Logon groups configuration for JAVA instances using NWA method

Hello guys,
we have a BI dual System landscape (CI ABAP+ JAVA plus 2 dialog instance ABAP+JAVA, based on NW04s. I have set up a Web Dispatcher to do a load balancing for JAVA instances. I configured the logon groups according this documentation using NWA (http://help.sap.com/saphelp_nw04/helpdata/en/45/3dbe11a82b6bf1e10000000a1553f6/content.htm).
The following point is still quite unclear for me:
I have defined the instance IDs (of DIs installed on linux servers) and exacte Alias in the logon groups definitions in NWA. Is it possible to proof somehow (while accessing my URL http://<host>:<port>/TestApp~test/<application_resource> ) either in web dispatcher ->Web Administration Interface(Application Server Monitor ?) or somewhere else on which Dialog Instance I actually land to be sure that my load balancing works properly and i don't land on my Central Instance?
Thanks a lot in advance.
best regards,
Polina

ok, I have understood what you ment in the first passage Thanks!
When I put javascript:document.cookie in my Internet Explorer Address Bar i got the following information:
PortalAlias=portal; saplb_STD_JAVA=(sapt20p_T20_20)207175450; JSESSIONID=(sapt20p_T20_20)ID1892984750DB11747115157906231437End; saplb_test=(lx003207_T20_20)206509050; saplb_*=(lx003207_T20_20)206509050
what does here saplb_STD_JAVA mean?
you can use following URLs to access any particular Java Server node of any server.
https://<host name>:<https port>/irj/portal;saplb_*=<Java serer node number> https://<host name>:<https port>/irj/portal;sapj2ee_irj=<Java server node number>
What is the difference between saplb_* and sapj2ee_irj?
Thanks in advance.
regards,
Polina

Similar Messages

Configuring Logon groups for JAVA instances using NWA method

Hello,
we have a BI dual System landscape ( CI ABAP+ JAVA plus 2 dialog instance ABAP+JAVA, based on NW04s. I have set up a Web Dispatcher to do a load balancing for JAVA instances. I configured the logon groups according this documentation using NWA (http://help.sap.com/saphelp_nw04/helpdata/en/45/3dbe11a82b6bf1e10000000a1553f6/content.htm).
The following points are still quite unclear for me:
1. according documentation I should specify the following profile parameters:
[Define the special HTTP URLs, which SAP Web Dispatcher uses to send to the AS Java to retrieve the logon groups information]
wdisp/J2EE/group_info_location = [?] /JavaEE/public/icf_info/icr_groups
wdisp/J2EE/url_map_location = [?] /JavaEE/public/icf_info/icr_urlprefix
Wich values should i take here actually? These one or /J2EE/icr_groups and /J2EE/icr_urlprefix ?
2. Also I have to configure (in visual administrator) the GroupInfoRequest and UrlMapRequest properties of the HTTP Provider service running on server processes. They recommend to use /J2EE/icr_groups and /J2EE/icr_urlprefix. Should it be the same values as defined in those profile parameters?
3. I have defined the instance IDs and exacte Alias in the groups definitions in nwa. Is it possible to proof somehow while using my URL http://<host>:<port>/TestApp~test/<application_resource> either im web dispatcher (traces?) or on a web site on which DI I actually land to be sure that my load balancing works properly and i don't land on my Central Instance?
Thanks a lot in advance for your advices.
best regards,
Polina

Understood, Install the web dispatcher and configre the ABAP Message Server Port and ms/http_port (T-CODE:SMMS). Test this link
http://host:port/sap/public/icf_info/icr_groups
and this would retrieve the list of ABAP (SMLG) cofigured groups.
For java load balancing, icm of that host will send the incoming requests to JAVA Dispatcher. The load balancing happens on the basis of server nodes and can be found in the web dispatcher session dispatching table.
There are no necessary parameters required for java load balancing except the number of server nodes you'll hookup to that dispatcher.
There is an option called service based, where we configure the j2ee hosts to accept the connections for the services which are running but I haven't seen much customers using this option.
Bottom line: No changes are required for java side and enable the "ext rfc" option for abap logon groups and rest will be taken care by Web Dispatcher.
Use connection pooling and high timeouts to acheive the better througput and use the SSL termination on Web Disp.

