Using HttpClusterServlet on a clustered environment

Hi!
          I read about configuring the HttpClusterServlet and it says it should be a non-clustered managed server the servlet is deployed to.
          In our scenario, we have a cluster that forwards http requests (not all of them) to another cluster behind. (in front of the first cluster there is a firewall with a hw load-balancer)
          Is it possible to use the HttpClusterServlet for this on the first cluster?
          Any suggestions appreciated...
          Thanks!

Hi Balu,
I hope I am very clear in my question (its a clustered sql instance) not a default instance on a node.
Instance : NTL\DBPROX (NTL is a virtual name,DBPROX is named sql instance)
Regards
Sufian
Mohd Sufian www.sqlship.wordpress.com Please mark the post as Answered if it helped.
Hello,
Based on your description, it seems that you use the Failover Cluster virtual name. Can you try to enable the AlwaysOn feature with the name of the physical node?
If you want to configure AlwaysOn availability replica is running on an FCI, you should enable the AlwaysOn Availability Groups feature on each server instance that will host an availability replica for the availability group.
Reference:Enable and Disable AlwaysOn Availability Groups (SQL Server)
Regards,
Fanny Liu
If you have any feedback on our support, please click here.
Fanny Liu
TechNet Community Support

Similar Messages

Which connection I should use in the ejb clustered environment

We use EJB in jboss cluster environment. We have one oracle database.
our existed system use TXConnection(transactional connection) for the data insert, update and delete. Using the Connection for the data retriving.
I think TXConnection fits to use for the distributed database. So we should change our DAO layer to use only Connection.
Is that true?
Need help.
Thanks.
Jack Tie

Huh? Connection is an interface. You will have to use
any implementation anyway.It is not so simple. This is a legit question because he has asking if a specific implementation is required.
It would have been better posted in the JDBC forum. I don't know what the answer is for certain but I would lean towards yes it is required because of the clustered nature.

Upgrade 10G to 11.1.1.5 in Clustered environment

I successfully ran the upgrade assistant on a single server install. Both RPD and Catalog upgraded with no issues. I scaled out to a 2 node cluster and attempted the upgrade with the assistant again. This time it fails. Here is log entries:
[2011-07-20T15:16:07.861-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Starting to upgrade components.
[2011-07-20T15:16:07.861-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Retain Source Ports: false
[2011-07-20T15:16:07.861-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Stop 10g Components: false
[2011-07-20T15:16:07.861-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Start 11g Components: false
[2011-07-20T15:16:07.876-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Managed server bi_server2 state is: RUNNING
[2011-07-20T15:16:07.876-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Starting to upgrade BIEE.
[2011-07-20T15:16:07.954-04:00] [Framework] [ERROR] [UPGAST-00138] [upgrade.Framework] upgrade exception occurred
[2011-07-20T15:16:07.954-04:00] [Framework] [ERROR] [upgrade.Framework] Cause: An unexpected upgrade exception has occurred. Action: See the secondary error message for additional details.
[2011-07-20T15:16:07.954-04:00] [Framework] [ERROR] [upgrade.Framework] UPGCMP-02712: Expected oracle.biee.admin:oracleInstance=*,type=BIDomain.OracleInstance,group=Service Oracle instance, found 2
[2011-07-20T15:16:07.954-04:00] [Framework] [ERROR] [upgrade.Framework] UPGCMP-02712: Expected oracle.biee.admin:oracleInstance=*,type=BIDomain.OracleInstance,group=Service Oracle instance, found 2
[2011-07-20T15:16:07.954-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Finished upgrading BIEE with status: Failure.
[2011-07-20T15:16:07.954-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] Finished upgrading components.
[2011-07-20T15:16:07.954-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] 0 components upgraded with success.
[2011-07-20T15:16:07.954-04:00] [Framework] [NOTIFICATION] [upgrade.Framework] 1 components upgraded with failure.
Question….can you use upgrade assistant in clustered environment?
Thanks!

You can only use the upgrade assistant to upgrade to a single instance Oracle BI 11g server. Typically this is a sandbox server environment or a VM that can simply be wiped clean after the upgrade. Then move the RPD,WebCat, etc. and AppRoles that get created during the upgrade process to a development server. The UA is looking for a single instance installation environment and that environment should be clean/fresh to avoid confusion and conflicts.
Please award points if helpful.

