WebDynpro and EP on two servers?

hi all
How logical is it to hav webdynpro and EP on 2 different servers.
If it is, how can they be connected?
What are the drawbacks if any?
Thank you.
regards
vln

hi vln,
there are two ways you can access.
1. where wd applications are deployed you can access directly using webdynpro iview
2. here applications are deployed on the different engine.
here you have to create an system in the System Administration -> System Configuration -> System Landscape,
then create an alias for the above , then make use of this alias system in ur WD iview.
go through the following link for further help on how create the system and use in portal for diefferent system
http://help.sap.com/saphelp_nw04/helpdata/en/74/d5e7418192c717e10000000a155106/content.htm

Similar Messages

Revenue recognition job hangs and needs reboot of servers

We are on SAP BPC v7.0 SP6.1, using Microsoft Office 2007 and Internet Explorer 7. We have two environments - Production and QA. Production so far is running fine; QA is on a smaller environment.
I am an application user and load final production files into QA each month. For the past two months when trying to run the revenue recognition job for April 2010 and again for May 2010, the job just hangs where it would normally take about two minutes to complete. Both times it was the only job running at the time, as no one was using the QA environment. I had to terminate the job (which might leave the job running in the background) and have our Server team reboot our two servers (Application and SQL Server Analysis Services). Then the revenue recognition job completes.
Depending if I terminate and resubmit the revenue recognition job, I might get the following detail log message:
Execute formulasError
Failed to commit transaction
1 errors writing data
Send through SendGovenor failed
Last week, our DBA set the QA databases to Simple instead of Full recovery and shrank the transaction log files. I ran a test revenue recognition for July 2010 and the DBA tried to monitor the environment, but he could not see any job committing or any activity on the database. I ended up rebooting our servers to complete the test.
Has anyone experience similar problems and was able to resolve it. Any ideas would be appreciated. Thanks.
Bucky

Hi Sorin Radulescu,
I load the initial billing file using the Import logic script and select the data file and transformation file. I click on the Merge data values option; click No to run default logic; and click No, do not check work status settings. Once the import completes, I run the revenue recognition logic for the accounts and periods I am working with.
I compared our Production transformation file, default logic script (which I am not running), and revenue recognition logic script to QA and they both match. My problem is when I run the exact same revenue recognition job in QA, the job just sits in running status but should finish in a couple of minutes. I would let it run for a couple of hours in QA, then terminate the job and have our two servers rebooted, then the same revenue recognition job runs to completion within a couple of minutes.
I am just wondering if there could be some other setting that does not let the job submission kick off the actual update to the database. To make sure the database was not hosed from the terminated revenue recognition job, I ran a different but smaller job and it completed. Then I would ask for the reboot and resubmit the revenue recognition job and it completes.
I will let our DBA know about monitoring the dllhost.exe for amount of memory used. But the last time he tried to check for any activity on the database he could not see anything, but I do not know if he was checking dllhost.exe or some other files.
Thanks for your response and suggestions. Since this is our QA environment (which I try to keep current with Production), I am trying to see if I can identify the cause and fix it, in case it carryover to our Production environment.
Regards,
Bucky

One client and two servers

hi,
how a client can communicate to two servers by socket connection (parallel) ?
here is my code, when i run one server at a time it works but if i run both server programs and then the client i dont get any exception and it does not get my data from servers it generates "press any key to continue..."
server 1 --------------
public static void main(String[] args)
ServerOne so = new ServerOne(7500);
so.accept();
public void accept(){
try{
System.out.println("Server");
Socket s;
while(true)
s = sock.accept();
}catch()...
server 2 -----
exact like server 1
klient---------------------------
public static void main(String[] args)
try{
System.out.println("Client");
MyThread MT = new MyThread();
MT.startThread();
Socket s = new Socket("127.0.0.1",7500);
InputStream is = s.getInputStream();
BufferedReader in = new BufferedReader(new InputStreamReader(is));
while(in.ready())
String str = in.readLine();
System.out.println(str);
s.close();
}catch(IOException e){e.printStackTrace();}
mythread --------------------
public void run()
? try
Socket s = new Socket("127.0.0.1",1234);
InputStream is = s.getInputStream();
BufferedReader in= new BufferedReader(new InputStreamReader(is));
while(in.ready())
String str = in.readLine();
System.out.println(str);
s.close();
catch(Exception e){System.out.println(e.toString());}
Message was edited by:
cyrus

