def suggest(app_name):
worker = None
if app_name not in _applications:
module = __import__("dumean.apps.%s" % app_name, globals=globals(), locals=locals())
if module is None or not hasattr(module.apps, app_name):
raise Exception("There is no handler for: %s" % app_name)
get_worker = getattr(getattr(module.apps, app_name), 'get_worker')
_applications[app_name] = get_worker()
worker = _applications[app_name]
dumean.start_jvm()
dumean.attach()
query = None
if request.args['term']:
query = request.args
else:
return render_template('404.html'), 404
start = time.time()
if 'term' in query and len(query['term']):
if 'data' in query: # 2nd level lookup
data = worker.get_similar(query['term'], data=query['data'])
else:
data = worker.get_suggestions(query['term'])
else:
data = []
if data:
t = '<%.6f s>' % (time.time() - start)
data.append({'label': t, 'value': t})
return worker.format(data), 200
def __init__(self):
"""When instantiated, it does nothing besides loading the java VM
@see: self.open()
"""
global dumeanj
self.opened = False
self.indexer = None
self.worker = None
self.searcher = None
self.index_dir = None
if not dumeanj:
dumeanj = dumean.get_java_module()
dumean.start_jvm()