Error when calling BPEL from ESB in clustered environment

Hi
We have recently installed SOA Suite in a clustered environment and have a serious issue.
I am not able to call BPEL processes from my ESB services via WSIF (by using the 'browse target operation' in JDeveloper). The exception i get at runtime is this.
"javax.naming.NameNotFoundException: ejb/collaxa/system/DeliveryBean not found"
When I instead call the BPEL process via SOAP (by using a SOAP invocation service i JDeveloper) it works fine.
Everything works fine in development environment which not are clustered.
Has anyone any excperience from using ESB in a clustered environment?
Regards
Kalle Viklund

Hi
ESB and BPEL resides in the same oc4j-instance. Though, esb-rt and orabpel are different applications in that oc4j-instance. And the lookup 'ejb/collaxa/system/DeliveryBean' only exists in the orabpel application.
In the ESB Console I already have the same setting for the 'BPELSystem' as for the 'Defaultsystem'.
Cluster name: esb_prod
Virtual host: prod1.sth.nu
Port: 80
Topic location: ESBTopics/Topics/ESB_JAVA_DEFERRED
Connection factory location: OracleOJMS/XATCF
regards
Kalle

Can wlclient.jar be used in clustered environment?

          Can the wlclient.jar be used in a clustered environment? It appears to contain
          code related to clustering. The doco doesn't say that it can't but does explicitly
          say that the weblogic.jar can. Does anybody know?


          Ignore my previous response. Yes wlclient.jar supports clustering, transactions,
          security etc. See http://edocs.bea.com/wls/docs81/rmi_iiop/rmiiiop2.html#DevelopingThinClient
          for details.
          S
          "James Olsen" <[email protected]> wrote:
          >
          >Can the wlclient.jar be used in a clustered environment? It appears
          >to contain
          >code related to clustering. The doco doesn't say that it can't but does
          >explicitly
          >say that the weblogic.jar can. Does anybody know?