You cannot run two servers on exactly the same socket. Are you aware of this?
At least the port number has to be different.
// Server 1:
try {
    serverSocket = new ServerSocket(4444);
} catch (IOException e) {
    System.out.println("Could not listen on port: 4444");
    System.exit(-1);
Socket clientSocket = null;
try {
    clientSocket = serverSocket.accept();
} catch (IOException e) {
    System.out.println("Accept failed: 4444");
    System.exit(-1);
// now the connection is established
// do the same for the other server, but for another port
// The client has to explicitly call each Server, to establish each connection.

Oracle repositories for two servers-Production and Development

Hi,
We have two new servers- One production and other Development. We need a place to maintain an Essbase shared services repository in data center for these two servers.
My question is can we have both Oracle repositories in the same environment? If yes do we need to name them differently...I don't have much insight on the same. Please help me out!
Thanks in advance...

Thanks a lot John for this info.
Does this mean we can have oracle instances available for DEV and PROD on same machine, the only thing that will be differ is their Schema?
If we are having the same oracle instances in the same machine then we can oracle repositories set for both dev and prod in the same Oracle instance.
If we are having oracle instances in different machine then we can have oracle repositories setted up in respective oracle instance.
Please let me know if i have understood your answer completely?

Are there benefits to adding crossover cable between two servers for DFS replication and SQL Always On?

I have two identical servers with 4 network interfaces each. The primary usage for two servers is hosting SQL Server instance with Always On high availability and dfs replication. Two network interfaces from each server will be used to connect to main network,
while for the other two (on each) I was thinking about using crossover cable to possibly provide shorter path for two servers to communicate.
Will there be any benefits to doing so, moreover, would teaming two crossover cable help more?
Edit: Below is the link to the article where I got the idea of moving DFS Replication traffic to crossover. I wasn't able to find any info whether same thing is applied to SQL Always On high availability.
http://blogs.technet.com/b/filecab/archive/2006/08/24/449013.aspx

Hi,
According to your description, my understanding is that you want to connect 2 servers by crossed cable(2 NICs).
Just as the blog suggested, directly connect the servers by crossed cable and configure corresponding route entries will improve efficiency.
If both servers have 2 NICs to connect, I recommend you to team the 2 NICs for bandwidth aggregation. NIC teaming is supported by Windows Server 2012/2012 R2, detailed information you may reference:
NIC Teaming Overview
https://technet.microsoft.com/en-us/library/hh831648.aspx
besides, for file servers, SMB Multichannel (a feature included with Windows Server 2012/2012 R2 and part of the SMB 3.0 protocol) will helpful for increasing the network performance and availability. Detailed information reference:
The basics of SMB Multichannel, a feature of Windows Server 2012 and SMB 3.0
http://blogs.technet.com/b/josebda/archive/2012/05/13/the-basics-of-smb-multichannel-a-feature-of-windows-server-2012-and-smb-3-0.aspx
For SQL server, suggestions in SQL Server Best Practices would be helpful for you:
https://technet.microsoft.com/en-us/sqlserver/bb671430.aspx
Best Regards,
Eve Wang
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

Two servers (serverSocket) behind the SAME firewal !?l

Hello !
I dont know if this is the right forum for this qusetion,
and maybe the question is really stupid, but ...
I made a little client/server application, just to
play around with sockets and serverSockets.
It works fine, but now i ask myself:
What happens, if there are two of my servers running on two
different computers in the SAME LAN behind the SAME
firewall/internetgateway, and both are listening on the SAME
port ?
F.e. if the extern IP of this LAN/(its gateway) is
204.556.234.123, and a client in the internet is connecting
to it on the port, on which the two servers behind the firewall
are listening, WHO'S ANSWERING ?
(If this port is set to "open and forward" in the firewall)
The one with the shorter patch-cable ? ;)
How is it possible for the client to differenciate
this two servers in that LAN?
The only logical solution i found is that this two servers
have to listen on different ports,
but i think there has to be another explanation and/or solution.
Do i have to take care about situations like that in my
server-application ?
I have the feeling that i have to...somehow.
OK, you see i dont know much about this...
i would be very thankful for every hint and explanation.
Thank you very much,
greetings,
huni.

