DX Application Performance Management

After being started,EPAgent cant read the weblogic scripts....its showing that The stateful plugin '
WEBLOGIC' has unexpectedly quit.

here is the log:---->

C:\Program Files\CA APM\Introscope9.1.0.2\EPAgent\lib>java -jar EPAgent.jar -Dco
m.wily.introscope.epagent.properties=IntroscopeEPAgent.properties
Options:
-help -h -? display this help screen
-verbose -v turn on verbose output
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Introscope EPAgent Release 9.1.0.2 (Bui
ld 581100)
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Using Java VM version "Java HotSpot(TM)
Client VM 1.7.0_09" from Oracle Corporation
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Using Introscope installation at: C:\Pr
ogram Files\CA APM\Introscope9.1.0.2\EPAgent\lib\.
2/12/13 02:01:04 PM IST [INFO] [EPAgent] CA Introscope(R) Version 9.1
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Copyright (c) 2012 CA. All Rights Reser
ved.
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Introscope(R) is a registered trademark
of CA.
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Starting Introscope EPAgent...
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Reading configuration file: IntroscopeE
PAgent.properties
2/12/13 02:01:04 PM IST [INFO] [EPAgent] Introscope EPAgent started.
2/12/13 02:01:04 PM IST [INFO] [EPAgent.EPAgent WEBLOGIC] Starting plugin 'WEBLO
GIC'.
2/12/13 02:01:04 PM IST [ERROR] [EPAgent.EPAgent WEBLOGIC] [ stderr ] Can't open
perl script "'C:\Program": Invalid argument
2/12/13 02:01:04 PM IST [INFO] [EPAgent.EPAgent WEBLOGIC] The process started by
plugin WEBLOGIC was destroyed
2/12/13 02:01:04 PM IST [ERROR] [EPAgent.EPAgent WEBLOGIC] The stateful plugin '
WEBLOGIC' has unexpectedly quit.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Release 9.1.0.2 (Bu
ild 581100)
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Using Java VM version "Ja
va HotSpot(TM) Client VM 1.7.0_09" from Oracle Corporation
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Trying to load agent prof
ile based on system property "com.wily.introscope.agentProfile"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Trying to load file from
IntroscopeEPAgent.properties
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Loaded file from Introsco
peEPAgent.properties
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent using old configura
tion (introscope.agent.configuration.old) set to default value of "false"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Canonical Key Map Thread
Local (introscope.agent.reduceAgentMemoryOverhead.usecanonicalkeysthreadlocal) s
et to default value of "false"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Thread priority (introsco
pe.agent.thread.all.priority) set to default value of "5"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Transaction Trace L
imit (introscope.agent.ttClamp) set to default value of "200"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.tracer.sampling.maxrate) set to default value of "10"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.tracer.sampling.initial.period) set to default value of "100"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.tracer.sampling.reset.period) set to default value of "10000"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Transaction Trace Compone
nt Count Limit (introscope.agent.transactiontrace.componentCountClamp) set to de
fault value of "5000"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Transaction Trace Head Fi
lter Limit (introscope.agent.transactiontrace.headFilterClamp) set to default va
lue of "30"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.tailfilterPropagate.enable) set to default val
ue of "true"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.parameter.capture.sessionid) set to default va
lue of "true"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Metric Aging (intro
scope.agent.metricAging.turnOn) set to "true"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Metric Aging Interv
al (introscope.agent.metricAging.heartbeatInterval) set to "1800" seconds
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Metric Aging Data C
hunk (introscope.agent.metricAging.dataChunk) set to "500"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Metric Aging Exclus
ion List (introscope.agent.metricAging.metricExclude.ignore) set to "[Threads*]"

