41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
#!/usr/bin/env python
|
|
|
|
# Copyright (c) 2016 Hewlett Packard Enterprise Development Company, L.P.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not used this file except in compliance with the License. You may obtain
|
|
# a copy of the License at:
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import schema
|
|
|
|
from main.sink import base
|
|
|
|
|
|
class StdoutSink(base.BaseSink):
|
|
"""Sink that prints the dstream to stdout, using pprint command"""
|
|
|
|
def sink_dstream(self, dstream):
|
|
dstream.pprint()
|
|
|
|
def sink_ml(self, voter_id, matrix):
|
|
pass
|
|
|
|
@staticmethod
|
|
def get_default_config():
|
|
return {"module": StdoutSink.__name__}
|
|
|
|
@staticmethod
|
|
def validate_config(_config):
|
|
return schema.Schema({
|
|
"module": schema.And(basestring,
|
|
lambda i: not any(c.isspace() for c in i))
|
|
}).validate(_config)
|