JMS Application on J2EE server

Hi,
How can I run a simple PTP client-server application of JMS on windows platform? I am using a machine running windows 98, on which I have installed JDK1.3 and J2SDKEE1.2.1. I use J2EE server to deploy EJBs and Servlets on localmachine. I want to use the same J2EE server (J2SDKEE1.2.1 for windows) for JMS applications also. Please help me.
Paras.

Sun's J2EE SDK 1.2.1 does not support JMS. In other words, it does not have a JMS provider.
You need to use Sun's J2EE SDK 1.3 to use the reference implementation of JMS API.
However, you could use JMS provider from other vendor and still use J2EE SDK 1.2.1 reference inplementation as your application server.

Similar Messages

Start deployed applications when J2EE Server starts

Hi experts,
This is my problem.
I've updated my Netweaver 04s Developer Workplace from SPS1 to SPS10.
The problem I have is that when I start my J2EE Server via MMC, the applications (j2ee,ear,webdynpro,...) I deployed don't start.
If in my Visual Administrator I go to server->services->deploy most of them are not started. I can start them manually, but that's not a solution...
I suppose there are any possibities to set this applications to start when the server is started.
Any ideas?
Thanks a lot.
Alberto.

Hi Alberto
If you can start the services manually w/o problems, then maybe you can try to change the startup mode to 'always' so that the service is started automatically. You should be able to check this via Configtool. Switch to the 'configuration editor' mode and go to cluster_data -> server -> cfg -> services. Look for the service and make click on the propertysheet. Usually you can modify the startup mode there.
I hope this helps.
Regards,
Désiré

Autorun WebDynpro Application after J2EE Server Restart

Hi All
I have developed an application which registers the event capturer for KM in webdynpro.This application doesnot have any UI output.
I need to run this application after every J2EE server restart.
I changed the portalapp.xml and added startup = true property, but of no use.
Is there any way to do this ?
Points will be rewarded for helpful answers.

You should create a portal service and set startup = true in portalapp.xml

Callback by java application in J2ee Server

Hi all
I need to pass the client reference in a java application(Not web app) to the bean,whether it is session, entity or message, and allow the bean to callback the client (by invoking the method located at the client side or another mean) when some event is happened. Is it possible? and how to do it?

Look at the JMS API. Subscribing to a topic is the only way I have found to do what you want to do.
Let me know if you find something else!

Its Urgent! J2EE Server Started but the Application is not running?

J2EE server starts ok, I deployed the application successfully but when I open the URL http://localhost:8000 to start the application in browser it shows errors e.g
Error: 500
Internal Servlet Error:
java.lang.NoSuchMethodError
at com.sun.web.security.SecurityInterceptor.setSSLAttributes(SecurityInterceptor.java:56)
at com.sun.web.security.SecurityInterceptor.preInvoke(SecurityInterceptor.java:83)
at org.apache.tomcat.core.ServiceInvocationHandler.preInvoke(ServletWrapper.java:615)
at org.apache.tomcat.core.ServletWrapper.handleInvocation(ServletWrapper.java:531)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:378)
at org.apache.tomcat.core.Context.handleRequest(Context.java:644)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:440)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:144)
at org.apache.tomcat.service.TcpConnectionThread.run(TcpEndpoint.java:310)
at java.lang.Thread.run(Thread.java:484)
Please Help me its very Urgent

I deployed the application successfully, J2ee server started successfully but when I open the browser and try to run the application or view the welcome page it shows the above mentioned error.

BACK button difference between Weblogic and J2EE server

          Hi Everyone,
          I have a J2EE application implemented mainly with JSP and EJB, which can run on
          both J2EE and Weblogic Servers seperately. When running on either of them, the
          server acts as both a web and application server.
          It is my understanding that it first goes to the cache in the browser when you
          try to revisit the previous page (JSP files) by clicking the BACK button in the
          browser. If the page is there, it just displays that page from the cache. If not,
          it will go to the server to retrive (execute) that page.
          When I run my application over J2EE server and try to visit the previous page
          by using the BACK button in the browser, it does this way correctly. But when
          I run my
          application over Weblogic server, it always goes to the server and execute the
          JSP file again in the server, rather than simply retriving that page from the
          cache. If your JSP file is simply doing data retriving, that is fine. But if it
          is doing data inserting, it will insert your data again. This is not good.
          I know that the Weblogic server is mainly an application server. But I am not
          sure when it acts as a web server,
          why it works differently from J2EE which also can acts as both an pplication and
          a web server. Does anyone have any ideas or suggestions about this?
          Thanks a lot.
          -John


