org.mbari.siam.moos.utils.nodeview.monitor
Class NodeProxyImpl

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              org.mbari.siam.moos.utils.nodeview.monitor.NodeProxyImpl

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, NodeProxy

public class NodeProxyImpl
extends java.rmi.server.UnicastRemoteObject
implements NodeProxy

See Also:

Serialized Form

Field Summary

protected static org.apache.log4j.Logger	_log4j log4j logger
protected ParserFactory	_parserFactory for now, we use a factory method to retrieve custom made parsers; later, we'll use XML or SSDS interface

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

NodeProxyImpl()
Default Constructor

Method Summary

void	doPortOperation(java.awt.event.ActionEvent e, java.lang.String nodeURL, java.lang.String[] selectedPorts) Do a specified operation (event Action command) on a node for a given set of ports
Device	getDevice(Node node, long id) Return a device service with the specified id from the specified node
double	getNodeSample(java.lang.String nodeURL, long isiID, java.lang.String dataItem) Get and parse a sample from device with isiID on a specified node; Parser is expected to recognize dataItem mnemonic to identify the particular data item to be returned.
Node	getNodeService(java.lang.String nodeURL) Return the specified node service
SensorDataPacket	getPacketFromNode(java.lang.String nodeURL, long isiID) Request a data packet w/o logging from the specified node
SensorDataPacket	getPacketFromStream(java.lang.String portalURL, long isiID) Get a packet from a portal data stream
DevicePacketStream	getPacketStream(java.lang.String portalURL) Return a device packet stream from the specified portal
java.util.Vector	getParsedPacket(java.lang.String portalURL, long isiID) Get a vector of all data contained in a specified packet from a portal packet stream
double	getPortalSample(java.lang.String portalURL, long isiID, java.lang.String dataItem) Get and parse a sample from device with isiID from a portal packet stream; Parser is expected to recognize dataItem mnemonic to identify the particular data item to be returned.
Port[]	getPorts(Node nodeService) Return an array of all available ports on the specified node
Port[]	getPorts(java.lang.String nodeURL) Return an array of all available ports on the specified node
java.lang.String[][]	getPortStatusStrings(java.lang.String nodeURL) Get an array of strings indicating the status of all ports on a given node
double	pickANumber() Test code generates a random number
void	setSecurityManager() Set security manager is it has not been set

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_log4j

protected static org.apache.log4j.Logger _log4j

log4j logger

_parserFactory

protected ParserFactory _parserFactory

for now, we use a factory method to retrieve custom made parsers; later, we'll use XML or SSDS interface

Constructor Detail

NodeProxyImpl

public NodeProxyImpl()
              throws java.rmi.RemoteException

Default Constructor

Throws:

java.rmi.RemoteException

Method Detail

pickANumber

public double pickANumber()
                   throws java.rmi.RemoteException

Test code generates a random number

Specified by:

pickANumber in interface NodeProxy

Throws:

java.rmi.RemoteException

getNodeSample

public double getNodeSample(java.lang.String nodeURL,
                            long isiID,
                            java.lang.String dataItem)
                     throws java.rmi.RemoteException

Get and parse a sample from device with isiID on a specified node; Parser is expected to recognize dataItem mnemonic to identify the particular data item to be returned.

Specified by:

getNodeSample in interface NodeProxy

Throws:

java.rmi.RemoteException

getPortalSample

public double getPortalSample(java.lang.String portalURL,
                              long isiID,
                              java.lang.String dataItem)
                       throws java.rmi.RemoteException

Get and parse a sample from device with isiID from a portal packet stream; Parser is expected to recognize dataItem mnemonic to identify the particular data item to be returned.

Specified by:

getPortalSample in interface NodeProxy

Throws:

java.rmi.RemoteException

getParsedPacket

public java.util.Vector getParsedPacket(java.lang.String portalURL,
                                        long isiID)
                                 throws java.rmi.RemoteException

Get a vector of all data contained in a specified packet from a portal packet stream

Specified by:

getParsedPacket in interface NodeProxy

Throws:

java.rmi.RemoteException

getPacketStream

public DevicePacketStream getPacketStream(java.lang.String portalURL)

Return a device packet stream from the specified portal

getPacketFromStream

public SensorDataPacket getPacketFromStream(java.lang.String portalURL,
                                            long isiID)

Get a packet from a portal data stream

setSecurityManager

public void setSecurityManager()

Set security manager is it has not been set

getNodeService

public Node getNodeService(java.lang.String nodeURL)

Return the specified node service

Specified by:

getNodeService in interface NodeProxy

getDevice

public Device getDevice(Node node,
                        long id)

Return a device service with the specified id from the specified node

getPacketFromNode

public SensorDataPacket getPacketFromNode(java.lang.String nodeURL,
                                          long isiID)

Request a data packet w/o logging from the specified node

getPorts

public Port[] getPorts(java.lang.String nodeURL)
                throws java.rmi.RemoteException

Return an array of all available ports on the specified node

Specified by:

getPorts in interface NodeProxy

Throws:

java.rmi.RemoteException

getPorts

public Port[] getPorts(Node nodeService)
                throws java.rmi.RemoteException

Return an array of all available ports on the specified node

Throws:

java.rmi.RemoteException

getPortStatusStrings

public java.lang.String[][] getPortStatusStrings(java.lang.String nodeURL)
                                          throws java.rmi.RemoteException

Get an array of strings indicating the status of all ports on a given node

Specified by:

getPortStatusStrings in interface NodeProxy

Throws:

java.rmi.RemoteException

doPortOperation

public void doPortOperation(java.awt.event.ActionEvent e,
                            java.lang.String nodeURL,
                            java.lang.String[] selectedPorts)
                     throws java.rmi.RemoteException

Do a specified operation (event Action command) on a node for a given set of ports

Specified by:

doPortOperation in interface NodeProxy

Throws:

java.rmi.RemoteException