Issue in Synchronous File Read in clustered environment

Hi,
We are using clustered environment (4 managed servers) in Unix. In a OSB 11gR3 proxy service we are using Synchronous File Read. Randomly we are getting the below error. Let us know what could cause the issue. But the same code is working fine in a single stand-alone server configuration.
Error Code : BEA-380002 , Error Reason : Invoke JCA outbound service failed with connection error, exception: com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/wsdlPathAndName [ SynchRead_ptt::SynchRead(Empty,body) ] - WSIF JCA Execute of operation 'SynchRead' failed due to: No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content ; nested exception is:
BINDING.JCA-11007
No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderNamer/Filename.txt to be processed was not found or not available or has no content Please make sure that the file exists in the specified directory.
com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/wsdlPathAndName [ SynchRead_ptt::SynchRead(Empty,body) ] - WSIF JCA Execute of operation 'SynchRead' failed due to: No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content ; nested exception is:
BINDING.JCA-11007
No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content Please make sure that the file exists in the specified directory.
at com.bea.wli.sb.transports.jca.binding.JCATransportOutboundOperationBindingServiceImpl.invoke(JCATransportOutboundOperationBindingServiceImpl.java:153)
at com.bea.wli.sb.transports.jca.JCATransportEndpoint.sendRequestResponse(JCATransportEndpoint.java:209)
at com.bea.wli.sb.transports.jca.JCATransportEndpoint.send(JCATransportEndpoint.java:170)
at com.bea.wli.sb.transports.jca.JCATransportProvider.sendMessageAsync(JCATransportProvider.java:598)
at sun.reflect.GeneratedMethodAccessor1115.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.wli.sb.transports.Util$1.invoke(Util.java:83)
at $Proxy142.sendMessageAsync(Unknown Source)
at com.bea.wli.sb.transports.LoadBalanceFailoverListener.sendMessageAsync(LoadBalanceFailoverListener.java:148)
at com.bea.wli.sb.transports.LoadBalanceFailoverListener.sendMessageToServiceAsync(LoadBalanceFailoverListener.java:603)
at com.bea.wli.sb.transports.LoadBalanceFailoverListener.sendMessageToService(LoadBalanceFailoverListener.java:538)
at com.bea.wli.sb.transports.TransportManagerImpl.sendMessageToService(TransportManagerImpl.java:558)
at com.bea.wli.sb.transports.TransportManagerImpl.sendMessageAsync(TransportManagerImpl.java:426)
at com.bea.wli.sb.pipeline.PipelineContextImpl.doDispatch(PipelineContextImpl.java:670)
at com.bea.wli.sb.pipeline.PipelineContextImpl.dispatchSync(PipelineContextImpl.java:551)
at stages.transform.runtime.WsCalloutRuntimeStep$WsCalloutDispatcher.dispatch(WsCalloutRuntimeStep.java:1391)
at stages.transform.runtime.WsCalloutRuntimeStep.processMessage(WsCalloutRuntimeStep.java:236)
at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
at com.bea.wli.sb.stages.impl.SequenceRuntimeStep.processMessage(SequenceRuntimeStep.java:33)
at com.bea.wli.sb.pipeline.PipelineStage.processMessage(PipelineStage.java:84)
at com.bea.wli.sb.pipeline.PipelineContextImpl.execute(PipelineContextImpl.java:1055)
at com.bea.wli.sb.pipeline.Pipeline.processMessage(Pipeline.java:141)
at com.bea.wli.sb.pipeline.PipelineContextImpl.execute(PipelineContextImpl.java:1055)
at com.bea.wli.sb.pipeline.PipelineNode.doRequest(PipelineNode.java:55)
at com.bea.wli.sb.pipeline.Node.processMessage(Node.java:67)
at com.bea.wli.sb.pipeline.PipelineContextImpl.execute(PipelineContextImpl.java:1055)
at com.bea.wli.sb.pipeline.Router.processMessage(Router.java:214)
at com.bea.wli.sb.pipeline.MessageProcessor.processRequest(MessageProcessor.java:96)
at com.bea.wli.sb.pipeline.RouterManager$1.run(RouterManager.java:593)
at com.bea.wli.sb.pipeline.RouterManager$1.run(RouterManager.java:591)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:146)
at com.bea.wli.sb.security.WLSSecurityContextService.runAs(WLSSecurityContextService.java:55)
at com.bea.wli.sb.pipeline.RouterManager.processMessage(RouterManager.java:590)
at com.bea.wli.sb.transports.TransportManagerImpl.receiveMessage(TransportManagerImpl.java:375)
at com.bea.wli.sb.transports.jca.binding.JCATransportInboundOperationBindingServiceImpl$4.run(JCATransportInboundOperationBindingServiceImpl.java:415)
at com.bea.wli.sb.transports.jca.binding.JCATransportInboundOperationBindingServiceImpl$4.run(JCATransportInboundOperationBindingServiceImpl.java:413)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:146)
at weblogic.security.Security.runAs(Security.java:61)
at com.bea.wli.sb.transports.jca.binding.JCATransportInboundOperationBindingServiceImpl.sendMessage(JCATransportInboundOperationBindingServiceImpl.java:413)
at com.bea.wli.sb.transports.jca.binding.JCATransportInboundOperationBindingServiceImpl.invokeOneWay(JCATransportInboundOperationBindingServiceImpl.java:126)
at com.bea.wli.sb.transports.jca.binding.JCAInboundRequestListener.post(JCAInboundRequestListener.java:39)
at oracle.tip.adapter.sa.impl.inbound.JCAInboundListenerImpl.onMessage(JCAInboundListenerImpl.java:170)
at oracle.tip.adapter.fw.jca.messageinflow.MessageEndpointImpl.onMessage(MessageEndpointImpl.java:502)
at oracle.tip.adapter.file.inbound.Publisher.onMessageDelegate(Publisher.java:493)
at oracle.tip.adapter.file.inbound.Publisher.publishMessage(Publisher.java:419)
at oracle.tip.adapter.file.inbound.InboundTranslatorDelegate.xlate(InboundTranslatorDelegate.java:484)
at oracle.tip.adapter.file.inbound.InboundTranslatorDelegate.doXlate(InboundTranslatorDelegate.java:121)
at oracle.tip.adapter.file.inbound.ProcessorDelegate.doXlate(ProcessorDelegate.java:388)
at oracle.tip.adapter.file.inbound.ProcessorDelegate.process(ProcessorDelegate.java:174)
at oracle.tip.adapter.file.inbound.ProcessWork.run(ProcessWork.java:349)
at weblogic.work.ContextWrap.run(ContextWrap.java:41)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
Caused by: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/wsdlPathAndName [ SynchRead_ptt::SynchRead(Empty,body) ] - WSIF JCA Execute of operation 'SynchRead' failed due to: No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content ; nested exception is:
BINDING.JCA-11007
No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content Please make sure that the file exists in the specified directory.
at oracle.tip.adapter.sa.impl.JCABindingReferenceImpl.request(JCABindingReferenceImpl.java:259)
at com.bea.wli.sb.transports.jca.binding.JCATransportOutboundOperationBindingServiceImpl.invoke(JCATransportOutboundOperationBindingServiceImpl.java:150)
... 56 more
Caused by: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/wsdlPathAndName [ SynchRead_ptt::SynchRead(Empty,body) ] - WSIF JCA Execute of operation 'SynchRead' failed due to: No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content ; nested exception is:
BINDING.JCA-11007
No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content Please make sure that the file exists in the specified directory.
at oracle.tip.adapter.sa.impl.fw.wsif.jca.WSIFOperation_JCA.performOperation(WSIFOperation_JCA.java:662)
at oracle.tip.adapter.sa.impl.fw.wsif.jca.WSIFOperation_JCA.executeOperation(WSIFOperation_JCA.java:353)
at oracle.tip.adapter.sa.impl.fw.wsif.jca.WSIFOperation_JCA.executeRequestResponseOperation(WSIFOperation_JCA.java:312)
at oracle.tip.adapter.sa.impl.JCABindingReferenceImpl.invokeWsifProvider(JCABindingReferenceImpl.java:350)
at oracle.tip.adapter.sa.impl.JCABindingReferenceImpl.request(JCABindingReferenceImpl.java:253)
... 57 more
Caused by: BINDING.JCA-11007
No Data to process.
No Data to process.
File /root/oracle/domains/osb/11.1.1.4/cluster/data/osb2/FolderName/Filename.txt to be processed was not found or not available or has no content Please make sure that the file exists in the specified directory.
at oracle.tip.adapter.file.outbound.FileReader.readFile(FileReader.java:277)
at oracle.tip.adapter.file.outbound.FileReader.executeFileRead(FileReader.java:181)
at oracle.tip.adapter.file.outbound.FileInteraction.executeFileRead(FileInteraction.java:331)
at oracle.tip.adapter.file.outbound.FileInteraction.execute(FileInteraction.java:395)
at oracle.tip.adapter.sa.impl.fw.wsif.jca.WSIFOperation_JCA.performOperation(WSIFOperation_JCA.java:529)
... 61 more
Edited by: 842347 on Jul 6, 2011 3:11 AM

