JMX Help

Hello All,
I am a newbee to JMX and I am trying to register an Mbean using the following code:
MBeanHome home = Helper.getMBeanHome("weblogic", "weblogic", "t3://localhost:7001", "XXXdomain");
RemoteMBeanServer server = home.getMBeanServer();
Queue queue = new Queue();
ObjectName queueName = null;
try
queueName = new ObjectName("XXXdomain:name=queue1");
try
server.registerMBean(queue, queueName);
catch(Exception e)
e.printStackTrace();
catch (MalformedObjectNameException e)
e.printStackTrace();
catch (NullPointerException e)
e.printStackTrace();
I am running the above code from command line with all the needed Jar files in the class path. I have placed the class Queue and its MBean interface in weblogic's class path. This code runs fine with Java's implementation jmxri. When I run it to register in weblogic, it gives me the following exception:
java.lang.ArrayIndexOutOfBoundsException: 1
     at weblogic.rjvm.BasicOutboundRequest.marshalArgs(BasicOutboundRequest.java:82)
     at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:136)
     at weblogic.management.internal.RemoteMBeanServerImpl_813_WLStub.registerMBean(Unknown Source)
     at local.mbean.core.WLQueueAgent.main(WLQueueAgent.java:53)
I really appreciate help on this issue.
Balaji

I cant use any profilers ...
I only need statistics by numbers ... I need a way by the code...
Thanks again

Similar Messages

JMX Help Needed

Hello everyone,
Does any one know if there is a way to monitor 1 web application for an application server if there is more than one application loaded for the application server
for example ..
I have tomcat server and there are for example 2 applications loaded, is there a way that we can monitor one of them in order to know the following:
1. max memory allocated for this application in specific
2. min memory allocated for this application in specific
3. memory used by this application in specific
I will really appreciate any one's help
Thanks ...

I cant use any profilers ...
I only need statistics by numbers ... I need a way by the code...
Thanks again

Monitoring of server using JMX and SNMP

hi
I want to monitor my server using SNMP to get the information about craches, response time etc of the server. What technology should I use to do the same? Can JMX help me for this and How?
Thanks in advance
kiran

Hello Frederic,
your request is a system monitoring request and not really a BPMon request. As BPMon is designed to monitor specific steps of a business process it doesn't make sense to use a wildcard for the object. A certain business process step like "Create Sales Orders" is only executed via certain transaction like VA01. So it would n't make sense to monitor also MM or PP transactions for the same process step. For this reason wildcards are not allowed.
For your system monitoring problem you either use the normal CCMS monitor for Update Errors which counts all update errors in one system (and you can include the CCMS MTE in BPMon via the CCMS monitoring object) or you decide to use the BPMon Update error monitor for selected important transactions only.
Anyhow you should first do a systematic error analysis with transaction SM13 why you encounter so many update errors at all and solve the root cause. 1000 Update errors is a very high/bad value even if you had a large system.
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How to get Uniform distributed queue message counts with help of JMX

Hi,
Is there any way to get given queue message count, pending message counts using JMX. I can get all queue names and counts using JMX... after that i have to show only selected queue details.
Thanks,
-Som

Hi,
Following is the WLS snippet from an upcoming WLS JMS message management white paper that you can use to get the message statistics for a given destination.
With appropriate command line parameters, this script can be used to poll and dump the statistics of any destination on a specified interval.
Note that the WLST uses JMX API under the cover, so you can easily convert this into a pure JMX java program.
Hope this helps.
Kats
WebLogic JMS Message Statistics Script for weblogic.WLST
This script can be used for dumping message statistics of a given JMS Destination.
Based on the arguments, the script creates can print out message statistics
Usage: java weblogic.WLST msg_statistics.py [options]
Options:
username=...           username to connect to WebLogic Server       - defaults to "weblogic"
password=...           password to connect to WebLogic Server       - defaults to "weblogic"
url=...                Provider URL of the Administration Server    - defaults to "t3://localhost:7001"
wlsServerName=...      WebLogic Server Name                         - defaults to "examplesServer"
jmsServerName=...      JMS Server Name that hosts the destination   - defaults to "examplesJMSServer"
jmsModuleName=...      JMS Module Name that defines the destination - defaults to "examples-jms"
jmsDestinationName=... JMS Destination name to get the statistics   - defaults to "exampleQueue"
pollingIntervalInSeconds=... Time interval between statistics dump - defaults to "60 secs"
redirectStdout=...     File name to redirect the stdout of WLST     - defaults to no redirect and the results wil be printed out to stdout.
help                   Prints out this usage help
Note that all the defaults are set based WebLogic Examples domain that is part of WebLogic Server installation.
The "examples" server can be started from "C:/Oracle/Middleware/wlserver_10.3/samples/domains/wl_server" using startWebLogic.sh
To try this script OOTB, start the "examples" server and run the JMS sample as described below.
cd :/Oracle/Middleware/wlserver_10.3/samples/domains/wl_server/bin
. ./setDomainEnv.sh
cd $WL_HOME/samples/server/examples/src/examples/jms/queue
javac -d . *.java
export CLASSPATH=".;$CLASSPATH"
java examples.jms.queue.QueueSend t3://localhost:7001
Follow the prompts to populate the queue
Examples:
msg_statistics.py - Dump the message statistics of the exampleQueue for every 1 min
msg_statistics.py user=weblogic pass=weblogic url=t3://localhost:7001
                      wlsServerName=examplesServer jmsServerName=examplesJMSServer
                jmsModuleName=examples-jms jmsDestinationName=exampleQueue
                pollingIntervalInSeconds=30
For more details on JMS Message Management using WLST, see "WebLogic JMS Message Management In a Nutshell" whitepaper.
from weblogic.jms.extensions import JMSMessageInfo
from weblogic.messaging.kernel import Cursor
from javax.jms import TextMessage
from javax.jms import DeliveryMode
from java.io import ByteArrayOutputStream
from java.io import StringBufferInputStream
from java.util import Properties
from java.util import Date
from java.lang import *
import jarray
import sys
# shows_messages() definition
def dump_statistics(wlsServerName, jmsServerName, jmsModuleName, jmsDestinationName, pollingIntervalInSeconds):
pollingIntervalInMillis = long(pollingIntervalInSeconds) * 1000L
domainRuntime()
cd ('ServerRuntimes')
spath = wlsServerName + "/JMSRuntime/" + wlsServerName +".jms"
cd (spath)
fullDestName=jmsServerName+'/Destinations/'+jmsModuleName +'!'+jmsDestinationName
cdPathForDestName='JMSServers/'+ fullDestName
cd (cdPathForDestName)
while 1:
    print "========================================================================================================================"
    print "Messages     Messages      Messages      Messages      Bytes        Bytes        Bytes           Bytes    "
    print "Current      Pending      High          Received      Current      Pending      High           Received "
    print "Count         Count         Count         Count         Count        Count        Count           Count    "
    print "========================================================================================================================"
    s = "%8d     %8d     %8d     %8d     %8d     %8d     %8d     %d" % (cmo.getMessagesCurrentCount(), cmo.getMessagesPendingCount(), cmo.getMessagesHighCount(), cmo.getMessagesReceivedCount(), cmo.getBytesCurrentCount(), cmo.getBytesPendingCount(), cmo.getBytesHighCount(), cmo.getBytesReceivedCount())
    print s
    print ''
    Thread.sleep(long(pollingIntervalInMillis))
# Function to handle script arguments of the variety 'n=v', where
# arguments are placed into a dictionary of nv pairs and returned
# to the caller
def argsToDict(args):
d = {}
for arg in args:
    #print "arg: " + arg
    pair = arg.split('=', 1)
    #print "pair: " + str(pair)
    if len(pair) == 2:
      # binary argument, store as key pair
      key = pair[0]
      val = pair[1]
      d[key] = val
    else:
      # Unary argument, story with empty (non-null) key
      d[arg] = ''
print "Arguments: " + str(d)
return d
# Returns the value found in the provided map, at the location
# specified by 'key'; if no entry exists in the map for 'key',
# the provided default is returned.
def getValue(dict, key, default=None):
ret = default
if dict is not None:
    try:
      ret=dict[key]
    except KeyError:
      pass
return ret
# Connect to the target server specified in the provide args
def connectIfNecessary(argsDict=None):
# connect if necessary
if connected == "false":
    user=getValue(argsDict, "user", "weblogic")
    passwd=getValue(argsDict, "pass", "weblogic")
    url=getValue(argsDict, "url", "t3://localhost:7001")
    print "Connecting with [" + user + "," + passwd + "," + url + "]"
    connect(user,passwd,url)
# Retrieve a positional argument if it exists; if not,
# the provided default is returned.
# Params:
# pos   The integer location in sys.argv of the parameter
# default The default value to return if the parameter does not exist
# returns the value at sys.argv[pos], or the provided default if necesssary
def getPositionalArgument(pos, default):
value=None
try:
    value=sys.argv[pos]
except:
    value=default
return value
# Main
argsDict = argsToDict(sys.argv)
redirectOutputFileName = getValue(argsDict, "redirectStdout")
if redirectOutputFileName is None:
pass
else:
redirect(redirectOutputFileName, 'false')
print "The output from this program gets written into file " + redirectOutputFileName
sys.stdout = open(redirectOutputFileName, "w")
isHelp = getValue(argsDict, "help")
if isHelp is None:
pass
else:
print __doc__
exit()
connectIfNecessary(argsDict)
wlsServerName = getValue(argsDict, "wlsServerName", "examplesServer")
jmsServerName = getValue(argsDict, "jmsServerName", "examplesJMSServer")
jmsModuleName = getValue(argsDict, "jmsModuleName", "examples-jms")
jmsDestinationName = getValue(argsDict, "jmsDestinationName", "exampleQueue")
pollingIntervalInSeconds = getValue(argsDict, "pollingIntervalInSeconds", "60")
dump_statistics(wlsServerName, jmsServerName, jmsModuleName, jmsDestinationName, pollingIntervalInSeconds)
disconnect()
print 'End of script ...'
exit()

