org.apache.flink.util

接口 UserCodeClassLoader

所有已知实现类:

SimpleUserCodeClassLoader

public interface UserCodeClassLoader

UserCodeClassLoader allows to register release hooks for a user code class loader.

These release hooks are being executed just before the user code class loader is being released.

方法概要

限定符和类型	方法和说明
ClassLoader	asClassLoader() Obtains the actual class loader.
void	registerReleaseHookIfAbsent(String releaseHookName, Runnable releaseHook) Registers a release hook which is being executed before the user code class loader is being released.

方法详细资料

asClassLoader

ClassLoader asClassLoader()

Obtains the actual class loader.

返回:

actual class loader

registerReleaseHookIfAbsent

void registerReleaseHookIfAbsent(String releaseHookName,
                                 Runnable releaseHook)

Registers a release hook which is being executed before the user code class loader is being released.

参数:

releaseHookName -

releaseHook - releaseHook which is executed before the user code class loader is being released.