net.e6tech.elements.network.clustering

Class Cluster

java.lang.Object

org.jgroups.ReceiverAdapter

net.e6tech.elements.network.clustering.Cluster

All Implemented Interfaces:

net.e6tech.elements.common.resources.Initializable, net.e6tech.elements.common.subscribe.Broadcast, org.jgroups.MembershipListener, org.jgroups.MessageListener, org.jgroups.Receiver

public class Cluster
extends org.jgroups.ReceiverAdapter
implements net.e6tech.elements.common.resources.Initializable, net.e6tech.elements.common.subscribe.Broadcast

A Cluster instance listens for other members to advertise their services. When a client connects to it via a socket, it can provide information regarding all of the services provided by members of the cluster. Created by futeh on 1/18/16.

Field Summary

Fields

Modifier and Type	Field and Description
static com.fasterxml.jackson.databind.ObjectMapper	mapper

Constructor Summary

Constructors

Constructor and Description
Cluster()
Cluster(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	addClusterService(ClusterService service)
void	ExecutorService(java.util.concurrent.ExecutorService threadPool)
int	getAdminPort()
ClusterService	getClusterService(java.lang.String name)
ClusterService	getClusterService(java.lang.String name, Balancer balancer)
java.util.List<ClusterService>	getClusterServiceList(java.lang.String name)
java.lang.String	getConfigFile()
static java.net.InetAddress[]	getHostAddresses()
java.lang.String[]	getMemberAddresses()
java.util.Map<org.jgroups.Address,ClusterServices>	getMembers()
ClusterServices	getMyServices()
java.lang.String[]	getMyServicesDescription()
java.lang.String	getName()
java.util.Map<java.lang.String,java.util.List<net.e6tech.elements.common.subscribe.Subscriber>>	getSubscribers()
java.util.concurrent.ExecutorService	getThreadPool()
void	initialize(net.e6tech.elements.common.resources.Resources resources)
protected void	initSocketServer()
void	publish(java.lang.Class cls, java.io.Serializable object)
void	publish(java.lang.String topic, java.io.Serializable object)
void	receive(org.jgroups.Message msg)
void	setAdminPort(int adminPort)
void	setConfigFile(java.lang.String configFile)
void	setName(java.lang.String name)
<T extends java.io.Serializable> void	subscribe(java.lang.Class<T> topic, net.e6tech.elements.common.subscribe.Subscriber<T> listener)
void	subscribe(java.lang.String topic, net.e6tech.elements.common.subscribe.Subscriber listener)
void	unsubscribe(java.lang.Class topic, net.e6tech.elements.common.subscribe.Subscriber subscriber)
void	unsubscribe(java.lang.String topic, net.e6tech.elements.common.subscribe.Subscriber subscriber)
void	viewAccepted(org.jgroups.View newView)

Methods inherited from class org.jgroups.ReceiverAdapter

block, getState, setState, suspect, unblock

Methods inherited from class java.lang.Object

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

Field Detail

mapper

public static com.fasterxml.jackson.databind.ObjectMapper mapper

Constructor Detail

Cluster

public Cluster(java.lang.String name)

Cluster

public Cluster()

Method Detail

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

getMyServicesDescription

public java.lang.String[] getMyServicesDescription()

getMyServices

public ClusterServices getMyServices()

getMembers

public java.util.Map<org.jgroups.Address,ClusterServices> getMembers()

getMemberAddresses

public java.lang.String[] getMemberAddresses()

getAdminPort

public int getAdminPort()

setAdminPort

public void setAdminPort(int adminPort)

getConfigFile

public java.lang.String getConfigFile()

setConfigFile

public void setConfigFile(java.lang.String configFile)

getThreadPool

public java.util.concurrent.ExecutorService getThreadPool()

ExecutorService

public void ExecutorService(java.util.concurrent.ExecutorService threadPool)

getClusterService

public ClusterService getClusterService(java.lang.String name)

getClusterService

public ClusterService getClusterService(java.lang.String name,
                                        Balancer balancer)

getClusterServiceList

public java.util.List<ClusterService> getClusterServiceList(java.lang.String name)

addClusterService

public void addClusterService(ClusterService service)

initialize

public void initialize(net.e6tech.elements.common.resources.Resources resources)

Specified by:

initialize in interface net.e6tech.elements.common.resources.Initializable

initSocketServer

protected void initSocketServer()

viewAccepted

public void viewAccepted(org.jgroups.View newView)

Specified by:

viewAccepted in interface org.jgroups.MembershipListener

Overrides:

viewAccepted in class org.jgroups.ReceiverAdapter

receive

public void receive(org.jgroups.Message msg)

Specified by:

receive in interface org.jgroups.MessageListener

Overrides:

receive in class org.jgroups.ReceiverAdapter

getSubscribers

public java.util.Map<java.lang.String,java.util.List<net.e6tech.elements.common.subscribe.Subscriber>> getSubscribers()

subscribe

public void subscribe(java.lang.String topic,
                      net.e6tech.elements.common.subscribe.Subscriber listener)

Specified by:

subscribe in interface net.e6tech.elements.common.subscribe.Broadcast

subscribe

public <T extends java.io.Serializable> void subscribe(java.lang.Class<T> topic,
                                                       net.e6tech.elements.common.subscribe.Subscriber<T> listener)

Specified by:

subscribe in interface net.e6tech.elements.common.subscribe.Broadcast

unsubscribe

public void unsubscribe(java.lang.String topic,
                        net.e6tech.elements.common.subscribe.Subscriber subscriber)

Specified by:

unsubscribe in interface net.e6tech.elements.common.subscribe.Broadcast

unsubscribe

public void unsubscribe(java.lang.Class topic,
                        net.e6tech.elements.common.subscribe.Subscriber subscriber)

Specified by:

unsubscribe in interface net.e6tech.elements.common.subscribe.Broadcast

publish

public void publish(java.lang.String topic,
                    java.io.Serializable object)

Specified by:

publish in interface net.e6tech.elements.common.subscribe.Broadcast

publish

public void publish(java.lang.Class cls,
                    java.io.Serializable object)

Specified by:

publish in interface net.e6tech.elements.common.subscribe.Broadcast

getHostAddresses

public static java.net.InetAddress[] getHostAddresses()
                                               throws java.net.SocketException

Throws:

java.net.SocketException