F.e. if the extern IP of this LAN/(its gateway) is
204.556.234.123, and a client in the internet is
connecting
to it on the port, on which the two servers behind the
firewall
are listening, WHO'S ANSWERING ?
(If this port is set to "open and forward" in the
firewall)Whichever one the firewall is told to forward it to!
The two computers running your server have unique addresses on the internal network. The firewall will forward incoming connections to one of those addresses. Maybe it can do some simple "load balancing" by forwarding some connections to one server and some to the other, but still, any particular connection will only go to one server.

Cannot get Telnet to work between two servers on same subnet

I need to test if communication is open on port 8444 between two servers.
I installed telnet client on a Server 2008 R2 server and telnet server on a Server 2008 SP2 server. I also manually started the Telnet service that was set to disabled on the SP2 server. I disabled the Windows firewall on both servers. They
are both on the same subnet so they don't need to go through any routers and I can ping successfully.
When I try to telnet to the remote server by typing telnet "ip address" 8444, I get an error that says "Could not open connection to host, on port 8444: Connection failed.
I tried other ports like port 80 and got the same error.
What else is needed to get this to work?

VMs have nothing to do with it, as long as there's network communication between the servers.
As I said, there must be a service or application listening on that port for it to respond. For example, try this:
C:\> telnet
When the telnet prompt opens, type in:
open mail.messaging.microsoft.com 25
If it works, you should see this:
220 CH1EHSMHS035.bigfish.com Microsoft ESMTP MAIL Service ready at Thu, 7 Feb 2013 00:57:33 +0000
That means that Microsoft's mail servers are LISTENING on port 25 and it responded. And note, telnetting to port 25 is a non-default telnet port, because port 23 is the default telnet port. When you type in a space and then a port number, you're telling
the telnet client to use that port.
That is the SAME THING if some sort of application or service is listening on port 8444 on that other server you're trying to telnet to. If there is no app or service listening, it will just time out.
And no, installing the TELNET service on that sercver will NOT answer to any port other than 23. The telnet service by default, uses TCP 23, unless you specify otherwise.
So once again, what service or app on that server is supposed to be listening on 8444?
Ace Fekay
MVP, MCT, MCITP/EA, MCTS Windows 2008/R2 & Exchange 2007, Exchange 2010 EA, MCSE & MCSA 2003/2000, MCSA Messaging 2003
Microsoft Certified Trainer
Microsoft MVP - Directory Services
Technical Blogs & Videos: http://www.delawarecountycomputerconsulting.com/
This post is provided AS-IS with no warranties or guarantees and confers no rights.

Monitoring two servers with same IIS configuration using SCOM

Hello,
We have two servers which has the same IIS configuration including sites names, how do we configure APM to monitor and get events captured on two different monitors on SCOM 2012 R2.
Thank you, Anand
Anand Franklin

Hi Anand,
There is no problem at all, if applications IIS paths (Web Site names + Web application name in IIS) absolutely match. Make sure both servers have SCOM Agent installed and connected to the same Management Group.
In .NET Application Performance Monitoring template just keep Target Group field blank (it's blank by default) - that will mean the application will be monitored on each server within Management Group where it's discovered. The same configuration of
APM monitoring will be used for all app instances.
If you want to monitor the app only on two servers, and at the same time the app is hosted on more than these two boxes, you can create Windows Computer group populated with appropriate servers and specify this group as Target for APM monitoring.
If you want to differentiate APM configuration for specific app instances, you should create several Windows Computer groups and bind each group with separate configuration - in this case you will have to run .NET Application Monitoring template several
times, picking up the same app, but changing APM settings and setting new Target Group.
Igor Savchenko, VIAcode Consulting LLC (http://www.viacode.com/)

