So, the enveloped message doesn’t support getting an already parsed json object from the enveloped json, we would have to do some work to support this, Even if we _could_ wrangle it in there now, from what I can see we would still have to serialize to bytes to pass to the actual parser and that would be inefficient. Can you open a jira with the information you provided?
On April 25, 2019 at 11:12:38, Otto Fowler (ottobackwa...@gmail.com) wrote: Raw message in this case assumes that the raw message is a String embedded in the json field that you supply, not a nested json object, so it is looking for “_source” : “some other embedded string of some format like syslog in json” There are other message strategies, but I’m not sure they would work in this instance. I’ll keep looking. hopefully someone more familiar will jump in. On April 25, 2019 at 10:48:06, stephane.d...@orange.com ( stephane.d...@orange.com) wrote: Hello, I’m trying to load some JSON data which has the following structure (this is a sample): { "_index": "indexing", "_type": "Event", "_id": "AWAkTAefYn0uCUpkHmCy", "_score": 1, "_source": { "dst": "127.0.0.1", "devTimeEpoch": "1512437340000", "dstPort": "0", "srcPort": "80", "src": "194.51.198.185" } } In my file, everything is on the same line. My parser config is the following: { "parserClassName": "org.apache.metron.parsers.json.JSONMapParser", "filterClassName": null, "sensorTopic": "my_topic", "outputTopic": null, "errorTopic": null, "writerClassName": null, "errorWriterClassName": null, "readMetadata": true, "mergeMetadata": true, "numWorkers": 2, "numAckers": null, "spoutParallelism": 1, "spoutNumTasks": 1, "parserParallelism": 2, "parserNumTasks": 2, "errorWriterParallelism": 1, "errorWriterNumTasks": 1, "spoutConfig": {}, "securityProtocol": null, "stormConfig": {}, "parserConfig": { }, "fieldTransformations": [ { "transformation":"RENAME", "config": { "dst": "ip_dst_addr", "src": "ip_src_addr", "srcPort": "ip_src_port", "dstPort": "ip_dst_port", "devTimeEpoch": "timestamp" } } ], "cacheConfig": {}, "rawMessageStrategy": "ENVELOPE", "rawMessageStrategyConfig": { "messageField": "_source" } } But in Storm I get the following errors: 2019-04-25 16:45:22.225 o.a.s.d.executor Thread-5-parserBolt-executor[8 8] [ERROR] java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to java.lang.String at org.apache.metron.common.message.metadata.EnvelopedRawMessageStrategy.get(EnvelopedRawMessageStrategy.java:78) ~[stormjar.jar:?] at org.apache.metron.common.message.metadata.RawMessageStrategies.get(RawMessageStrategies.java:54) ~[stormjar.jar:?] at org.apache.metron.common.message.metadata.RawMessageUtil.getRawMessage(RawMessageUtil.java:55) ~[stormjar.jar:?] at org.apache.metron.parsers.bolt.ParserBolt.execute(ParserBolt.java:251) [stormjar.jar:?] at org.apache.storm.daemon.executor$fn__10195$tuple_action_fn__10197.invoke(executor.clj:735) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.daemon.executor$mk_task_receiver$fn__10114.invoke(executor.clj:466) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.disruptor$clojure_handler$reify__4137.onEvent(disruptor.clj:40) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:472) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:451) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:73) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.daemon.executor$fn__10195$fn__10208$fn__10263.invoke(executor.clj:855) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at org.apache.storm.util$async_loop$fn__1221.invoke(util.clj:484) [storm-core-1.1.0.2.6.5.1050-37.jar:1.1.0.2.6.5.1050-37] at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112] How can I debug this? Thanks Stéphane _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you.