JavaRanch: Oracle/OAS

ORA-04030

Thu, 3 Jul 2008 01:17:07 MDT

Hi,

I am getting this error "ORA-04030 out of process memory" for a particular oracle process again and again. It runs on a 64 bit server and oracle 10.2.0.x

This process seems to start and slowly use a lot of resources and then fails.

please suggest some solution

anything i can do with the parameters in init.ora? sga, pga?? can ram be a problem for this unix system? any patch for oracle 10.2.0.x ?

Converting from WebLogic to OAS and EJBs

Wed, 2 Jul 2008 16:39:06 MDT

While trying to deploy an app on OAS (that has been deployed on WebLogic), I get the following error:

An error occured deploying EJB module: java.lang.InstantiationException: No javax.jms.Destination found at the specified
destination-location (project.Audit.JMSTopic) for MessageDrivenBean LoggingMDB

I've got the following defined in the jms.xml. The location should be the correct jndi name, according to the weblogic deployment descriptors (though in all examples, I see the jndi syntax represented as, for instance, "jms/MyTopic", but I think it's ok since the call to the InitialContext takes the fully qualified class name).


<topic...

sql injection

Tue, 1 Jul 2008 08:07:01 MDT

what is sql injection?why this came into picture?
Thanks in advance

packing jar at ear level in oracle application server

Sat, 28 Jun 2008 09:40:52 MDT

Hi
We are having one ear file which has three war files. Instead of packaging jar files at war level we are trying to move the common jar at the ear level and each application will reference the jar file in the manifest.mf file using the class path attribute. What i heard strange is that there is a limit on the length the number of jar file you can specify on the single line and you cant have line break. is this true, becuase i went through the J2EE spec and it does not have any kinds of constraint.
Please correct me if i am wrong and also if there is a specific way to implement it in oc4j i will really appreciate it.

Thanks
Rashid

Need help with Oracle Service Registry configuration

Thu, 26 Jun 2008 00:36:44 MDT

I have installed the Oracle Service Registry on a separate OC4J instance called registry without errors. I have also done the following steps to configure HTTPS given in the user guide.

1. Delete the file <OC4J_HOME>/j2ee/home/keystore if it exists.

2. Generate the server identity into <OC4J_HOME>/j2ee/home/keystore using the Java keytool as follows:
keytool -genkey -keyalg RSA -alias oracle -keystore <OC4J_HOME>/j2ee/home/keystore -storepass
<PASSWORD>

3. Enabling SSL in the Oracle Application Server Standalone

4. Copy <OC4J_HOME>/j2ee/home/config/http-web-site.xml to <OC4J_HOME>/j2ee/home/config/secure-website.
xml.

5. Edit <O...

PL/SQL iterating cusror

Wed, 25 Jun 2008 00:02:41 MDT

I have PL/SQL function which returns a cursor.
CREATE OR REPLACE FUNCTION Get_Ddtsids_For_Branches(v_release_branch_name IN VARCHAR2)
RETURN sys_refcursor
AS
TYPE ddtsid_cursor IS REF CURSOR;
id_cursor ddtsid_cursor;

BEGIN
OPEN id_cursor FOR
SELECT DISTINCT spd.PSIRT_DDTS_ID PSIRT_DDTS
FROM SHR_PSIRT_INCIDENT spi,
SHR_PSIRT_DDTS spd,
SHR_PSIRT_DDTS_RELEASES spdr,
shr_branch_name sbn,
shr_release_number srn
WHERE sbn.BRANCH_NAME IN ( v_release_branch_name )
AND sbn.BRANCH_NAME_ID = srn.BRANCH_NAME_ID
AND spdr.RE...

connect to database

Tue, 24 Jun 2008 16:30:40 MDT

I was trying to connect to the oracle database with TOAD. What are the steps to connect?What software do I need?

How do I view all the tables in the database?

I did select * from Tab; Is it correct?

Thanks

Oracle 9.2 relase

Mon, 23 Jun 2008 04:00:36 MDT

Can you tell me exact difference between oracle 9.2.0.4.0 and 9.2.0.8.0? also let me know why 9.2.2.8.0 is recommended?

Thanks in advance
Kiran

stored procedure doubt??

Sun, 22 Jun 2008 14:50:34 MDT

Hi guys!!

just wanted to know if the stored procedure concept is supported by the MYSQL server version 3.0???

loading log4J jar into oracle

Thu, 19 Jun 2008 09:08:24 MDT

I want to load the jar file for my program into oracle.

The program depends on log4j.

I am using loadjava command.

loadjava -user user/password@database -oci8 -resolve so.jar lib\*.jar config\*.properties

but i get this error
errors : class org/apache/log4j/jmx/AbstractDynamicMBean
ORA-29521: referenced name javax/management/RuntimeOperationsException could not be found
ORA-29521: referenced name javax/management/AttributeList could not be found
ORA-29521: referenced name javax/management/Attribute could not be found
ORA-29521: referenced name javax/management/DynamicMBean could not be found
ORA-29521: referenced name javax/management/...

how to recover - corrupted "undotbs01.dbf " ?

Thu, 19 Jun 2008 04:34:23 MDT

Oracle 10g installed in my Linux OS.

