Forms :: Import From Java Class Into Oracle?
Apr 12, 2010
I need to add one validation in one form. The form is not getting run locally because of some imported java classes which was already there. From application server it works fine. When i run locally it gives ORA_JAVA.EXCEPTION_THROWN. Actually some trigger calls a procedure from this imported java class. Some path is specified in JNI.NEW_OBJECT(). That patg may not be in local system. If those files are included in our oracle home directory
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Sep 22, 2013
when I import java class from oracle forms (import java class ->> FFileChooser) appeared FFileChooser package but i don't know how use it how use OPEN_DIALOG or other function .
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May 16, 2010
I am using Developer 10g R2. I have a form with two fields named input_value and output_value and a button named ok. I have a java class named Factorial which return the factorial of the input value. Now i want to use this class into pl/sql in ok button.
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Jun 7, 2013
I need to invoke a JavaMail code from oracle server. Conditions are :
On insertion of a row in a table a TRIGGER is to be run. This trigger would invoke a java code, that shoots an email, with desired credentials and login.
The code to send email, is based on JavaMail API, and is compiled on JVM version, 1.6.
The javaMail code can be loaded in oracle server using:
loadjava -user scott@TESTDB SendMailSSL.class
Another code doscmd.class is written and loaded in oracle, that is compiled in java 1.5. It is intended to call the SendMailSSL.class
import java.util.Properties;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
[code].....
Is there a way to invoke SendMailSSL.class, without upgrading the oracle Java version
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Jun 19, 2007
I have imported a java class file that inturn gets content from a webservice. One of the functions on that imported class file is as follows ...
Funtion getcontent(A1 JOBJECT,A2 JOBJECT, A3 String) return JOBJECT ....
In my PLSQL package ...How do I invoke this class file ?
So far I have done this ...
Declare
abc ORA_JAVA.JOBJECT;
xyz ORA_JAVA.JOBJECT;
xxx VARCHAR2(25);
value ORA_JAVA.JOBJECT;
BEGIN
[code]...
I am getting an error saying the object type is wrong .... I would like to know how to assign a hardcoded value to the JOBJECT just to test before I continue.
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Jul 13, 2012
Our system stores images on the unix filesystem. We scan full page images.
Our image specs are:
black and white: tiff, group4 compression, 300dpi. so files are about 40-80k compressed
photograpshs/gray scale: jpeg/jpeg compression 256 gray scale. Some images can be 2megs...but most of them are about 400-700k
We build a demo with forms10G/application server 1 year ago and performance was really bad. Took about 10-15 seconds to generate a report with 1 image of it...compared to about 1-2 secs using forms 6i. We just installed weblogic 11G (10.3.5) with forms 11gr2. I'm guessing performance will still be an issue but we will still be testing it.
Our users currently use nfs to access images on the unix server. So that would not changed.
- read_image from filesystem (c: unc path //server/images/.../1.jpeg)
- zoom in, zoom out (having vertical/hori scroll bars to move around...or best would be panning)
- save_image on filesystem
- fit to window/cancas
- always keeping aspect ratio
nice to have options, but not needed at this time
- save in blobs
- editing capabilities (mostly just select an area to delete, like black borders...some speckles here and there)
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Jun 26, 2013
How to Pick / Extract the java class files from the database.? We have not maintained the latest codes in the oracle application server where java class code is residing.
All the Java Classes are available only in database. So we need to pick the latest java class code from production environment. In TOAD we tried but all class objects are listing at the left side but we are unable to take the code. So how can we take the latest codes(java classes) from the Production Database as a backup.
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Jul 26, 2013
In my Organization I am trying to install oracle ODTwithODAC112030 but one Error showing that is java virtual machine could not find main class program will Exit.
Server Configuration Dell power Edge r510 Windows 2003 64 bit serv PAck 2 Citrix Presentation server 4.5 .
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May 20, 2013
i`m trying to use pl/sql function to execute java class. I created 2 tables with around 100 values and java class with simple functionality. I need to create function to loop through my table1 and get with each iteration one value from table and pass that value as parameter to java class.
table1 is something like this:
ID NAME
1 name1
2 name2
3 name3
. .
. .
100 name100
table2 is empty with same columns as table1 ( table2 is for data obtained from java returns ) I created in sql+ java class.
CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED "myClass" AS
import java.io.*;
import java.util.*
public class myClass {
public static String fun(String strName)
[code]....
Then i wanna make a pl/sql function for:
1)For i = 1 Obtain first value from table1 (column name) and pass it throught java class then return value and save it in table2 with the same id as id from table1
2) change i=1 to i=2 and do that same
3) end if i=101
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Mar 28, 2013
I have database 10.2.0.3 with one procedure that calls some java class loaded in database. Unfortunately I don't have source code of that java class or whole jar that was loaded into database.I would like to download it from database and try to decompile it.
how can I download some java classes from database? Everything I know is only the name of some java class that is used in one PL/SQL procedure (CREATE OR REPLACE PROCEDURE ..... AS LANGUAGE JAVA).
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Aug 27, 2011
<jsp:useBean id="BC" scope="page"class="oracle.apps.barcode.util.BarCodeConstants" />
<jsp:useBean id="BM" scope="page" class="oracle.apps.barcode.BarCodeMaker" />
This code makes me unlucky while run that jsp report on web and comes up with orror no out put for the job.RegEdit REPORTS_CLASSPATH set to my oraclebarcode.jar with others jar files.
At Report builder web layout works fine [With Barcode generation] but not through Report server.
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Jun 2, 2010
My technical environment is: Win xp, dev9i AS vers9.0.2, Jinit vers1.3.1.9, OracleDB9i.
I created a sound,java file using Oracle9i JDeveloper, I compile it and the result is:
" Compiling...
D:Dev9ijdevWorkspaceWorkspace5soundsrcoracleformsfdSound.java
Successful compilation: 0 errors, 0 warnings."
I deploy sound.java to sound,jar and the deployed process is completed Successfully. I also executed all the configuration steps required to use this class from "Orale9i form builder" and it's ok
The problem is:
When I tried to import "sound" class from "Oracle9i form builder" by clicking
Program----> Import Java Class-----> Oracle.forms.fd.sound
Then an error has occurred:
Importing Class oracle.forms.fd.Sound...
Exception occurred: java.lang.NoClassDefFoundError: oracle/forms/ui/VBean
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Apr 16, 2013
Having trouble installing Oracle 11g. After I select system class, the installer just closes out. I have re-download the software from the Oracle and made sure both files were unzipped into the same folder correctly. Searching around this forum found same problems, none of the solutions have worked so far. Tried setup -jreLoc (Location of Java), tried using it with different versions of java. If it tries to start the installer it gives an error about not being able to locate java runtime.
Specs: Windows 7 Ultimate x64
8GB Memory
930GB Free (on drive i want to install oracle on)
Files Download:
win64_11gR2_database_1of2.zip
win64_11gR2_database_2of2.zip
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May 11, 2010
I am using oracle developer 10g R2. Now i would like to create a java(jar) function or any other type then would like to add this jar file into my oracle form with a button and when i run this and click on this button then display the message from java function.
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Apr 26, 2013
I am trying to execute an xslt (for XML transformation) using xmltype.transform function.
I can't paste XSLT code here, but below is similar what I am doing.
[URL]
I have used a reference of random() method of java.lang.Math in xslt file, and it's giving me below error.
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00607: Invalid reference: 'random'.
I doubt, it's because of "Math" class, which is not present in Oracle, how to load standard java classes.
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Jul 11, 2013
My colleague created java utility to upload file to ftp server and sent me the URL to call the utility.
Now I want to create a push button in my oracle form to call that utility.
how can I do that in forms 10g.
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Sep 5, 2007
I am having Oracle 9.2.0.1.0 client in my PC and jdk version is 1.6
I had configured below tools in my PC. (windows 2000) I am having Oracle 9.2 with Oracle Developer Suite 10g (10.1.2.0.2) which contains Oracle JDeveloper 10g (10.1.2.1) also.
How to call a java function from Oracle forms? code samples and how to integrate those thing?
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Jun 20, 2011
I am writing a java stored procedure in my package. In the java procedure I want to issue a query to be fired on the user table from which I am calling the java procedure.
Some thing like following:
I am logged in to USER1 and my package is inside USER1. From this package I am calling the Java Stored Procedure. In java procedure I want to make a jdbc connection to USER2. The details of USER2(password, hostname,portno) are stored in a table called 'connection_details' and this table is in the USER1.
