|
Either JRun doesn't normally come bundled with commons
logging or they removed it from the server level classloader in the bundling
with FDS. Have you looked to see where else commons logging is located? It
is likely in a directory called lib or something to that effect on the server
level well above the location of your web applications.
Carson
I'm curious to know why FDS with integrated JRun doesn't have this problem
with the samples, yet it has the same jars in the same
place.
Thanks,
Tom
On 7/6/06, Tom Bray
<[EMAIL PROTECTED]> wrote:
Thanks, Carson. I removed commons-logging.jar from
samples/WEB-INF/lib and everything is working great now. It's also in
samples/WEB-INF/flex/jars.
-Tom
On 7/6/06, Carson
Hager <[EMAIL PROTECTED]> wrote:
You have
commons logging classes in more than one place which is causing the
classloader to choke. The likely cause of this is a commons logging
jar in the server level classpath. If you don't need it there for
other applications, remove it and restart JRun.
Carson
From: [email protected] [mailto:[email protected]] On Behalf Of Tom
Bray
Sent: Thursday, July 06, 2006 10:21 AM
To: [email protected]
Subject: [flexcoders]
when I deploy samples in JRun, I get:
org.apache.commons.logging.LogConfigurationException: Invalid class loader
hierarchy
The most detailed instructions I've found for deploying FDS and the
samples on JRun is this:
"For example, for JRun 4 u6, expand the
flex.war, samples.war, and flex-admin.war files to directories named flex,
samples, and flex-admin, respectively. Then copy these directories to the
root of your JRun server instance."
I assume that means
this:
C:\JRun4\servers\default\flex
C:\JRun4\servers\default\flex-admin
C:\JRun4\servers\default\samples
But
there must be something else I have to do for the samples because I can't
deploy them without the following exceptions:
07/06 10:13:43 error
Could not pre-load servlet:
MessageBrokerServlet
[1]org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logg
ing.LogConfigurationException:
org.apache.commons.logging.LogConfigurationExcept
ion: Invalid class
loader hierarchy. You have more than one version of
'org.apa
che.commons.logging.Log' visible, which is not allowed. (Caused
by org.apache.co
mmons.logging.LogConfigurationException :
Invalid class loader hierarchy. You ha
ve more than one version of
'org.apache.commons.logging.Log' visible, which is n
ot allowed.) (Caused
by org.apache.commons.logging.LogConfigurationException:
or
g.apache.commons.logging.LogConfigurationException : Invalid class
loader hierarc
hy. You have more than one version of
'org.apache.commons.logging.Log' visible,
which is not allowed.
(Caused by org.apache.commons.logging.LogConfigurationExc
eption: Invalid
class loader hierarchy. You have more than one version of 'org.
apache.commons.logging.Log' visible, which is not
allowed.))
at
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactory
Impl.java:543)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance
(LogFactory
Impl.java:235)
at
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactory
Impl.java:209)
at
org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
at
org.apache.commons.httpclient.params.DefaultHttpParams.<clinit>(Defau
ltHttpParams.java:53)
at
flex.messaging.services.http.HTTPProxyAdapter.<init>(HTTPProxyAdapter
.java:111)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0 (Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java
:27)
at
java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
java.lang.Class.newInstance0(Class.java:350)
at
java.lang.Class.newInstance(Class.java:303)
at flex.messaging.util.ClassUtil.createDefaultInstance
(ClassUtil.java:71
)
at
flex.messaging.Destination.createAdapter(Destination.java:277)
at
flex.messaging.Destination.initDestination(Destination.java:103)
at flex.messaging.services.HTTPProxyService.createDestination
(HTTPProxyS
ervice.java:78)
at
flex.messaging.services.AbstractService.createDestinations(AbstractSe
rvice.java:82)
at
flex.messaging.config.MessagingConfiguration.createServices(Messaging
Configuration.java
:187)
at
flex.messaging.config.MessagingConfiguration.configureBroker(Messagin
gConfiguration.java:84)
at
flex.messaging.MessageBrokerServlet.init(MessageBrokerServlet.java:10
5)
at
jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.
