zabbix_get Error in UtilFnProcessor
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Sebastiano Pilla
Mar 21, 2014, 6:08:50 AM3/21/14
to zorka...@googlegroups.com
I'm trying the Zorka agent attached to a JBoss 5.1.2 instance running under JDK 1.6.0_38, the agent loads correctly but I get the following error in the log:
2014-03-21 11:03:28 ERROR UtilFnProcessor Cannot process value null: must be of type Long.
2014-03-21 11:03:28 ERROR UtilFnProcessor Cannot process value null: must be of type Long.
...
(repeated hundreds of times).
The query that I'm trying is:
zabbix_get -s 192.168.1.152 -p 11055 -k 'zorka.jmx["java","jboss.system:type=ServerInfo","FreeMemory"]'
Any query returns the same result, even those mentioned in the Zorka documentation:
zabbix_get -s 192.168.1.152 -p 11055 -k 'zorka.ls["java", "java.lang:*"]'
zabbix_get -s 192.168.1.152 -p 11055 -k zorka.jmx["java","java.lang:type=OperatingSystem","Arch"]
I'm probably doing something wrong here, but I cannot see what. Any ideas?
2014-03-21 11:03:28 ERROR UtilFnProcessor Cannot process value null: must be of type Long.
2014-03-21 11:03:28 ERROR UtilFnProcessor Cannot process value null: must be of type Long.
...
(repeated hundreds of times).
The query that I'm trying is:
zabbix_get -s 192.168.1.152 -p 11055 -k 'zorka.jmx["java","jboss.system:type=ServerInfo","FreeMemory"]'
Any query returns the same result, even those mentioned in the Zorka documentation:
zabbix_get -s 192.168.1.152 -p 11055 -k 'zorka.ls["java", "java.lang:*"]'
zabbix_get -s 192.168.1.152 -p 11055 -k zorka.jmx["java","java.lang:type=OperatingSystem","Arch"]
I'm probably doing something wrong here, but I cannot see what. Any ideas?
Rafal Lewczuk
Mar 22, 2014, 1:32:26 AM3/22/14
to zorka...@googlegroups.com
Hi,
This is not related to JMX but rather this has to do with logging HTTP/EJB/SQL errors to local files. Do you have such functionalities enabled (http.slow = yes etc.) ?
I suppose this message is (mostly) harmless. You can try fixing this by adding one line to scripts/apache/catalina.bsh script (see below) or just safely ignore this and wait for bugfix as I'm planning to release 1.0.1 at the end of March.
--------------------------------------- scripts/apache/catalina.bsh (fragment) ----------------------------------
spy.add(spy.instrument("CATALINA_HTTP")
....
http._congestion ? spy.zorkaStats("java", http._mbean, "stats", "ALL", "T", null, spy.ACTION_ENTER) : null)
.onReturn(spy.put("ERR", ""))
.onError(spy.fetchError("EX"), spy.format("ERR", "${EX}"),
spy.strTime("TIME"),
http._trace ? spy.subchain(
http._uriQualifier,
http._error_chain,
tracer.flags(tracer.SUBMIT_TRACE),
tracer.attr("ERR", "ERR")
) : null)
...
-----------------------------------------------------------------------------------
Regards,
rle
This is not related to JMX but rather this has to do with logging HTTP/EJB/SQL errors to local files. Do you have such functionalities enabled (http.slow = yes etc.) ?
I suppose this message is (mostly) harmless. You can try fixing this by adding one line to scripts/apache/catalina.bsh script (see below) or just safely ignore this and wait for bugfix as I'm planning to release 1.0.1 at the end of March.
--------------------------------------- scripts/apache/catalina.bsh (fragment) ----------------------------------
spy.add(spy.instrument("CATALINA_HTTP")
....
http._congestion ? spy.zorkaStats("java", http._mbean, "stats", "ALL", "T", null, spy.ACTION_ENTER) : null)
.onReturn(spy.put("ERR", ""))
.onError(spy.fetchError("EX"), spy.format("ERR", "${EX}"),
spy.strTime("TIME"),
http._trace ? spy.subchain(
http._uriQualifier,
http._error_chain,
tracer.flags(tracer.SUBMIT_TRACE),
tracer.attr("ERR", "ERR")
) : null)
...
-----------------------------------------------------------------------------------
Regards,
rle
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