My problem is how can I issue the
SELECT details FROM CONNECTION_DETAILS for USER2
so that i can get the details..?
Do i need to first make jdbc connection to USER1 and then execute the above query for which i need similar details of USER1. How can i obtain the details of USER1 here.
I am thinking if I am already in USER1 then do I need to make the jdbc connection to USER1 and then execute the query?
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Jul 30, 2012
Which is the best driver for java to Oracle database connection ?
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Feb 4, 2005
Here is a problem. I have to pass an array e.g ('Account','Marketing',Computer' ) from java to Oracle 9i.
Would I be able to do in Oracle, if yes then how ?
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Aug 26, 2011
we can you java code natively with Oracle. But I didn't get how to decide when to use native java in oracle and when to use pl/sql.
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Feb 1, 2011
I am trying to use the Java Importer tool to invoke web services from Oracle forms.
During my research on Java Importer tool, I found that Quote:"The class browser lists all of the Java classes found on the CLASSPATH. The classes are ordered in the same way that they are represented in the CLASSPATH."
The above quote is from Oracle Documentation.
I want to know where I can find the CLASSPATH so that I can add new Java Classes to it. Our forms builder runs on Unix environment.
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Nov 26, 2012
I Program with Java . when we connect oracle by program ,
Get the following error :
'No suitable driver found for jdbc:orcl:thin:@localhost:1521 '
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Jun 2, 2010
when i create db link then it show below:
SQL> conn sys as sysdba
Enter password: ********
Connected.
SQL> show user
USER is "SYS"
SQL> create database LINK orafaccess using 'ORAFACCESS';
Database link created.
SQL> desc emp@orafaccess
ERROR:
ORA-02085: database link ORAFACCESS.APEX.COM connects to HO.WORLD
SQL>
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May 3, 2011
I want to import text from text file. How i can import in oracle forms ( oracle 9i)
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Jun 21, 2013
I have designed a form to import data from an excel worksheet into an Oracle Form and It works pretty fine.
I use either Ole2.get_char_property or Ole2.get_num_property depending to the property of the column to read data but there are some columns used by both property which means that database is designed as VARCHAR2. The user can maintain either a numeric or characteristic data there. So I am looking for a solution to be able to make the program more flexible that he can read the property of the cell in excel file and decide what to use between Ole2.get_char_property and Ole2.get_num_property to read from excel file properly.
solve the problem regarding reading from Varchar2 columns.
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Sep 18, 2004
How To import data through forms from excel.I have an excel sheet and i have to import these sheet to oracle.but through forms how should i do.
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May 25, 2013
I want to imopert excel data by coloumn mapping to oracle table using forms 6i". for this I've created a form which is having following details.
1. path, file name text field and button called browse. when the form load. click on browse botton, and user will be asked to go to specific drive and select the excel file. The file path is stored in path text field and file name is displayed on file name text field.
2. After doing this I've porvide a button called column. after selecting the file click on column button. Once the button is pressed all column heading of the selected excel file get displayed on the text fields which i've provide on the form.
3. In frot of each column headig field I've provide list box which contains database table column heading. Now user have to select table column according to his excel column. (i.e I am asking user to map his excel column with oracle table column.)
4. Once the maping from user is done, I've provide button called process. once the button is pressed all the data from excel is to get insert in to database colmum.
what i've achive -
- User is able to select file path and file name get displayed.
- Columns heding of excel get displayed on the form.
problem area
-In the process button code column heading get change dynamically but records i.e actual data does not.
-I am able to insert records into table, but only when excel column heading sequence is same as database table column.
excel column = table column
-----------------------------------------------------------------
route = route
date = del_date
time = del_time
id = tran_id
In above situation record get insert into table. But when only excel column sequence change that time data is not inserted into table. If required i can upload my form and sample excel sheet also provide table script.
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Nov 23, 2012
I had just successfully finished a full importing from Oracle 9i DB to Oracle 11gR2 DB. My export was a full db export.
Prior to this importing, my 11g was a newly created DB with the default SYS, System etc.. schema. Their passwords is different from those in 9i.
However, i realised that after importing... their passwords in 11g was replaced by those passwords in 9i, including SYS and SYSTEM user...
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Jan 7, 2013
I have new machine with oracle 11g and i have exported dump from oracle 10g . Now i need to import that dump on oracle 11g.
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