def updateHandler(self):
if self.handler is None:
from staging import stagingRegistry
self.handler = stagingRegistry.getInstance( configuration.CDAS_STAGING )
if self.handler is None:
wpsLog.warning( " Staging method not configured. Running locally on wps server. " )
self.handler = stagingRegistry.getInstance( 'local' )
def execute(self):
try:
data = loadValue( self.data )
region = loadValue( self.region )
operation = loadValue( self.operation )
wpsLog.debug( " $$$ CDAS Process: DataIn='%s', Domain='%s', Operation='%s' " % ( str( data ), str( region ), str( operation ) ) )
t0 = time.time()
handler = stagingRegistry.getInstance( settings.CDAS_STAGING )
if handler is None:
wpsLog.warning( " Staging method not configured. Running locally on wps server. " )
handler = stagingRegistry.getInstance( 'local' )
result_obj = handler.execute( { 'data':data, 'region':region, 'operation':operation, 'engine': settings.CDAS_COMPUTE_ENGINE } )
self.result.setValue( json.dumps( result_obj ) )
except Exception, err:
wpsLog.debug( "Exception executing CDAS process:\n " + traceback.format_exc() )
self.result.setValue( '' )
def cdas():
task_run_args = get_request_datainputs()
data = task_run_args['data']
region = task_run_args['region']
operation = task_run_args['operation']
wpsLog.debug( " $$$ 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( " $$$*** CDAS Process (response time: %.3f sec):\n Result='%s' " % ( (time.time()-t0), str(result_obj) ) )
result_json = json.dumps( result_obj )
# resp = flask.make_response( json.dumps(result), 200 )
return result_json
from wps import settings
from staging import stagingRegistry
import time, json
handler = stagingRegistry.getInstance( settings.CDAS_STAGING )
if handler is None:
print " Staging method not configured. Using celery. "
handler = stagingRegistry.getInstance( 'celery' )
data = {'url': '/att/nobackup/tpmaxwel/data/MERRA2_100.instM_3d_asm_Np.xml', 'id': 'U', 'start': 1991 }
#data = {'url': '/usr/local/web/data/MERRA/u750/merra_u750.xml', 'id': 'u', 'start': 1979}
region = {'latitude': -40.0, 'longitude': 50.0}
operation='timeseries'
t0 = time.time()
print " Running handler %s with engine %s. " % ( settings.CDAS_STAGING, settings.CDAS_COMPUTE_ENGINE )
result = handler.execute( { 'data':data, 'region':region, 'operation':operation, 'engine': settings.CDAS_COMPUTE_ENGINE } )
result_json = json.dumps( result )
t1 = time.time()
print " $$$ CDAS Process (response time: %.3f sec): Result='%s' " % ( (t1-t0), str( result_json ))