Help using JMX to Get Context of Deployed Web Apps

I think this question is more of a JMX question that anything else (like a JNDI question), so I am posting here. If anyone feels this should be posted elsewhere, please let me know.
I want to be able to get a handle to each deployed web app's context, so that I may get a BasicDataSource from it, then look at the connection attributes inside of that BasicDataSource, i.e., Number of active connections, number of idle connections, etc. for each deployed web app.
This is the path I am heading down (if there is another way, please let me know). The code below is inside of a JSP running inside of a web app within my Tomcat 5.0.16 server, running JDK 1.4.2.
Here is the entire JSP...
<%@ page import="org.apache.commons.dbcp.BasicDataSource,
 javax.naming.InitialContext,
 javax.naming.Context,
 javax.management.ObjectName,
 javax.management.MBeanServer,
 java.util.Set,
 org.apache.catalina.mbeans.MBeanUtils,
 java.util.Iterator,
 javax.management.ObjectInstance,
 org.apache.catalina.core.StandardContext"%>
<html>
 <head>
 <meta http-equiv="refresh" content="3"> 
 </head>
 <body>
<%
 //InitialContext ctx = new InitialContext();
 //Context envCtx = (Context) ctx.lookup("java:comp/env");
 String dsName = "";//"jdbc/raptor";
 String appName = "";//(String) envCtx.lookup("appName");
 BasicDataSource ds = null;//(BasicDataSource) envCtx.lookup(dsName);
 MBeanServer mBeanServer = MBeanUtils.createServer();
 ObjectName oname = new ObjectName("*:j2eeType=WebModule,*");
 Set contexts = mBeanServer.queryMBeans(oname, null);
 Iterator it = contexts.iterator();
 while(it.hasNext()) {
 ObjectInstance oi = (ObjectInstance)it.next();
 ObjectName cname = oi.getObjectName();
 System.out.println(">>> cname = " + cname.toString()); // this prints something like this: Catalina:j2eeType=WebModule,name=//localhost/accesstracker,J2EEApplication=none,J2EEServer=none
 Is this the right way to do this??? I seem to be getting the web app, I just want to be able to
 get a handle to that web app's context, get a BasicDataSource from it, then look at the connection
 attributes inside of that BasicDataSource, i.e., Number of active connections, number of idle
 connections, etc. for each deployed web app
 //javax.naming.Context iCtx = (javax.naming.Context) mBeanServer.invoke(cname, "findStaticResources", null, null); // will this do it???
 Object obj = new InitialContext().lookup("java:comp/env"); // this only gets the current context (the web app I'm currently in)
 if(obj != null){
 Context envCtx = (Context) obj;
 appName = (String) envCtx.lookup("appName");
 ds = (BasicDataSource) envCtx.lookup("jdbc/raptor");
 }else{
 System.out.println("obj is null");
%> <%=cname.toString()%> 
 Application name: <%=appName%> 
 Number of Active Connections = <%=ds.getNumActive()%>
 
 Number of Idle Connections = <%=ds.getNumIdle()%>
 
 Initial Size of Pool = <%=ds.getInitialSize()%>
 
 Maximum Number of Active Connections = <%=ds.getMaxActive()%>
 
<%
%>
 </body>
</html>The above JSP will output all of the info for each deployed web app, however, when it gets to getting the Context of the web app, it simply outputs information repeatedly for the web app this JSP is in (which makes sense since I'm using InitialContext).
I appreciate any help anyone could provide.
Thank you

If you want your application to work only with specific JRE version, you should use static versioning. I installed JRE 1.3.1_15 and JRE 5.0U5 , both of them works successfully. I used the below syntax to load applets:
for 1.3.1_15:
<object
 classid = "clsid:CAFEEFAC-0013-0001-0015-ABCDEFFEDCBA"
 codebase = "http://java.sun.com/products/plugin/autodl/jinstall-1_3_1_15-windows-i586.cab#Version=1,3,1,15"
 WIDTH = 150 HEIGHT = 25 >
 <PARAM NAME = CODE VALUE = "HelloWorld.class" >
 <param name = "type" value = "application/x-java-applet;jpi-version=1.3.1_15">
 <param name = "scriptable" value = "false">
 <comment>
 <embed
 type = "application/x-java-applet;jpi-version=1.3.1_15" \
 CODE = "HelloWorld.class" \
 WIDTH = 150 \
 HEIGHT = 25
 scriptable = false
 pluginspage = "http://java.sun.com/products/plugin/index.html#download">
 <noembed>
 </noembed>
 </embed>
 </comment>
</object>for 5.0U5
<object
 classid = "clsid:CAFEEFAC-0015-0000-0005-ABCDEFFEDCBA"
 codebase = "http://java.sun.com/update/1.5.0/jinstall-1_5_0-windows-i586.cab#Version=1,5,0,5"
 WIDTH = 150 HEIGHT = 25 >
 <PARAM NAME = CODE VALUE = "HelloWorld.class" >
 <param name = "type" value = "application/x-java-applet;jpi-version=1.5.0_05">
 <param name = "scriptable" value = "false">
 <comment>
 <embed
 type = "application/x-java-applet;jpi-version=1.5.0_05" \
 CODE = "HelloWorld.class" \
 WIDTH = 150 \
 HEIGHT = 25
 scriptable = false
 pluginspage = "http://java.sun.com/products/plugin/index.html#download">
 <noembed>
 </noembed>
 </embed>
 </comment>
</object>- Mike

Need help for JMX thesis!

Hi all,
I've started to write a diploma project about the Java JMX architecture.
I m looking for programmers who have some skills and experiences in this area, since I've got several open questions about it I couldn't solve.
I m also up to pay for helpful answers....
Thanx a lot!
Marc

You may get better luck posting specific questions to the forum. Also look at the Sun JMX site located here http://java.sun.com/products/JavaManagement/ (if you haven't already seen it).

Help needed in using JMX APIs

Hi
My requirement is to retrieve the JNDI Names of the JMSConnectionFactory and the JMSQueue using the Connection factory or Queue name. In short im trying out a feasibility of reading the JNDI values for queues from weblogic config.xml instead of reading them from a properties file.
I developed a sample code using JMX APIs that will fetch the JNDI names of all the JMS destinations available for a particluar JMSServer.
But is there any way to retrieve the JNDI names based on the queue names .. in general i will give queue name as input and i want the queue's JNDI name as output.
My sample code is :
import java.util.Iterator;
import java.util.Set;
import javax.management.ObjectName;
import javax.management.QueryExp;
import javax.management.Attribute;
import javax.naming.Context;
import weblogic.jndi.Environment;
import weblogic.management.MBeanHome;
import weblogic.management.RemoteMBeanServer;
import weblogic.management.WebLogicObjectName;
import weblogic.management.configuration.JMSQueueMBean;
import weblogic.management.configuration.JMSServerMBean;
import weblogic.management.configuration.JMSConnectionFactoryMBean;
import weblogic.management.configuration.JMSDestinationMBean;
import weblogic.management.runtime.JMSServerRuntimeMBean;
import weblogic.management.configuration.JMSDestinationMBean;
public class JMSAddQueue {// The name of the WebLogic domain, please change this to match the //// name of your installation specific domain name
private static String weblogicDomain = "conciergetestdomain";// The name of the WebLogic server, please change this to match the //// name of your installation specific server name
public static void main(String[] args) {
     try
          Environment env = new Environment();
          env.setProviderUrl("t3://localhost:7001");
          env.setSecurityPrincipal("system");
          env.setSecurityCredentials("weblogic");
          Context ctx = env.getInitialContext();
          MBeanHome home = (MBeanHome) ctx.lookup(MBeanHome.ADMIN_JNDI_NAME);
          ctx.close();
JMSServerMBean cf = (JMSServerMBean)home.findOrCreateAdminMBean("TESTSERVER","JMSServer", weblogicDomain);
JMSDestinationMBean[] jdb = cf.getDestinations();
System.out.println("** The JNDI name is : "+jdb[0].getJNDIName());
catch (Exception e) {
e.printStackTrace();
}Is there any way to retrieve the JNDI names using the queue names ?
Thanks
Arun B

I will send up an alert for you, Colin. Even though I use iTunes for Mac, troubleshooting it isn't my forté.

Help with JMX, SNMP in my app.

My app has bunch of EJBs(in Jars) and one WAR file. Everything is packaged inside EAR file. My app is using JDBC and IMAP connections. Currently SNMP implementation is very simple - we jsut sending fixed trap with variable VarBind information.(no set/get functionality). Please elt me know if somebody implemented MBeans for their application. We are planning to have a full set/get functionality with MIB defined through SNMP Agent on WLS. IS it possible? I would like to hear some ideas on how to implement it.
Thank you foir your help in advance.

I would like to be able to do gets and sets on my EJBs and WebApps from
a remote SNMP
client manager. I know sets cannot be done to WL MBeans using the
WebLogic SNMP Service. I see two ways
to go, run an AdventNet or Sun SNMP adapter in each WL Server which will
forward
SNMP requests to the MBeanServer or run my own SNMP agent which is
proxied from
the WL SNMP agent. The WL SNMP agent does not allow sets, will it
forward set commands
to other SNMP agents it is proxying for?
Mihir Kulkarni wrote:
Rick/Stanislav, could you please elaborate ?
Do you want to add to the BEA MIB - that is not possible
if you want to write custom MBeans to monitor things, you certiainly can by registering your notificationListener on the mbean...
I dont think, it would be possible to monitor a custom MBean through SNMP.
my 2 cents,
Mihir
Rick Holland wrote:
I am interested in exactly the same thing. However since 6 weeks has
gone by without a response it looks like we are on our own.
Stanislav Paltis wrote:
My app has bunch of EJBs(in Jars) and one WAR file. Everything is packaged inside EAR file. My app is using JDBC and IMAP connections. Currently SNMP implementation is very simple - we jsut sending fixed trap with variable VarBind information.(no set/get functionality). Please elt me know if somebody implemented MBeans for their application. We are planning to have a full set/get functionality with MIB defined through SNMP Agent on WLS. IS it possible? I would like to hear some ideas on how to implement it.
Thank you foir your help in advance.
- Rick Holland OO/Distributed Systems Consultant
- ObjectAge Inc.
- [email protected]
"Logic is a wreath of pretty flowers, that smell bad"
- Rick Holland OO/Distributed Systems Consultant
- ObjectAge Inc.
- [email protected]
"Logic is a wreath of pretty flowers, that smell bad"
[att1.html]

