weka.experiment
Class RemoteEngine
java.lang.Object
|
+--java.rmi.server.RemoteObject
|
+--java.rmi.server.RemoteServer
|
+--java.rmi.server.UnicastRemoteObject
|
+--weka.experiment.RemoteEngine
- All Implemented Interfaces:
- Compute, Remote, Serializable
- public class RemoteEngine
- extends UnicastRemoteObject
- implements Compute
A general purpose server for executing Task objects sent via RMI.
- Version:
- $Revision: 1.4 $
- Author:
- Mark Hall (mhall@cs.waikato.ac.nz)
- See Also:
- Serialized Form
RemoteEngine
public RemoteEngine(String hostName)
throws RemoteException
- Constructor
- Parameters:
hostName
- name of the host
- Throws:
RemoteException
- if something goes wrong
executeTask
public Object executeTask(Task t)
throws RemoteException
- Takes a task object and queues it for execution
- Specified by:
executeTask
in interface Compute
- Parameters:
t
- the Task object to execute
- Returns:
- an identifier for the Task that can be used when querying
Task status
- Throws:
RemoteException
- if something goes wrong.
checkStatus
public Object checkStatus(Object taskId)
throws Exception
- Returns status information on a particular task
- Specified by:
checkStatus
in interface Compute
- Parameters:
taskId
- the ID of the task to check
- Returns:
- a
TaskStatusInfo
encapsulating task status info
- Throws:
Exception
- if an error occurs
main
public static void main(String[] args)
- Main method. Gets address of the local host, creates a remote engine
object and binds it in the RMI registry. If there is no RMI registry,
then it tries to create one with default port 1099.
- Parameters:
args
-