Re: [SNMP4J] high CPU usage with SNMP4J 1.11 and DefaultTcpTransportMapping

2010-08-31 Thread bangarappa
Frank Fock f...@... writes: Hi Brice, I had the same issue with Java 1.5 here, but not with Java 1.6. I found several articles in the Web about this issue. It does not seem to occur in simple select use cases, if keys get registered and unregistered frequently, the error seems to occur

Re: [SNMP4J] high CPU usage with SNMP4J 1.11 and DefaultTcpTransportMapping

2010-03-03 Thread Frank Fock
Hi Brice, I had the same issue with Java 1.5 here, but not with Java 1.6. I found several articles in the Web about this issue. It does not seem to occur in simple select use cases, if keys get registered and unregistered frequently, the error seems to occur within the JDK. As a workaround I

[SNMP4J] high CPU usage with SNMP4J 1.11 and DefaultTcpTransportMapping

2010-03-01 Thread Brice Fines
Hi Frank, I noticed that SNMP4J 1.11 release fixes some leak when using DefaultTcpTransportMapping([SFJ-22]), so I updated my jar with 1.11. We use DefaultTcpTransportMapping to send command to our clients. But while I was trying our app with the new jar, I noticed a high CPU usage (near 100%)

Re: [SNMP4J] high CPU usage with SNMP4J 1.11 and DefaultTcpTransportMapping

2010-03-01 Thread Frank Fock
Hi Brice, This is a known error in the JDK you are using. Please upgrade it (search for NIO select issues). Regards, Frank On 01.03.2010 17:01, Brice Fines wrote: Hi Frank, I noticed that SNMP4J 1.11 release fixes some leak when using DefaultTcpTransportMapping([SFJ-22]), so I updated my

Re: [SNMP4J] high CPU usage with SNMP4J 1.11 and DefaultTcpTransportMapping

2010-03-01 Thread Brice Fines
Hi Frank, Thanks for the quick answer, I will try to update and I will let you know. (I am using ibm jdk 1.5.0 SR9, will try to update to at least SR10, since it comes with some NIO fixes) Regards Brice ___ SNMP4J mailing list SNMP4J@agentpp.org