io.ray.api.runtimecontext

接口 RuntimeContext

public interface RuntimeContext

A class used for getting information of Ray runtime.

方法概要

限定符和类型	方法和说明
List<NodeInfo>	getAllNodeInfo() Get all node information in Ray cluster.
<T extends BaseActorHandle> T	getCurrentActorHandle() Get the handle to the current actor itself.
ActorId	getCurrentActorId() Get the current actor ID.
JobId	getCurrentJobId() Get the current Job ID.
TaskId	getCurrentTaskId() Get current task ID.
List<Long>	getGpuIds() Get available GPU(deviceIds) for this worker.
String	getNamespace() Get the namespace of this job.
boolean	isSingleProcess() Returns true if Ray is running in single-process mode, false if Ray is running in cluster mode.
boolean	wasCurrentActorRestarted() Returns true if the current actor was restarted, otherwise false.

方法详细资料

getCurrentJobId

JobId getCurrentJobId()

Get the current Job ID.

getCurrentTaskId

TaskId getCurrentTaskId()

Get current task ID.

getCurrentActorId

ActorId getCurrentActorId()

Get the current actor ID.

Note, this can only be called in actors.

wasCurrentActorRestarted

boolean wasCurrentActorRestarted()

Returns true if the current actor was restarted, otherwise false.

isSingleProcess

boolean isSingleProcess()

Returns true if Ray is running in single-process mode, false if Ray is running in cluster mode.

getAllNodeInfo

List<NodeInfo> getAllNodeInfo()

Get all node information in Ray cluster.

getCurrentActorHandle

<T extends BaseActorHandle> T getCurrentActorHandle()

Get the handle to the current actor itself. Note that this method must be invoked in an actor.

getGpuIds

List<Long> getGpuIds()

Get available GPU(deviceIds) for this worker.

getNamespace

String getNamespace()

Get the namespace of this job.