I face the same issue and I have given all permissions to the folder for OS user.
Because of this error my server is not starting up . Is there any way I can undeploy this composite to get my server running.
I cant do this from EM because SOA server is failing to start up.
I have tried removing it from $DOMAIN_HOME/deployed-composites but still when i try restarting the soa server the composite comes up there. Do we need to delete the entry some where else too. Kindly help.
Thanks,
Sri.

Jms is not working properly in clustered environment

Hi all,
i am using the application server oc4j 10.1.3.1.0 enterprise edition . my application is standalone application(thick client)
we are using the jndi.properties as follows ...
java.naming.factory.initial=com.evermind.server.rmi.RMIInitialContextFactory
java.naming.provider.url=opmn:ormi://172.16.1.38:6005:group/Security,opmn:ormi://172.16.1.38:6006:deceval_group/Security
java.naming.security.principal=oc4juser
java.naming.security.credentials=oc4juser
oracle.j2ee.rmi.loadBalance=lookup
we have two application servers in cluster topology as u can see above we have used one instance from one application server and one from another.
i have seen that for every instance there one jms server. at runtime it is taking one application servers services
say opmn port 6005 but when the application is connecting to the another application server say opmn 6006
here jms is not working properly when i send message
As we have clustered environment message must be propagated all the applications who use above jndi.properties.
if i keep use only one application server opmn say
java.naming.provider.url=opmn:ormi://172.16.1.38:6005:group/Security
then its is working excellently
please can u provide any solution ASAP
thanks in advance
Manu

