All Packages  This Package  Class Hierarchy  Class Search  Index

java.lang.Object
   |
   +----edu.utah.janos.nodeos.FlowRun
           |
           +----edu.utah.janos.antsr.core.ConfigurationManager

Summary

public class  ConfigurationManager
     extends edu.utah.janos.nodeos.FlowRun
{
          // Fields 3
     private Flow flow;
     static int port;
     private ThreadPool threadPool;

          // Constructors 1
     public ConfigurationManager();

          // Methods 6
     public static void main(String[]) throws Exception;

     protected BufferHandle newBufferHandle();
     private final void parseCommandLine(Vector, String[]) throws AddressFormatException, ArrayIndexOutOfBoundsException, AttachException, ClassNotFoundException, IllegalAccessException, InstantiationException, InvalidKeyArgsException;
     private final void parseCommands(Vector, String[]);
     protected void recycleBufferHandle(BufferHandle);
     protected void run(Flow, ThreadPool, String[], CommSpaceHandle) throws Exception;
}

A configuration manager that creates a node interface, channel and app configuration. Gets the configuration from a control file.

Really, these functions could go on the Node class.

XXX this shouldn't be public, or arbitrary Capsules can call it up...

Author:

Janos Ministry of Development , David Wetherall

Fields

· flow

Summary  |  Top

   private Flow flow

   private ThreadPool threadPool

   static int port

Not private so that the inner Runnable() created on the channel command can see it and use it for the thread it starts up on the main message loop.

Constructors

· ConfigurationManager

Summary  |  Top

   public ConfigurationManager() 

Default constructor

   private final void parseCommandLine(Vector appVector, 
                                       String[] command)  throws AddressFormatException, ArrayIndexOutOfBoundsException, AttachException, ClassNotFoundException, IllegalAccessException, InstantiationException, InvalidKeyArgsException

Parse a single command.

Parameter	Description
node	the node to attach created entities to
command	array of command and its argument words

Throws: AddressFormatException

if an address parameter is bad

Throws: ArrayIndexOutOfBoundsException

if insufficent paramters are given for some commands.

Throws: AttachException

if attaching Channel/Extension/App fails

Throws: ClassNotFoundException

if any dynamically loaded class isn't found.

Throws: IllegalAccessException

if newInstance() fails

Throws: InstantiationException

if newInstance() fails

Throws: InvalidKeyArgsException

if any optional args are improperly formatted

   private final void parseCommands(Vector apps, 
                                    String[] params) 

   public static void main(String[] args)  throws Exception

OLD way to start an ANTS node. Does not apply in ANTSR.

See Also: run

   protected BufferHandle newBufferHandle() 

Part of the FlowRun interface

Overrides:

newBufferHandle in class FlowRun

See Also: core.FlowRun

   protected void recycleBufferHandle(BufferHandle bh) 

Part of the FlowRun interface

Overrides:

recycleBufferHandle in class FlowRun

See Also: core.FlowRun

   protected void run(Flow flow, 
                      ThreadPool threadPool, 
                      String[] args, 
                      CommSpaceHandle commSpaceHandle)  throws Exception

Start a new configuration manager. Prints a usage message of insufficient arguments are given.

Parameter	Description
args	the arguments to pass to the ConfigurationManager constructor.

Overrides:

run in class FlowRun

See Also: ConfigurationManager

All Packages  This Package  Class Hierarchy  Class Search  Index