2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Metric Agent Timesl
ice Intervals (introscope.agent.metricAging.numberTimeslices) set to "3000"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Looking for agent profile
property "introscope.agent.extensions.directory" to locate the extensions direc
tory.
2/12/13 02:01:05 PM IST [ERROR] [IntroscopeAgent.Agent] The agent extensions dir
ectory C:\Program Files\CA APM\Introscope9.1.0.2\EPAgent\lib\ext could not be lo
cated. No extensions will be loaded.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent] Fully Qualified Agent Host Name
(introscope.agent.display.hostName.as.fqdn) set to default value of "false"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent] Configuration property (introsc
ope.agent.fallback.domain.name) set to default value of null
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent] Configuration property (introsc
ope.agent.hostName) set to default value of null
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent] Configuration property (introsc
ope.agent.primary.net.interface.name) set to default value of null
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent] Configuration property (introsc
ope.agent.ip.family.order) set to default value of "1"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent] Configuration property (introsc
ope.agent.subnetworks.path) set to default value of null
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Business Recording Enable
d (introscope.agent.bizRecording.enabled) set to default value of "true"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Introscope Agent startup
complete.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Metric Limit (intro
scope.agent.metricClamp) set to default value of "-1"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.charEncoding) set to default value of null
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.parameter.httprequest.headers) set to default
value of ""
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.parameter.httprequest.parameters) set to defau
lt value of ""
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.parameter.httprequest.attributes) set to defau
lt value of ""
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.parameter.httpsession.attributes) set to defau
lt value of ""
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.userid.key) set to default value of null
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.transactiontracer.userid.method) set to default value of null
2/12/13 02:01:05 PM IST [WARN] [IntroscopeAgent.Agent] Agent_Transaction_Trace_U
serID_Not_Configured
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] The Agent will attempt to
determine its name.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Unable to determine the A
gent name from the System Property "com.wily.introscope.agent.agentName" because
that property was either not found or had no value.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Unable to determine the A
gent name from a user specified System Property because the property "introscope
.agent.agentNameSystemPropertyKey" in the Introscope Agent Profile was either no
t found or had no value.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] The Agent will not attemp
t to automatically determine its name from the Application Server because that f
eature has been disabled in the Introscope Agent Profile.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Using the Agent name "EPA
gent" based on the "introscope.agent.agentName" property in the Introscope Agent
Profile.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Initial agent name set to
EPAgent
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Isengard] Initiating connection
attempts to the Introscope Enterprise Manager.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Automated Agent Failback
disabled. Agent Failback Retry Interval property was not found in the agent prof
ile or the retry interval is set to zero.
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Isengard] The Agent reconnection
delay is set to 15 second(s).
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.appmap.queue.size) set to default value of "1000"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Configuration property (i
ntroscope.agent.appmap.queue.period) set to default value of "1000"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Error snapshot collection
has been enabled
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Started Error Reporting s
ervice
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Sustainability Prop
erty (com.wily.introscope.agent.sustainabilitymetrics.enabled) set to default va
lue of "false"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Sustainability Metr
ic enabled property (com.wily.introscope.agent.sustainabilitymetrics.metrics.ena
bled) set to default value of "false"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Sustainability Repo
rt enabled property (com.wily.introscope.agent.sustainabilitymetrics.report.enab
led) set to default value of "false"
2/12/13 02:01:05 PM IST [INFO] [IntroscopeAgent.Agent] Agent Sustainability Repo
rt frequecy property (com.wily.introscope.agent.sustainabilitymetrics.report.fre
quency) set to default value of "60000"
2/12/13 02:01:17 PM IST [INFO] [IntroscopeAgent.IsengardServerConnectionManager]
Connected controllable Agent to the Introscope Enterprise Manager at 192.168.20
6.161:5001,com.wily.isengard.postofficehub.link.net.DefaultSocketFactory. Host =
"testclient3", Process = "EPAgentProcess", Agent Name = "EPAgent", Active = "tr
ue".
2/12/13 02:01:17 PM IST [INFO] [IntroscopeAgent.ConnectionThread] Connected to 1
92.168.206.161:5001,com.wily.isengard.postofficehub.link.net.DefaultSocketFactor
y in allowed mode.
2/12/13 02:01:34 PM IST [ERROR] [EPAgent] The stateful plugin 'WEBLOGIC' is bein
g restarted.
2/12/13 02:01:34 PM IST [ERROR] [EPAgent.EPAgent WEBLOGIC] [ stderr ] Can't open
perl script "'C:\Program": Invalid argument
2/12/13 02:01:34 PM IST [INFO] [EPAgent.EPAgent WEBLOGIC] The process started by
plugin WEBLOGIC was destroyed
2/12/13 02:01:34 PM IST [ERROR] [EPAgent.EPAgent WEBLOGIC] The stateful plugin '
WEBLOGIC' has unexpectedly quit.




In IntroscopeEPAgent.properties i changed the following things:->

uncommented this property:----->introscope.epagent.config.networkDataPort=8000

introscope.epagent.plugins.stateful.names=WEBLOGIC
introscope.epagent.stateful.WEBLOGIC.command=perl 'C:\\Program Files\\CA APM\\Introscope9.1.0.2\\EPAgent\\epaplugins\\weblogic\\weblogicLogReader.pl'


In weblogicLogReader.cfg i changed the following thing:--->>>

LOGFILEDIR = 'C:\Oracle\middleware\wlserver_10.3\samples\domains\wl_server\servers\examplesServer\logs'
LOGFILE = 'examplesServer.log'
SLEEPTIME = 15


EPAgent cant read weblogic logfile....plz help to solve this problem.... ..thanks in advance


Regards
Manirul

Here's your problem:

2/12/13 02:01:04 PM IST [ERROR] [EPAgent.EPAgent WEBLOGIC] [ stderr ] Can't open
perl script "'C:\Program": Invalid argument

You need to put quotation marks around directory names with spaces, or use the 8.3 formatted name. If you don't know what the 8.3 version of a directory or file is, use the following command:

dir /x

For example, the 8.3 version of "C:\Program Files" is C:\PROGRA~1 and "C:\Program Files (x86)" is C:\PROGRA~2.

-Hiko

hi ,

i did not put any quotation mark around the directory name.its working now...here is the command->
introscope.epagent.stateful.WEBLOGIC.command=perl C:\\PROGRA~1\\CAAPM\\Introscope9.1.0.2\\EPAgent\\epaplugins\\weblogic\\weblogicLogReader.pl

thank you hiko

-Manirul