How to change host name entry for java instance using config tool

Hi Gurus,
We are trying to invoke DR for dual stack SAP PI system.Strategy followed is BR Tool backup and restore method.
We are able bring up ABAP stack and it is still pointing to production Java stack.
Could any one please guide us with step by step procedure to change entries and bringing up java stack for DR system.
While bringing up java instance we are facing below issues
From starting framework it goes back to collecting data stack.
Thanks,
Avadhesh Sharma
+91-8095226536

Hi Avadhesh,
For dual stack systems backup/restore method is not recommended procedure for DR.
As it will have hostnames from Production.
Good approach will be to have export of Production Java stack and import the same into DR OR
Have the DR system installed using virtual hostnames which are similar to Production hostname.
When DR needs to be operational enable these virtual hostnames.
Hope this helps.
Regards,
Deepak Kori

How to create logon group in a JAVA only system?

We have a JAVA-only CI and several JAVA-only application servers.
They are all for a single EP7.
How to make sure that no end EP7 user can use CI ?
Thanks! Points!

Hi Jeff,
You might want to check the following documentation for setting up logon groups on your AS Java environment using NW Administrator tool: <a href="http://help.sap.com/saphelp_nw04s/helpdata/en/a9/775a421b5ec153e10000000a1550b0/frameset.htm">Logon Groups Configuration</a>
You can also check this <a href="https://www.sdn.sap.com/irj/sdn/thread?threadID=384105">thread</a> which might apply to your environment.
Hope this helps.
Regards,
Joseph

A wallet needs to be configured for this instance of Application Express

hi
I m very new to APEX. I could create web service client with wsdl. But when service is on https i get message
"a wallet needs to be configured for this instance of Application Express".
I have created wallet using OWM (10.2.0.1.0) at location c:\del_sometime
Using admin i configured APEX instance settings wallet as
Wallet Path = file:c:\del_sometime
And checked in database too
SQL> ALTER SESSION SET CURRENT_SCHEMA = APEX_030200;
Session altered.
SQL> SELECT
2 APEX_INSTANCE_ADMIN.GET_PARAMETER('WALLET_PATH')
3 from dual;
APEX_INSTANCE_ADMIN.GET_PARAMETER('WALLET_PATH')
file:c:\del_sometime
Any idea whats wrong? I am following steps from http://download.oracle.com/docs/cd/E14373_01/admin.32/e13371/adm_wrkspc.htm#BABFBJEA

also whe I try following i keep getting error failure to open file. I am on XP and file is present with proper permissions.
SQL> SELECT utl_http.request('https://support.oracle.com/',null,'file:c:\del_sometime\') from dual;
SELECT utl_http.request('https://support.oracle.com/',null,'file:c:\del_sometime\') from dual
ERROR at line 1:
ORA-29273: HTTP request failed
ORA-06512: at "SYS.UTL_HTTP", line 1577
ORA-28759: failure to open file
ORA-06512: at line 1

How to create an instance for RemoteSession without using create() method

How to create an instance for RemoteSession without using create() method?

What's RemoteSession? Not in the JDK. And does the question have anything to do with concurrency?

Persistenance for Java Objects Using Toplink

Hi All Happy New Year
I am trying the a tutorial in Jdeveloper 10.1.3.0.4 called
Provide Persistenance for Java Objects Using Toplink.
I have followed the instructions and get the following error.
com.evermind.reflect.UndeclaredExceptionTypeException: oracle.oc4j.rmi.OracleRemoteException
at __Proxy1.persistEntity(Unknown Source)
at acme.ejb.session.EmpSessionClient.main(EmpSessionClient.java:29)
oracle.oc4j.rmi.OracleRemoteException: Invocation error: java.lang.NoSuchMethodException: acme.ejb.session.EmpSession.persistEntity(java.lang.Object)
The release notes mention TopLink POJO's Must Implement java.io.Serializable When Returned From a Session Bean's Remote Interface (4902787) When creating a session bean facade for TopLink POJO objects, you must implement java.io.Serializable for each of the TopLink POJO objects returned from the SessionBean facade through a remote interface. This is typically required when using ADF Swing, a EJB Sample Client, or when your EJB Session Bean resides on a separate application server from the client. You can also tell you you need to implement java.io.Serializable when you get the following exception:
com.evermind.reflect.UndeclaredExceptionTypeException:
/oracle.oc4j.rmi.OracleRemoteException/
at __Proxy1.[Your Class Name Here] (Unknown Source)
The workaround is to manually edit each POJO object to implement java.io.Serializable.
I have only one POJO which is declared as follows:
public class EmpInfo implements Serializable {
Can anybody help me understand what I need to do to get it to work?
Many Thanks in Advance

Hi,
can you send me your test scenario/project at anuj dot k dot jain at oracle dot com. I tried reproducing this but was unable to do so.
Thanks,
anuj dot k dot jain at oracle dot com

Can Central System administration be configured for JAVA systems?

