org.apache.flink.runtime.zookeeper

接口 RetrievableStateStorageHelper<T extends Serializable>

类型参数:

T - The type of the data that can be stored by this storage helper.

所有已知实现类:

FileSystemStateStorageHelper

public interface RetrievableStateStorageHelper<T extends Serializable>

State storage helper which is used by ZooKeeperStateHandleStore to persist state before the state handle is written to ZooKeeper.

方法概要

限定符和类型	方法和说明
RetrievableStateHandle<T>	store(T state) Stores the given state and returns a state handle to it.

方法详细资料

store

RetrievableStateHandle<T> store(T state)
                         throws Exception

Stores the given state and returns a state handle to it.

参数:

state - State to be stored

返回:

State handle to the stored state

抛出:

Exception