org.nustaq.kontraktor.services

Class ServiceActor<T extends ServiceActor>

java.lang.Object

org.nustaq.kontraktor.Actors

org.nustaq.kontraktor.Actor<T>

org.nustaq.kontraktor.services.ServiceActor<T>

All Implemented Interfaces:

Serializable, Executor, org.nustaq.kontraktor.monitoring.Monitorable

Direct Known Subclasses:

DataShard, PlainService

public abstract class ServiceActor<T extends ServiceActor>
extends org.nustaq.kontraktor.Actor<T>

Created by ruedi on 12.08.2015.

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
protected ServiceArgs	cmdline
protected ClusterCfg	config
protected DataClient	dclient
protected Map<String,Object>	requiredServices
protected ServiceDescription	serviceDescription
protected org.nustaq.kontraktor.remoting.base.ReconnectableRemoteRef<ServiceRegistry>	serviceRegistry
static String	UNCONNECTED

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
ServiceActor()

Method Summary

Modifier and Type	Method and Description
protected org.nustaq.kontraktor.IPromise	awaitRequiredServices()
org.nustaq.kontraktor.IPromise	connectRequiredServices() try to connect required (unconnected) services, in case of failur UNCONNECTED is put into service hashmap instead
protected abstract ServiceDescription	createServiceDescription()
protected String[]	getAllServiceNames()
protected ServiceArgs	getCmdline()
org.nustaq.kontraktor.IPromise<ClusterCfg>	getConfig()
org.nustaq.kontraktor.IPromise<DataClient>	getDataClient()
protected int	getPort()
protected abstract String[]	getRequiredServiceNames()
protected <T extends org.nustaq.kontraktor.Actor> T	getService(String name)
protected ServiceDescription	getServiceDescription()
protected Serializable	getStatus()
protected void	gravityDisconnected()
void	heartBeat()
org.nustaq.kontraktor.IPromise	init(org.nustaq.kontraktor.remoting.base.ConnectableActor registryConnectable, ServiceArgs options, boolean autoRegister)
protected boolean	needsDataCluster()
protected void	notifyConfigChanged() override, config contains updated ClusterCfg
protected void	onRegistryConnected(boolean autoRegister)
protected void	onRegistryDisconnected()
protected void	onServiceRegistryReconnected()
protected void	publishSelf()
protected void	registerSelf() register at service registry
protected void	requiredSerivceWentDown(ServiceDescription cdr)
static ServiceActor	RunTCP(String[] args, Class<? extends ServiceActor> serviceClazz, Class<? extends ServiceArgs> argsClazz) run & connect a service with given cmdline args and classes
protected void	serviceDisconnected(org.nustaq.kontraktor.Actor act)
protected void	serviceEvent(String eventId, Object cdr, Object err)

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, hasStopped, 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

Field Detail

UNCONNECTED

public static final String UNCONNECTED

See Also:

Constant Field Values

serviceRegistry

protected org.nustaq.kontraktor.remoting.base.ReconnectableRemoteRef<ServiceRegistry> serviceRegistry

requiredServices

protected Map<String,Object> requiredServices

config

protected ClusterCfg config

serviceDescription

protected ServiceDescription serviceDescription

cmdline

protected ServiceArgs cmdline

dclient

protected DataClient dclient

Constructor Detail

ServiceActor

public ServiceActor()

Method Detail

RunTCP

public static ServiceActor RunTCP(String[] args,
                                  Class<? extends ServiceActor> serviceClazz,
                                  Class<? extends ServiceArgs> argsClazz)

run & connect a service with given cmdline args and classes

Parameters:

args -

serviceClazz -

argsClazz -

Returns:

Throws:

IllegalAccessException

InstantiationException

init

public org.nustaq.kontraktor.IPromise init(org.nustaq.kontraktor.remoting.base.ConnectableActor registryConnectable,
                                           ServiceArgs options,
                                           boolean autoRegister)

onRegistryDisconnected

protected void onRegistryDisconnected()

onRegistryConnected

protected void onRegistryConnected(boolean autoRegister)

onServiceRegistryReconnected

protected void onServiceRegistryReconnected()

awaitRequiredServices

protected org.nustaq.kontraktor.IPromise awaitRequiredServices()

getConfig

public org.nustaq.kontraktor.IPromise<ClusterCfg> getConfig()

getDataClient

public org.nustaq.kontraktor.IPromise<DataClient> getDataClient()

registerSelf

protected void registerSelf()

register at service registry

publishSelf

protected void publishSelf()

getPort

protected int getPort()

getCmdline

protected ServiceArgs getCmdline()

getAllServiceNames

protected String[] getAllServiceNames()

needsDataCluster

protected boolean needsDataCluster()

getRequiredServiceNames

protected abstract String[] getRequiredServiceNames()

serviceEvent

protected void serviceEvent(String eventId,
                            Object cdr,
                            Object err)

notifyConfigChanged

protected void notifyConfigChanged()

override, config contains updated ClusterCfg

requiredSerivceWentDown

protected void requiredSerivceWentDown(ServiceDescription cdr)

getService

protected <T extends org.nustaq.kontraktor.Actor> T getService(String name)

connectRequiredServices

public org.nustaq.kontraktor.IPromise connectRequiredServices()

try to connect required (unconnected) services, in case of failur UNCONNECTED is put into service hashmap instead

Returns:

serviceDisconnected

protected void serviceDisconnected(org.nustaq.kontraktor.Actor act)

heartBeat

public void heartBeat()

getStatus

protected Serializable getStatus()

gravityDisconnected

protected void gravityDisconnected()

createServiceDescription

protected abstract ServiceDescription createServiceDescription()

getServiceDescription

protected ServiceDescription getServiceDescription()