org.piangles.gateway.requests.processors

Class AbstractRequestProcessor<AppReq,AppResp>

java.lang.Object

org.piangles.gateway.requests.processors.AbstractRequestProcessor<AppReq,AppResp>

All Implemented Interfaces:

RequestProcessor

Direct Known Subclasses:

AutoSuggestRequestProcessor, ChangePasswordRequestProcessor, CreateUserProfileRequestProcessor, DefaultStreamRequestProcessor, EndpointMetadataRequestProcessor, GenerateTokenRequestProcessor, GetConfigRequestProcessor, GetLocationRequestProcessor, GetUserPreferencesRequestProcessor, GetUserProfileRequestProcessor, KeepSessionAliveRequestProcessor, ListEndpointsRequestProcessor, LoginRequestProcessor, LogoutRequestProcessor, PingMessageProcessor, SetLocationRequestProcessor, SignUpRequestProcessor, SubscriptionRequestProcessor, UpdateUserPreferencesRequestProcessor, UpdateUserProfileRequestProcessor

public abstract class AbstractRequestProcessor<AppReq,AppResp>
extends Object
implements RequestProcessor

How do the implementing classes get access to 1. Over all request Object 2. The ClientDetails Object 3. Client Details does not contain SessionId 4. What if the RequestProcessor needs SessionId which it will. In the minimum RequestProcessingThread will need when there will be Authenticated Session And calls to Services need Authenticated Sessions. 5. RequesProcess should not ask Client to provide the userId in the calls, the userId should be picked from the ClientDetails.

Constructor Summary

Constructors

Constructor and Description
AbstractRequestProcessor(Enum<?> endpoint, Class<AppReq> requestClass, Class<AppResp> responseClass)
AbstractRequestProcessor(Enum<?> endpoint, CommunicationPattern communicationPattern, Class<AppReq> requestClass, Class<AppResp> responseClass)

Method Summary

Modifier and Type	Method and Description
CommunicationPattern	getCommunicationPattern()
Enum<?>	getEndpoint()
protected EventProcessingManager	getEventProcessingManager()
Class<?>	getRequestClass()
Class<?>	getResponseClass()
Response	processRequest(ClientDetails clientDetails, Request request)
protected abstract AppResp	processRequest(ClientDetails clientDetails, Request request, AppReq appRequest)
boolean	shouldValidateSession()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRequestProcessor

public AbstractRequestProcessor(Enum<?> endpoint,
                                Class<AppReq> requestClass,
                                Class<AppResp> responseClass)

AbstractRequestProcessor

public AbstractRequestProcessor(Enum<?> endpoint,
                                CommunicationPattern communicationPattern,
                                Class<AppReq> requestClass,
                                Class<AppResp> responseClass)

Method Detail

processRequest

public final Response processRequest(ClientDetails clientDetails,
                                     Request request)
                              throws Exception

Specified by:

processRequest in interface RequestProcessor

Throws:

Exception

getEndpoint

public final Enum<?> getEndpoint()

Specified by:

getEndpoint in interface RequestProcessor

getRequestClass

public final Class<?> getRequestClass()

Specified by:

getRequestClass in interface RequestProcessor

getResponseClass

public final Class<?> getResponseClass()

Specified by:

getResponseClass in interface RequestProcessor

getCommunicationPattern

public final CommunicationPattern getCommunicationPattern()

Specified by:

getCommunicationPattern in interface RequestProcessor

shouldValidateSession

public boolean shouldValidateSession()

Specified by:

shouldValidateSession in interface RequestProcessor

getEventProcessingManager

protected final EventProcessingManager getEventProcessingManager()

processRequest

protected abstract AppResp processRequest(ClientDetails clientDetails,
                                          Request request,
                                          AppReq appRequest)
                                   throws Exception

Throws:

Exception