Multiple Server Instances and Schedulers

Hi,
I am facing a huge problem with the schedulers.
I have multiple system ID's in my SAP portal.
Suppose i create a JAVA scheduler and export it (as PAR) in the portal, it shows up in the scheduler tasks but while scheduling it the problem is with the System ID. I have 9 instances of them. Rest of my schedulers runs on a particuler System ID but this one is not running there, insted when i checked i found its running over a different System ID.
I am completely unaware of this concept. Can anyone please explain or post any link regarding the same so that i can get an insight of the same.
Thanks in Advance.

Thanks Tushar,
I am not able to figure out on which system instance should I schedule my scheduler.
Previously I use to schedule it over a particular instance and it worked fine. But yesterday when I did the same it didn't worked, so i checked all the System ID's and found that it is working on two System ID's rathe than the one I used to normally schedule. So i am lost as to where should I schedule it in future for any other schedulers.
I am not able to figure out the concept of this multiple instance and its use. If you can refer to any document that might will be of great help to me.
Thanks and Regads,
Kunal.

Similar Messages

Pros and Cons of Application Isolation/Multiple server instances?

Hi. I'm setting a new server using ColdFusion Enterprise with Apache to migrate several web application from and old server with ColdFusion 7 server. I'm currently doing research regarding multiple server instances in order to have a separate server for production apps and another for development apps (see http://help.adobe.com/en_US/ColdFusion/10.0/Admin/WSc3ff6d0ea77859461172e0811cbf363c31-7ff 5.html and https://wikidocs.adobe.com/wiki/display/coldfusionen/Using+Multiple+Server+Instanceshttp:/ /). In addition, I'm also doing research regarding application isolation to have separate production application in separate servers. I'm trying to identify all pros and cons for both "Application Isolation" and "Multiple Server Instances" to make a decision on whether I will proceed in applying these techniques. I have found several links that talk about some of the advantages but have not been able to find anything regarding possible disadvantages. Have anyone in this forum has used any of the techniques, and can provide more information/experiences regarding the pros and cons?

Hi Ricardo_Lorenzo,
Whether to go for Multiserver instances or Single server, is totally a user requirement based decison. If a user has Single website, or multiple websites (of the same nature, in terms of functionality), usually the part of same domain, then they would go for Single sever installation. One single instance will handle the requests from all the websites (if there are multiple). There would not be a clustering/failover setup within ColdFusion and can use the ColdFusion Standard or Enterprise version.
On the other hand, if a user has multiple websites, all with different functionality and have multiple applications (may or may not) running, then they can go for Multiserver installation. Each website can be configured with individual instances. Clustering can be done within ColdFusion if needed. One would need an Enterprise license of ColdFusion for the same.
Hope this helps.
Regards,
Anit Kumar

Multiple Login in ATG on multiple server instances.

Hi,
I'm facing a issue with multiple logins in my web application. The scenario is explained below:
1. I login from one browser (IE) and add an item to cart. Then I navigate to cart page. I logout.
2. I login from another browser (Chrome) and add another item to cart. Now I have two items in my cart. I'm still logged in.
3. I login to IE again and it throws error saying ConcurrentUpadteException.
This is very obvious.
1. In first step the profile's order is picked up from repository and updates it version to '2' (suppose). This change is there still in the cache and not persisted in the DB. I logout. The order will get persisted only after 5 minutes, due to cache configuration.
2. Next in step 2 we get the same order from the repository and makes its version number to '2' also. I'm still logged in.
3. Now in step 3 when the order is again picked up from repository and updates the order version to '2'. Hence the ConcurrentUpdateException.
This is happening because I have multiple sever instances and the request can be handled by any of the server instance. Had there been only one server instance it would have only one cache, and order will be picked up from the same cache every time.
If I can invalidate the sessions across all the server instances I can resolve this issue. The problem is how can I do this. Is this possible by a making changes in the program or by changing any configuration.
Please give me suggestions on how to take it up from here.