Help me find out the error in my first hello application

Hello every body !!!!
I am new to JEE.I am competent on JDK and also have worked on Tomcat JSP,servlet.
But i am having problem running my first JEE programme.
I have Sun Java System Application Server 9.1 with NetBeans 6 on WinXP.
I have used NetBeans 6 hence those comments are there.
Below are the code i have used:
In the hello-ejb module i have following Bean and remote interfaces==>>>
package hello;
import javax.ejb.Stateless;
@Stateless
public class HelloBean implements HelloRemote {
private String name="Yoodleyee";
public String sayHello() {
//return null;
return "My Name is "+name;
// Add business logic below. (Right-click in editor and choose
// "EJB Methods > Add Business Method" or "Web Service > Add Operation")
package hello;
import javax.ejb.Remote;
@Remote
public interface HelloRemote {
public String sayHello();
In the Hello-app-client module i have main()==>>
package hello;
import javax.ejb.EJB;
public class Main {
@EJB
private static HelloRemote helloBean;
* @param args the command line arguments
public static void main(String[] args) {
// TODO code application logic here
System.out.println("Hi "+helloBean.sayHello());
since this program does not require deployment descriptor and also NetBean creates its own deployment discriptor hence i have not written any.
While the BUILD is successfull.But when Run this application I get deployment error.I am pasting the error stack below:
pre-init:
init-private:
init-userdir:
init-user:
init-project:
do-init:
post-init:
init-check:
init:
deps-jar:
deps-j2ee-archive:
init:
init:
deps-jar:
compile:
library-inclusion-in-manifest:
dist-ear:
deps-jar:
compile:
library-inclusion-in-manifest:
dist-ear:
init:
deps-jar:
compile:
library-inclusion-in-manifest:
dist-ear:
pre-pre-compile:
pre-compile:
do-compile:
post-compile:
compile:
pre-dist:
do-dist-without-manifest:
do-dist-with-manifest:
post-dist:
dist:
pre-run-deploy:
Initial deploying Hello to C:\nikhil workstation\EJB work\NetBeansProjects\Hello\dist\gfdeploy
Completed initial distribution of Hello
Start registering the project's server resources
Finished registering server resources
moduleID=Hello
deployment started : 0%
Deploying application in domain failed; Error loading deployment descriptors for module [Hello] -- javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@1fb580
Deployment error:
The module has not been deployed.
See the server log for details.
at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:163)
at org.netbeans.modules.j2ee.ant.Deploy.execute(Deploy.java:104)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:357)
at org.apache.tools.ant.Target.performTasks(Target.java:385)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:277)
at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:460)
at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:151)
Caused by: The module has not been deployed.
at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:157)
... 16 more
BUILD FAILED (total time: 1 second)
Where as the server log has the following stack
----Log File Rotated---
Apr 18, 2008 5:06:42 PM com.sun.enterprise.admin.servermgmt.launch.ASLauncher buildCommand
INFO:
C:/Sun/SDK/jdk\bin\java
-Dcom.sun.aas.instanceRoot=C:/Program Files/glassfish-v2/domains/domain1
-Dcom.sun.aas.ClassPathPrefix=
-Dcom.sun.aas.ClassPathSuffix=
-Dcom.sun.aas.ServerClassPath=
-Dcom.sun.aas.classloader.appserverChainJars.ee=
-Dcom.sun.aas.classloader.appserverChainJars=admin-cli.jar,admin-cli-ee.jar,j2ee-svc.jar
-Dcom.sun.aas.classloader.excludesList=admin-cli.jar,appserv-upgrade.jar,sun-appserv-ant.jar
-Dcom.sun.aas.classloader.optionalOverrideableChain.ee=
-Dcom.sun.aas.classloader.optionalOverrideableChain=webservices-rt.jar,webservices-tools.jar
-Dcom.sun.aas.classloader.serverClassPath.ee=/lib/hadbjdbc4.jar,C:/Program Files/glassfish-v2/lib/SUNWjdmk/5.1/lib/jdmkrt.jar,/lib/dbstate.jar,/lib/hadbm.jar,/lib/hadbmgt.jar,C:/Program Files/glassfish-v2/lib/SUNWmfwk/lib/mfwk_instrum_tk.jar
-Dcom.sun.aas.classloader.serverClassPath=C:/Program Files/glassfish-v2/lib/install/applications/jmsra/imqjmsra.jar,C:/Program Files/glassfish-v2/imq/lib/jaxm-api.jar,C:/Program Files/glassfish-v2/imq/lib/fscontext.jar,C:/Program Files/glassfish-v2/imq/lib/imqbroker.jar,C:/Program Files/glassfish-v2/imq/lib/imqjmx.jar,C:/Program Files/glassfish-v2/lib/ant/lib/ant.jar,C:/Program Files/glassfish-v2/lib/SUNWjdmk/5.1/lib/jdmkrt.jar
-Dcom.sun.aas.classloader.sharedChainJars.ee=appserv-se.jar,appserv-ee.jar,jesmf-plugin.jar,/lib/dbstate.jar,/lib/hadbjdbc4.jar,jgroups-all.jar,C:/Program Files/glassfish-v2/lib/SUNWmfwk/lib/mfwk_instrum_tk.jar
-Dcom.sun.aas.classloader.sharedChainJars=javaee.jar,C:/Sun/SDK/jdk/lib/tools.jar,install/applications/jmsra/imqjmsra.jar,com-sun-commons-launcher.jar,com-sun-commons-logging.jar,C:/Program Files/glassfish-v2/imq/lib/jaxm-api.jar,C:/Program Files/glassfish-v2/imq/lib/fscontext.jar,C:/Program Files/glassfish-v2/imq/lib/imqbroker.jar,C:/Program Files/glassfish-v2/imq/lib/imqjmx.jar,C:/Program Files/glassfish-v2/imq/lib/imqxm.jar,webservices-rt.jar,webservices-tools.jar,mail.jar,appserv-jstl.jar,jmxremote_optional.jar,C:/Program Files/glassfish-v2/lib/SUNWjdmk/5.1/lib/jdmkrt.jar,activation.jar,appserv-rt.jar,appserv-admin.jar,appserv-cmp.jar,C:/Program Files/glassfish-v2/updatecenter/lib/updatecenter.jar,C:/Program Files/glassfish-v2/jbi/lib/jbi.jar,C:/Program Files/glassfish-v2/imq/lib/imqjmx.jar,C:/Program Files/glassfish-v2/lib/ant/lib/ant.jar,dbschema.jar
-Dcom.sun.aas.configName=server-config
-Dcom.sun.aas.configRoot=C:/Program Files/glassfish-v2/config
-Dcom.sun.aas.defaultLogFile=C:/Program Files/glassfish-v2/domains/domain1/logs/server.log
-Dcom.sun.aas.domainName=domain1
-Dcom.sun.aas.installRoot=C:/Program Files/glassfish-v2
-Dcom.sun.aas.instanceName=server
-Dcom.sun.aas.processLauncher=SE
-Dcom.sun.aas.promptForIdentity=true
-Dcom.sun.enterprise.config.config_environment_factory_class=com.sun.enterprise.config.serverbeans.AppserverConfigEnvironmentFactory
-Dcom.sun.enterprise.overrideablejavaxpackages=javax.help,javax.portlet
-Dcom.sun.enterprise.taglibs=appserv-jstl.jar,jsf-impl.jar
-Dcom.sun.enterprise.taglisteners=jsf-impl.jar
-Dcom.sun.updatecenter.home=C:/Program Files/glassfish-v2/updatecenter
-Ddomain.name=domain1
-Dhttp.nonProxyHosts=1*|prdits.tatasteel.co.in*|prd.tatasteel.co.in*|myportal.tatasteel.co.in*|<local>*|localhost|127.0.0.1|WAGONTRACKER
-Dhttp.proxyHost=151.0.1.128
-Dhttp.proxyPort=3128
-Dhttps.proxyHost=151.0.1.128
-Dhttps.proxyPort=3128
-Djava.endorsed.dirs=C:/Program Files/glassfish-v2/lib/endorsed
-Djava.ext.dirs=C:/Sun/SDK/jdk/lib/ext;C:/Sun/SDK/jdk/jre/lib/ext;C:/Program Files/glassfish-v2/domains/domain1/lib/ext;C:/Program Files/glassfish-v2/javadb/lib
-Djava.library.path=C:\Program Files\glassfish-v2\lib;C:\Program Files\glassfish-v2\lib;C:\Program Files\glassfish-v2\bin;C:\Program Files\glassfish-v2\lib
-Djava.security.auth.login.config=C:/Program Files/glassfish-v2/domains/domain1/config/login.conf
-Djava.security.policy=C:/Program Files/glassfish-v2/domains/domain1/config/server.policy
-Djava.util.logging.manager=com.sun.enterprise.server.logging.ServerLogManager
-Djavax.management.builder.initial=com.sun.enterprise.admin.server.core.jmx.AppServerMBeanServerBuilder
-Djavax.net.ssl.keyStore=C:/Program Files/glassfish-v2/domains/domain1/config/keystore.jks
-Djavax.net.ssl.trustStore=C:/Program Files/glassfish-v2/domains/domain1/config/cacerts.jks
-Djdbc.drivers=org.apache.derby.jdbc.ClientDriver
-Djmx.invoke.getters=true
-Dsun.rmi.dgc.client.gcInterval=3600000
-Dsun.rmi.dgc.server.gcInterval=3600000
-client
-XX:+UnlockDiagnosticVMOptions
-XX:MaxPermSize=192m
-Xmx512m
-XX:NewRatio=2
-XX:+LogVMOutput
-XX:LogFile=C:/Program Files/glassfish-v2/domains/domain1/logs/jvm.log
-cp
C:/Program Files/glassfish-v2/lib/jhall.jar;C:\Program Files\glassfish-v2\lib\appserv-launch.jar
com.sun.enterprise.server.PELaunch
start
Starting Sun Java System Application Server 9.1 (build b58g-fcs) ...
MBeanServer started: com.sun.enterprise.interceptor.DynamicInterceptor
CORE5098: AS Socket Service Initialization has been completed.
CORE5076: Using [Java HotSpot(TM) Client VM, Version 1.6.0_03] from [Sun Microsystems Inc.]
SEC1002: Security Manager is OFF.
C:/Program Files/glassfish-v2/domains/domain1/config/.__com_sun_appserv_pid
ADM0001:SunoneInterceptor is now enabled
SEC1143: Loading policy provider com.sun.enterprise.security.provider.PolicyWrapper.
WEB0114: SSO is disabled in virtual server [server]
WEB0114: SSO is disabled in virtual server [__asadmin]
ADM1079: Initialization of AMX MBeans started
ADM1504: Here is the JMXServiceURL for the Standard JMXConnectorServer: [service:jmx:rmi:///jndi/rmi://WAGONTRACKER:8686/jmxrmi]. This is where the remote administrative clients should connect using the standard JMX connectors
ADM1506: Status of Standard JMX Connector: Active = [true]
autoDeployment status dir missing, creating a new one
[AutoDeploy] Selecting file C:\Program Files\glassfish-v2\lib\install\applications\MEjbApp.ear for autodeployment.
deployed with moduleid = MEjbApp
[AutoDeploy] Successfully autodeployed : C:\Program Files\glassfish-v2\lib\install\applications\MEjbApp.ear.
[AutoDeploy] Selecting file C:\Program Files\glassfish-v2\lib\install\applications\__ejb_container_timer_app.ear for autodeployment.
deployed with moduleid = __ejb_container_timer_app
[AutoDeploy] Successfully autodeployed : C:\Program Files\glassfish-v2\lib\install\applications\__ejb_container_timer_app.ear.
[AutoDeploy] Selecting file C:\Program Files\glassfish-v2\lib\install\applications\__JWSappclients.ear for autodeployment.
deployed with moduleid = __JWSappclients
[AutoDeploy] Successfully autodeployed : C:\Program Files\glassfish-v2\lib\install\applications\__JWSappclients.ear.
WEB0302: Starting Sun-Java-System/Application-Server.
