io.ray.streaming.runtime.core.processor

类 StreamProcessor<T,P extends Operator>

java.lang.Object

io.ray.streaming.runtime.core.processor.StreamProcessor<T,P>

类型参数:

T - The type of process data.

P - Type of the specific operator class.

所有已实现的接口:

Processor<T>, Serializable

直接已知子类:

OneInputProcessor, SourceProcessor, TwoInputProcessor

public abstract class StreamProcessor<T,P extends Operator>
extends Object
implements Processor<T>

StreamingProcessor is a process unit for a operator.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected List<Collector>	collectors
protected P	operator
protected RuntimeContext	runtimeContext

构造器概要

构造器

构造器和说明
StreamProcessor(P operator)

方法概要

限定符和类型	方法和说明
void	loadCheckpoint(Serializable checkpointObject) See Function.loadCheckpoint(Serializable).
void	open(List<Collector> collectors, RuntimeContext runtimeContext)
Serializable	saveCheckpoint() See Function.saveCheckpoint().
String	toString()

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.ray.streaming.runtime.core.processor.Processor

close, process

字段详细资料

collectors

protected List<Collector> collectors

runtimeContext

protected RuntimeContext runtimeContext

operator

protected P extends Operator operator

构造器详细资料

StreamProcessor

public StreamProcessor(P operator)

方法详细资料

open

public void open(List<Collector> collectors,
                 RuntimeContext runtimeContext)

指定者:

open 在接口中 Processor<T>

saveCheckpoint

public Serializable saveCheckpoint()

从接口复制的说明: Processor

See Function.saveCheckpoint().

指定者:

saveCheckpoint 在接口中 Processor<T>

loadCheckpoint

public void loadCheckpoint(Serializable checkpointObject)

从接口复制的说明: Processor

See Function.loadCheckpoint(Serializable).

指定者:

loadCheckpoint 在接口中 Processor<T>

toString

public String toString()

覆盖:

toString 在类中 Object