[SNMP4J] Exception while running TestAgent

[Matthieu Casanova]

Hi, it is a bug in the agent, here is the fix that Frank Fock will put in 
the next release

"The correct implementation of the MOScalar.isVolatileByDefault method
should have read as follows:

private static boolean isVolatileByDefault(Variable value) {
if (value == null) {
return true;
}
switch (value.getSyntax()) {
case SMIConstants.SYNTAX_COUNTER32:
case SMIConstants.SYNTAX_COUNTER64: {
return true;
}
default:
return false;
}
}
"

2005/7/29, priyanka maheshwari <priyanka30maheshwari at yahoo.co.in>:
> 
> Hi
> Today I downloaded the snmp4j agent api and when I tried to run 
> org.snmp4j.agent.test.TestAgent.java, It gives the following exception:
> 
> 0 [main] INFO org.snmp4j.agent.BaseAgent - Engine boots is: 5
> 15 [main] INFO org.snmp4j.agent.BaseAgent - Wrote boot counter: 6
> 94 [main] DEBUG org.snmp4j.security.Salt - Initialized Salt to 
> b1318c040edee10a.
> Exception in thread "main" java.lang.NullPointerException
> at org.snmp4j.agent.mo.MOScalar.isVolatileByDefault(MOScalar.java:54)
> at org.snmp4j.agent.mo.MOScalar.<init>(MOScalar.java:50)
> at org.snmp4j.agent.mo.snmp.SnmpFrameworkMIB$1.<init>(
> SnmpFrameworkMIB.java:59)
> at org.snmp4j.agent.mo.snmp.SnmpFrameworkMIB.createMOs(
> SnmpFrameworkMIB.java:56)
> at org.snmp4j.agent.mo.snmp.SnmpFrameworkMIB.<init>(SnmpFrameworkMIB.java
> :52)
> at org.snmp4j.agent.BaseAgent.init(BaseAgent.java:80)
> at org.snmp4j.agent.test.TestAgent.main(TestAgent.java:273)
> 
> And can anybody also explain the TestAgent.java that how it can be used as 
> SNMP agent.
> 
> Thanks
> 
> 
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