problem after installation

[uwerasmus]

Hello all,

I have a problem and cannot find anything in the forums. I've downloaded profiler Beta 5, extracted, went through installation, configuration and command-line client sections from UserGuide.pdf.

I started my JBoss [EAP] 5.0.0.GA inside Eclipse, windows, the profiler seems to be running

[Profiler] JBoss Profiler: ProfilerMBean started

[Communicator] JBoss Profiler: Communicator for JBoss Profiler 2.0.0.Beta5

[Communicator] JBoss Profiler: Socket=localhost:5400

Then I tried to generate some snapshots. I run

java -jar jboss-profiler-client.jar XXX from the directory, where I extracted the profiler beta 5.

where XXX is any command

I get exception in the console and also in the server log.

this is the exception from console:

2010-08-26 10:19:00,057 ERROR [org.jboss.remoting.transport.socket.SocketClientI

nvoker] Got marshalling exception, exiting

java.net.SocketException: end of file

        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transpor

t(MicroSocketClientInvoker.java:629)

        at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientI

nvoker.java:122)

        at org.jboss.remoting.Client.invoke(Client.java:1634)

        at org.jboss.remoting.Client.invoke(Client.java:548)

        at org.jboss.remoting.Client.invoke(Client.java:536)

        at org.jboss.profiler.client.cmd.Client.main(Client.java:318)

2010-08-26 10:19:00,073 ERROR [org.jboss.profiler.client.cmd.Client] Failed to c

ommunicate.  Problem during marshalling/unmarshalling; nested exception is:

        java.net.SocketException: end of file

java.rmi.MarshalException: Failed to communicate.  Problem during marshalling/un

marshalling; nested exception is:

        java.net.SocketException: end of file

        at org.jboss.remoting.transport.socket.SocketClientInvoker.handleExcepti

on(SocketClientInvoker.java:127)

        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transpor

t(MicroSocketClientInvoker.java:699)

        at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientI

nvoker.java:122)

        at org.jboss.remoting.Client.invoke(Client.java:1634)

        at org.jboss.remoting.Client.invoke(Client.java:548)

        at org.jboss.remoting.Client.invoke(Client.java:536)

        at org.jboss.profiler.client.cmd.Client.main(Client.java:318)

Caused by: java.net.SocketException: end of file

        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transpor

t(MicroSocketClientInvoker.java:629)

        ... 5 more

and this exception in the server log:

10:41:24,454 ERROR [ServerThread] WorkerThread#0[127.0.0.1:1419] exception occurred during first invocation

java.lang.ClassNotFoundException: org.jboss.profiler.shared.Command

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:307)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:247)

at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:292)

at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1119)

at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:798)

at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:441)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:247)

at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:604)

at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.resolveClass(ObjectInputStreamWithClassLoader.java:172)

at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)

at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)

at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerializationManager.java:238)

at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:138)

at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:123)

at org.jboss.remoting.transport.socket.ServerThread.versionedRead(ServerThread.java:877)

at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:731)

at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:721)

at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)

at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)

10:41:24,454 ERROR [ServerThread] WorkerThread#0[127.0.0.1:1420] exception occurred during first invocation

java.lang.ClassNotFoundException: org.jboss.profiler.shared.Command

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:307)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:247)

at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:292)

at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1119)

at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:798)

at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:441)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:247)

at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:604)

at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.resolveClass(ObjectInputStreamWithClassLoader.java:172)

at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)

at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)

at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerializationManager.java:238)

at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:138)

at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:123)

at org.jboss.remoting.transport.socket.ServerThread.versionedRead(ServerThread.java:877)

at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:731)

at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:721)

at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)

at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)

10:41:24,454 ERROR [ServerThread] WorkerThread#0[127.0.0.1:1421] exception occurred during first invocation

java.lang.ClassNotFoundException: org.jboss.profiler.shared.Command

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:307)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:247)

at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:292)

at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1119)

at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:798)

at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:441)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:247)

at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:604)

at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.resolveClass(ObjectInputStreamWithClassLoader.java:172)

at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)

at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)

at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)

at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)

at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)

at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)

at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)

at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerializationManager.java:238)

at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:138)

at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:123)

at org.jboss.remoting.transport.socket.ServerThread.versionedRead(ServerThread.java:877)

at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:731)

at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:721)

at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)

at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)

Has anyone some clue what is missing? I'm pretty sure I did everything according the installation guide.