JBIFW0010: JBI framework ready to accept requests.
No Principals mapped to Role [noaccess].
WEB0712: Starting Sun-Java-System/Application-Server HTTP/1.1 on 8080
WEB0712: Starting Sun-Java-System/Application-Server HTTP/1.1 on 8181
WEB0712: Starting Sun-Java-System/Application-Server HTTP/1.1 on 4848
SMGT0007: Self Management Rules service is enabled
Application server startup complete.
javax.ejb.EJB.description()Ljava/lang/String;
Exception occured in J2EEC Phasejava.lang.IllegalStateException: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@14a4fd2
com.sun.enterprise.deployment.backend.IASDeploymentException: Error loading deployment descriptors for module [MyHello] -- javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@14a4fd2
at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:390)
at com.sun.enterprise.deployment.backend.AppDeployerBase.loadDescriptors(AppDeployerBase.java:358)
at com.sun.enterprise.deployment.backend.AppDeployer.deploy(AppDeployer.java:226)
at com.sun.enterprise.deployment.backend.AppDeployer.doRequestFinish(AppDeployer.java:148)
at com.sun.enterprise.deployment.phasing.J2EECPhase.runPhase(J2EECPhase.java:191)
at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:108)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:919)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:279)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:788)
at com.sun.enterprise.management.deploy.DeployThread.deploy(DeployThread.java:187)
at com.sun.enterprise.management.deploy.DeployThread.run(DeployThread.java:223)
Caused by: java.lang.IllegalStateException: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@14a4fd2
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:363)
at com.sun.enterprise.deployment.archivist.Archivist.readDeploymentDescriptors(Archivist.java:318)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:213)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.readModulesDescriptors(ApplicationArchivist.java:321)
at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:338)
... 10 more
Caused by: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@14a4fd2
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:360)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:368)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:282)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:264)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:192)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:129)
at com.sun.enterprise.deployment.archivist.Archivist.processAnnotations(Archivist.java:445)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:346)
... 14 more
Caused by: java.lang.NoSuchMethodError: javax.ejb.EJB.description()Ljava/lang/String;
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processNewEJBAnnotation(EJBHandler.java:276)
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processEJB(EJBHandler.java:143)
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processAnnotation(EJBHandler.java:98)
at com.sun.enterprise.deployment.annotation.handlers.AbstractResourceHandler.processAnnotation(AbstractResourceHandler.java:119)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:337)
... 21 more
javax.ejb.EJB.description()Ljava/lang/String;
Exception occured in J2EEC Phasejava.lang.IllegalStateException: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@6985a3
com.sun.enterprise.deployment.backend.IASDeploymentException: Error loading deployment descriptors for module [Hello] -- javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@6985a3
at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:390)
at com.sun.enterprise.deployment.backend.AppDeployerBase.loadDescriptors(AppDeployerBase.java:358)
at com.sun.enterprise.deployment.backend.AppDeployer.deploy(AppDeployer.java:226)
at com.sun.enterprise.deployment.backend.AppDeployer.doRequestFinish(AppDeployer.java:148)
at com.sun.enterprise.deployment.phasing.J2EECPhase.runPhase(J2EECPhase.java:191)
at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:108)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:919)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:279)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:788)
at com.sun.enterprise.management.deploy.DeployThread.deploy(DeployThread.java:187)
at com.sun.enterprise.management.deploy.DeployThread.run(DeployThread.java:223)
Caused by: java.lang.IllegalStateException: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@6985a3
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:363)
at com.sun.enterprise.deployment.archivist.Archivist.readDeploymentDescriptors(Archivist.java:318)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:213)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.readModulesDescriptors(ApplicationArchivist.java:321)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.open(ApplicationArchivist.java:238)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openArchive(ApplicationArchivist.java:763)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openArchive(ApplicationArchivist.java:744)
at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:349)
... 10 more
Caused by: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@6985a3
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:360)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:368)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:282)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:264)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:192)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:129)
at com.sun.enterprise.deployment.archivist.Archivist.processAnnotations(Archivist.java:445)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:346)
... 17 more
Caused by: java.lang.NoSuchMethodError: javax.ejb.EJB.description()Ljava/lang/String;
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processNewEJBAnnotation(EJBHandler.java:276)
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processEJB(EJBHandler.java:143)
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processAnnotation(EJBHandler.java:98)
at com.sun.enterprise.deployment.annotation.handlers.AbstractResourceHandler.processAnnotation(AbstractResourceHandler.java:119)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:337)
... 24 more
javax.ejb.EJB.description()Ljava/lang/String;
Exception occured in J2EEC Phasejava.lang.IllegalStateException: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@1fb580
com.sun.enterprise.deployment.backend.IASDeploymentException: Error loading deployment descriptors for module [Hello] -- javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@1fb580
at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:390)
at com.sun.enterprise.deployment.backend.AppDeployerBase.loadDescriptors(AppDeployerBase.java:358)
at com.sun.enterprise.deployment.backend.AppDeployer.deploy(AppDeployer.java:226)
at com.sun.enterprise.deployment.backend.AppDeployer.doRequestFinish(AppDeployer.java:148)
at com.sun.enterprise.deployment.phasing.J2EECPhase.runPhase(J2EECPhase.java:191)
at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:108)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:919)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:279)
at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:788)
at com.sun.enterprise.management.deploy.DeployThread.deploy(DeployThread.java:187)
at com.sun.enterprise.management.deploy.DeployThread.run(DeployThread.java:223)
Caused by: java.lang.IllegalStateException: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@1fb580
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:363)
at com.sun.enterprise.deployment.archivist.Archivist.readDeploymentDescriptors(Archivist.java:318)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:213)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.readModulesDescriptors(ApplicationArchivist.java:321)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.open(ApplicationArchivist.java:238)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openArchive(ApplicationArchivist.java:763)
at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openArchive(ApplicationArchivist.java:744)
at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:349)
... 10 more
Caused by: javax.ejb.EJB.description()Ljava/lang/String;at com.sun.enterprise.deployment.annotation.AnnotationInfo@1fb580
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:360)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:368)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:282)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:264)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:192)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:129)
at com.sun.enterprise.deployment.archivist.Archivist.processAnnotations(Archivist.java:445)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:346)
... 17 more
Caused by: java.lang.NoSuchMethodError: javax.ejb.EJB.description()Ljava/lang/String;
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processNewEJBAnnotation(EJBHandler.java:276)
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processEJB(EJBHandler.java:143)
at com.sun.enterprise.deployment.annotation.handlers.EJBHandler.processAnnotation(EJBHandler.java:98)
at com.sun.enterprise.deployment.annotation.handlers.AbstractResourceHandler.processAnnotation(AbstractResourceHandler.java:119)
at com.sun.enterprise.deployment.annotation.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:337)
... 24 more
Initializing Sun's JavaServer Faces implementation (1.2_04-b20-p03) for context ''
JBIFW0012: JBI framework startup complete.
Please help me find the error and eliminate it.
I am disgusted with it as i am stuck at this position for last 15 days.I have failed to find solution in google etc.
Even the demo sample projects given in NetBeans are generating error messages.
Please help...
Yoodleyee