# su - oracle
# sqlplus log/logpwd as sysdba ;
// once above command entered

sql> startup;
.........
.........
database mounted;
//then its giving these error message
ora-01115 : IO error reading blick from file 2 (block # 2252)
ora-01110 : data file 2: '/u02/oradata/orcl/undotbs01.dbf'
ora-27072 : file I/O error
Linux error : 2: No such file or directory
Additional Info : 2251

sql> shutdown;
database not open

database unmounted:

how to solve these problem..... give me a solution

Function error

Thu, 19 Jun 2008 00:16:23 MDT

Hi All,

I am executing the following function :

CREATE OR REPLACE FUNCTION F_SPLITNTEXTDATA (
P_TEXT_I IN VARCHAR2(4000),
P_DELIMITER_I IN CHAR
)
RETURN TY_SPLITDATAWITHKEYTAB PIPELINED
AS
L_STRING LONG DEFAULT P_TEXT_I || P_DELIMITER_I;
N NUMBER;
I NUMBER;
OUT_REC TY_SPLITDATAWITHKEYOBJ := TY_SPLITDATAWITHKEYOBJ(NULL, NULL);
BEGIN
L_STRING := P_TEXT_I;
I := 1;
N := INSTR (L_STRING, P_DELIMITER_I);
LOOP
EXIT WHEN L_STRING IS NULL OR N=0;

OUT_REC.ROWUID := I;
OUT_REC.VALUE1 := LTRIM (RTRIM (SUBSTR (L_STRING, 1, N-1 )));
PIPE R...

Java code to access a stored procedure

Wed, 18 Jun 2008 22:30:23 MDT

Hi All,
I have written a Oracle stored procedure which takes a String as the input parameter and outputs a ref cursor object.I need to access this stored procedure via the JDBC code.How to go about this?Can anyone help me out on this?A example would be much better.Thanks in advance.

dbload command

Wed, 18 Jun 2008 05:38:21 MDT

I want to upload a .dat file through dbload command.I am totally new for this.Please let me know how can I update database(insert some values inside of a table)through dbload command??

SQL Query problem

Tue, 17 Jun 2008 02:44:17 MDT

Hi All,
Suppose there is a table as below :

SkillName SkillCode Beginner Proficient Experienced
Java 001 2 0 0
Java 001 0 3 0
Java 001 0 0 1

The above table suggests that for the skill Java,there are 2 Beginners,3 Proficient and 1 Experienced people.

I need to write a query which will query the above table and retrieve the results in the form given below :

SkillName SkillCode Beginner Proficient Experienced
Java 001 2 3 1

Can anyone explain me as to how to go about this?A example would be much better.Thanks ...

Regarding Join

Fri, 13 Jun 2008 21:32:08 MDT

Hi,
I actually have three rows in addissue table but when i run this query i am getting nine. Here expiry is a view.

code:

 
select a.added,a.curr_date,e.days from addissue a,expiry e;

So please any body correct me.
Thanks and regards.

Stored procedure problem

Thu, 12 Jun 2008 23:10:04 MDT

Hi All,

I need to write a Oracle stored procedure which takes a String as its input.The string will contain characters separated by a character such as tilde(~),for example,String s = shashi~raju.Inside the procedure,the string should be split into several strings without the separator character.These strings should be set as input in the where clause of a SQL select statement in the procedure.The output of the procedure should be a table containing the resultant rows.How to go about this using Oracle PL/SQL?A example would be very useful for me.Thanks in advance.

richfaces stylesheets not displaying on OC4J

Thu, 12 Jun 2008 11:42:03 MDT

Hi,

Im using Eclipse Version: 3.3.1.1 for development and my application is deployed on OC4J 10.1.3.1.
Im trying to run a richfaces demo application I downloaded from ibm site and its working good except for the style sheet issue. richfaces 3.1.4 on myfaces 1.2.3.
The same application worked good on Tomcat 6.0.12. I found a post on oracle forum [ oracle forum ] (http://forums.oracle.com/forums/message.jspa?messageID=2402676) explaining the issue but somehow my problem is not yet resolved , i have edited orion-application.xml ( src/META-INF/orion-application.xml) to include remove-inherited tags , as mentioned in the forum but it didnt help me.

Anyone has faced this issue ? Any help on this is appreciated....

switching database servers causes web app to fail

Tue, 10 Jun 2008 18:27:57 MDT

I've been working on a web application (servlets and jsp) that is served up by Tomcat and communicates with an Oracle database (which Tomcat communicates with to do the initial authentication). The application was built using Eclipse 3.3.0 and Ant.

While in development, the application has been working as expected. We are getting ready to move it from development to production. To do so, I have to change the connection string. In development, I'm connecting to an Oracle DBMS at zone1.mydomain.com. In production, I'd like to change this to zone2.mydomain.com. When I go to my context.xml and make this configuration change for user authentication, the application no longer works. In the localhost log, I get his error message...

deleted the region on oracle 10g portal page

Tue, 10 Jun 2008 10:15:56 MDT

deleted the region on oracel 10g portal page . now i cannot access all the links on that region. is there any way i can get back those links and the region. Any idea where it will be stored(tables , database)

Thanks

Unable to find/read file META-INF/application.xml

Mon, 9 Jun 2008 07:35:53 MDT

Hello:

Eclipse 3.3.2
WTP 2.0.1
oc4j 10.1.3.3

I receive the folllowing message when I try to deploy a web app on OC4J in Eclipse:

Unable to find/read file META-INF/application.xml

Does anybody know a workaround for this?

Thanks
Eric

500 internal server error

Fri, 6 Jun 2008 03:51:44 MDT

hi,

I am new to oracle application server.

I have installed the oracle application server on my local machine and whenever any error happens in the application/code...I see

Servlet error: An exception occurred. The current application deployment descriptors do not allow for including it in this response. Please consult the application log for details.

in the broswer. Like in websphere i can see my system.out.println in my application server log file. In Oracle application server 10.1 where can i see log statements ?.... Do i need to do some settings ?.....In Websphere it was easy ....by default it was coming on server console.