net.eduvax.grant.xmlrpc
Class XMLrpcRemoteNode

java.lang.Object
  net.eduvax.grant.core.Node
      net.eduvax.grant.core.RemoteNode
          net.eduvax.grant.xmlrpc.XMLrpcRemoteNode

 class XMLrpcRemoteNode
extends RemoteNode

Node request broker on xml rpc. sends node request thrue XML RPC protocole.

Field Summary

private XmlRpcClient

remoteNode remote xmlrpc node client connection.

Constructor Summary

XMLrpcRemoteNode(java.lang.String n)
Create new xmlrpc node.

Method Summary

private void	addExecRequestToParams(java.util.Vector params, ExecRequest er)
Node	addNode(java.lang.String name) xml rpc call to add a node to remote node.
int	execReport(ExecReport er) xml rpc call to report execution.
java.lang.String[]	getKnownNodes() request for known nodes name list.
void	handleEvent(int eventType, TaskletEvent event) xml rpc call to ask remote node for handling event.
float	load() xml rpc call to get remaote node load.
void	removeNode(java.lang.String name) xml rpc call to remove a node from remote node.
void	shutdown() xml rpc call to shutdown remote node.
java.lang.String	status() xml rpc call to get remote node status.
ExecRequest	submitRequest(ExecRequest er) xml rpc call to route request to a node.

Methods inherited from class net.eduvax.grant.core.Node

createNode, getFitness, getName, getRCDir, registerNodeFactory, setFitness

Methods inherited from class java.lang.Object

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

Field Detail

remoteNode

private XmlRpcClient remoteNode

remote xmlrpc node client connection.

Constructor Detail

XMLrpcRemoteNode

public XMLrpcRemoteNode(java.lang.String n)

Create new xmlrpc node.

Method Detail

submitRequest

public ExecRequest submitRequest(ExecRequest er)

xml rpc call to route request to a node.

Specified by:

submitRequest in class Node

Parameters:

nd - target node description.

er - execute request.

Returns:

full routing path.

execReport

public int execReport(ExecReport er)

xml rpc call to report execution.

Specified by:

execReport in class Node

Parameters:

er - execute report.

Returns:

task execution completion code.

removeNode

public void removeNode(java.lang.String name)

xml rpc call to remove a node from remote node.

Specified by:

removeNode in class Node

Parameters:

name - node's name (xmlrpc server url)

addNode

public Node addNode(java.lang.String name)

xml rpc call to add a node to remote node.

Specified by:

addNode in class Node

Parameters:

name - node's name (xmlrpc server url)

handleEvent

public void handleEvent(int eventType,
                        TaskletEvent event)

xml rpc call to ask remote node for handling event.

Specified by:

handleEvent in class Node

Parameters:

eventType - evnet type

event - tasklet event

status

public java.lang.String status()

xml rpc call to get remote node status.

Specified by:

status in class Node

Returns:

status information.

shutdown

public void shutdown()

xml rpc call to shutdown remote node.

Specified by:

shutdown in class Node

load

public float load()

xml rpc call to get remaote node load.

Specified by:

load in class Node

Returns:

load.

getKnownNodes

public java.lang.String[] getKnownNodes()

Description copied from class: Node

request for known nodes name list.

Specified by:

getKnownNodes in class Node

Returns:

nodes known from this node.

addExecRequestToParams

private void addExecRequestToParams(java.util.Vector params,
                                    ExecRequest er)