>
Please help me find the error and eliminate it.
I am disgusted with it as i am stuck at this position for last 15 days.15 days on "Hello Anything" should never happen.
Even the demo sample projects given in NetBeans are generating error messages.Somebody explain to me how JSF is making life "easy".
There's a lot here.
%

Ideas or help needed for a simple, robust pluggable framework

Hi all,
Having written a fairly decent plugin engine, similar in concept to the Eclipse plugin engine, although at a more generic scale, I am looking for any possible ideas for a Java Swing framework that is built around the engine, with the concept of using a framework that is built on mostly plugins. My engine handles, or will soon handle, a number of features to make the engine robust enough, yet still easy enough, to use for just about any purpose.
The engine is pretty simple, although with a bit more work I feel will be overall a pretty robust and powerful plugin engine. Each plugin is made up of one or more "services". A plugin is a .jar file that contains a plugin-conf.xml config file, the classes that implement the Service interface, and any supporting classes. The "plugin" is really the package of one or more services and supporting classes. The engine will handle the ability to work with expanded dir structures as well, so that the build process doesn't have to create .jar files on every build of a plugin. The engine has built in support to load, unload and reload a plugin at runtime. This helps during development by allowing auto-reload of a plugin service without having to restart the app. The engine has the ability to "watch" URLs in a separate thread (still working on this), and at given intervals if a change occurs to any plugin, that plugin is reloaded. This is configurable on a per plugin basis in the config file.
Every plugin .jar file gets its own classloader instance. Because of the nature of a framework that may rely heavily on plugins, it will be very common to have plugin dependencies, where a plugin service may rely on one or more other plugin services. The dependencies are configured in the plugin-conf.xml file, and the engine resolves these when the plugin is loaded, automatically. Once all plugins have been loaded, an "init" call is made that then goes and resolves all plugin service dependencies, setting up the behind the scenes work to make sure any service can use any other service it defines to depend on. Another area is plugin versions. There will no doubt be a time when some sort of application may have legacy plugins, but also have newer plugins. For example, an application built on a "core" set of plugins, may eventually update the core plugins with newer versions. The engine allows the "old" plugins to exist and work while new versions of the same plugins may be loaded and working at the same time. This allows older plugins that depend on the old set of core plugins to work, while newer plugins that depend on the new core plugins may work also. Any plugin may depend on one or more services specified by specific versions, or a range of versions.
Plugin services can define to be created when first loaded, or lazy instantiated. Ideally, an application would opt for lazy instantiation until a plugin is needed. For example, a number of plugins may need to add menu items or buttons that would trigger its service. The plugin does not actually need to be created until the menu or button is clicked on. There is one BIG problem with how this engine works though. Unlike the Eclipse (and other) engines where the config file defines the menu item(s), buttons, etc in an xml sort of language, this engine is built for generic use, and therefore is not specific to menu items or buttons triggering a service instantiation. Therefore, a little "hack" is required. A specific plugin that is created when first loaded will be required to set up all the menu items for specific plugins, then handle the actionPerformed() call to instruct the engine to create the service. The next step would be for the plugin service to add its own handler to the specific menu item it depends on, and remove the "old" handler the startup plugin added to it to handle the initial click. Another thought just struck me though. Because the engine must use an XML parser to load every plugin-conf.xml file, it might be possible to "extend" the parsing routine, where by an extending class could be added to the engine to parse plugin-conf.xml files. First the plugin engines own routine would parse it. Then, the extending class could parse for any extra plugin-conf.xml info, such as menu item settings, and directly set up the menu items and handlers in this manner. I will probably include this ability directly in the engine soon anyway, so that nobody else has to do this, but this is one area I would appreciate some feedback on.
Anyway, so that is the jist of the engine. There is more to it under the hood, but that sums up a good part of it. Now, the pluggable framework, much like what the "shell" of eclipse, forte and so forth offer, is built around my engine to make it very easy to build Swing applications with a pluggable framework underneath. The idea is to package up a startup main class that is configurable, a number of useful plugins that other plugins could depend on, such as an Outlook layout, menuing, toolbars, drag/drop, history, undo/redo, macro record, open/save/search/find/replace dialogs, and so forth. This isn't just for an IDE though. The developer using the framework could deploy the basic app with the plugins of his/her choice, and add to it with his/her own plugins.
Soooo, after this long post, what I am getting at is if anyone would be interested in helping out with ideas, feedback, testing, core framework plugins, and so forth. At this time I am keeping the code closed, but will probably public domain it, open source it, or whatever. The finished framework should make it easy for anyone to quickly build useable applications, and if all goes well, I'd like to set up a site with a location for 3rd party plugins to be uploaded, for download, comments, etc. Being a web developer, I myself will probably work on some plugins for Web Services, web stress testing, and so forth. I have lots of ideas for useable plugins.
On that note, one application I am personally working on for my own use, is a simple yet possibly robust internet suite of apps. I want to incorporate FTP, Email, NewsGroup, and IRC/AOL IM/Yahoo IM/MSN IM/ICQ chat into a single app. Every aspect of it would be plugins. Frankly, I hate outlook, Eudora is alright, but I want to do some things with the email app. I also want a single IM/Chat app that can talk with all protocols (not an easy task, take a look at GAIM). Newsgroups are handy to work with for developers and others of interest, as is FTP. But even more so, being able to have all in one big application framework that allows them to share data between each other, work with one another, and so forth is appealing to me, and being written in Java it could potentially work on many platforms, giving some platforms a possible nice set of internet apps to use. Being able to send an email to a mailing list AND have it posted to specific newsgroups at the same time without having to copy/paste, open up separate applications and so forth has appeal. Directly emailing from any chat or newsgroup link without another app starting up is a little faster as well. Those are just "small" things that could prove to be very kewl in a complete internet app. Adding a web browser, well, I don't think I want to go that route. But if there is already a decent Java built web browser, it shouldn't be too hard to add it as a plugin.
So, if anyone is interested, by all means, drop a post to this thread, let me know of interest, feedback, ideas, point out bad things, and so forth. I appreciate all forms of communication.
Thanks.

Yes I do. I am using it now with my work related project.
I am in fact reworking the engine a bit now. I want to incorporate the notion of services (like OSGi) where by a plugin can register services. These services are "global" in scope, meaning any plugin may request the use of a service. However, services, unlike plugins, are not guaranteed to be available. Therefore, plugins using services must be coded to properly handle this possibility. As an example, imagine an email application using my engine. One plugin may provide the email gateway, including the javamail .jar library and provide the email service. Other plugins, such as the one that provides the functionality for the SEND button, would "use" this service. At runtime, when the send button was pressed it would ask the engine for the email service. If available, off goes the email. If not, it could pop up a dialog indicating some sort of message that the email service is not available.
I am at the VERY beginning stages in this direction so I'd love to have ideas, thoughts, suggestions as to how this might be implemented. I do believe though that it will provide for a more powerful engine. The nice thing is, while the engine will support static runtime plugins, it will also support dynamic services that can come and go during the runtime. The key is that plugins using services do not maintain references to them, but instead query the engine each time a plugin needs to use a service.
Static plugins are those that are guaranteed to be available or if not, any dependent plugin is not allowed to load. That is, if A depends on B and B is not able to be loaded, A is unloaded as well as it can't perform its job without B; it depends on B in some manner to complete its function. Imagine a plugin adding an option panel to the Preferences page only that the Preferences plugin is not loaded. It just can't work. However, with some work, there could be variations on this. That is, a plugin may provide a menu item as well as a preferences page. If the preference plugin is not available, then the plugin may simply still work via the menu item, but have no preferences panel available. This should be configurable via the plugin-conf.xml config file. However, as I have it now, using extension points and extensions like Eclipse does, it is also possible that if the Preferences plugin isn't loaded, it wont look for ANY extensions extending its extensino point, and therefore the plugins could all still run but there would simply be no preferences page. So, I am not entirely sure yet which way is best for this to work.
My engine, as it stands now, allows for separate classloader plugin loading, it automatically resolves all dependencies by creating the plugin registry each time the engine is started up. To speed up plugin loading, it maintains a plugins.xml file in the root dir that keeps track of each plugin that was loaded and its last timestamp. Plugins can be open directory files or jarred up into .PAR files (think .WAR or .EAR files). The engine can find .par or open-dir plugins in multiple locations (including URL locations for direct .par files). When it finds a .par file, it first decompresses the .par file to a plugin work directory. Every plugin must have a plugin-conf.xml in its root dir, and either a /classes dir where compiled classes are, or a .jar file in the root path of the plugin, where the /classes dir superscedes the .jar file. Alternatively, anything in a /lib dir is automatically picked up as part of the plugin classpath. So a plugin that wraps the xerces.jar file can simply place the xerces.jar in the /lib dir and automatically present the xerces library to all dependent plugins (which can import the xerces classes but not need to distribute the xerces.jar file if a plugin they depend on has it in its /lib dir). The "parent lookup" process goes only one parent level deep. That is, if plugin A depends on a class in a /lib/*.jar file in plugin B, then the engine will resolve the class (through delegation) of plugin B. But if A depends on B, B depends on C where plugin C's /lib/*.jar file contains a class A is looking to use, this will not work and A will throw a ClassNotFoundException. In other words, the parent lookup only goes as far as the classpath of all dependent plugins, not up the chain of all dependent plugins. Eclipse allows each plugin to "export" various classes, or packages, or entire .jar files and the lookup can go all the way up the chain if need be. I haven't yet found a big reason for supporting this, so I am not too concerned with that at this point. The engine does support reloadable plugins although I have not yet implemented it. Because each plugin information object is stored in a Map keyed on the plugins GUID (found in the plugin-conf.xml file), it is easy enough to load a new plugin (since they get their own classloader) and replace the object at the GUID key and now have a reloaded plugin. The harder part is properly notifying all dependent plugins of the reload and what to do with them. Therefore I have not quite yet implemented this feature although the first step can easily be done, so long as nobody minds the "remnants" of older plugins laying around and possibly not being garbage collected.
All of this works now, and I am using it. I do NOT have a generic UI framework just yet. I am working on that now. Eclipse has a very nice feature in that every plugin.xml file builds up the UI without any plugin code ever being created or ran. I am working on something like that now, although I am focussed more on the aspect of the engine at this point.
Two things keep me going. First, the shear fun of working on this and seeing it succeed, even if a little bit. Second, while I love the idea of Eclipse, OSGi and other engines, so far I have yet to find one that is very easy to write plugins for, is very small, and is "generic" enough for any use. Some may argue JBoss core, at 29K can do this. I don't know if it can. It is built around JMX and I don't know that I agree JMX is the "ultimate" core plugin engine for all types of apps. Not that mine is either, but I'd like to see what I am working on become that if possible. Currently, with an xml parser (www.xmlpull.org) added as part of the code, my engine is about 40K with debug info, maybe about 28K without. I expect it to grow a bit more with services, reloadable/unloadable code, and some other stuff. However, I am thinking it will still be around 50K in size and in my opinion, with an xml read/write parser (very fast one at that), extension/extensino points, services, dependencies, multiple versions of plugins (soon), load/unload/reload capabilities, .par management (unjar into work dir, download .par files from urls, etc) and open directory capabilities, inidividual classloaders, automatic dependency resolution, dynamic dependency resolution and possibly even more, I think what my engine offers (and will offer) is pretty cool in my book.
None the less, there is always room for improvement. One of the things I pride myself on is using as little code and keeping the code neat and easily readable, not to mention as non-archaic as possible, makes for an easily maintainable project.
So, having said all that, YES, the engine can be used as is right now. It does not reload plugins, but you can dynamically load plugins, handle dependency resolution, have a very fast xml read/write parser at your disposal for any plugin, and for the most part easily write plugins. That is all possible now. I should put the engine I have now up on my generic-plugin-engine sourceforge project one of these days, perhaps soon I will do that! While I have no problem handing out the code, I am currently the only committer and I don't have it loaded into CVS at this point. I would like to do so very soon.
So, if you are interested, by all means, let me know and I'll be happy to send you what I have, and love to have more help on the next version of this.