I believe that the correct behaviour is to rerun the .jsp page unless the
          user specifically sets the header to allow the browser to cache it. That
          being said... You should never make a web application that can be broken by
          the user hitting "reload" or the browser automatically retrying. An
          application like this is very fragile and will probably break in practice.
          I suggest that you either make all your pages idempotent or you keep track
          through a hidden form field a transaction id and only allow the execution of
          any particular transaction once. As far as WebLogic not being a good web
          server, I would say that with 6.1 you get most of the management advantages
          of using a separate web server and also most of the static file performance
          you will find with apache or IIS.
          Sam
          "John Wang" <[email protected]> wrote in message
          news:[email protected]...
          >
          > Hi Bruno,
          >
          > Thank you for your prompt reply.
          >
          > I think I might not explain my problem clearly. My application
          > is in developing stage now. So we are just working on a single
          > serevr which can acts as both a web and an application server.
          > Later we are going to distribute our application into a web and an
          application
          > seperately.
          >
          > As you said, it seems that my problem is because the weblogic server is
          mainly
          > an application server and does not act as a web server very well. So if I
          distribute
          > my application into both a web and an application servers, it should be
          fine,
          > since it is ok when I run it over the J2EE server. Is this correct?
          >
          > In other words, I can say that the J2EE server is configured better in its
          role
          > as a web server than the weblogic server, isn't it?
          >
          > In addition, all my JSP files are only dealing with catching
          > data from user input and displaying data. Data inserting is done
          > by EJB and JavaBeans through the JSP files. Because those JavaBeans in the
          JSP
          > files, each time when I use the BACK button, it will invoke those
          JavaBeans and
          > EJBs through the JSP files and do things like inserting in the background.
          That
          > is what I mean in my previous message.
          >
          > Thanks.
          >
          > -John
          >
          > "Bruno" <[email protected]> wrote:
          > >
          > >Hi John,
          > >
          > >You should use a real Web Server on the front side of your application.
          > >Weblogic
          > >is mainly an application server that has to be used in middle tier. But
          > >it's not
          > >a good Web Server. Like almost all J2EE application. You should use a
          > >separate
          > >web server like apache, optimised to serve static file. Furthemore, this
          > >approach
          > >will enable you to physically separate the two servers for a better
          security.
          > >Anyway, usually jsp files are dynamic files and are not intended to be
          > >totally
          > >cached (except in special cases). I think you should just use JSP to
          > >display data.
          > >If you want to do data inserting, you should use EJB or JavaBeans for
          > >that rather
          > >than JSP.
          > >
          > >Hope it helps
          > >
          > >Regards
          > >
          > >"John Wang" <[email protected]> wrote:
          > >>
          > >>Hi Everyone,
          > >>
          > >>I have a J2EE application implemented mainly with JSP and EJB, which
          > >>can run on
          > >>both J2EE and Weblogic Servers seperately. When running on either of
          > >>them, the
          > >>server acts as both a web and application server.
          > >>
          > >>It is my understanding that it first goes to the cache in the browser
          > >>when you
          > >>try to revisit the previous page (JSP files) by clicking the BACK button
          > >>in the
          > >>browser. If the page is there, it just displays that page from the
          cache.
          > >>If not,
          > >>it will go to the server to retrive (execute) that page.
          > >>
          > >>When I run my application over J2EE server and try to visit the previous
          > >>page
          > >>by using the BACK button in the browser, it does this way correctly.
          > >>But when
          > >>I run my
          > >>application over Weblogic server, it always goes to the server and
          execute
          > >>the
          > >>JSP file again in the server, rather than simply retriving that page
          > >>from the
          > >>cache. If your JSP file is simply doing data retriving, that is fine.
          > >>But if it
          > >>is doing data inserting, it will insert your data again. This is not
          > >>good.
          > >>
          > >>I know that the Weblogic server is mainly an application server. But
          > >>I am not
          > >>sure when it acts as a web server,
          > >>why it works differently from J2EE which also can acts as both an
          pplication
          > >>and
          > >>a web server. Does anyone have any ideas or suggestions about this?
          > >>
          > >>Thanks a lot.
          > >>
          > >>-John
          > >>
          > >
          >