How to set up NAT for two servers using same port with ASDM ASA 5505

Hi there,
We have a new installation of a ASA 5505 and are trying to get some NAT issues straightened out. Here is the scenario: On our internal network, we have two servers running Filemaker Server, a relational database server that clients connect with using port 5003. Our goal is to be able to allow users from the outside to access either of these servers as needed. I know how to set up a simple static NAT rule and matching Access rule in ASDM which would be fine for a case in which only one server using a given port is running on a network, but for simple static rules I seem to be blocked from entering a different translated port number from the orginal port number, which becomes a problem when two servers we need to access from the outside are running software using the same port number.
What is the simplest way to address this need? I am guessing that I need to set up a scenario like this, where port 5004 (or any arbitrarily choosen unused port, can be used to access the second server:
Outside user enters FQDN:5004 and this translates to Database server # 1 as 192.168.1.40:5003
and
Outside user enters FQDN:5003 and this translates to Database server # 1 as 192.168.1.38:5003
If so, what is the easist way to get this done? Or is there a better what to handle this scenario?
Thanks in advance,
James

I would create two objects and use object NAT
object network Obj_5004
host 192.168.1.40
object network Obj_5004
nat (inside,outside) static service tcp 5003 5004
object network Obj_5003
host 192.168.1.38
object network Obj_5003
nat (inside,outside) static service tcp 5003 5003
Of course you will need to open your outside interface for tcp ports 5003 and 5004 to make this happen

Document Upload into Webdynpro and transfer to SAP R/3?

Hi Gurus,
I have a requirement to offer a Document uploading option through Java webdynpro screen.
I have referred the below link
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/00062266-3aa9-2910-d485-f1088c3a4d71
which has the steps till uploading the document into Webdynpro
And also I need to offer an option of listing the attachments(that have been attached by the end user into to the JAVA webdynpro form) with the DELETE option ,How to do that?
Now my requirement is to pass the document into SAP R/3? is there any RFC for that?
Thanks in Advance,
Dharani

Hi Dharani,
If we want to add Excel into Java webdynpro screen, then we are trying to create a table with invidual cells. This can be easily possible at Java Portal Perspective using Jakarta HSSF POI API.
But we require at Webdynpro so , we can use the Context feature available at Webdynpro to load the table. now we can load the table data into an excel and we can display it to end users in the form of Excel..
to achieve this functionality pls use the below link
Exporting table data to MS-Excel Sheet(enhanced Web Dynpro Binary Cache)
Just in case if u need to achive through Portal Perspcetive in NWDS pls use this.
Create an excel file from JAVA using HSSF api
the advantage of these two methods is we can create mutable tables i.e. each cell of the table is accessable and can be modifed with using the code.
Hope this will be helpful.
Regards,
Shaila

How e-mail is routed between two servers

Hi ,
Please anybody tell me how e-mail is routed between two servers , from the software point of view as well as hardware point of view .
And how Java mail API related to that .
Thanks,
Kiz

If you're looking for a simple answer there isn't one. Here's a place to start.
http://community.roxen.com/developers/idocs/rfc/rfc974.html

Flex IO error# 2032 when using IE7 for parallel https calls across two servers

Hi,
Weeks back I faced a wierd issue in the behaviour of flashplayer running on IE7 which is invoking parallel https calls. I have two SSL enabled servers one is listening on port 443 and the other is listening on port 8443 but both running in the same domain. I developed a flex client (using httpservice class) which sends parallel https requests to these two servers. When the number of parallel requests increases say more than 5 requests to each server, the fault handler was encountered with the error message:
[RPC Fault faultString="HTTP request error" faultCode="Server.Error.Request" faultDetail="Error: [IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2032: Stream Error. URL: https://servlet"]. URL: https://servlet"]
I used some http tracer tools to check if the request jumps out of the browser but that didnt happen. I am 100% sure that I am using the correct url. I was totally helpless . This worked without any issues in IE8 or Chrome or Firefox. This made me think about increasing the number of concurrent connections for IE7 by modifying the windows registry. But still no difference in the behaviour.
After breaking my head for a long days, I got one solution which would work. This issue is happening only if we are sending https requests to different ports in the same domain. So rather than moving one among the two servers to a new domain, I got a new DNS name for the same destination. So presently I got two DNS names pointing to the same machine in which both the servers are mounted.
After this it really worked cool!!! Now that I am using a separate DNS name for the server listening on port 8443 and the old DNS name is used to hit the server listening on 443. And I am happy that its working fine without any issues .
But can anyone tell me if this is really an IE7 issue or do we have anyother solution to fix this.
Please share ur thoughts..

