org.apache.ignite.tensorflow.core

Class ProcessManagerWrapper<T,R>

java.lang.Object

org.apache.ignite.tensorflow.core.ProcessManagerWrapper<T,R>

Type Parameters:

T - Type of process specification delegate working with.

R - Type of accepted process specifications.

All Implemented Interfaces:

ProcessManager<R>

Direct Known Subclasses:

NativeProcessManager, TensorFlowServerManager

public abstract class ProcessManagerWrapper<T,R>
extends Object
implements ProcessManager<R>

Process manager wrapper that allows to define how one type of process specification should be transformed into another type of process specification delegate working with and delegate all operations to this delegate.

Constructor Summary

Constructors

Constructor and Description
ProcessManagerWrapper(ProcessManager<T> delegate) Constructs a new instance of process manager wrapper.

Method Summary

Modifier and Type	Method and Description
Map<UUID,List<LongRunningProcessStatus>>	clear(Map<UUID,List<UUID>> procIds) Clears metadata of the given processes.
Map<UUID,List<LongRunningProcessStatus>>	ping(Map<UUID,List<UUID>> procIds) Pings the given processes.
Map<UUID,List<UUID>>	start(List<R> specifications) Starts the processes by the given specifications.
Map<UUID,List<LongRunningProcessStatus>>	stop(Map<UUID,List<UUID>> procIds, boolean clear) Stops the given processes.
protected abstract T	transformSpecification(R spec) Transforms accepted process specification into process specification delegate working with.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProcessManagerWrapper

public ProcessManagerWrapper(ProcessManager<T> delegate)

Constructs a new instance of process manager wrapper.

Parameters:

delegate - Delegate.

Method Detail

transformSpecification

protected abstract T transformSpecification(R spec)

Transforms accepted process specification into process specification delegate working with.

Parameters:

spec - Accepted process specification.

Returns:

Process specification delegate working with.

start

public Map<UUID,List<UUID>> start(List<R> specifications)

Starts the processes by the given specifications.

Specified by:

start in interface ProcessManager<R>

Parameters:

specifications - Process specifications.

Returns:

Map of node identifier as a key and list of started process identifiers as a value.

ping

public Map<UUID,List<LongRunningProcessStatus>> ping(Map<UUID,List<UUID>> procIds)

Pings the given processes.

Specified by:

ping in interface ProcessManager<R>

Parameters:

procIds - Map of node identifier as a key and list of process identifiers as a value.

Returns:

Map of node identifier as a key and list of process statuses as a value.

stop

public Map<UUID,List<LongRunningProcessStatus>> stop(Map<UUID,List<UUID>> procIds,
                                                     boolean clear)

Stops the given processes.

Specified by:

stop in interface ProcessManager<R>

Parameters:

procIds - Map of node identifier as a key and list of process identifiers as a value.

Returns:

Map of node identifier as a key and list of process statuses as a value.

clear

public Map<UUID,List<LongRunningProcessStatus>> clear(Map<UUID,List<UUID>> procIds)

Clears metadata of the given processes.

Specified by:

clear in interface ProcessManager<R>

Parameters:

procIds - Map of node identifier as a key and list of process identifiers as a value.

Returns:

Map of node identifier as a key and list of process statuses as a value.