Hosting jms application

hello,
i have developed a jms application, currently tht is running on my test server of websphere 5.0. But my production server setup demands hosting the application on apache 1.3.3
Can can one guide as how to host the jms application on apache server 1.3.3 or is there some other way out.

Apache 1.3.3 is a web server. I wasn't aware that you could host JMS applications on it (unless there is a MOD-JMS module)

JMS Server without J2EE server?

Hi,
We're working on a relatively small application where a small amount of messaging would be beneficial. What I ideally need is a free reference implementation of the JMS spec which does not require a full J2EE server with ORB, etc all being started up. I was looking at what comes with the j2sdkee 1.3.1 but I can not see how to configure JNDI to use anything other than the naming service provided by the ORB.
If anybody can recommend an implementation available that might be of use that would be great.
Thanks,
Aoife

HI rajdeepdua,
ur comments:
>>It seems that all the vendors are trying to promote their products
well, i am NOT a SonicSoftware Marketing person.
>>If you need a free jms server the i think you should go for either openjms or joram
But i did lot of testing with Different JMS Server And i am convinces that Sonic MQ performs the best. Their DRA (Dynamic Routing architecture) is fantastic and performs absouletly bugless unlike its competitors.

Using JMS to connect to Sun's 1.4 J2EE server

Hi,
I've been reading around various postings detailing how to connect to J2EE servers at runtime, and they all seem to follow the format:
Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.enterprise.naming.SerialInitContextFactory");
props.put(Context.PROVIDER_URL, "rmi://localhost");
// Create a JNDI API InitialContext object
// (may throw a NamingException)
jndiContext = new InitialContext(props);
But none of the discussion is totally complete. It seems incredibly difficult to connect to a J2EE server, and the documentation on the issue is incredibly poor.
I'd like to do this without the 'appclient' program that comes with Sun's J2EE server as I wish to have a development environment that can start up, connect to the J2EE server, and send messages.
So has anyone managed to get this to work?
I'm confused to where the username and password go. I've seen other suggestions to make the above work, including:
props.put("org.omg.CORBA.ORBInitialPort", "3700");
props.put("org.omg.CORBA.ORBInitialHost", "localhost");
ORB orb = ORB.init(new String[] {}, props);
props.put("java.naming.corba.orb", orb);
Therefore can anyone clear this up for me! A few lines of code, showing exactly how I can connect to a J2EE server.
All I want to do is send a few messages.. :)
Cheers
John

