Github user cestella commented on a diff in the pull request: https://github.com/apache/incubator-metron/pull/481#discussion_r107766918 --- Diff: metron-platform/metron-common/src/main/java/org/apache/metron/common/configuration/IndexingConfigurations.java --- @@ -73,7 +74,30 @@ public boolean isDefault(String sensorName, String writerName) { } public int getBatchSize(String sensorName, String writerName ) { - return getBatchSize(getSensorIndexingConfig(sensorName, writerName)); + return getBatchSize(getSensorIndexingConfig(sensorName, writerName)); + } + + public int getBatchTimeout(String sensorName, String writerName ) { + return getBatchTimeout(getSensorIndexingConfig(sensorName, writerName)); + } + + public List<Integer> getAllConfiguredTimeouts(String writerName) { + //The configuration infrastructure was not designed to enumerate sensors, so we synthesize. + //The use of SENSOR_MARKER_STRING assumes the config key for a sensor name consists of a + //prefix string (dependent on the ConfigurationType) followed by the sensor name. + //This then allows us to determine the keyPrefixString, and thence which of all the + //configurations.keySet are actually sensor keys. Then we look under those for timeouts. + String markerKeyString = getKey(SENSOR_MARKER_STRING); --- End diff -- Could you perhaps go a bit into why you're using this `SENSOR_MARKER_STRING` again? I read the comment and I am still not entirely sure. I think, at a high level, what you're trying to do is, for a given writer (e.g. `hdfs`) you want a list of all of the configured timeouts across all sensors, right?
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