OBJECT Class

Hello people,
I am curious to know why the root class OBJECT, empty class, is a class why it was not created as an interface? What difference would make if it were an interface?
I would appreciate and reward points for good reasons.
Thanks & Regards,
Anand Patil

maghia wrote:
wait(), notify(), and notifyAll() methods are always used by Thread class objects.Whatever gave you this idea?
so.why the methods are available in Object class?Because they deal with locks, and every object has a lock.
[http://java.sun.com/docs/books/tutorial/essential/concurrency/]

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Object class name does not exist in IDM

Hi Team
We are process of Integrating GRC 10.1 to Enterprise Portal.Followed accordingly as per the SAP Note No. 1977781.
While running the Schema Job, we get a message Schema Imported Suxcessfully. While running the Job : GRAC_REPOSITORY_SYNC_JOB, the job
shows successful, but a Warning Message : User Adaptor Empty in SLG1 T.code.
I have checked the Path suffix,connectors,data source and all are maintained but no sure about this warning message.
Secondly,I tried for test creation of user on Portal via GRC 10.1.I am getting below error
"Object class name does not exist in IDM" Please see log below
Request gets closed stating Auto Provisioning failed.Please advice if someone has faced same issue and the steps taken to rectify it.
Thanks
Nitesh

Hi Nitesh,
We worked on this issue for quiet sometime with SAP to get this finally fixed You can check all below mentioned notes.
First Check:
Please check the Note: 1915763 - Error Provisioning from GRC 10 to SAP Portal while adding or removing a role in Change Account request type.
This Note says that if your LDAP set as data source is read-only in Portal, then you need to change it to Modifiable in order to allow create or change user belonging to LDAP.
We have set the UME correctly and no longer read-only. But our access requests still used to fail with the following messages.
"Object class name does not exist in IDM".
Second Check:
Kindly ensure the field mapping for portal is done in IMG settings properly.
If it is fine please check below note 2033714 - AC10.0: error in SGL1 "Object class name does not exist in IDM".
This note is only to check if you have made any mistake with your portal mapping and doesn't address the correct issue.
Third Check:
Finally after implementing SAP note 1941250 - UAM: Truncated parameters provisioned on changing users from Access Request
our issue got fixed.
Regards,
Madhu.

How to create custom attributes & object classes through ldif files in OID

Hi,
I have to create 4 attributes and one object class(custom) in OID. I want to creae these attributes and object class through LDIF file.
I tried creating an attribute through this command
ldapadd -p 389 -h localhost -D cn=orcladmin -w password -f D:/newattr.ldif
this ldif file contains inf. for creating a new attributes:
dn: cn=subschemasubentry
changetype: add
add: attributetypes
attributetypes: ( 1.2.3.4.5.6.10 NAME "xsUserType_new" DESC "User Type Definition" EQUALITY caseIgnoreMatch
SYNTAX "1.3.6.1.4.1.1466.115.121.1.15" )
I am getting error: Object class violation
Failed to find add in mandatory or optional attribute list.
Please help to find where I am going wrong...
Thanks.

Hi Ajay,
Thank you for the help. Now i am able to create both attributes and object classes in OID through Ldif files.
I was getting constraint violation error because (I think) I was not giving proper naming convection for attributes and object classes. For OID, there are certain Ldap naming conventions. They are as follows:
# X below is the enterprise number assigned by IANA
1.3.6.1.4.1.X.1 - assign to SNMP objects
1.3.6.1.4.1.X.2 - assign to LDAP objects
1.3.6.1.4.1.X.2.1 - assign to LDAP syntaxes
1.3.6.1.4.1.X.2.2 - assign to LDAP matchingrules
1.3.6.1.4.1.X.2.3 - assign to LDAP attributes
1.3.6.1.4.1.X.2.4 - assign to LDAP objectclasses
1.3.6.1.4.1.X.2.5 - assign to LDAP supported features
1.3.6.1.4.1.X.2.9 - assign to LDAP protocol mechanisms
1.3.6.1.4.1.X.2.10 - assign to LDAP controls
1.3.6.1.4.1.X.2.11 - assign to LDAP extended operations
By using these conventions for attributes and object class, I did got any error and they were created in OID.
Thanks a zillion.
Kalpana.

Error: initialization error: file java\lang\Object.class not found

when the error listed my classpath's its not the same list that is in my Windows XP environment variable list?
I am on 9.0.3
I am assuming I have to set some varible to my new jdk\bin directory. I reinstalled it. I have set it to use jdk 1.4 using the ojvm tool a while back.

