Github user cestella commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/308#discussion_r83432385
--- Diff:
metron-platform/metron-parsers/src/main/java/org/apache/metron/parsers/interfaces/MessageParser.java
---
@@ -34,15 +34,15 @@
* @param rawMessage
* @return If null is returned, this is treated as an empty list.
*/
- List<T> parse(byte[] rawMessage);
+ List<T> parse(byte[] rawMessage, SensorParserConfig sensorParserConfig);
--- End diff --
Now that I think about it, you could actually do the following:
* Provide a `configurationChanged` method in `MessageParser` with a default
noop implementation
* Change the argument to `parseOptionally` to take a Config and in the
default implementation of `parseOptionally` call `configurationChanged` upon
configuration change.
This would leave `parse` alone and provide the capability to reconfigure on
configuration changes seamlessly to parsers going forward.
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