Sun Java System Application Server8 can not startup (help me )

I work in an japanese compay in China. recently, my JSC can not work
who can help me
the error infomation is :
The Sun Java System Application Server could not start:
Possible reasons:
1.port conflict
2.Incorrect server configuartion
3.corrputed deployed application
my java Studio Creator version: 2004Q2 Update9
I have used this tool for three weeks , in the frist week. everything is ok.
no probroblem happened. in the second week ,sometimes my JSC can not startup, so I restarted my JSC. and it can work again. later, the same problem happened again. when I restarted my JSC , it sill does not work, so I have to restart my computer and it startup successfully,
two days later, the same problem happened again. I restarted my computer , it still did not work. so I have to change my port number in the domain.xml. sometimes it woks well, but sometimes I can't not startup.
in the third week, no matter what I do, the problem can not be solved.
some of my colleagues don't have such problem. but some of them have the same problem. when I run my project on the computer that don't have such problem , it can startup. I don't know why, just a little weird.
till now , no one in our company can tell why this problem happened.
and I believe that anybody who use JSC will encountered this error sooner or later.
who can tell me why will this problem happen? and where can I find some related imformation about this problem. thanks!!!!!!
my domain.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE domain PUBLIC "-//Sun Microsystems Inc.//DTD Application Server 8.0 Domain//EN" "http://www.sun.com/software/appserver/dtds/sun-domain_1_0.dtd">


<domain application-root="${com.sun.aas.instanceRoot}/applications" log-root="${com.sun.aas.instanceRoot}/logs">
<applications>
<j2ee-application enabled="true" location="${com.sun.aas.instanceRoot}/applications/j2ee-apps/MEjbApp" name="MEjbApp" object-type="system-all"/>
<j2ee-application enabled="true" location="${com.sun.aas.instanceRoot}/applications/j2ee-apps/__ejb_container_timer_app" name="__ejb_container_timer_app" object-type="system-all"/>
<web-module context-root="/web1" enabled="true" location="${com.sun.aas.installRoot}/lib/install/applications/adminapp/adminapp_war" name="adminapp" object-type="system-admin">

</web-module>
<web-module context-root="/asadmin" enabled="true" location="${com.sun.aas.installRoot}/lib/install/applications/admingui/adminGUI_war" name="admingui" object-type="system-admin">

</web-module>
<web-module context-root="/com_sun_web_ui" enabled="true" location="${com.sun.aas.installRoot}/lib/install/applications/com_sun_web_ui" name="com_sun_web_ui" object-type="system-admin">

</web-module>
</applications>
<resources>
<jdbc-resource enabled="true" jndi-name="jdbc/__TimerPool" object-type="system-all" pool-name="__TimerPool"/>
<jdbc-resource enabled="true" jndi-name="jdbc/PointBase" object-type="user" pool-name="PointBasePool"/>
<jdbc-connection-pool connection-validation-method="auto-commit" datasource-classname="com.pointbase.xa.xaDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" max-pool-size="32" max-wait-time-in-millis="60000" name="__TimerPool" pool-resize-quantity="2" res-type="javax.sql.XADataSource" steady-pool-size="8">
<property name="DatabaseName" value="jdbc:pointbase:embedded:ejbtimer,database.home=${com.sun.aas.instanceRoot}/lib/databases"/>
<property name="User" value="pbPublic"/>
<property name="Password" value="pbPublic"/>
</jdbc-connection-pool>
<jdbc-connection-pool connection-validation-method="auto-commit" datasource-classname="com.pointbase.xa.xaDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" max-pool-size="32" max-wait-time-in-millis="60000" name="PointBasePool" pool-resize-quantity="2" res-type="javax.sql.XADataSource" steady-pool-size="8">
<property name="DatabaseName" value="jdbc:pointbase:server://localhost:9092/sun-appserv-samples"/>
<property name="Password" value="pbPublic"/>
<property name="User" value="pbPublic"/>
</jdbc-connection-pool>
</resources>
<configs>
<config name="server-config">
<http-service>
<http-listener acceptor-threads="100" address="0.0.0.0" default-virtual-server="server" enabled="true" id="http-listener-1" port="28080" security-enabled="false" server-name="" xpowered-by="true">
</http-listener>
<http-listener acceptor-threads="100" address="0.0.0.0" default-virtual-server="server" enabled="true" id="http-listener-2" port="21043" security-enabled="true" server-name="" xpowered-by="true">
</http-listener>
<http-listener acceptor-threads="100" address="0.0.0.0" default-virtual-server="__asadmin" enabled="true" id="admin-listener" port="24848" security-enabled="false" server-name="" xpowered-by="true">
</http-listener>
<virtual-server hosts="sif-caicj" http-listeners="http-listener-1,http-listener-2" id="server" state="on">
<property name="docroot" value="${com.sun.aas.instanceRoot}/docroot"/>
<property name="accesslog" value="${com.sun.aas.instanceRoot}/logs/access"/>
</virtual-server>
<virtual-server default-web-module="admingui" hosts="sif-caicj" http-listeners="admin-listener" id="__asadmin" state="on">
<property name="accesslog" value="${com.sun.aas.instanceRoot}/logs/access"/>
</virtual-server>
</http-service>
<iiop-service client-authentication-required="false">
<orb max-connections="1024" message-fragment-size="1024" use-thread-pool-ids="thread-pool-1"/>
<iiop-listener address="0.0.0.0" enabled="true" id="orb-listener-1" port="23700" security-enabled="false"/>
<iiop-listener address="0.0.0.0" enabled="true" id="SSL" port="21060" security-enabled="true">
<ssl cert-nickname="s1as" client-auth-enabled="false" ssl2-enabled="false" ssl3-enabled="true" tls-enabled="true" tls-rollback-enabled="true"/>
</iiop-listener>
<iiop-listener address="0.0.0.0" enabled="true" id="SSL_MUTUALAUTH" port="21061" security-enabled="true">
<ssl cert-nickname="s1as" client-auth-enabled="true" ssl2-enabled="false" ssl3-enabled="true" tls-enabled="true" tls-rollback-enabled="true"/>
</iiop-listener>
</iiop-service>
<admin-service type="das-and-server">
<das-config admin-session-timeout-in-minutes="60" autodeploy-dir="${com.sun.aas.instanceRoot}/autodeploy" autodeploy-enabled="true" autodeploy-jsp-precompilation-enabled="false" autodeploy-polling-interval-in-seconds="2" autodeploy-verifier-enabled="false" deploy-xml-validation="full" dynamic-reload-enabled="true" dynamic-reload-poll-interval-in-seconds="2"/>
</admin-service>
<web-container/>
<ejb-container cache-idle-timeout-in-seconds="600" cache-resize-quantity="32" commit-option="B" max-cache-size="512" max-pool-size="32" pool-idle-timeout-in-seconds="600" pool-resize-quantity="8" removal-timeout-in-seconds="5400" session-store="${com.sun.aas.instanceRoot}/session-store" steady-pool-size="0" victim-selection-policy="nru"/>
<mdb-container idle-timeout-in-seconds="600" max-pool-size="32" pool-resize-quantity="8" steady-pool-size="0"/>
<jms-service init-timeout-in-seconds="60" type="LOCAL">
<jms-host admin-password="admin" admin-user-name="admin" host="sif-caicj" name="default_JMS_host" port="27676"/>
</jms-service>
<log-service alarms="false" file="${com.sun.aas.instanceRoot}/logs/server.log" log-rotation-limit-in-bytes="2000000000" log-to-console="false" use-system-logging="false">
<module-log-levels admin="INFO" classloader="INFO" cmp="INFO" cmp-container="INFO" configuration="INFO" connector="INFO" corba="INFO" deployment="INFO" ejb-container="INFO" javamail="INFO" jaxr="INFO" jaxrpc="INFO" jdo="INFO" jms="INFO" jta="INFO" jts="INFO" mdb-container="INFO" naming="INFO" resource-adapter="INFO" root="INFO" saaj="INFO" security="INFO" server="INFO" verifier="INFO" web-container="INFO"/>
</log-service>
<security-service anonymous-role="ANYONE" audit-enabled="false" audit-modules="default" default-realm="file" jacc="default">
<auth-realm classname="com.sun.enterprise.security.auth.realm.file.FileRealm" name="file">
<property name="file" value="${com.sun.aas.instanceRoot}/config/keyfile"/>
<property name="jaas-context" value="fileRealm"/>
</auth-realm>
<auth-realm classname="com.sun.enterprise.security.auth.realm.certificate.CertificateRealm" name="certificate">
</auth-realm>
<jacc-provider name="default" policy-configuration-factory-provider="com.sun.enterprise.security.provider.PolicyConfigurationFactoryImpl" policy-provider="com.sun.enterprise.security.provider.PolicyWrapper">
<property name="repository" value="${com.sun.aas.instanceRoot}/generated/policy"/>
</jacc-provider>
<audit-module classname="com.sun.enterprise.security.Audit" name="default">
<property name="auditOn" value="false"/>
</audit-module>
</security-service>
<transaction-service automatic-recovery="false" heuristic-decision="rollback" keypoint-interval="2048" retry-timeout-in-seconds="600" timeout-in-seconds="0" tx-log-dir="${com.sun.aas.instanceRoot}/logs"/>
<monitoring-service>
<module-monitoring-levels connector-connection-pool="OFF" ejb-container="OFF" http-service="OFF" jdbc-connection-pool="OFF" orb="OFF" thread-pool="OFF" transaction-service="OFF" web-container="OFF"/>
</monitoring-service>
<java-config classpath-suffix="${com.sun.aas.installRoot}/pointbase/lib/pbclient.jar${path.separator}${com.sun.aas.installRoot}/pointbase/lib/pbembedded.jar${path.separator}" debug-enabled="false" debug-options="-Xdebug -Xrunjdwp:transport=dt_shmem,server=y,suspend=n,address=creator-14848" env-classpath-ignored="true" java-home="${com.sun.aas.javaRoot}" javac-options="-g" rmic-options="-iiop -poa -alwaysgenerate -keepgenerated -g" server-classpath="${com.sun.aas.javaRoot}/lib/tools.jar${path.separator}${com.sun.aas.installRoot}/lib/install/applications/jmsra/imqjmsra.jar${path.separator}${com.sun.aas.imqLib}/jaxm-api.jar${path.separator}${com.sun.aas.imqLib}/fscontext.jar${path.separator}${com.sun.aas.antLib}/ant.jar">

<jvm-options>-client</jvm-options>
<jvm-options>-Djava.endorsed.dirs=${com.sun.aas.installRoot}/lib/endorsed</jvm-options>
<jvm-options>-Djava.security.policy=${com.sun.aas.instanceRoot}/config/server.policy</jvm-options>
<jvm-options>-Djava.security.auth.login.config=${com.sun.aas.instanceRoot}/config/login.conf</jvm-options>
<jvm-options>-Dsun.rmi.dgc.server.gcInterval=3600000</jvm-options>
<jvm-options>-Dsun.rmi.dgc.client.gcInterval=3600000</jvm-options>
<jvm-options>-Xmx512m</jvm-options>
<jvm-options>-Djavax.net.ssl.keyStore=${com.sun.aas.instanceRoot}/config/keystore.jks</jvm-options>
<jvm-options>-Djavax.net.ssl.trustStore=${com.sun.aas.instanceRoot}/config/cacerts.jks</jvm-options>
<jvm-options>-Djava.ext.dirs=${com.sun.aas.javaRoot}/jre/lib/ext${path.separator}${com.sun.aas.instanceRoot}/lib/ext</jvm-options>
<jvm-options> -Djdbc.drivers=com.pointbase.jdbc.jdbcUniversalDriver</jvm-options>
<jvm-options>-Dcom.sun.enterprise.taglibs=appserv-jstl.jar,jsf-impl.jar</jvm-options>
<jvm-options>-XX:NewRatio=2</jvm-options>
</java-config>
<thread-pools>
<thread-pool idle-thread-timeout-in-seconds="120" max-thread-pool-size="200" min-thread-pool-size="0" num-work-queues="1" thread-pool-id="thread-pool-1"/>
</thread-pools>
</config>

