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Raseswari Achanta

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Recent posts by Raseswari Achanta

Hello Guys,

I have a java programme passing input parameters to a procedure. These input parameters are of types string, long, and few collections. These collections are user defined objects. And the procedure returns 2 output parameters of type ref cursors.

And my procedure contains few remote procedures and I'm passing few input parameters(which are not collections) into the main remote procedure and as i said it returns errorset and resultset cursors. One cursor contains errorcode and error messages and the other cursor contains unique identifier.

Here I got 3 problems.

1. If the data what I'm passing inside the main procedure is correct, Unique identifier is available in one of the cursors and I need to retreive that Id and use it in some other remote procedures. I could able to insert the data through the remote procedure call if I dont try to fetch Id from a cursor. I couldn't able to fetch the unique identifier from the cursor.

The error when I'm trying to loop the cursor and fetch the Id is,
ORA-02055: distributed update operation failed; rollback required ORA-24338: statement handle not executed ORA-06512: at line 51

and when I click on the error code, I got the below message.

Cause

A failure during a distributed update operation may not have rolled back all effects of the operation. Since some sites may be

inconsistent with others, the transaction must roll back to a savepoint or roll back entirely.


Action

Roll back to a savepoint or roll back the entire transaction and resubmit the rolled-back statements.

I didnt understand what is the error message imply.

2. Inside my procedure I'm passing few input parameters which are of type varray. I don't know how to pass java collection as IN parameters which map to varrays. I'm not quiet sure whether I can pass java collections to Varrays.

3. One of the field in one remote procedure is of type clob. Remote procedure call is not allowing me to pass data in to that clob field.

I'm not good at remote procedure calls and in calling stored procedures from java.

Any pointers for my above problems?

Thank You,
Rasi.
[ April 08, 2005: Message edited by: Bear Bibeault ]
Hi All,

In our project we are making use of Jboss as application server and transfering the messages asynchronously to an external system. In that process, I'm sending the messages into DLQ from the original queue when the external system is down and resending the messages from DLQ to original queue when the external system is up. But some how the messages are not getting cleared in the DLQ. Is there any way to clear all those messages that are sent back to the original queue?

Pls. let me know ASAP...


Thanks
Raseswari.
16 years ago
6+ years exp in IT and Fixed Income(Financial Domain) exp.
16 years ago
Applets doesn't support JMS API..
Refer to Features of JMS API under J2EE 1.3 in java.sun site to support my statement.
Regards
Raseswari.
Hi Guys,
This is Raseswari working as a software engineer in India from the past 3 years on J2EE and XML.
I would like to know the IT market and job opportunities on J2EE in New Jersy, Michigan and Verginia areas for a midlevel professional.
Thanks in Advance,
Raseswari.
17 years ago
Hi All,
I'm novice to Application Server Technologies. I will be glad if any one provide answers to the questions mentioned above.
Thanks in Advance
Raseswari.
Hello All,
I have a problem in disabling the textbox and submit button when selected a particular option in the checkbox.
Thanks in Advance,
Regards
Raseswari.
Hi,
There are some new topics introduced in 141 test. It is giving preference to schemas, xpaths. Webservices like SOAP, UDDI etc
are being introduced in this.
If u want more details regarding this, visit IBM site.
Regards,
Raseswari.
Congrates Tracy!!!
I'm also planning to take the XML exam. Could u pls. guide me which book to follow, mock tests etc. And pls. let me know the topic names that were given more stress in the exam so that I can put more effort on that.
Thanks in Advance,
Raseswari.
Hi Tracy,
I believe the answer c will be correct if the document type declaration is closed after the element declaration.
c)<!DOCTYPE test [ <!ELEMENT test.dtd (#PCDATA|elm1|elm2)* >]>
<!ELEMENT elm1 (#PCDATA)>
<!ELEMENT elm2 (#PCDATA)>
Instead of the above option, check with the below one and try..
c)<!DOCTYPE test [ <!ELEMENT test.dtd (#PCDATA|elm1|elm2)* >
<!ELEMENT elm1 (#PCDATA)>
<!ELEMENT elm2 (#PCDATA)>
]>
Regards,
Raseswari.
Hi Tracy,
I believe the answer c will be correct if the document type declaration is closed after the element declaration.
c)<!DOCTYPE test [ <!ELEMENT test.dtd (#PCDATA|elm1|elm2)* >]>
<!ELEMENT elm1 (#PCDATA)>
<!ELEMENT elm2 (#PCDATA)>
Instead of the above option, check with the below one and try..
c)<!DOCTYPE test [ <!ELEMENT test.dtd (#PCDATA|elm1|elm2)* >
<!ELEMENT elm1 (#PCDATA)>
<!ELEMENT elm2 (#PCDATA)>
]>
Regards,
Raseswari.
Hi Friends,
Looking for ur answer to continue further....
Pls. don't let me down
Thanks in Advance,
Raseswari.
Hi Ajith,
I didn't make use of any parsers. But I think IE5.0 will have the parsers required for doing process to my simple xml application.
Regards,
raseswari.
Hi All,
I want to check whether my document is the well formed xml doc or the valid xml doc. I'm testing this with the help of DTD's. I wrote the complete DTD to one of my xml doc.
Here is the small example:
<?xml version="1.0" standalone="yes"?>
<!DOCTYPE Message [
<!ELEMENT Message (myMessage)>
<!ATTLIST Message id CDATA #FIXED "2">
<!ELEMENT myMessage (#PCDATA)>
]>
<Message id="4">
<myMessage> This is my message </myMessage>
</Message>
For the above xml file when I executed it on IE 5.0 it is showing the data perfectly.
My doubt is: In the DTD I kept the attribute value as fixed to "2". But in the message element I gave the value for id as "4". If the valid parser do the parsing for this, It has to show the error message like Invalid XML document. But I'm not getting any error message. That means here only the well-formed xml parser is doing the process and displaying the data on the browser???
Any wrong interpretation done by me or it is the problem with the browser???
Pls. help me out regarding this...
Thanks in Advance,
Raseswari.
Thanku Mr.Scott & timothy! for ur help.
Now its working pefectly well when I wrote it as external parameter entity.
regards,
Raseswari.