Package org.epics.pvaccess.server.impl.remote

Class ServerChannelImpl

java.lang.Object

org.epics.pvaccess.server.impl.remote.ServerChannelImpl

All Implemented Interfaces:

ServerChannel

public class ServerChannelImpl
extends Object
implements ServerChannel

Server channel (client connection to local channel). This (default) implementation grants all access rights.

Version:

$Id$

Author:

Matej Sekoranja

Field Summary

Fields

Modifier and Type	Field	Description
protected Channel	channel	Local channel.
protected SecurityPlugin.ChannelSecuritySession	channelSecuritySession	Channel secutiry session.
protected int	cid	Channel CID.
protected boolean	destroyed	Destroy state.
protected Map<Integer,org.epics.pvdata.misc.Destroyable>	requests	Requests.
protected int	sid	Channel SID.

Constructor Summary

Constructors

Constructor	Description
ServerChannelImpl(Channel channel, int cid, int sid, SecurityPlugin.ChannelSecuritySession css)	Create server channel for given process variable.

Method Summary

Modifier and Type	Method	Description
void	destroy()	Destroy server channel.
protected void	destroyAllRequests()	Destroy all registered requests.
Channel	getChannel()	Get local channel.
SecurityPlugin.ChannelSecuritySession	getChannelSecuritySession()
int	getCID()	Get channel CID.
org.epics.pvdata.misc.Destroyable	getRequest(int id)	Get request by its ID.
org.epics.pvdata.misc.Destroyable[]	getRequests()
int	getSID()	Get channel SID.
void	printInfo()	Prints detailed information about the process variable to the standard output stream.
void	printInfo(PrintStream out)	Prints detailed information about the process variable to the specified output stream.
void	registerRequest(int id, org.epics.pvdata.misc.Destroyable request)	Register request
void	unregisterRequest(int id)	Unregister request.

Methods inherited from class java.lang.Object

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

Field Detail

channel

protected final Channel channel

Local channel.

sid

protected final int sid

Channel SID.

cid

protected final int cid

Channel CID.

channelSecuritySession

protected final SecurityPlugin.ChannelSecuritySession channelSecuritySession

Channel secutiry session.

requests

protected final Map<Integer,org.epics.pvdata.misc.Destroyable> requests

Requests.

destroyed

protected boolean destroyed

Destroy state.

Constructor Detail

ServerChannelImpl

public ServerChannelImpl(Channel channel,
                         int cid,
                         int sid,
                         SecurityPlugin.ChannelSecuritySession css)

Create server channel for given process variable.

Parameters:

channel - local channel.

cid - channel CID.

sid - channel SID.

css - channel security session.

Method Detail

getChannel

public Channel getChannel()

Get local channel.

Specified by:

getChannel in interface ServerChannel

Returns:

local channel.

getCID

public int getCID()

Get channel CID.

Returns:

channel CID.

getSID

public int getSID()

Description copied from interface: ServerChannel

Get channel SID.

Specified by:

getSID in interface ServerChannel

Returns:

channel SID.

getChannelSecuritySession

public SecurityPlugin.ChannelSecuritySession getChannelSecuritySession()

registerRequest

public void registerRequest(int id,
                            org.epics.pvdata.misc.Destroyable request)

Register request

Parameters:

id - request ID.

request - request to be registered.

unregisterRequest

public void unregisterRequest(int id)

Unregister request.

Parameters:

id - request ID.

getRequest

public org.epics.pvdata.misc.Destroyable getRequest(int id)

Get request by its ID.

Parameters:

id - request ID.

Returns:

request with given ID, null if there is no request with such ID.

getRequests

public org.epics.pvdata.misc.Destroyable[] getRequests()

Specified by:

getRequests in interface ServerChannel

destroyAllRequests

protected void destroyAllRequests()

Destroy all registered requests.

destroy

public void destroy()

Description copied from interface: ServerChannel

Destroy server channel. This method MUST BE called if overriden.

Specified by:

destroy in interface ServerChannel

printInfo

public void printInfo()
               throws IllegalStateException

Prints detailed information about the process variable to the standard output stream.

Throws:

IllegalStateException - if the context has been destroyed.

printInfo

public void printInfo(PrintStream out)

Prints detailed information about the process variable to the specified output stream.

Parameters:

out - the output stream.

Throws:

IllegalStateException - if the context has been destroyed.