</configs>
<servers>
<server config-ref="server-config" name="server">
<application-ref enabled="true" ref="adminapp" virtual-servers="__asadmin"/>
<application-ref enabled="true" ref="admingui" virtual-servers="__asadmin"/>
<application-ref enabled="true" ref="com_sun_web_ui" virtual-servers="__asadmin"/>
<application-ref enabled="true" ref="MEjbApp" virtual-servers="server"/>
<application-ref enabled="true" ref="__ejb_container_timer_app" virtual-servers="server"/>
<resource-ref enabled="true" ref="jdbc/__TimerPool"/>
<resource-ref enabled="true" ref="jdbc/PointBase"/>
</server>
</servers>
</domain>
my server.log
I am sorry there are some japanese words in the log
�v��I: fatal
��: information
�x��:warning
�R�l�N�V��G��[�� : error happened when connecting
Starting Sun Java System Application Server Platform Edition 8.0.0_01 (build b08-fcs) ...
[#|2006-02-10T12:59:48.050+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5076: Using [Java HotSpot(TM) Client VM, Version 1.4.2_06] from [Sun Microsystems Inc.]|#]
[#|2006-02-10T12:59:49.206+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.tools.admin|_ThreadID=10;|ADM0020:Following is the information about the JMX MBeanServer used:|#]
[#|2006-02-10T12:59:49.394+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.tools.admin|_ThreadID=10;|ADM0001:MBeanServer initialized successfully|#]
[#|2006-02-10T12:59:51.628+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|Creating virtual server server|#]
[#|2006-02-10T12:59:51.659+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|S1AS AVK Instrumentation disabled|#]
[#|2006-02-10T12:59:51.738+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.security|_ThreadID=10;|SEC1143: Loading policy provider com.sun.enterprise.security.provider.PolicyWrapper.|#]
[#|2006-02-10T12:59:53.910+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.transaction|_ThreadID=10;|JTS5014: Recoverable JTS instance, serverId = [100]|#]
[#|2006-02-10T12:59:55.519+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|Satisfying Optional Packages dependencies...|#]
[#|2006-02-10T12:59:55.707+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.resource.resourceadapter|_ThreadID=10;|RAR7008 : Initialized monitoring registry and listeners|#]
[#|2006-02-10T12:59:56.394+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5100:Loading system apps|#]
[#|2006-02-10T12:59:57.019+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.classloading|_ThreadID=10;|LDR5010: All ejb(s) of [MEjbApp] loaded successfully!|#]
[#|2006-02-10T12:59:57.769+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.ejb|_ThreadID=10;|EJB5109:EJB Timer Service started successfully for datasource [jdbc/__TimerPool]|#]
[#|2006-02-10T12:59:57.769+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.classloading|_ThreadID=10;|LDR5010: All ejb(s) of [__ejb_container_timer_app] loaded successfully!|#]
[#|2006-02-10T12:59:57.816+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0302: Starting Tomcat.|#]
[#|2006-02-10T12:59:57.957+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0100: Loading web module [adminapp] in virtual server [server] at [web1]|#]
[#|2006-02-10T12:59:58.113+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0100: Loading web module [admingui] in virtual server [server] at [asadmin]|#]
[#|2006-02-10T12:59:58.113+0800|�x��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0500: default-locale attribute of locale-charset-info element has been deprecated and is being ignored. Use default-charset attribute of parameter-encoding element instead|#]
[#|2006-02-10T12:59:58.129+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0100: Loading web module [com_sun_web_ui] in virtual server [server] at [com_sun_web_ui]|#]
[#|2006-02-10T12:59:58.129+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.startup.Embedded|_ThreadID=10;|Starting tomcat server|#]
[#|2006-02-10T12:59:58.129+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.startup.Embedded|_ThreadID=10;|Catalina naming disabled|#]
[#|2006-02-10T12:59:58.222+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.core.StandardEngine|_ThreadID=10;|Starting Servlet Engine: Sun-Java-System/Application-Server-PE-8.0|#]
[#|2006-02-10T13:00:01.285+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.startup.ContextConfig|_ThreadID=10;|�A�v��P�[�V��web.xml��A�f�t�H��g��g�p�� StandardEngine[server].StandardHost[server].StandardContext[]|#]
[#|2006-02-10T13:00:03.191+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Coyote HTTP/1.1��|�[�g28080��|#]
[#|2006-02-10T13:00:03.254+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Coyote HTTP/1.1��|�[�g 28080 ��N��|#]
[#|2006-02-10T13:00:03.348+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Coyote HTTP/1.1��|�[�g21043��|#]
[#|2006-02-10T13:00:03.363+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Coyote HTTP/1.1��|�[�g 21043 ��N��|#]
[#|2006-02-10T13:00:03.379+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Coyote HTTP/1.1��|�[�g24848��|#]
[#|2006-02-10T13:00:03.379+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Coyote HTTP/1.1��|�[�g 24848 ��N��|#]
[#|2006-02-10T13:01:04.883+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.resource.jms|_ThreadID=10;|JMS5035: Timed out after 60000 milliseconds while trying to verify if the JMS service startup succeeded.|#]
[#|2006-02-10T13:01:04.883+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.resource.jms|_ThreadID=10;|JMS5037: Check permissions of MQ instance directory E:\Sun\Creator\SunAppServer8\imq\var\instances|#]
[#|2006-02-10T13:01:04.883+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.resource.jms|_ThreadID=10;|JMS5036: More details may be available in the log file for the JMS service broker instance imqbroker. Please refer to the JMS provider documentation for the exact location of this log file.|#]
[#|2006-02-10T13:01:04.883+0800|�v��I|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5071: An error occured during initialization
com.sun.appserv.server.ServerLifecycleException: [C4003]: �R�l�N�V��G��[��B - ��o java.net.ConnectException: Connection refused: connect
 at com.sun.enterprise.jms.JmsProviderLifecycle.checkProviderStartup(JmsProviderLifecycle.java:415)
 at com.sun.enterprise.server.PEMain.run(PEMain.java:224)
 at com.sun.enterprise.server.PEMain.main(PEMain.java:172)
 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:324)
 at org.apache.commons.launcher.ChildMain.run(ChildMain.java:269)
Caused by: com.sun.messaging.jms.JMSException: [C4003]: �R�l�N�V��G��[��B - ��o java.net.ConnectException: Connection refused: connect
 at com.sun.messaging.jmq.jmsclient.ExceptionHandler.getJMSConnectException(ExceptionHandler.java:233)
 at com.sun.messaging.jmq.jmsclient.ExceptionHandler.handleConnectException(ExceptionHandler.java:180)
 at com.sun.messaging.jmq.jmsclient.PortMapperClient.readBrokerPorts(PortMapperClient.java:172)
 at com.sun.messaging.jmq.jmsclient.PortMapperClient.init(PortMapperClient.java:97)
 at com.sun.messaging.jmq.jmsclient.PortMapperClient.<init>(PortMapperClient.java:50)
 at com.sun.messaging.jmq.jmsclient.protocol.tcp.TCPConnectionHandler.<init>(TCPConnectionHandler.java:53)
 at com.sun.messaging.jmq.jmsclient.protocol.tcp.TCPStreamHandler.openConnection(TCPStreamHandler.java:102)
 at com.sun.messaging.jmq.jmsclient.ConnectionInitiator.createConnectionOld(ConnectionInitiator.java:271)
 at com.sun.messaging.jmq.jmsclient.ConnectionInitiator.createConnection(ConnectionInitiator.java:107)
 at com.sun.messaging.jmq.jmsclient.ConnectionInitiator.createConnection(ConnectionInitiator.java:92)
 at com.sun.messaging.jmq.jmsclient.ProtocolHandler.init(ProtocolHandler.java:562)
 at com.sun.messaging.jmq.jmsclient.ProtocolHandler.<init>(ProtocolHandler.java:1102)
 at com.sun.messaging.jmq.jmsclient.ConnectionImpl.openConnection(ConnectionImpl.java:1741)
 at com.sun.messaging.jmq.jmsclient.ConnectionImpl.init(ConnectionImpl.java:588)
 at com.sun.messaging.jmq.jmsclient.ConnectionImpl.<init>(ConnectionImpl.java:274)
 at com.sun.messaging.jmq.jmsclient.UnifiedConnectionImpl.<init>(UnifiedConnectionImpl.java:33)
 at com.sun.messaging.jmq.jmsclient.QueueConnectionImpl.<init>(QueueConnectionImpl.java:32)
 at com.sun.messaging.ConnectionFactory.createQueueConnection(ConnectionFactory.java:72)
 at com.sun.messaging.jmq.admin.jmsspi.JMSAdminImpl.pingProvider(JMSAdminImpl.java:734)
 at com.sun.enterprise.jms.JmsProviderLifecycle.waitForJmsProvider(JmsProviderLifecycle.java:324)
 at com.sun.enterprise.jms.JmsProviderLifecycle.checkProviderStartup(JmsProviderLifecycle.java:384)
 ... 7 more
Caused by: java.net.ConnectException: Connection refused: connect
 at java.net.PlainSocketImpl.socketConnect(Native Method)
 at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
 at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
 at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
 at java.net.Socket.connect(Socket.java:452)
 at java.net.Socket.connect(Socket.java:402)
 at java.net.Socket.<init>(Socket.java:309)
 at java.net.Socket.<init>(Socket.java:124)
 at com.sun.messaging.jmq.jmsclient.PortMapperClient.readBrokerPorts(PortMapperClient.java:152)
 ... 25 more
|#]
[#|2006-02-10T13:01:04.883+0800|�v��I|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|Server Startup failed. Exiting...|#]
[#|2006-02-10T13:01:04.883+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|Server shutdown in progress...|#]
[#|2006-02-10T13:01:04.883+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0303: Stopping Tomcat.|#]
[#|2006-02-10T13:01:04.883+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Stoping http11 protocol on 28080 server:type=ThreadPool,name=http28080|#]
[#|2006-02-10T13:01:04.899+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Stoping http11 protocol on 21043 server:type=ThreadPool,name=http21043|#]
[#|2006-02-10T13:01:04.915+0800|��|sun-appserver-pe8.0.0_01|org.apache.coyote.http11.Http11Protocol|_ThreadID=10;|Stoping http11 protocol on 24848 server:type=ThreadPool,name=http24848|#]
[#|2006-02-10T13:01:05.008+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5051: Shutting down all J2EE applications ...|#]
[#|2006-02-10T13:01:05.008+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.ejb|_ThreadID=10;|EJB5122:EJB Timer Service shutdown at [2006/02/10 13:01:05]|#]
[#|2006-02-10T13:01:05.008+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5052: Application shutdown complete.|#]
[#|2006-02-10T13:01:05.008+0800|�x��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5061: Exception :
com.sun.appserv.server.ServerLifecycleException: MQ startup failed :[C4003]: �R�l�N�V��G��[��B - ��o java.net.ConnectException: Connection refused: connect
 at com.sun.enterprise.jms.JmsProviderLifecycle.checkProviderStartup(JmsProviderLifecycle.java:364)
 at com.sun.enterprise.jms.JmsProviderLifecycle.onShutdown(JmsProviderLifecycle.java:433)
 at com.sun.enterprise.server.ApplicationServer.onShutdown(ApplicationServer.java:400)
 at com.sun.enterprise.server.PEMain.run(PEMain.java:233)
 at com.sun.enterprise.server.PEMain.main(PEMain.java:172)
 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:324)
 at org.apache.commons.launcher.ChildMain.run(ChildMain.java:269)
|#]
[#|2006-02-10T13:01:05.008+0800|�v��I|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|Server stopped due to Server startup failure.|#]
[#|2006-02-10T13:01:05.024+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=11;|sending notification to server...server|#]
[#|2006-02-10T13:01:05.024+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=11;|Server shutdown complete.|#]
Starting Sun Java System Application Server Platform Edition 8.0.0_01 (build b08-fcs) ...
[#|2006-02-10T13:01:10.743+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5076: Using [Java HotSpot(TM) Client VM, Version 1.4.2_06] from [Sun Microsystems Inc.]|#]
[#|2006-02-10T13:01:11.728+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.tools.admin|_ThreadID=10;|ADM0020:Following is the information about the JMX MBeanServer used:|#]
[#|2006-02-10T13:01:11.868+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.tools.admin|_ThreadID=10;|ADM0001:MBeanServer initialized successfully|#]
[#|2006-02-10T13:01:14.634+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|Creating virtual server server|#]
[#|2006-02-10T13:01:14.650+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|S1AS AVK Instrumentation disabled|#]
[#|2006-02-10T13:01:14.665+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.security|_ThreadID=10;|SEC1143: Loading policy provider com.sun.enterprise.security.provider.PolicyWrapper.|#]
[#|2006-02-10T13:01:16.337+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.transaction|_ThreadID=10;|JTS5014: Recoverable JTS instance, serverId = [100]|#]
[#|2006-02-10T13:01:17.603+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|Satisfying Optional Packages dependencies...|#]
[#|2006-02-10T13:01:17.790+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.resource.resourceadapter|_ThreadID=10;|RAR7008 : Initialized monitoring registry and listeners|#]
[#|2006-02-10T13:01:18.462+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core|_ThreadID=10;|CORE5100:Loading system apps|#]
[#|2006-02-10T13:01:19.025+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.classloading|_ThreadID=10;|LDR5010: All ejb(s) of [MEjbApp] loaded successfully!|#]
[#|2006-02-10T13:01:19.728+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.ejb|_ThreadID=10;|EJB5109:EJB Timer Service started successfully for datasource [jdbc/__TimerPool]|#]
[#|2006-02-10T13:01:19.728+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.core.classloading|_ThreadID=10;|LDR5010: All ejb(s) of [__ejb_container_timer_app] loaded successfully!|#]
[#|2006-02-10T13:01:19.775+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0302: Starting Tomcat.|#]
[#|2006-02-10T13:01:19.916+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0100: Loading web module [adminapp] in virtual server [server] at [web1]|#]
[#|2006-02-10T13:01:20.041+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0100: Loading web module [admingui] in virtual server [server] at [asadmin]|#]
[#|2006-02-10T13:01:20.041+0800|�x��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0500: default-locale attribute of locale-charset-info element has been deprecated and is being ignored. Use default-charset attribute of parameter-encoding element instead|#]
[#|2006-02-10T13:01:20.041+0800|��|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=10;|WEB0100: Loading web module [com_sun_web_ui] in virtual server [server] at [com_sun_web_ui]|#]
[#|2006-02-10T13:01:20.056+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.startup.Embedded|_ThreadID=10;|Starting tomcat server|#]
[#|2006-02-10T13:01:20.056+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.startup.Embedded|_ThreadID=10;|Catalina naming disabled|#]
[#|2006-02-10T13:01:20.150+0800|��|sun-appserver-pe8.0.0_01|org.apache.catalina.c &n