Not sure what is the real issue you are facing. For resolving the concurrentUpdateException in order, ATG is suggesting some steps to follow while updating the order.
Check the below solution, you need to have a support id to access this article.
https://support.oracle.com/CSP/main/article?cmd=show&type=NOT&id=1362812.1
Regarding your second question, for invalidating the cache for multiple instances, ATG provides different Caching Modes, you may check the documentation.
http://docs.oracle.com/cd/E23095_01/Platform.93/RepositoryGuide/html/s1003cachingmodes01.html
Cheers
R

JNDI Lookup for multiple server instances with multiple cluster nodes

Hi Experts,
I need help with retreiving log files for multiple server instances with multiple cluster nodes. The system is Netweaver 7.01.
There are 3 server instances all instances with 3 cluster nodes.
There are EJB session beans deployed on them to retreive the log information for each server node.
In the session bean there is a method:
public List getServers() {
List servers = new ArrayList();
ClassLoader saveLoader = Thread.currentThread().getContextClassLoader();
try {
 Properties prop = new Properties();
 prop.setProperty(Context.INITIAL_CONTEXT_FACTORY, "com.sap.engine.services.jndi.InitialContextFactoryImpl");
 prop.put(Context.SECURITY_AUTHENTICATION, "none");
 Thread.currentThread().setContextClassLoader((com.sap.engine.services.adminadapter.interfaces.RemoteAdminInterface.class).getClassLoader());
 InitialContext mInitialContext = new InitialContext(prop);
 RemoteAdminInterface rai = (RemoteAdminInterface) mInitialContext.lookup("adminadapter");
 ClusterAdministrator cadm = rai.getClusterAdministrator();
 ConvenienceEngineAdministrator cea = rai.getConvenienceEngineAdministrator();
 int nodeId[] = cea.getClusterNodeIds();
 int dispatcherId = 0;
 String dispatcherIP = null;
 String p4Port = null;
 for (int i = 0; i < nodeId.length; i++) {
 if (cea.getClusterNodeType(nodeId[i]) != 1)
 continue;
 Properties dispatcherProp = cadm.getNodeInfo(nodeId[i]);
 dispatcherIP = dispatcherProp.getProperty("Host", "localhost");
 p4Port = cea.getServiceProperty(nodeId[i], "p4", "port");
 String[] loc = new String[3];
 loc[0] = dispatcherIP;
 loc[1] = p4Port;
 loc[2] = null;
 servers.add(loc);
 mInitialContext.close();
} catch (NamingException e) {
} catch (RemoteException e) {
} finally {
 Thread.currentThread().setContextClassLoader(saveLoader);
return servers;
and the retreived server information used here in another class:
public void run() {
ReadLogsSession readLogsSession;
int total = servers.size();
for (Iterator iter = servers.iterator(); iter.hasNext();) {
 if (keepAlive) {
 try {
 Thread.sleep(500);
 } catch (InterruptedException e) {
 status = status + e.getMessage();
 System.err.println("LogReader Thread Exception" + e.toString());
 e.printStackTrace();
 String[] serverLocs = (String[]) iter.next();
 searchFilter.setDetails("[" + serverLocs[1] + "]");
 Properties prop = new Properties();
 prop.put(Context.INITIAL_CONTEXT_FACTORY, "com.sap.engine.services.jndi.InitialContextFactoryImpl");
 prop.put(Context.PROVIDER_URL, serverLocs[0] + ":" + serverLocs[1]);
 System.err.println("LogReader run [" + serverLocs[0] + ":" + serverLocs[1] + "]");
 status = " Reading :[" + serverLocs[0] + ":" + serverLocs[1] + "] servers :[" + currentIndex + "/" + total + " ] ";
 prop.put("force_remote", "true");
 prop.put(Context.SECURITY_AUTHENTICATION, "none");
 try {
 Context ctx = new InitialContext(prop);
 Object ob = ctx.lookup("com.xom.sia.ReadLogsSession");
 ReadLogsSessionHome readLogsSessionHome = (ReadLogsSessionHome) PortableRemoteObject.narrow(ob, ReadLogsSessionHome.class);
 status = status + "Found ReadLogsSessionHome ["+readLogsSessionHome+"]";
 readLogsSession = readLogsSessionHome.create();
 if(readLogsSession!=null){
 status = status + " Created ["+readLogsSession+"]";
 List l = readLogsSession.getAuditLogs(searchFilter);
 serverLocs[2] = String.valueOf(l.size());
 status = status + serverLocs[2];
 allRecords.addAll(l);
 }else{
 status = status + " unable to create readLogsSession ";
 ctx.close();
 } catch (NamingException e) {
 status = status + e.getMessage();
 System.err.println(e.getMessage());
 e.printStackTrace();
 } catch (CreateException e) {
 status = status + e.getMessage();
 System.err.println(e.getMessage());
 e.printStackTrace();
 } catch (IOException e) {
 status = status + e.getMessage();
 System.err.println(e.getMessage());
 e.printStackTrace();
 } catch (Exception e) {
 status = status + e.getMessage();
 System.err.println(e.getMessage());
 e.printStackTrace();
 currentIndex++;
jobComplete = true;
The application is working for multiple server instances with a single cluster node but not working for multiple cusltered environment.
Anybody knows what should be changed to handle more cluster nodes?
Thanks,
Gergely