Thanks a lot

Uwe

[jesper.pedersen]

And you did put the -javaagent: definition in run.conf - and pointed it towards the correct jar ?

[uwerasmus]

As I am on Windows, editing of run.bat should be sufficient. However I found that when starting JBoss from Eclipse, it doesn't use run.bat. I added the java-opts parameters into VM arguments and it works.

Still, I'm not sure, what is the usual profiling cycle after successfull start of JBoss.

Somewhere I read -

After installing the profiler use the

* startProfiler

* stopProfiler

* getSnapshot

but the stopProfiler command justs hangs and never returns to my cmdline.

Any help?

Thanks a lot

Uwe

[uwerasmus]

ok, I have found that

startProfiler

and snapshot snapshot snapshot

will generate reports.

But how to use it effectively, along with other commands?

I was not successfull with getSnapshot X.

Thanks for help

Uwe

[jesper.pedersen]

stopProfiler should work -- maybe it is taking a while to return due to component identification.

Try and turn off all component identification - e.g. ejb=no, ...

The sequence is:

1. startProfiler
2. stopProfiler
3. listSnaphots
4. getSnapshot

HTH

[saad.i.khawaja]

Hi I tried "2.0 Beta5.zip" but I was having some of the problems mentioned above. like hanging client, JBossObjectInputStream class not found. Then i switched to 2.0 Beta4.zip and the profiler worked smoothly.

[jesper.pedersen]

Can you dig deeper and see if you can find out why it isn't working for you ?

[saad.i.khawaja]

Here is what I did with 2.0 beta 5

Step 1. Attach jboss profiler to test program. Execute the client snapshot command and got the following error in the output of the test program.

Exception in thread "WorkerThread#0[127.0.0.1:4024]" java.lang.NoClassDefFoundError: org/jboss/serial/io/JBossObjectInputStream
    at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:398)
    at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:173)

The client program kept running after the exception, i killed after 30 seconds.

Step 2. Looks like i did not have the jboss-serialization jar so I wrote a test with the following code.

Class.forName("org.jboss.serial.io.JBossObjectInputStream");

Got the same exception

Then I included the following jar from $Jboss6Home\client\jboss-serialization.jar and ran the test again and got the following exception

java.lang.NoClassDefFoundError: gnu/trove/TObjectHashingStrategy
    at org.jboss.serial.io.JBossObjectInputStream.<clinit>(JBossObjectInputStream.java:56)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:164)
    at com.org.domain.JbossProfilerTest.testname(JbossProfilerTest.java:9)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
    at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
    at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
    at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
    at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
    at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:66)
    at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
    at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
    at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
    at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

Step 3. I found the trove jar at $Jboss6Home\client\trove.jar again ran the test in step 2 and it ran successfully.

So I decided to run step 1 again but again i got the same behviour(execption and client not closing).  All jars from the profiler zip are also included in the classpath of the test program.

Here is the

=== jboss-profiler.properties ===

enable=yes
precompiled=no
cpu=yes
memory=yes
includes=org.jboss.profiler.*,com.org.domain.*
excludes=*
visibility=private
save=yes
savelocation=store
startup=yes
repository=no
remote=yes
store=file
location=store
host=localhost
port=5400
ejb=no
servlet=no
jsf=no
jmx=no
rmi=no
corba=no

Here is the

=== jboss-profiler-client.properties ===

protocol=socket
host=localhost
port=5400
threshold=1.0
savelocation=.

let me know if there is anything else you would like me to try.

Thanks.