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ASF GitHub Bot commented on MINIFI-2: ------------------------------------- Github user apiri commented on a diff in the pull request: https://github.com/apache/nifi-minifi/pull/7#discussion_r59110888 --- Diff: minifi-api/src/main/java/org/apache/nifi/minifi/configuration/ConfigurationChangeListener.java --- @@ -0,0 +1,30 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * 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. + */ +package org.apache.nifi.minifi.configuration; + +/** + * Interface for handling events detected and driven by an associated {@link ConfigurationChangeNotifier} to which the listener + * has registered via {@link ConfigurationChangeNotifier#registerListener(ConfigurationChangeListener)}. + */ +public interface ConfigurationChangeListener { + + /** + * Provides a mechanism for the implementation to interpret the specified + */ + void handleChange(); --- End diff -- Fair point on this one. I was thinking a bit narrowly on the file case, but providing an InputStream to the consumer (in this case bootstrap) should provide some nice flexibility on both sides of the process. > File based implementation > ------------------------- > > Key: MINIFI-2 > URL: https://issues.apache.org/jira/browse/MINIFI-2 > Project: Apache NiFi MiNiFi > Issue Type: Sub-task > Components: Processing Configuration > Reporter: Aldrin Piri > Fix For: 0.0.1 > > Attachments: ConfigFileExplanation.xml, Properties_Guide.md, > config.yml > > > A defined schema for processing configuration will need to be defined. XML > or YAML seem like possible options for achieving this. > Agent configuration will come from two places, a bootstrap properties file > and a flow configuration file. The bootstrap will make use of some of the > original nifi.properties in order to start up the agent. The flow > configuration file will essentially be a stripped down version of a flow.xml > (with potentially S2S properties from nifi.properties). > The format for the bootstrap.properties should likely be similar to > nifi.properties. > Further, a way to incorporate this to leverage the libraries from core NiFi > will aid in achieving a proof of concept implementation more expediently. -- This message was sent by Atlassian JIRA (v6.3.4#6332)