Thanks for the response.
I was afraid that it would be something like that although
was hoping for
something closer to the application pools we use with IIS to
isolate sites
and limit the impact one badly behaving one can have on
another.
mmr
"Ian Skinner" <[email protected]> wrote in message
news:fe5u5v$pue$[email protected]..
> Run CF with one instance. Look at your processes and see
how much memory
> the "JRun" process is using, multiply this by number of
other CF
> instances.
>
> You are most likely going to end up on implementing a
"handful" of
> instances versus "dozens" of instance on all but the
beefiest of servers.
>
> This can be affected by how much memory each instance
uses. An
> application that puts major amounts of data into
persistent scopes such as
> application and|or session will have a larger foot print
then a leaner
> application that does not put much data into memory
and|or leave it there
> for a very long time.
>
> I know the first time we made use of CF in it's
multi-home flavor, we went
> a bit overboard and created way too many. After nearly
bringing a
> moderate server to its knees, we consolidated until we
had three or four
> or so IIRC. A couple dedicated to to each of our largest
and most
> critical applications and a couple general instances
that ran many smaller
> applications each.
>
>
>
>
>

Re: WLS51 multiple server instances - no clustering, no multihoming

Hello - This is the answer to a private question, but I'm posting it to the
group too in hope it will help.
Our problem was, we had one computer (Solaris) with one IP address and one
Weblogic license, but we had two (now three) teams of developers working on
different projects for WLS. Since they needed different settings and
configurations, they could not use a single Weblogic server instance, so we
had to find a way to run multiple server instances independently on a single
machine.
I'd call this configuration "parallel-servers" - please remember that it is
quite different from both multihoming and clustering because all the server
instances are independent from one another (unlike clustering) but run on
the same IP (unlike multihoming) and different port numbers.
This is the simplest procedure for a Solaris computer:
1: Install WebLogic.
Let's say the WL installation folder is:
/wls/weblogic/
we'll call that:
WL_HOME/WLS_HOME/
It contains the default server instance folder
/wls/weblogic/myserver/
we'll call that:
WL_HOME/WLS_HOME/myserver/
2: Make some copies (as many as you need)
of the default server instance folder
with different names, you'll have:
WL_HOME/WLS_HOME/myserver/
WL_HOME/WLS_HOME/server_1/
WL_HOME/WLS_HOME/server_2/
WL_HOME/WLS_HOME/server_n/
3: Locate the general properties file
/wls/weblogic/weblogic.properties
(we'll call it: WL_HOME/WLS_HOME/weblogic.properties)
and make a copy of it into EACH of the individual
server instance folders; you'll end up with:
WL_HOME/WLS_HOME/weblogic.properties
WL_HOME/WLS_HOME/myserver/weblogic.properties
WL_HOME/WLS_HOME/server_1/weblogic.properties
WL_HOME/WLS_HOME/server_2/weblogic.properties
WL_HOME/WLS_HOME/server_n/weblogic.properties
4: In EACH server instance's properties file
WL_HOME/WLS_HOME/server_i/weblogic.properties
set per-server values to all the properties
specific to the individual server; at least:
weblogic.system.listenPort=PORT_i
weblogic.password.system=PWD_i
weblogic.system.SSLListenPort=SSLPORT_i
plus everything else it should need individually,
that is, all the things that make that single
server instance different from all the others
(connection pools, ACLs, EJB auto deployments and so on)
Do NOT modify the file
WL_HOME/WLS_HOME/myserver/weblogic.properties
(it's a backup copy of the default settings)
5: In the GLOBAL properties file
WL_HOME/WLS_HOME/weblogic.properties
cancel or comment out all the properties
that have been individually set for all
the individual server instances; at least:
