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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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package org.apache.samza.task
import org.apache.samza.task.TaskCoordinator.RequestScope
import org.apache.samza.container.TaskName
* An in-memory implementation of TaskCoordinator that is specific to a single TaskInstance.
class ReadableCoordinator(val taskName: TaskName) extends TaskCoordinator {
var commitRequest: Option[RequestScope] = None
var shutdownRequest: Option[RequestScope] = None
override def commit(scope: RequestScope) { commitRequest = Some(scope) }
override def shutdown(scope: RequestScope) { shutdownRequest = Some(scope) }
def requestedCommitTask = commitRequest.isDefined && commitRequest.get == RequestScope.CURRENT_TASK
def requestedCommitAll = commitRequest.isDefined && commitRequest.get == RequestScope.ALL_TASKS_IN_CONTAINER
def requestedShutdownOnConsensus = shutdownRequest.isDefined && shutdownRequest.get == RequestScope.CURRENT_TASK
def requestedShutdownNow = shutdownRequest.isDefined && shutdownRequest.get == RequestScope.ALL_TASKS_IN_CONTAINER