org.nustaq.reallive.impl.actors

Class RealLiveTableActor

java.lang.Object

org.nustaq.kontraktor.Actors

org.nustaq.kontraktor.Actor<RealLiveTableActor>

org.nustaq.reallive.impl.actors.RealLiveTableActor

All Implemented Interfaces:

Serializable, Executor, org.nustaq.kontraktor.monitoring.Monitorable, ChangeReceiver, ChangeStream, RealLiveStreamActor, RealLiveTable, SafeChangeStream, SafeRealLiveStreamActor, SafeRealLiveTable

public class RealLiveTableActor
extends org.nustaq.kontraktor.Actor<RealLiveTableActor>
implements RealLiveTable

Created by ruedi on 06.08.2015. core implementation of a table

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.nustaq.kontraktor.Actor

org.nustaq.kontraktor.Actor.ActorReport

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DUMP_QUERY_TIME
static int	MAX_QUERY_BATCH_SIZE

Fields inherited from class org.nustaq.kontraktor.Actor

__cbQueue, __clientConnection, __connections, __currentDispatcher, __mailbox, __mailboxCapacity, __mbCapacity, __publishTarget, __remoteId, __scheduler, __self, __stopped, __ticketMachine, connection, sender, userData, zzRoutingGCEnabled, zzServerMsgCallback

Fields inherited from class org.nustaq.kontraktor.Actors

CONT, DEFAULT_TIMOUT, defaultScheduler, delayedCalls, exec, instance, MAX_EXTERNAL_THREADS_POOL_SIZE, version

Constructor Summary

Constructors

Constructor and Description
RealLiveTableActor()

Method Summary

Modifier and Type	Method and Description
void	_execQueriesOrDelay(int size, int taCount)
void	_subscribe(RLPredicate pred, org.nustaq.kontraktor.Callback cb, int id)
void	_unsubscribe(org.nustaq.kontraktor.Callback cb, int id)
org.nustaq.kontraktor.IPromise<Boolean>	add(String key, Object... keyVals)
protected String	addChannelIdIfPresent(org.nustaq.kontraktor.Callback cb, String sid)
org.nustaq.kontraktor.IPromise<Boolean>	addRecord(Record rec)
org.nustaq.kontraktor.IPromise	atomic(String key, RLFunction<Record,Object> action) apply the function to the record with given key and return the result inside a promise changes to the record inside the function are applied to the real record and a change message is generated.
void	atomicUpdate(RLPredicate<Record> filter, RLFunction<Record,Boolean> action) mass update.
<T> void	forEachDirect(org.nustaq.kontraktor.Spore<Record,T> spore)
<T> void	forEachWithSpore(org.nustaq.kontraktor.Spore<Record,T> spore)
org.nustaq.kontraktor.IPromise<Record>	get(String key)
org.nustaq.kontraktor.IPromise<TableDescription>	getDescription()
org.nustaq.kontraktor.IPromise<StorageStats>	getStats()
protected void	hasStopped()
org.nustaq.kontraktor.IPromise	init(Supplier<RecordStorage> storeFactory, TableDescription desc)
void	merge(String key, Object... keyVals)
void	mergeRecord(Record rec)
void	put(String key, Object... keyVals)
void	receive(ChangeMessage change)
void	remove(String key)
org.nustaq.kontraktor.IPromise	resizeIfLoadFactorLarger(double loadFactor, long maxGrowBytes)
void	setRecord(Record rec)
org.nustaq.kontraktor.IPromise<Long>	size()
void	subscribe(Subscriber subs)
org.nustaq.kontraktor.IPromise<Record>	take(String key)
void	unsubscribe(Subscriber subs)
void	update(String key, Object... keyVals)

Methods inherited from class org.nustaq.kontraktor.Actor

__addDeadLetter, __addRemoteConnection, __addStopHandler, __dispatchRemoteCall, __enqueueCall, __getCachedMethod, __removeRemoteConnection, __stop, __stopImpl, __submit, ask, askMsg, asyncstop, checkThread, close, closeCurrentClient, current, cyclic, delayed, execInThreadPool, execute, getActor, getActorRef, getCallbackSize, getConnections, getCurrentDispatcher, getFactory, getMailboxSize, getQSizes, getReport, getScheduler, getSubMonitorables, getUntypedRef, inside, inThread, isCallbackQPressured, isEmpty, isMailboxPressured, isProxy, isPublished, isRemote, isStopped, ping, router$clientPing, self, serialOn, setServerMsgCallback, stop, stopSafeClose, tell, tellMsg, unpublish, zzkrouterLostClient, zzRoutingRefGC

Methods inherited from class org.nustaq.kontraktor.Actors

AddDeadLetter, all, all, all, allMapped, AsActor, AsActor, AsActor, AsActor, AsUntypedActor, awaitAll, awaitAll, awaitAll, awaitAll, complete, complete, DeadLetters, flow, InThread, isComplete, isCont, isError, isErrorOrComplete, isResult, isTimeout, promise, race, race, reject, resolve, resolve, stream, SubmitDelayed, yield, yield, yieldCallbacks

