Problem to clear JCo Cache of the MII Server

Hi All,
I am connecting SAP ERP 4.7 from MII 12.0.7 Build(20) .
Some R3 signature is changed during development and to get that new structure in BLS I called the following URL
http://<SERVER>:<PORT>/XMII/JCOProxy?Mode=Reset
This is supposed to clear the Server JCo cache. And it does that but after invoking this URL no one can log in to the server. Looks like connection to UME is broken.
FYI - In our landscape, R3 and MII are sharing same UME. So using same user id and password user can login to both the system.
The only solution for this problem is to restart the MII Server what I can see..
Any better solution from anybody?
Thanks,
Soumen

You don't say whether the admin link is in the HTML or part of the application, but I guess that you have seperate links in the HTML and somehow the login process is outside Flex?
If the login process was inside the Flex app, I would guess that there wouldn't be a problem.
The usual trick to force a reload of the page when navigating via a supplied link URL is to add a cachebuster string to make the signature of the URL differrent every time. Have a go with google and cachebuster.

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Com.sap.mw.jco.JCO$Exception starting the J2EE server 620

We are using J2EE 620 pl26, with the latest JCO, but often trying to acces the J2EE services like Mobile Engine Webconsole 21 or the WebEnabled Sapconsole 640 we recive the message:
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The J2EE dispatcher and server are started at Sap startup. Just after that time the J2EE is working fine, but after some time the J2EE server get down.
We found this message into the J2EE console_logs:
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Regards

Hi Mauro,
normally when you apply a new SAP Kernel a frfclib.sar file is delivered. This frfclib file need to be copied to the J2EE directory /os_libs and need to be extracted there. This frfclib version must always match to the SAP Kernel version.
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I have successfully gotten the media server to work using the same drive- but I can't create shared folder there either... It seems to have shared the entire disk automatically when I first connected the drive to the router.
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Problem with SCs that created before the Name Server was configured

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When I create new SC and new DCs in it everything is OK: Instead of writing example.org as my vendor I can choose from a combo box between sap.com and my own which is example.org.
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Anyone...?

Problem deploying my jsp pages to the BPEL Server

Hi,
I want to invoke a bpel process using a java file that is executed by a jsp page, so I deployed the jsp page and the java file to the bpel server where my bpel processes are, but i get the next error when i execute the jsp page. I use struts to define my pages.
Please help
here is the error in the browser:
500 Internal Server Error
java.lang.NoClassDefFoundError: com/collaxa/common/util/NonSyncStringWriter at com.oracle.bpel.client.ClientResources.sanitizeArgs(ClientResources.java:123) at com.oracle.bpel.client.ClientResources.getString(ClientResources.java:93) at com.oracle.bpel.client.util.BeanRegistry.lookupDomainManagerBean(BeanRegistry.java:232) at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:83) at com.oracle.bpel.client.Locator.<init>(Locator.java:126) at com.oracle.bpel.client.Locator.<init>(Locator.java:97) at mypackage2.BpelManager.invokeProcess(BpelManager.java:58) at mypackage2.ConstanciaTrabajoAction.execute(ConstanciaTrabajoAction.java:45) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:649) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192) at java.lang.Thread.run(Thread.java:534)
here the strut.config:
<?xml version = '1.0' encoding = 'windows-1252'?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>
<action-mappings>
<action path="/constanciaTrabajoAction" type="mypackage2.ConstanciaTrabajoAction" input="/constanciaTrabajo.jsp" scope="request" validate="true">
<forward name="OK" path="/exito.jsp"/>
<forward name="FALLO" path="/fracaso.jsp"/>
</action>
</action-mappings>
<message-resources parameter="mypackage2.ApplicationResources"/>
</struts-config>
the jsp file:
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%>
<%@ page import="java.util.*"%>
<%@ page contentType="text/html;charset=windows-1252"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>untitled</title>
</head>
<body>
<html:link action="/constanciaTrabajoAction">Constancia de Trabajo</html:link></body>
</html>
here the java files:
* ConstanciaTrabajoAction.java
package mypackage2;
import java.util.Map;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import java.io.IOException;
import javax.servlet.ServletException;
public class ConstanciaTrabajoAction extends Action
* This is the main action called from the Struts framework.
* @param mapping The ActionMapping used to select this instance.
* @param form The optional ActionForm bean for this request.
* @param request The HTTP Request we are processing.
* @param response The HTTP Response we are processing.
* @throws javax.servlet.ServletException
* @throws java.io.IOException
* @return
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
String xml = "<ConcatRequest xmlns='http://xmlns.oracle.com/Concat'>"
+"<input><Solicitud><SolicitudData><tipoSolicitud>Constancia Trabajo</tipoSolicitud>"
+"</SolicitudData><Solicitante><ID>vcuello</ID><Nombre>Veronica</Nombre><Apellido>Cuello"
+"</Apellido><Email>[email protected]</Email></Solicitante><Supervisor><ID>rperez</ID>"
+"<Nombre>Roberto</Nombre><Apellido>Perez</Apellido><Email>[email protected]</Email>"
+"</Supervisor><Gerente><ID>asanchez</ID><Nombre>Alfredo</Nombre> <Apellido>Sanchez</Apellido>"
+"<Email>[email protected]</Email></Gerente><Datos><Dato><Nombre>dato</Nombre>"
+"<Valor>valor</Valor></Dato></Datos><exito><notificacionCons>false</notificacionCons>"
+"<docManager><imprimir>false</imprimir><firmar>false</firmar></docManager></exito></Solicitud>"
+"</input>"
+ "</ConcatRequest>";
String oxml = "<ConcatResponse xmlns='http://xmlns.oracle.com/Concat'>"
+ "<result></result>"
+ "</ConcatResponse>";
BpelManager.invokeProcess("ConstanciaTrabajo","initiate",xml);
Map res = BpelManager.requestProcess("ConstanciaTrabajo","onResult",oxml);
return mapping.findForward("OK");
* [i]BpelManager.java
package mypackage2;
import com.oracle.bpel.client.Locator;
import com.oracle.bpel.client.NormalizedMessage;
import com.oracle.bpel.client.ServerException;
import com.oracle.bpel.client.delivery.IDeliveryService;
import com.oracle.bpel.client.util.WhereCondition;
import com.oracle.services.bpel.task.ITask;
import com.oracle.services.bpel.task.IWorklistService;
import java.util.Map;
import java.util.Properties;
public class BpelManager
static Locator locator = null;
static String bpelDomain = "default";
static String bpelDomainPassword = "bpel";
static String orabpelPlatform = "oc4j_10g";
static String javaNamingFactoryInitial = "com.evermind.server.rmi.RMIInitialContextFactory";
static String javaNamingProviderUrl = "ormi://develc15:23791";
static String javaNamingSecurityPrincipal = "admin";
static String javaNamingSecurityCredentials = "welcome";
static String dedicatedRmiContext = "true";
public static String bpelProcessName = "ConstanciaTrabajo";
public static void invokeProcess(String processName, String operationName, String sXml)
try
Properties props = new java.util.Properties();
props.setProperty("orabpel.platform",orabpelPlatform);
props.setProperty("java.naming.factory.initial",javaNamingFactoryInitial);
props.setProperty("java.naming.provider.url",javaNamingProviderUrl);
props.setProperty("java.naming.security.principal",javaNamingSecurityPrincipal);
props.setProperty("java.naming.security.credentials",javaNamingSecurityCredentials);
props.setProperty("dedicated.rmicontext", dedicatedRmiContext);
locator = new Locator(bpelDomain,bpelDomainPassword,props);
/*IDeliveryService deliveryService = (IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME);
// construct the normalized message and send to Oracle BPEL Process Manager
NormalizedMessage nm = new NormalizedMessage( );
nm.addPart("payload", sXml);
deliveryService.post(processName, operationName, nm);*/
} catch (Exception r)
r.printStackTrace();
public static Map requestProcess(String processName, String operationName, String sXml)
try
IDeliveryService deliveryService = (IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME);
//IDeliveryService deliveryService = (IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME );
// construct the normalized message and send to Oracle BPEL Process Manager
NormalizedMessage nm = new NormalizedMessage( );
nm.addPart("payload", sXml );
NormalizedMessage res = deliveryService.request(processName, operationName, nm);
Map payload = res.getPayload();
return payload;
} catch (Exception r)
r.printStackTrace();
return null;
public static ITask[] queryWorklistService(String arg)
// Lookup the worklist service.
IWorklistService worklist =
(IWorklistService)locator.lookupService( IWorklistService.SERVICE_NAME );
try
ITask[] tasks = worklist.listTasksByAssignee(arg);
return tasks;
} catch (ServerException s)
s.printStackTrace();
return null;
public static ITask[] queryWorklistServiceByCondition(WhereCondition cond)
// Lookup the worklist service.
IWorklistService worklist =
(IWorklistService)locator.lookupService( IWorklistService.SERVICE_NAME );
try
ITask[] tasks = worklist.listTasks(cond);
return tasks;
} catch (ServerException s)
s.printStackTrace();
return null;
public static void updateTask(ITask task)
// Lookup the worklist service.
IWorklistService worklist =
(IWorklistService)locator.lookupService( IWorklistService.SERVICE_NAME );
try
worklist.updateTask(task);
} catch (ServerException s)
s.printStackTrace();
public static void completeTask(ITask task)
// Lookup the worklist service.
IWorklistService worklist =
(IWorklistService)locator.lookupService( IWorklistService.SERVICE_NAME );
try
worklist.completeTask(task);
} catch (ServerException s)
s.printStackTrace();
public static ITask lookupTask(String taskId)
// Lookup the worklist service.
IWorklistService worklist =
(IWorklistService)locator.lookupService( IWorklistService.SERVICE_NAME );
System.out.println("Entro a Cargo tarea");
try
ITask task = worklist.lookupTask(taskId);
System.out.println("Cargo tarea");
return task;
} catch (ServerException s)
System.out.println("La boto");
s.printStackTrace();
return null;
public void setLocator(Locator locator)
this.locator = locator;
public Locator getLocator()
return locator;
public void setBpelDomain(String bpelDomain)
this.bpelDomain = bpelDomain;
public String getBpelDomain()
return bpelDomain;
public void setBpelDomainPassword(String bpelDomainPassword)
this.bpelDomainPassword = bpelDomainPassword;
public String getBpelDomainPassword()
return bpelDomainPassword;
public void setOrabpelPlatform(String orabpelPlatform)
this.orabpelPlatform = orabpelPlatform;
public String getOrabpelPlatform()
return orabpelPlatform;
public void setJavaNamingFactoryInitial(String javaNamingFactoryInitial)
this.javaNamingFactoryInitial = javaNamingFactoryInitial;
public String getJavaNamingFactoryInitial()
return javaNamingFactoryInitial;
public void setJavaNamingProviderUrl(String javaNamingProviderUrl)
this.javaNamingProviderUrl = javaNamingProviderUrl;
public String getJavaNamingProviderUrl()
return javaNamingProviderUrl;
public void setJavaNamingSecurityPrincipal(String javaNamingSecurityPrincipal)
this.javaNamingSecurityPrincipal = javaNamingSecurityPrincipal;
public String getJavaNamingSecurityPrincipal()
return javaNamingSecurityPrincipal;
public void setJavaNamingSecurityCredentials(String javaNamingSecurityCredentials)
this.javaNamingSecurityCredentials = javaNamingSecurityCredentials;
public String getJavaNamingSecurityCredentials()
return javaNamingSecurityCredentials;
public void setDedicatedRmiContext(String dedicatedRmiContext)
this.dedicatedRmiContext = dedicatedRmiContext;
public String getDedicatedRmiContext()
return dedicatedRmiContext;
public void setBpelProcessName(String bpelProcessName)
this.bpelProcessName = bpelProcessName;
public String getBpelProcessName()
return bpelProcessName;
}

