org.lsst.ccs.config.remote.scripts
Class ConfigurationBusClient

java.lang.Object
  org.lsst.ccs.config.remote.scripts.ConfigurationBusClient

All Implemented Interfaces:

Closeable

public class ConfigurationBusClient
extends Object
implements Closeable

operates on Buses and send commands to the configuration service , receives responses

Author:

bamade

Field Summary

static long

TIME_OUT

Constructor Summary

ConfigurationBusClient()

ConfigurationBusClient(String serverName, String clientName)

Method Summary

void	close()
Object	invoke(long timeout, String methodName, Object... args) Invokes a method remotely on the Configuration service server.
Object	invoke(String methodName, Object... args) Invokes a method remotely on the Configuration service server.

Methods inherited from class java.lang.Object

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

Field Detail

TIME_OUT

public static long TIME_OUT

Constructor Detail

ConfigurationBusClient

public ConfigurationBusClient(String serverName,
                              String clientName)

ConfigurationBusClient

public ConfigurationBusClient()

Method Detail

invoke

public Object invoke(long timeout,
                     String methodName,
                     Object... args)
              throws Exception

Invokes a method remotely on the Configuration service server. The call is synchronous: it waits for a response or fails on time out

Parameters:

timeout - if negative the command is ssent asynchronously

methodName -

args -

Returns:

the result of the remote call or null is command is asynchronous

Throws:

Exception - can be the result of remote execution or timeout

invoke

public Object invoke(String methodName,
                     Object... args)
              throws Exception

Invokes a method remotely on the Configuration service server. The call is synchronous: it waits for a response or fails on time out (which is of 10 seconds).

Parameters:

methodName -

args -

Returns:

Throws:

Exception - can be the result of remote execution or timeout

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException