouteRunner

Throws:

HaltException

process

protected Answer process(Ask ask,
                         Answer answer)
                  throws HaltException

Throws:

HaltException

handleErrors

protected Answer handleErrors(ResponseError<S,U> error,
                              Ask ask,
                              Answer answer)
                       throws HaltException

Throws:

HaltException

handle

protected java.util.Optional<Answer> handle(StatusCode statusCode,
                                            java.lang.Throwable cause,
                                            Ask ask,
                                            Answer answer)

executeResourceMethod

protected ResponseEither<S,U> executeResourceMethod(Route<S,U> route,
                                                          Request<S,U> request,
                                                          Response<S> response)

This executes a route's before betweens, resource method, and the after betweens. If any exceptions occur it will populate the right ivar of the RestReponseEither that is returned. An Either is used for the response type in order to handle exceptions. The handlers should have access to the various request and response objects which are parameterized types. Exceptions cannot have generic typed parameters.

Parameters:

route - the route to execute.

request - the request to process.

response - the response to process.

Returns:

A ReponseEither, if left is present then it executed correctly. If right is present then an error occurred and it should be handled.

execute

protected Response<S> execute(Method method,
                              Resource<S,U> resource,
                              Request<S,U> request,
                              Response<S> response)

executeBetween

protected void executeBetween(java.util.List<Between<S,U>> betweens,
                              Method method,
                              Request<S,U> request,
                              Response<S> response)
                       throws HaltException

Throws:

HaltException

getRoute

public Route<S,U> getRoute()

getRequestTranslator

public RequestTranslator<S,U> getRequestTranslator()

getAnswerTranslator

public AnswerTranslator<S> getAnswerTranslator()