hi,
I fix it, thanx
static Locator locator = null;
// public static IWorklistService worklist = null;
static String bpelDomain = "default";
static String bpelDomainPassword = "bpel";
static String orabpelPlatform = "oc4j_10g";
static String javaNamingFactoryInitial = "com.evermind.server.rmi.RMIInitialContextFactory";
static String javaNamingProviderUrl = "ormi://myserver:23791/orabpel"; /*this was wrong
static String javaNamingSecurityPrincipal = "admin";
static String javaNamingSecurityCredentials = "welcome";
static String dedicatedRmiContext = "true";
static{
try{
Properties props = new java.util.Properties();
props.setProperty("orabpel.platform",orabpelPlatform);
props.setProperty("java.naming.factory.initial",javaNamingFactoryInitial);
props.setProperty("java.naming.provider.url",javaNamingProviderUrl);
props.setProperty("java.naming.security.principal",javaNamingSecurityPrincipal);
props.setProperty("java.naming.security.credentials",javaNamingSecurityCredentials);
props.setProperty("dedicated.rmicontext", dedicatedRmiContext);
locator = new Locator(bpelDomain, bpelDomainPassword, props);
} catch (ServerException se){se.printStackTrace();}
}

Media pending problem after clearing media cache folder

Hi All,
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See if this helps.
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Hi Sunil,
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Hi,
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I have an SMS server on my network that is unreachable from vlans other that its own. This happened after we pushed out tumbleweed via SMS. Now, in order to ping the server I must issue a clear arp-cache in the core switch, this only last for about 1 min and then the SMS server is unreachable again. Any help would be great.

