接口的使用
org.apache.flink.runtime.state.RetrievableStateHandle

使用RetrievableStateHandle的程序包

程序包	说明
org.apache.flink.runtime.persistence
org.apache.flink.runtime.persistence.filesystem
org.apache.flink.runtime.state
org.apache.flink.runtime.zookeeper

org.apache.flink.runtime.persistence中RetrievableStateHandle的使用

返回RetrievableStateHandle的org.apache.flink.runtime.persistence中的方法

限定符和类型	方法和说明
RetrievableStateHandle<T>	StateHandleStore.addAndLock(String name, T state) Persist the state to distributed storage(e.g.
RetrievableStateHandle<T>	StateHandleStore.getAndLock(String name) Gets the RetrievableStateHandle stored with the given name.
RetrievableStateHandle<T>	RetrievableStateStorageHelper.store(T state) Stores the given state and returns a state handle to it.

返回变量类型为RetrievableStateHandle的类型的org.apache.flink.runtime.persistence中的方法

限定符和类型	方法和说明
List<org.apache.flink.api.java.tuple.Tuple2<RetrievableStateHandle<T>,String>>	StateHandleStore.getAllAndLock() Gets all available state handles from the storage.

org.apache.flink.runtime.persistence.filesystem中RetrievableStateHandle的使用

返回RetrievableStateHandle的org.apache.flink.runtime.persistence.filesystem中的方法

限定符和类型	方法和说明
RetrievableStateHandle<T>	FileSystemStateStorageHelper.store(T state)

org.apache.flink.runtime.state中RetrievableStateHandle的使用

实现RetrievableStateHandle的org.apache.flink.runtime.state中的类

限定符和类型	类和说明
class	RetrievableStreamStateHandle<T extends Serializable> Wrapper around a StreamStateHandle to make the referenced state object retrievable trough a simple get call.

org.apache.flink.runtime.zookeeper中RetrievableStateHandle的使用

返回RetrievableStateHandle的org.apache.flink.runtime.zookeeper中的方法

限定符和类型	方法和说明
RetrievableStateHandle<T>	ZooKeeperStateHandleStore.addAndLock(String pathInZooKeeper, T state) Creates a state handle, stores it in ZooKeeper and locks it.
RetrievableStateHandle<T>	ZooKeeperStateHandleStore.getAndLock(String pathInZooKeeper) Gets the RetrievableStateHandle stored in the given ZooKeeper node and locks it.

返回变量类型为RetrievableStateHandle的类型的org.apache.flink.runtime.zookeeper中的方法

限定符和类型	方法和说明
List<org.apache.flink.api.java.tuple.Tuple2<RetrievableStateHandle<T>,String>>	ZooKeeperStateHandleStore.getAllAndLock() Gets all available state handles from ZooKeeper and locks the respective state nodes.