Hello everyone;
Actually I have a error below;
Feb 23, 2006 11:52:27 PM com.sun.corba.ee.spi.logging.LogWrapperBase doLog
INFO: "IOP00710299: (INTERNAL) Successfully created IIOP listener on the specified host/port: all interfaces/1973"
Feb 23, 2006 11:52:36 PM com.sun.enterprise.connectors.util.SetMethodAction handleException
WARNING: RAR7096: Exception null while trying to set the value on property Name
Feb 23, 2006 11:52:36 PM com.sun.enterprise.naming.SerialContext lookup
SEVERE: NAM0004: Exception during name lookup : {0}
com.sun.enterprise.resource.PoolingException
at com.sun.enterprise.connectors.AdministeredObjectResource.createAdministeredObject(AdministeredObjectResource.java:143)
at com.sun.enterprise.naming.factory.AdministeredObjectFactory.getObjectInstance(AdministeredObjectFactory.java:89)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:293)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at javaapplication17.Main.main(Main.java:39)
Caused by: java.security.PrivilegedActionException: com.sun.enterprise.connectors.ConnectorRuntimeException
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.enterprise.connectors.AdministeredObjectResource.createAdministeredObject(AdministeredObjectResource.java:139)
... 5 more
Caused by: com.sun.enterprise.connectors.ConnectorRuntimeException
at com.sun.enterprise.connectors.util.SetMethodAction.handleException(SetMethodAction.java:110)
at com.sun.enterprise.connectors.util.SetMethodAction.run(SetMethodAction.java:96)
... 7 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.enterprise.connectors.util.SetMethodAction.run(SetMethodAction.java:69)
... 7 more
Caused by: java.lang.IllegalArgumentException: MQ:Queue:Invalid Queue Name -
at com.sun.messaging.Queue.setName(Queue.java:64)
... 12 more
javax.naming.CommunicationException: serial context communication ex [Root exception is com.sun.enterprise.resource.PoolingException]
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:317)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at javaapplication17.Main.main(Main.java:39)
Caused by: com.sun.enterprise.resource.PoolingException
at com.sun.enterprise.connectors.AdministeredObjectResource.createAdministeredObject(AdministeredObjectResource.java:143)
at com.sun.enterprise.naming.factory.AdministeredObjectFactory.getObjectInstance(AdministeredObjectFactory.java:89)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:293)
... 2 more
Caused by: java.security.PrivilegedActionException: com.sun.enterprise.connectors.ConnectorRuntimeException
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.enterprise.connectors.AdministeredObjectResource.createAdministeredObject(AdministeredObjectResource.java:139)
... 5 more
Caused by: com.sun.enterprise.connectors.ConnectorRuntimeException
at com.sun.enterprise.connectors.util.SetMethodAction.handleException(SetMethodAction.java:110)
at com.sun.enterprise.connectors.util.SetMethodAction.run(SetMethodAction.java:96)
... 7 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.enterprise.connectors.util.SetMethodAction.run(SetMethodAction.java:69)
... 7 more
Caused by: java.lang.IllegalArgumentException: MQ:Queue:Invalid Queue Name -
at com.sun.messaging.Queue.setName(Queue.java:64)
... 12 more
I tried everything in this form but I could not send a message to queue from my standalone client.
I am trying to communicate with my application server throught JMS almost a week. But I could not get any result. I even read twice some forms. Actually all I can say I progressed to here..
My code is below...
Context initialContext = new InitialContext();
            javax.jms.QueueConnectionFactory factory = (javax.jms.QueueConnectionFactory) initialContext.lookup("jmsFactory");
            Destination queue = (javax.jms.Queue) initialContext.lookup("jmsQueue");
            javax.jms.QueueConnection connection = factory.createQueueConnection();
            javax.jms.QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
            On the jmsQueue lookup there is the error... I create all the resources in my Sun System Application Server 8.2 PE...
Please help or say some thing?
.....