I know, we can configure Central system administration (DSWP -> Solution -> Operations Setup) for ABAP and ABAP+JAVA systems.
Can some one tell me, can it be configured for JAVA systems like Portal?
Thanks
Aditya

Hello Aditya
Unfortunatelly Java only systems are not supported by CSA in EHP1. The CSA infrastructure is currently being overhauled and as a result of this, pure Java systems will also be covered starting with the next release of SAP Solution MAnager (SAP Solution Manager 7.1) The availability of this next release will be this year, but I am not yet sure when exactly. You can check further info in www.service.sap.com/solutionmanager -> in the last line of this page there is a link to get detail about this version Ramp-Up.

I have downloaded whats app/brave temple run but using netsafe card. well now it shows 1.98$ is pending , though m trying with new netsafe card to pay it is showing error saying Pls select valid method for payment. i used same method as i did earlier

i have downloaded whats app/brave temple run but using netsafe card. well now it shows 1.98$ is pending , though m trying with new netsafe card to pay it is showing error saying Pls select valid method for payment. i used same method as i did earlier

I have recently started having this problem in PSE8. The Adobe workaround
did work, but I don't fancy having to re register each time I use it.
What I have discovered is that it's nothing to do with the image metadata as it occurs before any image is opened.
It SEEMS to only occur if you use file/open with to open an image in the editor - IE start PSE with that command.
If you close elements down, and start it using programs/PSE/Elements (or your desktop shortcut) - the panorama feature magically works.
Each time I've opened the editor 'automatically' using image/open with, it seems to create the problem.
Hope this helps

System copy for ABAP+JAVA system using SAPINST method

Dear support,
We have recently upgraded to ECC 6.0 system and we have been still doing system copy by using backup and restore method. I know its wrong.
which involves below steps , this old methos works fine for ABAP engine and evreything looks ok.But java engine will not work.
So we need to use SAPINST method as described in note 785848 and system copy guide available on OSS. But i am really not able to understand sequence
for tasks to be carried out in this SAPINST method.
Can anybody list few sequence along with step by step procedure as i mentioned below for old system copy procedure.
Is it really difficult to make that for SAPINST as everybody says refer to standard guide and note ?
Anybody if possible can make the same way as i did below , i think it would rather be small as far as my understanding after reading those docs.
Simple old system copy procedure works for ABAP is as:
Run the following command on source system.
a. Login as <sid>adm
b. svrmgrl
c. connect internal
d. alter database backup controlfile to trace;
e. exit;
f. Above command will generate a .trc file in /oracle/P01/saptrance/usertrace directory.
g. Copy the text from CREATE CONTROLFILE until the ( and paste it in to any new .sql or controlfile.sql file.
h. Copy the controlfile.sql to target system.
i. Edit the file and replace the entire source SID to target SID.
j. Edit the reuse database command with the set database command
Copy the aft generated during the backup file from the source system to target system. (/oracle/<SID>/sapbackup)
a. Change all the source <SID> to target <SID>.
b. Only don't change the backup volume name it must be target system <SID>.
c. Copy the above aft file name line from the source back<SID>.log to target<SID>.log file.
5. Shutdown the target server instance.
6. From this onwards all the command on the target system only.
a. Login as <SID>adm
b. run the SAPDBA
c. select J (Restore/Recovery)
d. select B (Full restore and recovery)
e. select A (Select backup of type)
f. Select the offline backup which you want to restore.
g. It will take some time to restore.
h. Once the database is restored login as <SID>adm and run the
i. svrmgrl
j. connect internal;
k. startup nomount (if the database is already mounted shutdown it using the shutdown command)
l. run the following command
m. @controlfile.sql (file name of the control file contains the CREATE CONTROLFILE statement)
n. After the run the above command it should give the "Statement Processed)
o. alter database open resetlogs.
I am really looking forward to see anybody take some time out to prepare this kind of step by step procedure.
It would be of greate help for all of us for performing system copy with sapinst method.
Looking forward for your support.
Best Regards,
AjitR