weblogic.system.listenPort
weblogic.password.system
weblogic.system.SSLListenPort
6: Locate the default server's startup script
/wls/weblogic/startWebLogic.sh
(we'll call it: WL_HOME/WLS_HOME/startWebLogic.sh)
and make a copy of it (in the same folder)
for EACH of the new individual server instances;
you'll end up with:
WL_HOME/WLS_HOME/startWebLogic.sh
WL_HOME/WLS_HOME/startServer_1.sh
WL_HOME/WLS_HOME/startServer_2.sh
WL_HOME/WLS_HOME/startServer_n.sh
7: In EACH server instance's startup script
WL_HOME/WLS_HOME/startServer_i.sh
set values to the properties:
weblogic.home=WL_HOME/WLS_HOME
(where WL libraries and global files are)
weblogic.system.home=WL_HOME/WLS_HOME
(where the GLOBAL weblogic.properties is)
weblogic.system.name=server_i
(where the PER-SERVER weblogic.properties is)
weblogic.system.listenPort=PORT_i
weblogic.system.SSLListenPort=SSLPORT_i
with the -D option, as in:
$JAVA $JAVA_OPTIONS -ms64m -mx64m -classpath
$JAVACLASSPATH -Dweblogic.class.path=$WEBLOGICCLASSPATH -Dweblogic.home=$WL_
HOME/$WLS_HOME -Dweblogic.system.home=$WL_HOME/$WLS_HOME -Dweblogic.system.n
ame=server_i -Djava.security.manager -Djava.security.policy=`pwd`/weblogic.
policy -Dweblogic.system.listenPort=PORT_i -Dweblogic.system.SSLListenPort=
SSLPORT_i weblogic.Server
8: If you like, you might also write a shutdown script
for each server instance (often faster than the console)
WL_HOME/WLS_HOME/stopServer_i.sh
which might look like:
java -classpath $JAVACLASSPATH weblogic.Admin t3://$HOSTNAME:PORT_i SHUTDOWN
system $PWD_i
9: If you need individual per-server security policies,
also duplicate and customize the default policy file
WL_HOME/WLS_HOME/weblogic.policy
(just like you did with weblogic.properties in steps 3 to 5)
and specify the corresponding property in each startup script
with the -D option
-Djava.security.policy=`pwd`/server_i/weblogic.policy
10: Obviously, when you deploy and use your EJBs or JSPs or applications,
you must make sure that you specify the right individual server's parameters
(name, user, password, port, paths and everything else).
And that's all; obviously, there are better ways to achieve the
"parallel-servers" configuration, but this is the simplest one and is good
enough for a basic development environment; you might need to tune some more
properties to suit your specific requirements.
On a WinNT computer, the procedure should be more or less the same, the main
difference being: instead of .sh script files, you'll have to edit .cmd
script files.
I am very grateful to all the people on the newsgroups who helped me work
that out. Good luck!
Paola R.

"Paola R." wrote:
          > If understand that right, the way to do it is:
          >
          > - make two "clones" of the default /weblogic/myserver/ folder , say
          > /weblogic/server_1/ and /weblogic/server_2/;
          > - make a copy of file /weblogic/myserver/weblogic.properties into each new
          > folder;
          > - in the original /weblogic/myserver/weblogic.properties file, comment out
          > server-variant properties (ordinary and secure port numbers, at least) ;
          > - in each /weblogic/server_x /weblogic.properties file, set per-server
          > values to server-variant properties (ordinary and secure port numbers, at
          > least) and comment out (or leave unchanged) everything else;
          > - start each server from /weblogic/myserver/ , by specifying the path to
          > respective per-server properties in command line (or script) with
          > option -Dweblogic.home=./server_n .
          You also need weblogic.system.name=server_n and I believe it's
          weblogic.system.home rather than weblogic.home. The latter should point
          to
          your /weblogic directory.
          Hope this helps.
          Alexander Petrushko
          mailto:[email protected]
          Consulting Services available