Integrating J2EE application with SQL Server Reporting Services

Hello everybody,
I want to integrate a J2EE application with SQL Server 2005 Reporting Services. In fact, it is the first time to be involved in developing an interoperability component between .Net web service and Java application. So I have learned for some time how to pass this challenge. Moreover, I found the following virtual lab is an excellent starting point "MSDN Virtual Lab: Implementing SQL Server Reporting Services with a Java Enterprise Edition (EE) Application" [http://msevents.microsoft.com/CUI/WebCastEventDetails.aspx?EventID=1032315323&EventCategory=3&culture=en-US&CountryCode=US]
After going through the lab, I tried to apply the same code in my machine but I have stuck with the following error:
{color:#ff0000}*; nested exception is:*
org.xml.sax.SAXParseException: Premature end of file.
{color}{color:#333333}I use the following tools:
- Netbeans IDE 6.5
- Java SDK: build 1.6.0_01-b06
- Web Server: Apache Tomcat 6.0
- axis Jars (axis.jar, axis-ant.jar, commons-discovery-0.2.jar, commons-logging-1.0.4.jar, jaxrpc.jar, log4j-1.2.8.jar, saaj.jar, wsdl4j-1.5.1.jar)
- Reporting Tool: SQL Server 2005 Reporting Services
I will be so grateful if someone help me. I am waiting your response
this is a snippet of my code :
{color}{color:#333333}
package net;
{color}{color:#333333}
//import java.io.*;
import com.microsoft.schemas.sqlserver._2005._06._30.reporting.reportingservices.*;
import java.io.Serializable;
* @author Abdullah Al Fararjeh
public class NetData implements Serializable
static String[] data;
public NetData(){}
public static String[] getData(String myURL, String searchStr)
try{
CatalogItem[] returnedItems;
String folderName = "/";
returnedItems = FindReports(folderName, myURL, searchStr);
if(returnedItems != null && returnedItems.length > 0){
int count = returnedItems.length;
data = new String[count];
for(int x = 0; x < returnedItems.length; x++){
data[x] = returnedItems[x].getPath();
else
data = new String[] {"No Records Found"};
return (data);
catch(Exception e){
System.out.println(e.getMessage());
String[] s = new String[1];
s[0] = e.getMessage();
return (s);
private static CatalogItem[] FindReports(String folderName, String serverUrl, String searchStr)
try
//CatalogItem find;
ReportingService2005Locator loc = new ReportingService2005Locator();
//retrieve a report from the service locator
ReportingService2005Soap port = loc.getReportingService2005Soap(new java.net.URL(serverUrl));
//set the HTTP Basic Authentication credintials using Stub object methods
javax.xml.rpc.Stub stub = (javax.xml.rpc.Stub) port;
stub._setProperty(javax.xml.rpc.Stub.USERNAME_PROPERTY, "abdullahPC\\abdullah");
stub._setProperty(javax.xml.rpc.Stub.PASSWORD_PROPERTY, "mypassword");
//set up a search condition where the item name contains the specified search string
SearchCondition condition = new SearchCondition();
condition.setCondition(ConditionEnum.Contains);
condition.setName("Name");
if(searchStr != null)
condition.setValue(searchStr);
else
condition.setValue("");
//create an array of SearchCondition which will contain our single search condition
SearchCondition[] conditions;
conditions = new SearchCondition[1];
conditions[0] = condition;
//Call the web service with the appropriate parameters
CatalogItem[] returnedItems;
System.out.println("before port.findItems");
returnedItems = port.findItems(folderName, BooleanOperatorEnum.Or, conditions);
System.out.println("after port.findItems");
return returnedItems;
catch(Exception e){
System.out.println(e.getMessage());
return null;
{color}
Edited by: Abdullah on Feb 8, 2009 3:03 AM

I also need to do this. Were you successful in getting this to work? Is it possible for you to share how you accomplished this?

How to manually completely remove a J2EE application from the server?

Hello,
I have created and deployed a certain test J2EE application.
After I finished with it I wanted to remove it, yet I cannot do it: Any removal attempt, either by the SDM or Admin Tool, encounters exceptions and errors I cannot handle. I tried restarting the server, stopping the application yet nothing works. on telnet the application has always STOPPING ststus...
Desperately, I have decided to manually remove this application from the server yet I don't know the steps.
Can someone please give me a step-by-step guidance on how to completely remove this application from the server, so it won't appear anyome both at the SDM and at the deploy service of the WAS?
Thank you in advance,
Roy

Hi Peter,
I've reproduced the problem and created a thread dump. I believe these lines are the important ones:
"SAPEngine_Application_Thread[impl:3]_10" prio=5 tid=0x080cc9d8 nid=0x18e0 in Object.wait() [8a8f000..8a8fdb8]
     at java.lang.Object.wait(Native Method)
     - waiting on <0x14450d88> (a java.lang.Object)
     at java.lang.Object.wait(Object.java:429)
     at com.sap.engine.services.ejb.EJBAdmin.destroyContainers(EJBAdmin.java:1145)
     - locked <0x14450d88> (a java.lang.Object)
     at com.sap.engine.services.ejb.EJBAdmin.commitStop(EJBAdmin.java:2529)
     at com.sap.engine.services.deploy.server.application.StopTransaction.commonCommitFinished(StopTransaction.java:262)
     at com.sap.engine.services.deploy.server.application.StopTransaction.commitCommon(StopTransaction.java:305)
     at com.sap.engine.services.deploy.server.application.StopTransaction.commit(StopTransaction.java:291)
     at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:310)
     at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesImpl(ParallelAdapter.java:327)
     at com.sap.engine.services.deploy.server.application.ParallelAdapter.runInTheSameThread(ParallelAdapter.java:111)
     at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesAndWait(ParallelAdapter.java:230)
     at com.sap.engine.services.deploy.server.application.RemoveTransaction.begin(RemoveTransaction.java:133)
     at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:292)
     at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhases(ApplicationTransaction.java:326)
     at com.sap.engine.services.deploy.server.DeployServiceImpl.makeGlobalTransaction(DeployServiceImpl.java:3139)
     at com.sap.engine.services.deploy.server.DeployServiceImpl.remove(DeployServiceImpl.java:903)
     at com.sap.engine.services.deploy.server.DeployServiceImpl.remove(DeployServiceImpl.java:5056)
     at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:885)
     at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:304)
     at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:193)
     at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:122)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Could you please advise how to proceed from here?
Thank you in advance,
Roy