Hi,
As per the guide you need to do source system Technical Preparations, in that running the export preparation is also one. You need to run this first before you start the export, if and only if export will successful if preparation is successful.
Yes you need to create the export directory to take the export copy of source system, it may be any where in your server. It should be having 6 to 8 GB free space.No need to create the export directory in target system, after export is completed in the source system you copy the export directory to the target system.
Target system
Yes you need to take the back up file system and delete all the contents of the directory.
Yes it can be considered as fresh system installation but copy of source system.
Yes the process follows after you giving the export directory path .
Next screen you will get the database drop and recreate screen chouse the drop and recreate method
Next J2EE user name and password
Next DDIC password
Next you have to give kernel and oracle client dvd path
Next Parameter checking screen here if you are selected database drop and recreate you have to revise the oracle database system option
If you are selecting review next screen is database advance option you have to select the advanced option
Next you have to select following option to recreate
1 Sapdata directory mapping
2 Database instance file system
3 Create database parameter
4 Create tablespace
Next screen sapdata directory creating
Next screen you can just click next no need to change any setting
Next table creation
Next screen specify oracle instance directories
Next again parameter checking and last this is last screen
Next will be the execution screen
Reward points if usefull

How to save groups-tabs for next time use?

I make some groups-tab by function of sites , like Email-group, News –group. If close FF beta 9, and option of startup is “show a blank page ” or “show my home page”, these groups were not be saved. If startup is “show my windows and tabs from last time”, all tabs of all groups will be opened, but they are own group.
There is some options, when I startup FF, only show groups, so I can choose which page in particular group I want open?

As you are using the new firefox 4 beta you may be interested in what is now a new default feature:
* see [[What is Panorama?]]
Many of the bookmark & home features are also the same or very similar to the previous version firefox 3.6. You can set a number of tabs to open as the home page, or you can set firefox to open with the previously open tabs.
* see [[How to set the home page]]
You may also save tabs in folder groups, if for instance you save those on the bookmarks toolbar, each would give you the option to open individual tabs from that folder or the whole folder. (You are permitted to nest folders, in several levels if it helps )
See also
* [[Bookmark folders]]
* [[Bookmarks]] & [[Bookmarks toolbar]]
Remember you have the choice to create and name folders as you like, and to a large extent put the folders wherever is convenient for the way you would like to work.
Note one difference between the versions is that the bookmarks Library
*Bookmarks -> Organise bookmarks
*has now become Bookmarks -> Show all bookmarks

OSM-1CHOC12/T1-SI configuration for all VC4 used

hello all,
Please can you share the right configuration for channalized STM4 card to benefit from all the 4 VC4 means 622 Mbps. below the information about the existing config:
controller SONET 9/1
framing sdh
au-4 1 pos
au-4 2 pos
au-4 3 pos
au-4 4 pos
interface POS9/1:1
ip address 10.123.123.2 255.255.255.252
no mls qos trust
interface POS9/1:2
no mls qos trust
interface POS9/1:3
no mls qos trust
interface POS9/1:4
no mls qos trust
the card si: 1-port CHOC-12/DS0 SI OSM-1CHOC12/T1-SI
I tried the multilink but no thing happen, the multilink was inactive.
please advise
regards,

This somehow got gabrbled on the way in - it should be:
We can see the digits coming into the router via debug voip vtsp all but cannot get them beyond - ccapi inout and debug voip dialpeer act as if nothing is passed in. The call is incoming from an Avaya PBX, the number being passed is 8986809. If I do a connection plar on the voice-port the call completes successfully.
From the configuartion guide:
Example: Gateway Configuration for Hookflash Relay
controller T1 2/0
framing esf
linecode b8zs
ds0-group 1 timeslots 1-24 type fxo-loop-startvoice-port 0/1/0:1
output attenuation 0
timing hookflash-out 600 */ Can be adjusted for the specific needs of PBX /*
dial-peer voice 11 pots
port 0/1/0:1
forward-digits all */ Necessary to forward DNIS to CVP for T1/CAS FXO /*

I recently updated to Lion and iCloud and am unable to send a group email for my blog using BCC. When I try to do so, the email goes directly to draft. Please help.

How can I send a group email for my blog to using BCC on my mail program?

Don't use bcc, use cc instead. Better yet create a new group in Address Book, put the contacts you want into the group, then when you email select the group in the To: field instead of putting in individual email addresses.