Please help!!
I did change the jdev.conf file setting:
SetJavaHome /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home
and I still get this error:
initiallization erro: file java/lang/Object.class not found in classpath
I am usgin Oracle JDeveloper 10g 10.1.2 on a Mac OS X Tiger
Could someone please help?
thanks a bunch!!!

Creation of Disctribution Model view using Distribution using object classe

Hi All ,
Can anybody tell me how to create distribution model through Distribution using object classes option in SALE transaction(Path : SALE - > Modelling and implementing Business processes - > master data Distribution - > Distribution using object classes).What is the difference between normal distribution model creation through BD64 and creating in the above way?
Please help me its urgent.Thanks in advance.
Regards,
Rakesh.

Hi All ,
Can anybody tell me how to create distribution model through Distribution using object classes option in SALE transaction(Path : SALE - > Modelling and implementing Business processes - > master data Distribution - > Distribution using object classes).What is the difference between normal distribution model creation through BD64 and creating in the above way?
Please help me its urgent.Thanks in advance.
Regards,
Rakesh.

How to get the object class field value in CDHDR table for vendor

hi
how to get the object class field value in CDHDR table for vendor

Try KRED/KRED_N as object class in CDHDR for Vendor.

Object Class Invalid when downloading the pricing procedure from ECC to CRM

Hi,
I want to download the pricing procedure for that I have created the ZDNL_CUST_CND which contains only the following tablesT683, T683S, T683T and T683U.
When I check in R3AM1 status is Red.
The following Error have been found in SLG1
     Object class invalid
     Error in inbound data check
Message no. CND_MAP120
Diagnosis
During the receiving inspection, serious errors were found in the consistency of the exchange object.
System Response
Data exchange is terminated
     Data exchange terminated
Message no. CND_MAP122
Diagnosis
Data exchange has been terminated due to serious errors. No exchanged data has been posted in the system.
The following Error has been found in SMQ1
     R3AD_CONDITIONS     STOP
Details of STOP
Set by Host name: litldq; Transaction: ; Report: SAPMSSY1
I have checked the connection, everything is perfect.
What may be the problem?
Thanks

Hi,
Please try to re-generate the adapter object (ZDNL_CUST_CND) services using trx.
SMOGGEN
. After this, try re-running the load.
I assume that your CRM inbound mapping module are correctly coded. If the problem persists, try de-registering the R3AD_CONDITIONS inbound queue using trx.
SMQR
and then debugging the inbound queue from the same trx. after re-starting the load.
Reward if this helps!
Regards,
Sudipta.

Reg: Object class stored in CDHDR , CDPOS tables

Hi Guys,
we have released blocked Invoice document using transaction MRBR, it is released. we have developed manually zprogram all the invoices which are released manually. but when execute we were unable to get details manually released documents. Here we observed data is fetching from CDHDR, CDPOS tables. Upon observation the Object class we found after released the invoice is getting saved with object class " BELEG". but in zprogram objcet class checking with " INCOMINGINVOICE".
can you explain the which scenario object class is saved with "BELEG", object class is saved with " INCOMINGINVOICE".
Thanks!
Mahendar Patha.

Hi Steve,
(If I understood your question correctly then) Under the Object Value Column 0350035419 is the Customer number. Also under Table key column 1st three characters are your client i.e. 050 followed by customer number 0350035419.
-ruby

How to use Object Class:orclDbServer in OID

Not sure if i have posted in the correct forum, I am quite new to OID
I am planning to use orclDbServer Object Class, but not sure how to use, i have searched in Google, and Oracle Documentation, there are so little information about this, there are only:
Object Class: orclDbServer
Description: Defines the attributes for database service entries
Attributes: orclNetDescName, orclVersion
Below is the ldif file i created for add one entry with object class orclDBServer:
dn: cn=orclDBServer_test, cn=OracleContext, dc=ldapcdc, dc=lcom
changetype: add
objectclass: top
objectclass: orclDBServer
cn: orclDBServer_test
orclNetDescName: (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=10.182.114.121)(PORT = 1521))(CONNECT_DATA = (SERVER = DEDICATED)(SERVICE_NAME = oh112)))
after i use below command to add this entry:
ldapadd -h localhost -p 389 -D "cn=orcladmin" -w welcome1 -f test_add.ldif
then use ldapsearch to search:
ldapsearch -h localhost -p 389 -b "dc=lcom" "objectclass=orclDBServer"
the result is like below:
cn=orclDBServer_test, cn=OracleContext, dc=ldapcdc, dc=lcom
cn=orclDBServer_test
orclnetdescname=(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=10.182.114.121)(PORT = 1521))(CONNECT_DATA = (SERVER = DEDICATED)(SERVICE_NAME = oh112)))
objectclass=top
objectclass=orclDBServer
objectclass=orclService
It seems it added a line for me:
objectclass=orclService
Is there anything wrong with my ldif file when i want to use orclDbServer?
Edited by: ening on Jan 5, 2010 9:31 PM