Thanks Dabels,
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Hi
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Andrew

I am having the same problem.
I manage a database with highly confidential data that has forced me to implement a Virtual private database (VPD) on Database 9i release 2.
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How to stop caching on the server

Hello,
Can anyone please guide me as to how do we disable caching on the
portal server since the changes i am making in the JSP pages are not
reflected immediately. I have already cleared the browser cache but now i
want to clear the cache on the portalserver. I have also cleared all the
class files created when the jsp was compiled but still there is no change.
If anyone has faced similar problems and can throw some light on it.
akshay

Akshay
I faced the same problem as you did.I went thru what Adrian advisesd and it works.Did
you update teh correct XML file?.In my case,the weblogic.xml file is whawt holds
this property and resides in
D:\wlportal4.0\applications\portal\dp2\WEB-INF\weblogic.xml
where 'dp2' is the sample portal iam working on.
I hope this helps.
- Logesh
"akshay" <[email protected]> wrote:
Hi Adrian,
Thanks again for the quick reply but even this setting
did not
work.
This has created a major development problem and the only way out i found
was either to restart the server or change the name of the file which
i am
accessing. Please suggest some other way to achieve this no caching state
on
the server i even cleared the browser cache.
Thanks in advance
akshay
"Adrian Fletcher" <[email protected]> wrote in message
news:[email protected]...
Akshay,
Ok, now I understand your problem. What you need to do is to changethe
JSP
operating parameters for this webapp. These parameters are found inthe
weblogic.xml file associated with your webapp. The reference for thejsp
descriptor element can be found here:
http://edocs/wls/docs61/webapp/weblogic_xml.html#1012195
I think the parameter you need to change is pageCheckSeconds. Ifyou set
this to 0 then the page is checked every request.
Hope this helps,
Sincerely,
Adrian.
Adrian Fletcher.
Senior Software Engineer,
BEA Systems, Inc.
Boulder, CO.
email: [email protected]
"akshay" <[email protected]> wrote in message
news:[email protected]...
Hi adrian,
Thanks for your quick reply I am not aware about theclustered
environment but here i have created a jsp page (named first.sjp)
to
check
a
connection pool i have created which i have placed it along with
the
index.jsp page of stockportal and using the following URl i havemade a
request http://<myportalserver>:7501/stockportal/first.jsp the first
time
when i request for this page it works fine -- the data flows perfectlybut
after making any changes say for example if i change the table name
from
where the data is to be fetched
it does not show me the new data it shows me the data from the previous
table. whereas if i change the name of the jsp page and request itworks
fine. I want to disable this caching
at the server to make this thing work i cleared all the cache ofthe
browser
but still could not achieve no cache state.
thanks in advance
akshay
"Adrian Fletcher" <[email protected]> wrote in message
news:[email protected]...
Akshay,
The design of the caching in portal is such that all changes should
be
reflected immediately, even across a cluster. However there isone
outstanding issue around a performance enhancement for the anonymoususer
case, where this cache is not updated unless the associated .portal
file
is
datasynced. So for changes to the default group either test with
a
logged
in
user of this group or do a datasync to clear the cache.
If this does not solve your problem please let us know.
Sincerely,
Adrian.
Adrian Fletcher.
Senior Software Engineer,
BEA Systems, Inc.
Boulder, CO.
email: [email protected]
"akshay" <[email protected]> wrote in message
news:[email protected]...
Hello,
Can anyone please guide me as to how do we disable caching
on
the
portal server since the changes i am making in the JSP pages
are not
reflected immediately. I have already cleared the browser cachebut
now
i
want to clear the cache on the portalserver. I have also cleared
all
the
class files created when the jsp was compiled but still there
is no
change.
If anyone has faced similar problems and can throw some light
on it.
akshay

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I think you guys can find a solution for the problem i'm facing in configuring
the weblogic server. I'm evaluting the server a possible client and need to relpy
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