Hi,
I am building a mobile employee directory and for that I am using Flash Builder 4.6/AIR 3.1.0. I am using RESTful web service to get XML results and to display on my mobile application. I am getting the same below error when accessing the webservice from mobile app (Android - Galaxy Tab 7 inch).
Error: [IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error # 2032"] URL: http://adfdevp.alshaya.com:7013/RESTEmployeeDetails-EmployeeDetails-co">http://adfdevp.alshaya.com:7013/RESTEmployeeDetails-EmployeeDetails-co ntext-root/jersey/restlabhttp://adfdevp.alshaya.com:7013/RESTEmployeeDetails-http://adfdevp.als haya.com:7013/RESTEmployeeDetails-EmployeeDetails-co ntext-root/jersey/restlabEmployeeDetails-context-root/jersey/restlab
The same code is working in Flash Builder 4.6. I have checked Network Monitor to "Disabled" before deploying to mobile. What am i doing wrong here? I am pasting my code below-
<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
   xmlns:s="library://ns.adobe.com/flex/spark" title="HomeView" xmlns:dao="dao.*"
   xmlns:mx="library://ns.adobe.com/flex/mx">
<fx:Script>
   <![CDATA[
    import mx.collections.ArrayCollection;
    import mx.collections.IList;
    import mx.collections.XMLListCollection;
    import mx.events.FlexEvent;
    import mx.rpc.events.FaultEvent;
    import mx.rpc.events.ResultEvent;
    import mx.rpc.xml.SimpleXMLDecoder;
    import mx.utils.ArrayUtil;
    import valueObjects.EmployeeDetail;
    [Bindable]
    private var myXml:XML;
    [Bindable]
    public var resultCollection:IList;
    public function handleXml(event:ResultEvent):void
     var xmlListCollection:XMLListCollection = new XMLListCollection(event.result.children());
     var xmlListCollectionValues:XMLListCollection = new XMLListCollection(event.result.emp.children());
     var resultArray:Array = xmlListCollection.toArray();
     var resultArrayValues:Array = xmlListCollectionValues.toArray();
     var objEmployeeDetails:EmployeeDetail;
     var resultCollection:ArrayCollection = new ArrayCollection();
     var j:int = 0;
     for(var i:int=0;i<resultArray.length;i++){
      objEmployeeDetails = new EmployeeDetail();
      objEmployeeDetails.brand = resultArrayValues[j];
      objEmployeeDetails.division = resultArrayValues[j+1];
      objEmployeeDetails.email = resultArrayValues[j+2];
      objEmployeeDetails.employee_name = resultArrayValues[j+3];
      objEmployeeDetails.employee_number = resultArrayValues[j+4];
      objEmployeeDetails.grade = resultArrayValues[j+5];
      objEmployeeDetails.mobile = resultArrayValues[j+6];
      objEmployeeDetails.position = resultArrayValues[j+7];
      j = j + 8;
      resultCollection.addItem(objEmployeeDetails);
     list.dataProvider = resultCollection;
     //return resultCollection;
    public function handleFault(event:FaultEvent):void
     //Alert.show(event.fault.faultDetail, "Error");
    protected function sesrchEmployee():void
     xmlRpc.send();
   ]]>
</fx:Script>
<fx:Declarations>
   <dao:EmployeeDAO id="srv"/>
   <mx:HTTPService id="xmlRpc"
       url="http://adfdevp.alshaya.com:7013/RESTEmployeeDetails-EmployeeDetails-co ntext-root/jersey/restlab"
       result="handleXml(event)"
       fault="handleFault(event)"
       resultFormat="e4x" showBusyCursor="true">
    <mx:request xmlns="">
     <data>{key.text}</data>
     <data>{key1.text}</data>
    </mx:request>
   </mx:HTTPService>
</fx:Declarations>
<s:navigationContent/>
<s:titleContent>
   <s:VGroup width="100%">
   <s:HGroup width="100%">
    <s:Label top="40" paddingTop="10" paddingRight="13" height="29" text="Employee Name:"/>
    <s:TextInput id="key" width="559"/>
   </s:HGroup>
   <s:HGroup width="100%">
    <s:Label height="30" paddingTop="10" text="Employee Number:"/>
    <s:TextInput id="key1" width="100%"/>
   </s:HGroup>
   </s:VGroup>
</s:titleContent>
<s:actionContent>
   <s:Button icon="@Embed('assets/search.png')" click="sesrchEmployee()"/>
</s:actionContent>
<s:List id="list" top="0" bottom="0" left="0" right="0"
    change="navigator.pushView(EmployeeDetails, list.selectedItem)">
   <s:itemRenderer>
    <fx:Component>
     <s:IconItemRenderer label="{data.employee_name}"
          messageField="position">
     </s:IconItemRenderer>
    </fx:Component>
   </s:itemRenderer>
</s:List>
</s:View>
Please help me to resolve this issue as soon as possible. Appreciate your quick response in this regard.
Thanks,
Murtaza Ghodawala
Mobile: +965 97180549
[email protected]

