Is there a sample code somewhere for this? That would be a helpful reference.
Murali Natarajan CIG TSS Admin Center Architecture 312-954-1670 murali.natara...@jpmchase.com -----Original Message----- From: Mackay, Scott [mailto:scott.mac...@progeny.net] Sent: Tuesday, August 10, 2010 12:33 PM To: Murali Natarajan Cc: snmp4j@agentpp.org Subject: RE: [SNMP4J] SNMP trap message parsing using SNMP4J APIs Have you looked at the MessageProcessingModel (and MPv3,MPv1, MPv2c)? There is a method prepareDataElements() which seems responsible for converting streams into the SNMP4j classes though I have not done that myself. -Scott -----Original Message----- From: Murali Natarajan [mailto:murali.natara...@jpmchase.com] Sent: Tue 8/10/2010 1:20 PM To: Shlomo Cc: Mackay, Scott; snmp4j@agentpp.org Subject: RE: [SNMP4J] SNMP trap message parsing using SNMP4J APIs Nope. This part is being handled by another tool. It will receive the incoming trap and return a byte []. That is my starting point 1) to convert that into a trap object 2) extract details from there etc Murali Natarajan CIG TSS Admin Center Architecture 312-954-1670 murali.natara...@jpmchase.com<mailto:murali.natara...@jpmchase.com> From: Shlomo [mailto:shl...@tikalk.com] Sent: Tuesday, August 10, 2010 11:50 AM To: Murali Natarajan Cc: Mackay, Scott; snmp4j@agentpp.org Subject: Re: [SNMP4J] SNMP trap message parsing using SNMP4J APIs Hi, Is this what you need? public void processPdu( CommandResponderEvent e) { logger.debug("processPdu start ..."); PDU command = e.getPDU(); if (command != null) { System.out.println(command.toString()); On Tue, Aug 10, 2010 at 7:40 PM, Murali Natarajan <murali.natara...@jpmchase.com<mailto:murali.natara...@jpmchase.com>> wrote: Yes but in my case the difference is some other code (not the SNMP4J listeners) is receiving the incoming trap as a byte array. So I need to: 1. Convert this byte array to a trap object or a PDU; figure out what version etc in doing that conversion 2. Extract information from the trap object. It is for the step 1, I am looking for APIs in SNMP4J. Thanks. Murali Natarajan CIG TSS Admin Center Architecture 312-954-1670 murali.natara...@jpmchase.com<mailto:murali.natara...@jpmchase.com> -----Original Message----- From: Mackay, Scott [mailto:scott.mac...@progeny.net<mailto:scott.mac...@progeny.net>] Sent: Tuesday, August 10, 2010 4:23 AM To: Murali Natarajan; snmp4j@agentpp.org<mailto:snmp4j@agentpp.org> Subject: RE: [SNMP4J] SNMP trap message parsing using SNMP4J APIs A good method is following the steps used in the SnmpRequest.java from the source code. The code is located in src/org/snmp4j/tools/console and is 1 file. As a note, if you are in that directory you can run the jarred version for comparison as: "java -cp ../../../../../dist/snmp4j-1.10.2.jar org.snmp4j/tools/console/SnmpRequest" You will notice there is an option, -Ol, which will listen for traps and such. I would follow through the code on how that is set up, waited on, and processed. -Scott -----Original Message----- From: snmp4j-boun...@agentpp.org<mailto:snmp4j-boun...@agentpp.org> on behalf of Murali Natarajan Sent: Mon 8/9/2010 3:56 PM To: snmp4j@agentpp.org<mailto:snmp4j@agentpp.org> Subject: (nwl) [SNMP4J] SNMP trap message parsing using SNMP4J APIs Hi, I have an SNMP trap message being received as a byte array by an ESB tool. I am trying to understand how to parse and extract the trap message details (OIDs, their values, etc) from this byte array - using SNMP4J APIs. Is there a reference sample code available for this? If not, what are the specific APIs to use etc? 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