snmp-adaptor.sar: Exporting float jmx attributes does not work

Exporting SNMP float values does currently not work with snmp-adaptor.sar.

Detailed are described in this discussion: http://community.jboss.org/thread/150912

This bug can be fixed by the attached patch:

Due to the fact that there is not compatible type in org.opennms.protocols.snmp.*
Float is converted to String.

The attached patch is based on:
${code}
$ svn info
Path: .
URL: http://anonsvn.jboss.org/repos/jbossas/trunk
Repository Root: http://anonsvn.jboss.org/repos/jbossas
Repository UUID: 84be2c1e-ba19-0410-b317-a758671a6fc1
Revision: 104117
${code}

The patch:

${code}
ndex: varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/RequestHandlerImpl.java
===================================================================
— varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/RequestHandlerImpl.java (revision 104117)
+++ varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/RequestHandlerImpl.java (working copy)
@@ -483,12 +483,21 @@

• else if (val instanceof SnmpTimeTicks)
  + else if (val instanceof Float)
  + { + /* + * Due to the fact that there is not compatible type in org.opennms.protocols.snmp.* we convert + * Float to String + */ + String in = String.valueOf(val); + ssy = new SnmpOctetString(in.getBytes()); + }

  + else if (val instanceof SnmpTimeTicks)

  { ssy = (SnmpTimeTicks)val; }

  else

• log.info("Unknown type for " + be);
  + log.info("Unknown type for " + be + "(Type was "val.getClass().getName()")");
  }
  catch (Exception e)
  {
  ${code}