Running Multiple Server Instance in Weblogic Server

Hi
I am using Weblogic 5.1.0 with SP6. I am trying to run multiple server
instances
of Weblogic Server. The one that comes by default is "myServer".
My question is if i were to create multiple server instances, do i need to
copy the
weblogic.properties file in each of folder corresponding to respective
application
server instance. I am not using Clusters.
Also if i need to include some classes or jar files in my application server
instance
classpath, how do i do it. cuz in weblogic.properties file i didn't find any
property
corresponding to classpath.
The classpath i need to set is for my creating a JDBC pool for connectivity
to my
AS400 DB2 database using the Type 4 (AS400JDBCDriver) Driver. Is there some
other way to do it.
Thanks in advance
Niranjan

There is an answer on your first question at
weblogic.support.interest.clustering
I asked a similar question. Search for a message posted by me on 24/11/00
Rgds,
Mike
"Niranjan Soni" <[email protected]> wrote in message
news:[email protected]..
Hi
I am using Weblogic 5.1.0 with SP6. I am trying to run multiple server
instances
of Weblogic Server. The one that comes by default is "myServer".
My question is if i were to create multiple server instances, do i need to
copy the
weblogic.properties file in each of folder corresponding to respective
application
server instance. I am not using Clusters.
Also if i need to include some classes or jar files in my applicationserver
instance
classpath, how do i do it. cuz in weblogic.properties file i didn't findany
property
corresponding to classpath.
The classpath i need to set is for my creating a JDBC pool forconnectivity
to my
AS400 DB2 database using the Type 4 (AS400JDBCDriver) Driver. Is theresome
other way to do it.
Thanks in advance
Niranjan

Multiple SQL Server Instances and MSDTC / AGs usage

Hello,
We are in the planning stages of migrating from SQL Server 2008R2 to 2012 to be running on Windows Server 2012, and I have a question about MSDTC, Availability Groups and multiple sql instances on a single box.
We have a couple of databases that rely on MSDTC so we know they can not participate in Availabilty Groups, but most of the other dbs we use DO NOT need MSDTC so I wondering the following:
1) Can I install two instanaces of SQL Server on a single box and have one using a local DTC, and therefore unable to use AGs, and the other instance on the same box NOT use DTC and therefor CAN use AGs?
2) If I can't do this, I assume each instance would need it's one machine. Is that correct?
Thanks
Eric

Hi Eric,
As described in this
article, for a given availability group, the availability replicas must be hosted by separate instances of SQL Server residing on different nodes of a WSFC cluster. Thus, we cannot configure a availability group for multiple SQL Server instances that reside
on a single node.
In addition, MSDTC is not supported by AlwaysON Availability Groups because
transaction atomicity/integrity cannot be guaranteed. For example, while
using a MS DTC transaction, after failover, the new principal contacts MS DTC. But MS DTC has no knowledge of the new principal server, and it terminates any transactions that are "preparing to commit," which are considered committed
in other databases. However, using Availability Groups together with DTC does not result in an unsupported SQL Server installation. For more information, please review this article:
Cross-Database Transactions Not Supported For Database Mirroring or AlwaysOn Availability Groups (SQL Server).
Thanks,
Lydia Zhang
Lydia Zhang
TechNet Community Support