Singletons running on two servers at the same time

Hello,
          we faced one interesting situation with our application, running on clustered BEA Weblogic 9.2. We implemented some Singletons (ie. Singleton Service in a Weblogic cluster) and they are running fine. Most of the time.
          Common scenarios: cluster is started -> the singletons run on one server; the server is brought down -> the singletons are started on the second server.
          However, we had recently two situations where the Singletons started on both servers! Here they are:
          1) We use Database Migration Basis and we have a dedicated table for Weblogic to capture current state of the singletons. Due to the fact that database (Oracle RAC) was partially available one of the Managed Server could not get the lease and probably assumed that no singleton is running, therefore started the singletons locally.
          2) Network outage: we had several minutes where none of our servers could communicate between them (neither between SASU MS nor with the database). Consequence: each MS decided to start the singleton locally (after some time, which I assume is the waiting time). Once the network came back the servers could communicate again but the duplicate singletons are not deactivate, so they are running in parallel.
          Anyone experienced the same or similar issues? How to prevent the above? Is the Consensus Migration Basis a better choice? (I think yes for #1 but not for situation #2).
          Any helpful answer is appreciated.
          Thank you, best regards,
          Remus.

In general its not a good idea. Running PSConfig will try to establish a lock on the configuration database. Doing that from two servers at the same time may cause the update to fail.
Paul Stork SharePoint Server MVP
Principal Architect: Blue Chip Consulting Group
Blog: http://dontpapanic.com/blog
Twitter: Follow @pstork
Please remember to mark your question as "answered" if this solves your problem.

Question--Two servers, two ethernet cables, one airport input.

I have two servers, Earthlink and Sbc, How do I hook both of these to the one input of the airport? Arne
powermac g5 Mac OS X (10.4.5)

See the answer already posted.
Don

Getting data from two servers?

Experts-
We have two servers for storing tables . 1. Historical server 1.Current Prod server
We have same tables in both server databases.
All the info prior to a month of current date is stored in Historical server database tables
and the rest in current prod server dtabase tables.
I have to build reports such that, when user enters a date, OBIEE has to check if the date is in a month period(30 days) of todays date or earlier to 30 days, based on this, it has to get the data from historical server database tables / current prod server database.
How can I implement this?
Do I need to create two connction pools(folders in rpd) and develop same Model twice?(One for historical tables and one for prod tables?)
or Can I use fragmentation technique? if so, Can you give me an Idea hwow to implement Fragmentation for this requirement?
Thanks for your help in advance

You should use fragmentation for this requirement. It's not that hard once you've understood the basic principle. Read Nico's article here for the detail:
http://gerardnico.com/wiki/dat/obiee/fragmentation_content
The only non-standard bit for you will be to set the fragmentation criteria on your logical table sources. This is the part that tells BI server which source to hit.
Post back here if you get stuck.
Paul

WebDynpro and EP on two servers?

Similar Messages

Maybe you are looking for