Dear Aravindth
(.*?) means -> Select all contents from where you start and end,
For Ex. <month>(.*?)</month> then Select for start <month> and end last </month> tag.
(?) Match zero or one occurrences. Equivalent to {0,1}.
(*) Match zero or more occurrences. Equivalent to {0,}.
(+) Match one or more occurrences. Equivalent to {1,}.
(.) (Dot). Match any character except newline or another Unicode line terminator.
(.*?) means -> Zero or more times Match any character except newline or another Unicode line terminator + Match zero or more occurrences. Equivalent to {0,}.+Match zero or one occurrences. Equivalent to {0,1}.
Could you please refere the below cite :
http://www.javascriptkit.com/jsref/regexp.shtml
Thanks & Regards
T.R.Harihara SudhaN

Problem with uploading a file in Clustered Environment

Hi,
I have a problem with uploading a file in a clustered environment. I have an iview component which facilitates an upload action of an xml config file. The problem is that the upload of the modified XML file is reflected only in the central instance of the cluster and not in the dialog instances. The dialog instances hold the old config file.
Is there any solution to upload the file to all the nodes in the cluster.
Thanks
Kiran

Hi,
This is a known problem with clustered environment. Remember that your portal component runs on just on dialog instance and it doesn't automatically have access to the other nodes. However, there are some ways to get around this
1. Use KM to store files. KM is a common repository for all application servers and therefore you needn't worry more
2. Use an external batch oriented product (suresync/robocopy) to synch folders on the different DIs. You basically use your existing portal component, but there is a batch job which makes sure the upload folder is identical on all DIs (however, there is a slight delay depending on how often you run the batch job)
3. Store the files on a shared disk directly from the portal component.
Cheers
Dagfinn

Issue while polling in clustered environment.

Hi All,
I am using a polling adapter which polls records from two database tables. I have set Database rows per transaction as 10 and polling interval as 30 secs. Our servers are running in clustered mode.
The issue is that, when the rows are picked by node 1 , without waiting for the polling interval node 2 picks up the next set of rows from database.
As per our requirement, rows should be polled according to the value of Database rows per transaction size. Then adapter should wait for the polling interval and then pick up the next set of rows (in the clustered environment only). Can it be achieved using custom SQL or some java code. If anyone has tried it please help me.
Thanks in advance.

See this is misconception that both nodes picks the data in turn one by one.
It totally depends on the availability of the nodes. This is how a typical active active cluster should behave.
Both nodes will show similar set of instances as they are pointing to same soa_infra schema.
We can not differentiate by checking EM that which node actually processed a particular instances.
I would like to know how are you sure that both nodes are picking file one by one without waiting other one to complete its job.
I have experience with Active active cluster with uses of DB Adapter in many scenarios. But I never observed this behavior.
Probably by understanding your applications architecture, answer to your problem can be found.
Thanks,
Ashu

File Protocol in OSB Clustered Environment

Hi ,
I have a OSB Server in a Clustered Environment ....
Here Admin Server is in Machine1
Managed Server1 is in Machine 2
Managed Server2 is in Machine 3
so both the Managed Servers are put in a Cluster
I have Access to Machine1 Unix Box where the Admin Server is Installed ...I can get the File only in this Location and have to Read the Same from here , So i was planning to Use File Protocol for Polling the Message from Admin Server .Since OSB has option for Selecting only the Managed Server , I would request suggestions how i can Read the Data from this Admin Server by using File Protocol .

have you used "service type" as "Messaging Service" ? that should give you all the options you need

File resources in clustered environment

          I understand that resource on file system cannot be clustered.
          We have an application packaged as an ear file but unfortunately we get the properties
          files from the file system. We usually copy these resources while installing our
          application.
          Now we are trying to deploy our application in a clustered environment and when
          all my servers in the clcuster r on the same machine everything worked fine. Now
          I created another server on a different machine.
          The ear file file got transfered fine but the application is not able to find
          the properties since the resource file are not copied over to that machine. I
          know this is an expected behaviour but my question is: Is there anyway workaround
          to avoid thsi problem. For example, can we tell weblogic to take care of copying
          these resources along with the whole application
          (ear file).
          Praveen


I don't think that there is any standard way of doing this.
          Even if you do convince WebLogic to do so, it will be a
          WebLogic-specific hack...
          Don't suppose you can use a shared directory?
          Or perhaps you can just use external-staging, and copy the EAR +
          resources yourself.
          Regards,
          Jon
          Praveen Peddi wrote:
          > I understand that resource on file system cannot be clustered.
          > We have an application packaged as an ear file but unfortunately we get the properties
          > files from the file system. We usually copy these resources while installing our
          > application.
          >
          > Now we are trying to deploy our application in a clustered environment and when
          > all my servers in the clcuster r on the same machine everything worked fine. Now
          > I created another server on a different machine.
          > The ear file file got transfered fine but the application is not able to find
          > the properties since the resource file are not copied over to that machine. I
          > know this is an expected behaviour but my question is: Is there anyway workaround
          > to avoid thsi problem. For example, can we tell weblogic to take care of copying
          > these resources along with the whole application
          > (ear file).
          >
          > Praveen

Not able to access the application through URL in clustered environment.