Starting j2ee server from a java Application

Hi.
I'm trying to start j2ee server by clicking a button in an application I'm developing. I don't know how to do it. I haven't found In the documentation some topic related. I look at the j2ee.bat but it just call a class named J2EEServer, and the API of this class is not in the API of the j2ee.
Can you help me please??
Thanks
Maucho

thanks!
That was my first approach , and it works, but the problem is that I can't kill the process then, cause the method destroy() don't kill j2ee. Maybe it kills the j2ee.bat, but not the server itself. Maybe you know how to do it, I'll really appreciate it.
Regards

J2ee server status stopped in one of application server

Short Text
J2ee server status stopped in one of application server
Long Text
Dear supprot,
We have 3 application servers to our production server.
App1 and App3 are working fine. when i am trying to start App2
J2ee server0 for the same server is getting stopped.
at that time "r3trans -d" is also taking lots of time on all the servers but giving RC 000.
when i will stop the app2 application server again "r3trans -d" status is
coming fast with 0000 for remaining servers and at that time everything is working fine.
please kindly help me to resolve this problem.
Regards
Nirgun

Hello,
Refer to the log files in the instance work directory for a clue why the server node does not start. Usually the files you are interested in are:
dev_serverX
std_serverX.out
dev_disp
If you share these files I could help you identify and fix the problem.
Regards,
Ventsi Tsachev
Technology Development Support (J2EE Engine)
SAP Labs, Palo Alto, Ca (USA)

Regarding jms implementation that comes with reference j2ee server from sun

I have a message bean that is trying to read message off the queue, do something, and put a message on to other queue.
The problem: I am loosing a message.
I have tried both the container managed as well as bean managed transaction.
Is there any bug with the reference JMS server? I am using the SimpleQueueSender that comes with the jms tutorial from sun to send message in a persisted mode. I am running the J2EE server that comes from SUN.
I will post the code if someone is willing to take a sincere look.
Thanks
Aman

I can tell you one thing about JMS, I have websphere MQ Series, Even the product like MQ from IBM have limitation when using 2 phase commit(), it supports 2 PC only when websphere and MQ Series are installed on the same box, So i would not be surprised if there is a bug in reference JMS implementation and you are losing messages even though in transaction. Are you using distributed transaction.

What is their difference betwwen Sun ONE Application Server and J2EE serv

Sun ONE Application Server is Sun implementation of J2EE server.
But it seems even no Sun ONE Application Server, use J2EE SDK command
j2ee -verbose
we still can launch an Application Server that support EJB, JSP....
what is their difference betwwen Sun ONE Application Server and J2EE server provided by J2EE SDK ?
Thanks,

Sun ONE generally refers to the Sun ONE Application Server version 7.x. This is a J2EE 1.3 compliant application server from Sun. Sun also released a Reference Implementation version (RI) as a requirement of the J2ee 1.3 spec. This is the J2EE server you are refering too. The Sun ONE Application Server 7 is a more robust production ready App Server.
Going forward, Sun combined the 2 seperate groups to include just 1 release. The J2EE 1.4 Reference Implementation is the Sun Java System Application Server Platform Edition version 8. SJS AS 8 PE is both free and production ready. Other version will include High Availability, Managing and Monitoring features.
-Jeff

JMS Application on J2EE server

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