程序包 org.apache.seatunnel.engine.server.resourcemanager

接口 ResourceManager

所有已知实现类:

AbstractResourceManager, KubernetesResourceManager, StandaloneResourceManager, YarnResourceManager

public interface ResourceManager

方法概要

修饰符和类型	方法	说明
CompletableFuture<SlotProfile>	applyResource(long jobId, ResourceProfile resourceProfile, Map<String,String> tagFilter)
CompletableFuture<List<SlotProfile>>	applyResources(long jobId, List<ResourceProfile> resourceProfile, Map<String,String> tagFilter)
void	close()
List<SlotProfile>	getAssignedSlots(Map<String,String> tags)
List<SlotProfile>	getUnassignedSlots(Map<String,String> tags)
void	heartbeat(WorkerProfile workerProfile)	Every time ResourceManager and Worker communicate, heartbeat method should be called to record the latest Worker status
void	init()
void	memberRemoved(com.hazelcast.internal.services.MembershipServiceEvent event)
CompletableFuture<Void>	releaseResource(long jobId, SlotProfile profile)
CompletableFuture<Void>	releaseResources(long jobId, List<SlotProfile> profiles)
boolean	slotActiveCheck(SlotProfile profile)	Check SlotProfile is active or not.
int	workerCount(Map<String,String> tags)

方法详细资料

init

void init()

applyResource

CompletableFuture<SlotProfile> applyResource(long jobId,
                                             ResourceProfile resourceProfile,
                                             Map<String,String> tagFilter)
                                      throws NoEnoughResourceException

抛出:

NoEnoughResourceException

applyResources

CompletableFuture<List<SlotProfile>> applyResources(long jobId,
                                                    List<ResourceProfile> resourceProfile,
                                                    Map<String,String> tagFilter)
                                             throws NoEnoughResourceException

抛出:

NoEnoughResourceException

releaseResources

CompletableFuture<Void> releaseResources(long jobId,
                                         List<SlotProfile> profiles)

releaseResource

CompletableFuture<Void> releaseResource(long jobId,
                                        SlotProfile profile)

slotActiveCheck

boolean slotActiveCheck(SlotProfile profile)

Check SlotProfile is active or not. Not active meaning can't use this slot to deploy task.

返回:

active or not

heartbeat

void heartbeat(WorkerProfile workerProfile)

Every time ResourceManager and Worker communicate, heartbeat method should be called to record the latest Worker status

参数:

workerProfile - the worker current worker's profile

memberRemoved

void memberRemoved(com.hazelcast.internal.services.MembershipServiceEvent event)

close

void close()

getUnassignedSlots

List<SlotProfile> getUnassignedSlots(Map<String,String> tags)

getAssignedSlots

List<SlotProfile> getAssignedSlots(Map<String,String> tags)

workerCount

int workerCount(Map<String,String> tags)