Hi,
if you are having main controller and sub-controller then you may need to use below coding to use application class reference.
*Data declaration
DATA: obj_cntrl        TYPE REF TO cl_bsp_controller2,
         obj_sub_cntrl   TYPE REF TO z_cl_sub_cntl,
         application TYPE REF TO z_cl_application.
*Get the controller
CALL METHOD obj_main_cntrl->get_controller   "obj_main_cntrl is the object of main controller
    EXPORTING
      controller_id       = 'SUB'   "Controller ID
    RECEIVING
      controller_instance = obj_cntrl .
obj_sub_cntrl ?= obj_cntrl .
application ?= obj_sub_cntrl ->application.
or simply use below code in your controller method.
application ?= me->application.
Thnaks,
Chandra

How to create object class for a z table

Hi All,
I have a z table and I want to register the changes of fields should be logged to CDHDR and CDPOS table.
Is this possible?
If yes how can I creat an object class for a z table. I have already checked the change document option in z data element.
Please help.
Regards,
Jeetu
Moderator message: standard functionality, please search for available information/documentation before asking.
locked by: Thomas Zloch on Oct 6, 2010 6:16 PM

Tcode SCDO. You'll need to create a change document for you Z table and then use the FM created to record the changed data.

Attributes getters/setters not found in view object class

Hi,
I am using JDeveloper 10.1.3.4 and have a question about customizing display hints in the view object.
In my application that is to be used by both the students and the administrative staff, I generated both the entity object and view objects for a table from the database. Some of the attributes need customized display format. For example, social security numbers in the datatable is 123456789. For the student users it needs to be displayed in the xxx-xx-6789 format. For staff users, it needs to be displayed in the 123-45-6789 format.
Therefore I create two view objects from the same entity object, one for students and one for staff, each to have its own display format. To put the customization code in the attributes' getter methods, however, I found that in the view object class files the getter methods are not there. The entity object class file has the getters; however if customization is done there I will not have two different formats.
What should for the getters to become available in the object class file so that I can customize them?
Thanks a lot for helping!
Newman

Newman,
Attribute getters would be on the view object ROW class.
John

Error: invalid file 'java/lang/Object.class' (wrong version: 48, expected 4

hi all
ive installed jdk1.4.1 from jdk1.3 .
When i try to compile a java file i get this error.
Error: invalid file 'java/lang/Object.class' (wrong version: 48, expected 45)
anyone has any idea abt this.
im stuck :( pls help.
thanks
Jan

Did you uninstall 1.3 completely? Completely in the sense both jdk and jre.
You may get this error if you use javac of one version and the rt.jar of another version.
Sudha

How to make Object class to be serializable?

I'm writing a session bean which contains an Object[][] as a return e.g
public Object[][] getFoo(){
I need the return to be of type Object since I'm constracting a 2D array of different object types e.g Integer, Double, HashMap, String etc. But EJBs require serializable objects for their public remote methods. Could you please advice me whether there is another class that I could use instead of the Object class to be serializable? I'm still using SDK1.3.1.
Thank you

I've already tried that before, but it doesn't work. When I try to assign different objects to my array as in the following example:
ABC[][] abc = new ABC[4][2];
abc[0][0] = new Integer(1);
abc[0][1] = new String("abc");
abc[0][2] = new HashMap();
I'm getting compilation error since Integer, String and HashMap can not be casted into ABC. My question is whether there is such a class (part of the SDK) which implements Serializable AND these classes can be casted to, as in the above example?