Hi,
Restarting the computer should have stopped the appserver.
To kill the appserver manually you can go to the command prompt
<install-dir>\Sun\Creator2\SunAppServer8\bin\asadmin.bat\stop-appserv
Thanks,
RK.

Questions on JMX and management-config

I was wondering if anyone can clarify the usage of management-config.
We've got a setup with managed-nodes=all and allow-remote-management=true (other params defaulted). We've got processes that occasionally ping the cluster (via a single node) to log performance statistics and to look for problems that might require intervention (across all nodes via remote management).
I'm trying to determine if the JMX subsystem is completely isolated from runtime cache performance.
1) Does the setting for the read-only flag impact performance in any way? If set to false, is there any sort of locking or synchronization that takes place when querying cluster nodes?
2) Do calls to JMX (and presumably the Invocation Service) share any resources with a Distributed Cache Service?
3) the Default management-config settings in Tangosol-coherence.xml point to the "Management" service - which is not actually defined elsewhere in the configuration file. Is this actually an implicit link to the Invocation Service?
4) Is there a single "Service Thread"? or does each distinct service have its own service thread?
Thanks in advance,
Dave

The performance impact of management is relatively small. The consumption is based on the information "read" (getAttribute/getAttribute) and the frequency of the poll. Polls of the same data element within 1 second will receive the same result for remote nodes.
The formula to determine the network consumption estimation formula for Coherence 3.3 on a single poll of the information is:
Estimated network bytes per poll =
Number of remote Node MBeans retrieved * 725
+ Number of remote Cache MBeans retrieved * 225
+ Number of remote Storage Manager MBeans Retrieved * 720
+ Number of remote Service MBeans Retrieved * 144
+ Number of remote Point to Point MBeans * (Number of Nodes in Grid -1 * 250)
Given the order N size of the Point-to-Point MBeans, It is not recommended to put that information in a loop for a large cluster.
1) Does the setting for the read-only flag impact performance in any way? If set to false, is there any sort of locking or synchronization that takes place when querying cluster nodes?
EW: The Read-only flag does not impact performance. There is no synchronization on read of the objects. Synchronization on update is on an attribute by attribute basis.
2) Do calls to JMX (and presumably the Invocation Service) share any resources with a Distributed Cache Service?
EW: The JMX calls are processed through the Management (Invocation) Service. This shares system (memory, CPU, network) resources with other services. The management information is not processed out-of-band and under extreme load performance will be impacted.
3) the Default management-config settings in Tangosol-coherence.xml point to the "Management" service - which is not actually defined elsewhere in the configuration file. Is this actually an implicit link to the Invocation Service?
EW: The Management service is a non-configurable Invocation service.
4) Is there a single "Service Thread"? or does each distinct service have its own service thread?
EW : Not exactly sure I understand the question. Each service has its' own "Service" thread and thread pool. However, there are some shared components at the TCMP (network) layer.
Hope this helps,
Everett Williams
Message was edited by:
user631017
Message was edited by:
user631017

How to connect to remote server with jmx from jvisualvm

I have a WL 10.3.2 domain running on a single box. The adminserver and managed server are running on the same box, on different ports (7001 and 8001, respectively).
I have a Spring application deployed to the managed server and I've configured it to register a Spring bean as a JMX mbean.
When I run this entire configuration on my laptop, I can run jvisualvm and connect to my server and see and manipulate my registered mbean.
I'm having trouble figuring out how to get a remote connection working, however. I want to run jvisualvm on my laptop and connect to the remote server.
I first did "Add Remote Host", where I specified the IP address. It appears that this was created successfully, and it apparently was able to determine the DNS name for it.
I then tried to add a JMX connection. In the "Connection" field, I just entered the IP address followed by a colon and 8001 (managed server port number).
In the "Use security credentials" section, I entered the weblogic admin principal and credentials.
When I click OK, it chugs for a while and eventually gives up, saying:
Cannot connect to [email protected]:8001 using
service:jmx:rmi:///jndi/rmi://nn.nn.nn.nn:8001/jmxrmi
What might I be missing?

I've resolved this. At least I was able to configure an authenticated connection. It doesn't use SSL yet, but I'm ok with that for a while.
Resolving this only required changing the command line parameters for the managed server, and being aware of the "jmxremote.access" and jmxremote.password" files. The following blog article helped a lot: [http://www.dzone.com/links/r/monitoring_your_java_application_with_jmx_part_2.html] .
I'm now passing the following command-line parameters:
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8888 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=true
The default "role" configured in "jmxremote.access" is "controlRole", and the "jmxremote.password" file specifies the credentials for that principal. I simply used that principal and credential in JVisualVM, and the connection succeeded.
And I just used the "host:port" form, not the protocol form.
Edited by: david.karr on Feb 4, 2011 12:47 PM

How to read the messages in the JMS Queue using JMX

Hi,
          I want to read messages in the JMS queue using JMX. I was able to read using QueueBrowser but want to modify priority of the messages using JMX.
          I tried to use JMSDestinationRuntimeMBean but it does not allow us to read messages unless we pass the message Id. Is there any way that I can get all the messages in the queue.
          I am using Weblogic 8.1 SP4
          Can someone please help me in this regard.
          Thanks,
          Kiran.
          Edited by KGudipati at 10/22/2007 1:22 AM

Hi,
As far as i know, JMS Object Messages is not supported by XI JMS adapter.
you need to have the JMS provider to transform the message to bytes messages.
(Refer to SAP note 856346)

JMX API to Create Event Generator

Is there any JMX API available to create JMS event generator?
Thanks

Hi,
As mentioned in the last post go to the event screen by
Environment --> Modifications --> Events.
There you click on new entries and try writing your logic for event 21 i.e. after selecting 21 give some name of your event and write down the logic how you want to do this.
If event number 21 does not work then try 1. One of these two should work.
Hope this helps!!!
Regards,
Lalit

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