Setting value for attribute 'PO_NUMBER_SOLD' using setter method

Hi Experts,
I need to set the value of a screen field according to some condition. I am using setter method of this attribute to set the value but it is not getting changed.
I have written following code in DO_PREPARE_OUTPUT method of implementation class ZL_ZZBT131I_ZCREDITCHECK_IMPL using setter method of attribute
Get Referral Authorization Code
 lv_val1 = me->typed_context->crechkresph->get_po_number( attribute_path = 'PO_NUMBER' ).
 me->typed_context->crechkresph->set_po_number( attribute_path = 'PO_NUMBER'
 value = ' ' ).
while debugging I found that in method set_po_number set_property method has been used:--
current->set_property(
 iv_attr_name = 'PO_NUMBER_SOLD' "#EC NOTEXT
 iv_value = <nval> ).
In set_property method following code is getting executed
if ME->IS_CHANGEABLE( ) = ABAP_TRUE and
 LV_PROPS_OBJ->GET_PROPERTY_BY_IDX( LV_IDX ) ne IF_GENIL_OBJ_ATTR_PROPERTIES=>READ_ONLY.
 if <VALUE> ne IV_VALUE.
 if ME->MY_MANAGER_ENTRY->DELTA_FLAG is initial.
 first 'change' -> proof that entity is locked
 if ME->MY_MANAGER_ENTRY->LOCKED = FALSE.
 if ME->LOCK( ) = FALSE.
 return.
 endif.
 endif.
 flag entity as modified
 ME->MY_MANAGER_ENTRY->DELTA_FLAG = IF_GENIL_CONTAINER_OBJECT=>DELTA_CHANGED.
 endif.
 ME->ACTIVATE_SENDING( ).
 change value
 <VALUE> = IV_VALUE.
 log change
 set bit LV_IDX of ME->CHANGE_LOG->* to INDICATOR_SET.
 endif.
 else.
 check if it is a real read-only field or a display mode violation
 assert id BOL_ASSERTS subkey 'READ-ONLY_VIOLATION'
 fields ME->MY_INSTANCE_KEY->OBJECT_NAME
 IV_ATTR_NAME
 condition ME->CHANGEABLE = ABAP_TRUE.
 endif.
and in debugging I found that if part ( ME->IS_CHANGEABLE( ) = ABAP_TRUE and
 LV_PROPS_OBJ->GET_PROPERTY_BY_IDX( LV_IDX ) ne IF_GENIL_OBJ_ATTR_PROPERTIES=>READ_ONLY) fails and hence else part is getting executed and hence my field a real read-only field or a display mode violation is happening according to comments in code.
What shall I do so that I would be able to change the screen field value?
Any help would be highly appreciated.
Regards,
Vimal

Hi,
Try this:
data: lr_entity type cl_crm_bol_entity.
lr_entity = me->typed_context->crechkresph->collection_wrapper->get_current( ).
lr_entity->set_property( iv_attr_name = 'PO_NUMBER' value = '').
Also, make sure the field is not read-only.
Regards
Prasenjit

Issue with Service Group Configuration for a BPM Process

Hi,
I am working on BPM processes on CE 711. I need to use the Service Group settings. I created a BPM process with a automated activity that maps to an enterprise service in HU2 (SAP ES Workplace system).
After setting up the configuration in NWA for service registry and service group, I run the BPM process. The Enterprise Service runs into error and log records it as 'No matching BindingData is found for SOA smart configuration'. I have done most of the configuration as recommended but the matching end point
url seems to be picked wrongly [http://erp.esworkplace.sap.com/sap/bc/srt/xip/sap/ecc_employeebasicdbyemployeeqr?sap-client=800] .
I could not get any info on notes search and could not get much info about service group config. Any help here is greatly appreciated.
Regards
Suresh

Hi Suresh,
i just got an answer on my ticket. Here it is:
There is a known issue with the upper case of the endpoint published in
the Services Registry and in the WSDL.
Before SP2 the matching for the binding for invocation is done
by the endpoint url. There is a known issue that the endpoint published
in the Services Registry is with lower case of the characters but in theWSDL the endpoint is with upper case. In your case the endpoint url in
the Services Registry is as shown in the exception above:
http://erp.esworkplace.sap.com/sap/bc/srt/xip/sap/ecc_srvcreqcrtrc?sap-client=800
but in the WSDL the endpoint url is with upper case of the endpoint:
../ECC_SRVCREQCRTRC/..
Because of this difference the call fails. This is fixed is 711 SP2.
Workaround for this is if you create a Provider System based on your
WSDL, not a Services Registry one.
Hope that helps...
Best regards
Michael

Logon groups configuration for JAVA instances using NWA method

Similar Messages

Maybe you are looking for