Oracle Access Manager Configuration : Cannot find the Person Object Class

Hi,
I am trying to install OAM , I am getting the following error when i am configuring the Identity server for the first time.
1) I have installed OID. I am using one OID for both config and user data.
2) I have installed Identity server and have modified the OID schema automically during installation.
3) I have installed web pass.
I have gone to the url: http://trn-ps-oid.oracle.com:7777/identity/oblix
Here i gone to Identity System Console to configure Identity server.
Following are the config data i have given
Configuration DN : dc=mydomain,dc=com
Search Base : dc=mydomain,dc=com
Host : mypc.mydomain.com
Port Number : 389
Root DN : cn=orcladmin
Root Password : *******
Directory Server Security Mode : Open
Is the Configuration data stored in this directory also : Yes
Person Object Class : inetorgperson
Auto configure objectclass : yes
Group Object Class : groupOfUniqueNames
Auto configure objectclass : yes
After this I have clicked on the restart server button.
It comes back to the page asking to enter Person Object class details.
I Get the Error : Cannot find the Person Object Class.
I have checked the object class in OID it is there, I have verified the connection details are also correct.
Any Ideas what might be wrong.
Earlier during setup i had to modify the OID schema, how do i check if this has been done.
Any Ideas

<?xml version="1.0" encoding="utf-8"?>
<ValNameList
xmlns="http://www.oblix.com"
ListName="setup.xml">
<NameValPair
ParamName="mainOIS"
Value="true"></NameValPair>
<NameValPair
ParamName="currentStep"
Value="LDAP_CONFIG_CHANGES"></NameValPair>
<NameValPair
ParamName="status"
Value="incomplete"></NameValPair>
<NameValPair
ParamName="whichDB"
Value="OID"></NameValPair>
<NameValPair
ParamName="dataDirCopied"
Value="TRUE"></NameValPair>
<NameValPair
ParamName="machineNo"
Value="localhost"></NameValPair>
<NameValPair
ParamName="portNo"
Value="389"></NameValPair>
<NameValPair
ParamName="rootDN"
Value="cn=orcladmin,cn=Users,dc=mydomain,dc=com"></NameValPair>
<NameValPair
ParamName="ldapRootPasswd"
Value="**************"></NameValPair>
<NameValPair
ParamName="securityMode"
Value="Open"></NameValPair>
<NameValPair
ParamName="oblixUserDataSame"
Value="Yes"></NameValPair>
<NameValPair
ParamName="searchBase"
Value="dc=mydomain,dc=com"></NameValPair>
<NameValPair
ParamName="configDN"
Value="dc=mydomain,dc=com"></NameValPair>
<NameValPair
ParamName="obClassPerson"
Value="inetorgperson"></NameValPair>
<NameValPair
ParamName="defaultConfigForPersonOC"
Value="true"></NameValPair>
<NameValPair
ParamName="obClassGroup"
Value="groupOfUniqueNames"></NameValPair>
<NameValPair
ParamName="defaultConfigForGroupOC"
Value="true"></NameValPair>
<NameValPair
ParamName="obOldClassPerson"
Value="inetorgperson"></NameValPair>
<NameValPair
ParamName="obOldClassGroup"
Value="groupOfUniqueNames"></NameValPair>
</ValNameList>

Cannot find the Person Object Class

In Identity Server installation the Person object class is not accepting this recommended object "inetOrgPerson", "User" and Organizational Person" .
What should be the person object class be supplied to make the installation continue? Is there anything that I need to configure in Oracle fusion middleware 11g?
thanks for the help in advance.

Hi
What is the directory server you are using? If you are using AD. It does not have inetOrgPerson object class.
Person object class is custom object class created for your organization which contains all the custom attributes created according to requirement of your organization.
Refer following document for more details,
http://download.oracle.com/docs/cd/E10761_01/doc/oam.1014/b32419/objects.htm#BABICEFB
Thanks
Kiran Thakkar

Why wait() is there in Object class why not in Thread class

why wait() is there in Object class why not in Thread class .
while we use wait() in the case of thread environment?
If there is any situation where we use it without using threads please mention with example. or link to that example..

839091 wrote:
The question still remain un-answered as the answers provided are not clear. Can anybody explain why wait(), notify() methods are available in Object class and not thread?What part of the answers given did you not understand?
Have you even tried writing any code that uses wait/notify and thought about how you'd write the same code if they existed only on Thread rather than on Object?
Have you studied the basics of Java's multithreading?
Do you know what a lock is?
Do you know what the synchronized keyword does?
Do you understand the relationship between synchronized and wait/notify?
If you can answer yes to these questions, then the reason that wait/notify exist on Object should be obvious. So, which of the above are "no"?

OBJECT Class

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