public class JarPlanHandler extends AbstractRestHandler<RestfulGateway,EmptyRequestBody,JobPlanInfo,JarPlanMessageParameters>
log, MAPPER
leaderRetriever, localAddressFuture, logger, responseHeaders, timeout
Constructor and Description |
---|
JarPlanHandler(CompletableFuture<String> localRestAddress,
GatewayRetriever<? extends RestfulGateway> leaderRetriever,
Time timeout,
Map<String,String> responseHeaders,
MessageHeaders<EmptyRequestBody,JobPlanInfo,JarPlanMessageParameters> messageHeaders,
Path jarDir,
Configuration configuration,
Executor executor) |
Modifier and Type | Method and Description |
---|---|
protected CompletableFuture<JobPlanInfo> |
handleRequest(HandlerRequest<EmptyRequestBody,JarPlanMessageParameters> request,
RestfulGateway gateway)
This method is called for every incoming request and returns a
CompletableFuture containing a the response. |
getMessageHeaders, respondToRequest
closeAsync, closeHandlerAsync, respondAsLeader
channelRead0
acceptInboundMessage, channelRead
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered
handlerAdded, handlerRemoved, isSharable
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
close
public JarPlanHandler(CompletableFuture<String> localRestAddress, GatewayRetriever<? extends RestfulGateway> leaderRetriever, Time timeout, Map<String,String> responseHeaders, MessageHeaders<EmptyRequestBody,JobPlanInfo,JarPlanMessageParameters> messageHeaders, Path jarDir, Configuration configuration, Executor executor)
protected CompletableFuture<JobPlanInfo> handleRequest(@Nonnull HandlerRequest<EmptyRequestBody,JarPlanMessageParameters> request, @Nonnull RestfulGateway gateway) throws RestHandlerException
AbstractRestHandler
CompletableFuture
containing a the response.
Implementations may decide whether to throw RestHandlerException
s or fail the returned
CompletableFuture
with a RestHandlerException
.
Failing the future with another exception type or throwing unchecked exceptions is regarded as an
implementation error as it does not allow us to provide a meaningful HTTP status code. In this case a
HttpResponseStatus.INTERNAL_SERVER_ERROR
will be returned.
handleRequest
in class AbstractRestHandler<RestfulGateway,EmptyRequestBody,JobPlanInfo,JarPlanMessageParameters>
request
- request that should be handledgateway
- leader gatewayRestHandlerException
- if the handling failedCopyright © 2014–2019 The Apache Software Foundation. All rights reserved.