Single SOA Suite Install with multiple oc4j instances and java processes

We right now have 5 BPEL processes and 5 ESB processes all running under one java.exe process. We would like to seperate some of
them out into their own java.exe processes without having to install more
%ORACLE_HOME% instances of SOA Suite. I can create an oc4j instance but of
course it doesn't have any SOA Suite stuff deployed to it. I tried to see what
the install would do with this new oc4j instance but it wants to create a new
%ORACLE_HOME% with an entire installation of SOA Suite.
Is there some sort of way to clone oc4j instances that have SOA Suite deployed to them so that you
don't need multiple %ORACLE_HOME% instances?
### How is this Issue Impacting Your Business ###
We really don't want to have a lot of %ORACLE_HOME% instances to have to maintain. We are
migrating projects over from our current integration server product and we'll
have potentially dozens more BPEL and ESB projects. We definitely want to
group and isolate projects so that outages of one project do not bring down
others that are unrelated.
We are currently experiencing periodic problems with one BPEL project that requires recycling but all the other BPEL and ESB
projects get recycled also. If we could put this project into it's own java
process without creating another SOA SUITE instance, it would be a big
help.
ANSWER
=======
You can create multiple domains in BPEL or create multiple systems/groups in ESB to group different projects.
MY REPLY:
=========
We have been using systems/groups in ESB but they all run under the save java.exe process. I would assume that having a seperate domain in BPEL would also run in that same java.exe process.
Right now, the one BPEL project we have a problem with will gobble up all the JDBC connections from time to time and that requires a recycle of SOA Suite, which means all BPEL and ESB projects that run in that java.exe process get recycled also. We're working that issue in a different ticket.
It would be nice if the SOA Suite installation would install against a new oc4j instance and not assume it has to create a complete %ORACLE_HOME% instance. The components of SOA Suite seem to be J2EE based components.
Scenario: I already have an oc4j instance called oc4j_soa and a complete %ORACLE_HOME% installation of soa suite. I then create a new oc4j instance from Enterprise Manager. Then I would deploy the esb-dt, esb-rt, orabpel, etc. components of SOA Suite to that new oc4j instance and modify the necessary config file so that it can work with OHS and the SOA Suite Databases. Is this possible?
Does anyone have any experience with this or do people typically install multiple complete installation of SOA Suite with mulitple Oracle Homes?

Hi,
yes, on metalink you get in touch with real experts....
You have to install serveral application servers to get different ORACLE_HOMEs.
For each one, you can install a BPEL PM.
But: For each BPEL PM you need your own database instance, or you have to configure them as a clustered BPEL installation.... (but i do not know if this work with non RAC DBs)

Multiple JVM instances and host computer performance

Hi,
I was wondering if anyone has any facts or sources about how running multiple JVM instances impacts the performance of the hosting computer ?
For example, say you have a long running server process that creates a JVM, how is the performance of the computer impacted if there are five of those processes running, versus ten versus ...
This is a very "it depends" question, but I would like to get an idea of the baseline performance impact that comes with running a JVM, and if there is anyone here that has experience running multiple JVMs I'd appreciate any feedback, whether it's "don't do it, ever" or "no problem!"
Thanks

My only experience with multiple VMs is when I have several Java GUI apps (eclipse, jedit, dbvisualizer) plus tomcat and maybe an ant running on XP.
I don't think that the existence of multiple VMs is in and of itself a problems, but JVMs do tend to be fairly memory hungry, so if you don't have a lot of RAM, you may find yourself crawling along as swapping heats up.
I think that later versions of the Windows VM have started to take advantage of sharing certain core libraries, or pieces of them, so that you don't have as big an incremental memory footprint for additional VMs. I don't know which versions or how much this actually reduces the foot print of second and subsequent VMs though.

Creating New (multiple) server instance for a single domain

Hi,
I am trying to create a new server instance under a domain and deploy a web application under that.
Ex:
I have domain: ABC
default admin server: Admin_server
New server Instance: server2
New server instance: server3
I deployed a webapplication on "Admin_server" and when i try to access the webapplication it works fine.
But when i try to deploy the same webapplication(or a new webapplication) i do get a nullpointerexception error.
I am new to weblogic and hence a bit lost here.
Also when the admin server "Admin_server" is created for domain "ABC" a new folder called "Admin_server" would be created under "ABC" [EX: C:\bea\user_domains\ABC\Admin_server]
the "Admin_server" would have a upload dir under which the webapplication files/folder would be deployed.
I was under the impression when u create a new server instance "Server1" a simliar dir structure would be created but this is not the case.
I am new to weblogic and this seems to a minor config which i am missing.
Any suggestions , hints would be appreciated

