com.github.pmerienne.trident.state.memory

Class TransactionalMemoryMapState<T>

java.lang.Object

com.github.pmerienne.trident.state.memory.TransactionalMemoryMapState<T>

All Implemented Interfaces:

storm.trident.state.ITupleCollection, storm.trident.state.map.MapState<T>, storm.trident.state.map.ReadOnlyMapState<T>, storm.trident.state.snapshot.ReadOnlySnapshottable<T>, storm.trident.state.snapshot.Snapshottable<T>, storm.trident.state.State

Direct Known Subclasses:

MemoryMapMultimapState, MemorySetMultiMapState, MemorySetState, MemorySortedSetMultiMapState, MemorySparseMatrixState

public class TransactionalMemoryMapState<T>
extends Object
implements storm.trident.state.snapshot.Snapshottable<T>, storm.trident.state.ITupleCollection, storm.trident.state.map.MapState<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TransactionalMemoryMapState.Factory
static class	TransactionalMemoryMapState.MemoryMapStateBacking<T>

Constructor Summary

Constructors

Constructor and Description
TransactionalMemoryMapState(String id)

Method Summary

Methods

Modifier and Type	Method and Description
void	beginCommit(Long txid)
void	commit(Long txid)
T	get()
Iterator<List<Object>>	getTuples()
List<T>	multiGet(List<List<Object>> keys)
void	multiPut(List<List<Object>> keys, List<T> vals)
List<T>	multiUpdate(List<List<Object>> keys, List<storm.trident.state.ValueUpdater> updaters)
void	set(T o)
T	update(storm.trident.state.ValueUpdater updater)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionalMemoryMapState

public TransactionalMemoryMapState(String id)

Method Detail

update

public T update(storm.trident.state.ValueUpdater updater)

Specified by:

update in interface storm.trident.state.snapshot.Snapshottable<T>

set

public void set(T o)

Specified by:

set in interface storm.trident.state.snapshot.Snapshottable<T>

get

public T get()

Specified by:

get in interface storm.trident.state.snapshot.ReadOnlySnapshottable<T>

beginCommit

public void beginCommit(Long txid)

Specified by:

beginCommit in interface storm.trident.state.State

commit

public void commit(Long txid)

Specified by:

commit in interface storm.trident.state.State

getTuples

public Iterator<List<Object>> getTuples()

Specified by:

getTuples in interface storm.trident.state.ITupleCollection

multiUpdate

public List<T> multiUpdate(List<List<Object>> keys,
                  List<storm.trident.state.ValueUpdater> updaters)

Specified by:

multiUpdate in interface storm.trident.state.map.MapState<T>

multiPut

public void multiPut(List<List<Object>> keys,
            List<T> vals)

Specified by:

multiPut in interface storm.trident.state.map.MapState<T>

multiGet

public List<T> multiGet(List<List<Object>> keys)

Specified by:

multiGet in interface storm.trident.state.map.ReadOnlyMapState<T>