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nustaq.reallive.api.SafeRealLiveTable

ping, stop

Methods inherited from interface org.nustaq.reallive.api.ChangeStream

subscribeOn, subscribeOn

Methods inherited from interface org.nustaq.reallive.api.RealLiveStreamActor

forEach, map, query

Field Detail

MAX_QUERY_BATCH_SIZE

public static int MAX_QUERY_BATCH_SIZE

DUMP_QUERY_TIME

public static boolean DUMP_QUERY_TIME

Constructor Detail

RealLiveTableActor

public RealLiveTableActor()

Method Detail

init

public org.nustaq.kontraktor.IPromise init(Supplier<RecordStorage> storeFactory,
                                           TableDescription desc)

receive

public void receive(ChangeMessage change)

Specified by:

receive in interface ChangeReceiver

forEachDirect

public <T> void forEachDirect(org.nustaq.kontraktor.Spore<Record,T> spore)

forEachWithSpore

public <T> void forEachWithSpore(org.nustaq.kontraktor.Spore<Record,T> spore)

Specified by:

forEachWithSpore in interface RealLiveStreamActor

hasStopped

protected void hasStopped()

Overrides:

hasStopped in class org.nustaq.kontraktor.Actor<RealLiveTableActor>

subscribe

public void subscribe(Subscriber subs)

Specified by:

subscribe in interface ChangeStream

_subscribe

public void _subscribe(RLPredicate pred,
                       org.nustaq.kontraktor.Callback cb,
                       int id)

_execQueriesOrDelay

public void _execQueriesOrDelay(int size,
                                int taCount)

addChannelIdIfPresent

protected String addChannelIdIfPresent(org.nustaq.kontraktor.Callback cb,
                                       String sid)

unsubscribe

public void unsubscribe(Subscriber subs)

Specified by:

unsubscribe in interface ChangeStream

_unsubscribe

public void _unsubscribe(org.nustaq.kontraktor.Callback cb,
                         int id)

get

public org.nustaq.kontraktor.IPromise<Record> get(String key)

Specified by:

get in interface SafeRealLiveTable

size

public org.nustaq.kontraktor.IPromise<Long> size()

Specified by:

size in interface SafeRealLiveTable

getDescription

public org.nustaq.kontraktor.IPromise<TableDescription> getDescription()

Specified by:

getDescription in interface SafeRealLiveTable

getStats

public org.nustaq.kontraktor.IPromise<StorageStats> getStats()

Specified by:

getStats in interface SafeRealLiveTable

atomic

public org.nustaq.kontraktor.IPromise atomic(String key,
                                             RLFunction<Record,Object> action)

Description copied from interface: RealLiveTable

apply the function to the record with given key and return the result inside a promise changes to the record inside the function are applied to the real record and a change message is generated. In case the function returns a changemessage (add,putRecord,remove ..), the change message is applied to the original record and broadcasted

Specified by:

atomic in interface RealLiveTable

Returns:

the result of function.

atomicUpdate

public void atomicUpdate(RLPredicate<Record> filter,
                         RLFunction<Record,Boolean> action)

Description copied from interface: RealLiveTable

mass update.

Specified by:

atomicUpdate in interface RealLiveTable

Parameters:

filter - - selects records

action - - function, the function might modify the record using putField. If false is returned, the record is deleted

resizeIfLoadFactorLarger

public org.nustaq.kontraktor.IPromise resizeIfLoadFactorLarger(double loadFactor,
                                                               long maxGrowBytes)

Specified by:

resizeIfLoadFactorLarger in interface SafeRealLiveTable

put

public void put(String key,
                Object... keyVals)

Specified by:

put in interface SafeRealLiveTable

merge

public void merge(String key,
                  Object... keyVals)

Specified by:

merge in interface SafeRealLiveTable

add

public org.nustaq.kontraktor.IPromise<Boolean> add(String key,
                                                   Object... keyVals)

Specified by:

add in interface SafeRealLiveTable

addRecord

public org.nustaq.kontraktor.IPromise<Boolean> addRecord(Record rec)

Specified by:

addRecord in interface SafeRealLiveTable

mergeRecord

public void mergeRecord(Record rec)

Specified by:

mergeRecord in interface SafeRealLiveTable

setRecord

public void setRecord(Record rec)

Specified by:

setRecord in interface SafeRealLiveTable

update

public void update(String key,
                   Object... keyVals)

Specified by:

update in interface SafeRealLiveTable

take

public org.nustaq.kontraktor.IPromise<Record> take(String key)

Specified by:

take in interface SafeRealLiveTable

remove

public void remove(String key)

Specified by:

remove in interface SafeRealLiveTable