The node manger is installed as a service. I am using Nodemanager to start the managed server.
Actually now i have created a new domain DCM and the admin server is DCM_ADMIN. i deplyed a web app called DCM on this and do get the error. This is what exactly i got when deployed on a managed server [tested this on a different domain - but then it did work on the admin server]
ERROR:
Error 500--Internal Server Error
java.lang.NullPointerException
 at com.documentum.web.formext.config.ConfigService.(ConfigService.java:565)
 at com.documentum.web.formext.config.ConfigService.getInstance(ConfigService.java:68)
 at com.documentum.web.formext.config.ConfigService.getConfigLookup(ConfigService.java:83)
 at com.documentum.web.formext.config.ClientEnvQualifier.bindHttpRequest(ClientEnvQualifier.java:142)
 at com.documentum.web.env.WDKController.setBindings(WDKController.java:372)
 at com.documentum.web.env.WDKController.doStartRequest(WDKController.java:150)
 at com.documentum.web.env.WDKController.processRequest(WDKController.java:88)
 at com.documentum.web.env.WDKController.doFilter(WDKController.java:79)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6987)
 at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
 at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
 at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892)
 at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766)
 at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
 at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
MY config.xml
<?xml version="1.0" encoding="UTF-8" ?>
- <Domain ConfigurationVersion="8.1.5.0" Name="DCM">
- <Server ListenAddress="" ListenPort="1120" Name="DCM_ADMIN" NativeIOEnabled="true" ReliableDeliveryPolicy="RMDefaultPolicy" ServerVersion="8.1.5.0">
<SSL Enabled="false" HostnameVerificationIgnored="false" IdentityAndTrustLocations="KeyStores" Name="DCM_ADMIN" />
</Server>
<JMSFileStore Directory="rmfilestore" Name="FileStore" />
<WSReliableDeliveryPolicy DefaultRetryCount="10" DefaultTimeToLive="60000" Name="RMDefaultPolicy" Store="FileStore" />
<Security Name="DCM" PasswordPolicy="wl_default_password_policy" Realm="wl_default_realm" RealmSetup="true" />
<EmbeddedLDAP CredentialEncrypted="{3DES}f42Gd5I8pTqrAXW1bntpvYdF9kQxUOm0+Sf9Liq9Wrg=" Name="DCM" />
<SecurityConfiguration CredentialEncrypted="{3DES}yA8jh/8xZqf+6HyuA5YesVFLKkpMBpCfOgJ7Gf0G+qOce7Pr8dtby+FnJY3lYu/7p5vqYw7Yw36vk98Vqb6P3ZE/bnahPhwu" Name="DCM" RealmBootStrapVersion="1" />
<Realm FileRealm="wl_default_file_realm" Name="wl_default_realm" />
<FileRealm Name="wl_default_file_realm" />
<PasswordPolicy Name="wl_default_password_policy" />
- <JMSServer Name="WSStoreForwardInternalJMSServerDCM_ADMIN" Store="FileStore" Targets="DCM_ADMIN">
<JMSQueue CreationTime="1141142209450" JNDIName="jms.internal.queue.WSStoreForwardQueue" JNDINameReplicated="false" Name="WSInternaljms.internal.queue.WSStoreForwardQueueDCM_ADMIN" />
<JMSQueue CreationTime="1141142209653" JNDIName="jms.internal.queue.WSDupsEliminationHistoryQueue" JNDINameReplicated="false" Name="WSInternaljms.internal.queue.WSDupsEliminationHistoryQueueDCM_ADMIN" />
</JMSServer>
- <Server ListenPort="9201" Name="DCM_TEST" ServerVersion="8.1.5.0">
<ServerDebug Name="DCM_TEST" />
<SSL IdentityAndTrustLocations="KeyStores" Name="DCM_TEST" />
<KernelDebug Name="DCM_TEST" />
<Log Name="DCM_TEST" />
<ServerStart Name="DCM_TEST" OutputFile="C:\dev\bea\weblogic81\DOMAINS\DCM\.\NodeManagerClientLogs\DCM_DCM_TEST\startServer_02_28_2006-10_58_26-1.log" PasswordEncrypted="{3DES}zluy0BrZ/DYTcUwAKEgovg==" Username="elisadmin" />
<WebServer Name="DCM_TEST" />
<COM Name="DCM_TEST" />
<IIOP Name="DCM_TEST" />
<JTAMigratableTarget Name="DCM_TEST" UserPreferredServer="DCM_TEST" />
<JTARecoveryService Name="DCM_TEST" />
</Server>
- <Application Name="da" Path="C:\dev\bea\weblogic81\DOMAINS\DCM\DCM_ADMIN\upload" StagingMode="nostage" TwoPhase="true">
<WebAppComponent Name="da" Targets="DCM_ADMIN" URI="da.war" />
</Application>
</Domain>