Hi,
I recently depoyed my application on clustered environment of weblogic 8.1 SP4.
Now I am able to access the application through the managed server name with port number but not able to access through URL.
For ex
http://machine1:7001/test/login.do?m=begin
this is accessible
If I use
http://test.domain.com/test/login.do?m=begin
Then application is not accessible.
any HTML or JSP page page is in reach by both the URL.
Please suggest me what should I do in this regard.
thanks
singhV

Hi Syed,
I meant to ask are you able to see the application you created in Hyperion Planning Login page,if yes try accessing the created application through Hyperion Planning(Try restarting Planning Services once even if you are able to launch hyperion planning page) url "http://servername:8300/HyperionPlanning and selecting the application you created.
And also could you please let me know if you are logging in to workspace through admin username ? and also check if you are able to see the application in shared services and try to provision any group on that application.
(The Assumptions are if application is not created successfully then it will not be available in workspace to launch and if its in maintainance mode (Application Maintenance Mode) in Application Settings and last would be check OHS and Hyperion Planning Services)
Thanks
Amith

Regarding issue sender file adapter in clustered environment(PI 7.0)

Hi Experts,
we are using sender file adapter in clustered environment(there are 6 J2EE cluster nodes in XI system) for an interface.the file sender communication channel for this interface is scheduled to run twice every day. recently the channel stopped polling (picking the files from the source directory) and i dont see any error.
when i open Communication Channel monitoring in RWB and select the file sender communication channel and run it manually, none of the cluster nodes are polling for the file.
i have tried editing the communication channel in Integration Directory and activating it. but it does not pick the file.
Can you let me know how the issue can be resolved.
Thanks
-Kaushik
Edited by: Kausik M on Dec 18, 2008 4:13 AM

Kausik,
A computer cluster is a group of linked computers, working together closely so that in many respects they form a single computer. The components of a cluster are commonly, but not always, connected to each other through fast local area networks. Clusters are usually deployed to improve performance and/or availability over that provided by a single computer, while typically being much more cost-effective than single computers of comparable speed or availability.
clearly your cluster nodes are out of sync...!!!!
It is possible that your ftp server went down for a while . And in the profile of FTP machine the entry of XI server is not made permanent .
1. Try to ping the FTP site from XI server.
BTW are u getting any error msg at RWB ?
Regards,

Problem with instant message in clustered environment

Hello, I have some problem with Instant Message service.
We need to use it in our Production Environment (a clustered emvironment with a central instance, two dialog instances and two web dispatchers), some months ago we tested it in Development Environment (not clustered emvironment, just a single system) and it worked fine.
So I did the same configurations on Production Environment but it did not work.
But if I access on my portal (Production Env.) by the central instance (avoiding the dispatchers) the instant message service works.
I think it can be a web dispatcher's configuration problem, in its logs I found the message :
"<i>[Thr 3700] *** ERROR => htmlEncode: called with empty string [icpif.cpp 847]</i>"
I' ve repeated the same configuration done in Dev.Env. (no dispatcher) on the Prod.Env. (with 2 dispatcher), is possible that I'm missing some configurations??
Could someone helps me?
Best Regard
null

Hi Alessandro,
unfortunately I got the same problem but I haven't found the solution yet.
Hoping someone will help us.
Regards Nicola

FTP Adapter On in a Clustered Environment

Hi everyone,
I noticed that in a clustered environment (3 servers) an FTP Adapter using the “File Modification” feature to get files will get the file 3 times. Is there some configuration that can be done to stop that from happening?

Try adding Singleton property to adapter and set it as TRUE.
For reference check this blog - Mark's Blog: File Adapter in Oracle SOA 11g cluster environment

Using HttpClusterServlet on a clustered environment

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