public class SubtasksTimesHandler extends AbstractJobVertexHandler<SubtasksTimesInfo,JobVertexMessageParameters> implements JsonArchivist
log, MAPPER
leaderRetriever, logger, responseHeaders, timeout
Constructor and Description |
---|
SubtasksTimesHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever,
Time timeout,
Map<String,String> responseHeaders,
MessageHeaders<EmptyRequestBody,SubtasksTimesInfo,JobVertexMessageParameters> messageHeaders,
ExecutionGraphCache executionGraphCache,
Executor executor) |
Modifier and Type | Method and Description |
---|---|
Collection<ArchivedJson> |
archiveJsonWithPath(AccessExecutionGraph graph)
Returns a
Collection of ArchivedJson s containing JSON responses and their
respective REST URL for a given job. |
protected SubtasksTimesInfo |
handleRequest(HandlerRequest<EmptyRequestBody,JobVertexMessageParameters> request,
AccessExecutionJobVertex jobVertex)
Called for each request after the corresponding
AccessExecutionJobVertex has been
retrieved from the AccessExecutionGraph . |
handleRequest
handleRequest
getMessageHeaders, respondToRequest
closeAsync, closeHandlerAsync, respondAsLeader
channelRead0
acceptInboundMessage, channelRead
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered
ensureNotSharable, handlerAdded, handlerRemoved, isSharable
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
close
public SubtasksTimesHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever, Time timeout, Map<String,String> responseHeaders, MessageHeaders<EmptyRequestBody,SubtasksTimesInfo,JobVertexMessageParameters> messageHeaders, ExecutionGraphCache executionGraphCache, Executor executor)
protected SubtasksTimesInfo handleRequest(HandlerRequest<EmptyRequestBody,JobVertexMessageParameters> request, AccessExecutionJobVertex jobVertex)
AbstractJobVertexHandler
AccessExecutionJobVertex
has been
retrieved from the AccessExecutionGraph
.handleRequest
in class AbstractJobVertexHandler<SubtasksTimesInfo,JobVertexMessageParameters>
request
- the requestjobVertex
- the execution job vertexpublic Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException
JsonArchivist
Collection
of ArchivedJson
s containing JSON responses and their
respective REST URL for a given job.
The collection should contain one entry for every response that could be generated for the given job, for example one entry for each task. The REST URLs should be unique and must not contain placeholders.
archiveJsonWithPath
in interface JsonArchivist
graph
- AccessExecutionGraph for which the responses should be generatedIOException
- thrown if the JSON generation failsCopyright © 2014–2021 The Apache Software Foundation. All rights reserved.