Multiple server instances

I have created an instance of the server and deployed a .ear with two different names one on each instance. The deployment happened successfully. But when I try to invoke web service deployed on the second instance of the server it could not do it.But the WSDL on both of the ports is visible. I am using the trial version of weblogic server 8.1 SP4. Is it restriction of the trial version? or I am doing something wrong
Please help me resolving the issue.
Thanks,
Nitin

Hi Nitin,
Same thing I did at my side.It worked fine without any problems.However it is a trial version, we can deploy same application in two server instances with different name and we can access.
I think,you are doing something wrong at your side to access webservice.
----Anilkumar kari
----Anilkumar kari

Messaging Server 5.0 setup program detects a previous server instance and fails, even though earlier versions were uninstalled

During the installation of Messaging Server 5.0, the setup program displays
a message stating that a previous Messaging Server instance has been detected.
The program then prompts me to upgrade the existing server instance or create
a new server instance.

If I choose the option "Create New," the setup program will create the
following directory:

msg-server-name-1

Because I don't want this directory to be created, I choose the other option,
"Upgrade." However, with this option, the setup program eventually displays
the following error message:

A serious problem occurred while installing the iPlanet Messaging Server
Messaging Configuration and Services. It reported the following problem:
The application command /usr/iplanet/server5/msg-alien-1/start-msg
could not be run.
Due to a serious problem the iPlanet Messaging Server installer is unable
to continue. Please examine the log file
/usr/iplanet/server5/setup/msg/iplanet-msg-install.log for more
information.
Checking the log file reveals the following entries:

NOTICE: Running Init Config.
NOTICE: Creating messaging file attributes.
NOTICE: Running Removing old sessions database.
NOTICE: Starting Messaging Configuration and Services.
ERROR:
TYPE: Application
LOCATION: UApplicationTools::RunApplicationUNIX
DETAILS: The application command
/usr/iplanet/server5/msg-alien-1/start-msg could not be run.
Is there a way to work around this problem with the setup program detecting
a previous installation?
Use the following steps to correct this problem:

<OL>
<LI>Uninstall previously installed instance(s) of Messaging Server

<LI>Remove the
/etc/msgregistry.inf
file

<LI>Run the Messaging Server 5.0 installer again
</OL>

I have followed the steps as stated in this article. But still, Messaging cannot be installed.Is there a "CLEAN" way to completely un-install iPlanet Messaging server?

Sample app for loading TopLink Cache into multiple server instances

We are looking for a solution for a reporting system for large data size (somewhere around 20G per application). We want to load all data into memory and query from there.
Does anyone have experience on this? A sample application for loading large caches into multiple physical servers would help a lot.
Thanks for your help in advance.

Hi pam,
> How would multiple app server help...meaning what's the most beneficial part of having multiple app server in such as scenario.
A good Question, benefit is lot, In simple words Load balance.. Performance in Transfering the messages will be quick, System resource is maintained and you can assign particular adapters for particular interfaces..alone... if you have Multiple App servers....
Regards
Agasthuri Doss

Running multiple vi instances and datasockets

Hi,
I have an application that may need several instances of one VI running. I am using Datasockets to transfer data and control other VIs. Is there a way to differentiate the same datasockets running on the different instances of the same VI?
Thanks,
Michael

Good Afternoon Michael,
Datasockets are simply sending data using the TCP/IP protocol; your packets are just data sent out from a port. As such, there is no default method to determine from which program/VI/instance of the same VI data was sent.
You can incorporate some kind of tag with your data which identifies the source of the data and simply parse that information out on the receiving end. An easy way to identify different instances of a sub-VI is to include an additional control on the VI and its connector pane. In this case, each instance of the VI will have a special identifier which can be passed along with the data to send.
Regards,
Charlie Piazza
Staff Product Support Engineer, RF
National Instruments

Multiple Portal Instances and Cookie Names

i have three portal instances (3.0.7) under the same database 8.1.7 on NT.
for example:
portal30 + portal30_sso
myportal + myportal_sso
testportal + testportal_sso
actually i cannot work on more than one portal at the same time. so, each time i want to work under a particular portal i make sure i am not logged in the other two.
if i assign a different COOKIE NAME in the
GATEWAY for each DAD it will fix my problem?
any suggestion?
tks!!

i will appreciate some answer to this posting.
tks!

Multiple Server Instances and Schedulers

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