def execute( self, run_args ):
engine_id = run_args.get( 'engine', None )
if engine_id is None:
engine_id = 'serial'
wpsLog.warning( "Compute Engine not confgured, running serially.")
engine = engineRegistry.getInstance( engine_id )
result = engine.execute( run_args )
return result
def execute( self, tesk_request ):
try:
if self.engine is None:
engine_id = tesk_request[ 'engine' ]
if engine_id is None:
engine_id = 'serial'
wpsLog.warning( "Compute Engine not confgured, running serially.")
self.engine = engineRegistry.getInstance( engine_id )
wpsLog.debug( "Executing engine '%s', class: %s" % ( self.engine.id, self.engine.__class__.__name__ ) )
result = self.engine.execute( tesk_request )
return result
except Exception, err:
wpsLog.debug( "Exception in staging handler: '%s'\n%s" % ( str(err), traceback.format_exc() ) )
return {}
def cdas():
task_run_args = get_request_datainputs()
data = task_run_args['data']
region = task_run_args['region']
operation = task_run_args['operation']
wpsLog.debug( " $$$ CDAS Process: DataIn='%s', Domain='%s', Operation='%s', ---> Time=%.3f " % ( str( data ), str( region ), str( operation ), time.time() ) )
t0 = time.time()
handler = stagingRegistry.getInstance( configuration.CDAS_STAGING )
if handler is None:
wpsLog.warning( " Staging method not configured. Running locally on wps server. " )
handler = stagingRegistry.getInstance( 'local' )
result_obj = handler.execute( { 'data':data, 'region':region, 'operation':operation, 'engine': configuration.CDAS_COMPUTE_ENGINE + "Engine" } )
wpsLog.debug( " $$$*** CDAS Process (response time: %.3f sec):\n Result='%s' " % ( (time.time()-t0), str(result_obj) ) )
result_json = json.dumps( result_obj )
# resp = flask.make_response( json.dumps(result), 200 )
return result_json
