#####################################################################
# launchAppMan.py (Jython)
#
# Launches an Application Manager, uploads and runs printenv.py.
# Version 1:  XML uses JavaComp.sh.
# 
# Example code by Albert L. Rossi, IU Extreme! Computing
# December 2001
#####################################################################

import sys
import cca

from java.lang import *
from jarray import *

machine = "k2.extreme.indiana.edu"

print "\ncreating component wrapper\n"
xmlpath = "../xml/appMan.xml"
componentProxy = cca.createComponent (xmlpath)

print "\ninstantiating component on", machine, "\n"
cca.setMachineName (componentProxy, machine)
cca.setCreationMechanism (componentProxy, "gram")
cca.createInstance (componentProxy)

usesPortClassName = "samples.idl.scriptPort.UsesScriptPort"
usesPortType = "http://www.extreme.indiana.edu/xcat/samples/wsdl#scriptPort"
providesPortName = "scriptPortProvidesPort"

print "\nuploading script\n"
file = open("./printenv.py", "r")
code = file.read()

methodName = "runScript"
methodParams = zeros(1, Object)
methodParams[0] = code

print "\nrunning script\n"
cca.invokeMethodOnComponent(componentProxy, 
                            usesPortClassName, 
                            usesPortType,
			    providesPortName, 
                            methodName, 
                            methodParams)

print "\ndone\n"
## comment this out if you are running from a portal
System.exit(0)