org.apache.flink.streaming.runtime.tasks

接口 StreamTaskActionExecutor

所有已知实现类:

StreamTaskActionExecutor.SynchronizedStreamTaskActionExecutor

@Internal
public interface StreamTaskActionExecutor

Executes Runnable, ThrowingRunnable, or Callable. Intended to customize execution in sub-types of StreamTask, e.g. synchronization in SourceStreamTask.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	StreamTaskActionExecutor.SynchronizedStreamTaskActionExecutor 已过时。 this class should only be used in SourceStreamTask which exposes the checkpoint lock as part of Public API.

字段概要

字段

限定符和类型	字段和说明
static StreamTaskActionExecutor	IMMEDIATE

方法概要

限定符和类型	方法和说明
<R> R	call(Callable<R> callable)
void	run(org.apache.flink.util.function.RunnableWithException runnable)
<E extends Throwable> void	runThrowing(org.apache.flink.util.function.ThrowingRunnable<E> runnable)
static StreamTaskActionExecutor.SynchronizedStreamTaskActionExecutor	synchronizedExecutor() Returns an ExecutionDecorator that synchronizes each invocation.
static StreamTaskActionExecutor.SynchronizedStreamTaskActionExecutor	synchronizedExecutor(Object mutex) Returns an ExecutionDecorator that synchronizes each invocation on a given object.

字段详细资料

IMMEDIATE

static final StreamTaskActionExecutor IMMEDIATE

方法详细资料

run

void run(org.apache.flink.util.function.RunnableWithException runnable)
  throws Exception

抛出:

Exception

runThrowing

<E extends Throwable> void runThrowing(org.apache.flink.util.function.ThrowingRunnable<E> runnable)
                                throws E extends Throwable

抛出:

E extends Throwable

call

<R> R call(Callable<R> callable)
    throws Exception

抛出:

Exception

synchronizedExecutor

static StreamTaskActionExecutor.SynchronizedStreamTaskActionExecutor synchronizedExecutor()

Returns an ExecutionDecorator that synchronizes each invocation.

synchronizedExecutor

static StreamTaskActionExecutor.SynchronizedStreamTaskActionExecutor synchronizedExecutor(Object mutex)

Returns an ExecutionDecorator that synchronizes each invocation on a given object.