java:1200)
at
jrun.servlet.WebApplicationService.preloadServlets(WebApplicationServ
ice.java:791)
at jrun.servlet.WebApplicationService.postStart
(WebApplicationService.ja
va:293)
at
jrun.deployment.DeployerService.initModules(DeployerService.java:711)
at
jrun.deployment.DeployerService.createWatchedDeployment(DeployerServi
ce.java:242)
at
jrun.deployment.DeployerService.deploy(DeployerService.java:430)
at
jrun.deployment.DeployerService.checkWatchedDirectories(DeployerServi
ce.java:179)
at jrun.deployment.DeployerService.run
(DeployerService.java:891)
at
jrunx.scheduler.SchedulerService.invokeRunnable(SchedulerService.java
:230)
at
jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j
ava:428)
at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
Caused by:
org.apache.commons.logging.LogConfigurationException:
org.apache.comm
ons.logging.LogConfigurationException: Invalid class
loader hierarchy. You have
more than one version of
'org.apache.commons.logging.Log' visible, which is not
allowed.
(Caused by org.apache.commons.logging.LogConfigurationException: Inval
id
class loader hierarchy. You have more than one version of '
org.apache.common
s.logging.Log' visible, which is not
allowed.)
at
org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogF
actoryImpl.java:397)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance
(LogFactory
Impl.java:529)
... 30 more
Caused by:
org.apache.commons.logging.LogConfigurationException: Invalid class
l
oader hierarchy. You have more than one version of
'org.apache.commons.logging.
Log' visible, which is not
allowed.
at
org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogF
actoryImpl.java:385)
... 31 more
[0]flex.messaging.config.ConfigurationException: Unable to
create service 'flex.
messaging.services.HTTPProxyService' for
'proxy-service' due to the following er
ror:
org.apache.commons.logging.LogConfigurationException:
org.apache.commons.lo
gging.LogConfigurationException: Invalid class
loader hierarchy. You have more
than one version of
'org.apache.commons.logging.Log' visible, which is not allow
ed. (Caused
by org.apache.commons.logging.LogConfigurationException: Invalid cla
ss
loader hierarchy. You have more than one version of '
org.apache.commons.logg
ing.Log' visible, which is not allowed.) (Caused
by org.apache.commons.logging.L
ogConfigurationException:
org.apache.commons.logging.LogConfigurationException:
Invalid class
loader hierarchy. You have more than one version of '
org.apache.c
ommons.logging.Log' visible, which is not allowed. (Caused
by org.apache.commons
.logging.LogConfigurationException: Invalid class
loader hierarchy. You have mo
re than one version of
'org.apache.commons.logging.Log ' visible, which is not
al
lowed.)).
at
flex.messaging.config.MessagingConfiguration.createServices(Messaging
Configuration.java:202)
at flex.messaging.config.MessagingConfiguration.configureBroker
(Messagin
gConfiguration.java:84)
at
flex.messaging.MessageBrokerServlet.init(MessageBrokerServlet.java:10
5)
at
jrun.servlet.WebApplicationService.loadServlet(WebApplicationService.
java:1200)
at
jrun.servlet.WebApplicationService.preloadServlets(WebApplicationServ
ice.java:791)
at
jrun.servlet.WebApplicationService.postStart(WebApplicationService.ja
va:293)
at jrun.deployment.DeployerService.initModules
(DeployerService.java:711)
at
jrun.deployment.DeployerService.createWatchedDeployment(DeployerServi
ce.java:242)
at jrun.deployment.DeployerService.deploy(DeployerService.java:430)
07/06
10:13:43 user FlexSwfServlet: init
at
jrun.deployment.DeployerService.checkWatchedDirectories(DeployerServi
ce.java:179)
at
jrun.deployment.DeployerService.run(DeployerService.java:891)
at jrunx.scheduler.SchedulerService.invokeRunnable
(SchedulerService.java
:230)
at
jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.j
ava:428)
at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
07/06
10:13:43 user FlexInternalServlet: init
07/06 10:13:43 info Deploying
enterprise application "JRun 4.0 Internal J2EE Com
ponents" from:
file:/C:/JRun4/lib/jrun-comp.ear
07/06 10:13:44 info Deploying EJB
"JRunSQLInvoker" from: file:/C:/JRun4/lib/jrun
-comp.ear
07/06
10:13:44 info Deploying enterprise application "Flash Remoting EAR"
from:
file:/C:/JRun4/lib/flashgateway.ear
07/06 10:13:44 info
Deploying web application "Flash Remoting" from: file:/C:/JR
un4/lib/flashgateway.ear
07/06 10:13:44 user JSPServlet:
init
07/06 10:13:44 user FlashGatewayServlet: init
Server default
ready (startup time: 16 seconds)
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