groovyx.gpars.remote

Class LocalHost

java.lang.Object

groovyx.gpars.serial.SerialHandles

groovyx.gpars.remote.LocalHost

Direct Known Subclasses:

NettyTransportProvider

public class LocalHost
extends SerialHandles

Represents communication point with other local hosts. Usually it is enough to have one LocalHost per JVM but it is possible to have several.

It can be one or several local nodes hosted on local host. For most applications one should be enough but sometimes several can be useful as well.

Local host contains

• remote hosts connected with this one
• remote nodes known to this host
• local nodes available on this host

Author:

Alex Tkachman

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.util.UUID,LocalNode>	localNodes Local nodes known to the provider
protected java.util.Map<java.util.UUID,RemoteHost>	remoteHosts Hosts known to the provider
protected java.util.HashMap<java.util.UUID,RemoteNode>	remoteNodes Registry of remote nodes known to the provider

Fields inherited from class groovyx.gpars.serial.SerialHandles

id

Constructor Summary

Constructors

Constructor and Description
LocalHost()

Method Summary

Methods

Modifier and Type	Method and Description
void	connect(LocalNode node) Connect local node to the provider
void	connectRemoteNode(java.util.UUID nodeId, SerialContext host, Actor mainActor)
void	disconnect()
void	disconnect(LocalNode node) Disconnect local node from the provider
void	disconnectRemoteNode(java.util.UUID nodeId)
SerialContext	getSerialHost(java.util.UUID hostId, java.lang.Object attachment)
void	onDisconnect(SerialContext host)
private void	onDisconnectForLocalNodes(RemoteNode t)

Methods inherited from class groovyx.gpars.serial.SerialHandles

add, finalizeHandle, get, getId, remove

Methods inherited from class java.lang.Object

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

Field Detail

remoteNodes

protected final java.util.HashMap<java.util.UUID,RemoteNode> remoteNodes

Registry of remote nodes known to the provider

remoteHosts

protected final java.util.Map<java.util.UUID,RemoteHost> remoteHosts

Hosts known to the provider

localNodes

protected final java.util.Map<java.util.UUID,LocalNode> localNodes

Local nodes known to the provider

Constructor Detail

LocalHost

public LocalHost()

Method Detail

connect

public void connect(LocalNode node)

Connect local node to the provider

Parameters:

node - local node

disconnect

public void disconnect(LocalNode node)

Disconnect local node from the provider

Parameters:

node - local node

disconnect

public void disconnect()

getSerialHost

public SerialContext getSerialHost(java.util.UUID hostId,
                          java.lang.Object attachment)

Specified by:

getSerialHost in class SerialHandles

connectRemoteNode

public void connectRemoteNode(java.util.UUID nodeId,
                     SerialContext host,
                     Actor mainActor)

disconnectRemoteNode

public void disconnectRemoteNode(java.util.UUID nodeId)

onDisconnect

public void onDisconnect(SerialContext host)

onDisconnectForLocalNodes

private void onDisconnectForLocalNodes(RemoteNode t)