Problem in Oracle Database Connectivity in JSP

I am having big problem such as Oracle Database connectivity problem
Following code i am used for database connection. but it throw an exception call class not found exception.
Pls any one can help me. With a sample code for Oracle Database connection in JSP
Class.forName ("oracle.jdbc.driver.OracleDriver");
String url="jdbc:oracle:thin:@172.25.44.54:1521:bbo";
con = DriverManager.getConnection(url,"user", "user123");
Thank you

Well i've never used oracle or their drivers before but i'm presuming that you'd go to oracle.com or something and look for downloads. Otherwise you could goodle for Oracle JDBC drivers. Then just follow the instructions.
Again i've never used JSP but if you have a manifest file somewhere you'll need to put a class-path: entry in their referecning the jar file with the driver so that it is availble at run-time.
Wes

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Oracle Database Connection using JSP

I am attempting to create a simple web app using Oracle 9i and JSP. I am trying to create a connection to my database and do not seem to be having much luck. I have worked with ASP and can find my way around fairly well in that environment, however, JSP seems to be not as closely related as I initially thought. Can anyone point me to a good site that can give a beginner the basics on using this technology. I have been to several sites off of Oracle and Sun, but I seem to be more confused after reading them. With JSP, can I code as I would in ASP i.e JavaScript, etc? I have downloaded and installed the JDBC drivers from Oracle's website, but I receive errors when trying to establish a connection. If there is a site that can explain from the ground up how to set up a connection, I would be very greatful!

Hi,
This example uses Interbase, but hopefully you will find it useful anyway -
http://www.kpi.com.au/interbase/connect.jsp
Cheers,
Lars

Are there any problems running oracle database express 10g and iis together

Are there any problems running oracle database express 10g on an windows 2000 server or advanced server running iis 5?
Does oracle database express cause any conflicts with iis (because of used ports etc)
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I would not expect a problem under normal circumstances.
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When and How to close database connection in JSP?

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when should you close the connection? when you're done with it.
how should you close the connection? like this: conn.close();
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JSP's typically don't contain ANY business or data logic

How to establish a MYSQL Database connection in JSP page.

Hi People,
Tell me how to establish mysql database connection in JSP page.
Needed details on:
1) what are all the mysql drivers need to be included.
2) what is the syntax for establish a database connection

hi,
http://tomcat.apache.org/tomcat-5.5-doc/jndi-datasource-examples-howto.htmlsee down for mysql config with tomcat

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in netbeans.
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In NetBean, I can't establish the oracle database connection with version 9i.
I have create the datasource and it is fine.
when i try to access the tables i get a message
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in netbeans.
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Problem with ORACLE database

Hi all,
I am facing some problem with ORACLE database while configuring one JDBC scenario in the receiver side. I have configured one JDBC scenario like FILE TO JDBC. As JDBC is at receiver side i have provided the input file with the following format ,
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<StatementName1>
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</root>
But in the ORACLE database all my columns are in the uppercase.
So when i have tried to send this input file to process through JDBC receiver side then i have faced the below error :
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If the same adapter is working when we are writing a query directly(sender side), then we must also allow case independence in the auto generated SQL part(receiver side).
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Thanks,
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Hi Dharmaveer,
When I go with the following input file,
<root>
<StatementName1>
     <dbTableName action="INSERT">
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                <ID>666</ID>
                <NAME>SSS</NAME>
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         </dbTableName>
</StatementName1>
</root>
I will get the following query with succesfull processing.
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when i go with this input file,
<root>
<StatementName1>
     <dbTableName action="INSERT">
         <table>EMPLOYEE</table>
          <access>
                                <flag>NO</flag>
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                    <NAME>TTTT</NAME>
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</StatementName1>
</root>
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Here I cant get any SQL statement as it is not successfull.
I have gone through your link but it also says to modify the column in the input file which is not possible for me. Can you please help me in this regard?
Thanks,
Soorya

How to config the oracle database connection pool in IAS

Hi,
Does anyone who hows to config the oracle database connection pool in IAS?
Thanks so much!!!
[email protected]
Jacky

Jacky,
You need do the following for oracle type4 driver:
1) register the driver:
$IAS_HOME/bin/jdbcsetup
Driver Identifier: Oracle_Type4_816 (whatever name you like)
Driver Classname: oracle.jdbc.driver.OracleDriver
Driver Classpath: .../classes12.zip (install this this zip file somewhere
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DataSource Url: jdbc:oracle:thin:@hostName:portName:dbName
Username: your_user_name
Password: your_passwd
(Datasource Pool: using defaults for now): you can also customrize the
parameters for the pool.
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In your application, you can use JNDI lookup to get the DataSource from
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Hope this helps.
Good luck.
Xuran
"Jacky Yan" <[email protected]> wrote in message
news:9m0tmp$[email protected]..
Hi,
Does anyone who hows to config the oracle database connection pool in IAS?
Thanks so much!!!
[email protected]
Jacky

Installing Oracle 10g on XP SP2 problems. No Database connectivity.. but

I use oracle 10g at work and have completed the training. I do not know how to configure ORacle to work at my home PC using either XP with SP2 or Vista with SP1. I got it all installed but it says I am not connected to Oracle database. I have also successfully installed it incl the Microsoft Loopback adapter. The database name is the same as when I installed: orcl how then do I set it up to read the sample schemas as in SQL Developer I do not know what is the connection name, user Name and password... which I believe I have both. How do I set up the Data Source (ODBC). Everything was installed as Default. SQL Developer and iSQl Plus starts ok but no database is shown to be connected. Strangely Express works fine but only using the Web interface. Trying to use SQL Developer but was unable to....
Phillip
Problem: The install has detected that the primary IP address of the system is DHCP-assigned.
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I recommend you read '2 Days DBA' from the documentation,this manual answer already many questions. And simply follow 'See the Installation Guide for more details ...'. Start simply , not with several client tools at the same time.
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http://download.oracle.com/docs/cd/B19306_01/server.102/b14196/toc.htm
Werner

Oracle Database Connectivity Problem.. Please Help

Hi , i am having a problem in connecting my JSP page to Oracle. I dont know how to work from Scratch like which classes to download for driver and where to put them so that it works for me please also help me in writng connection String. i am writing this code but it generates an error.
<%
try
Connection conn=null; // defining variable
Class.forName("oracle.jdbc.driver.OracleDriver");
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Statement st = conn.createStatement();
String sql = "SELECT * FROM POS";
ResultSet rs = st.executeQuery(sql);
String name = rs.getString("DNAME");
out.println(name);
catch(Exception e)
out.println(e);
%>
and the Error is
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
I shall be thankful to you for your help.
Regards,
Adeel

Thanks for your reply and sugession. We cannot stop
using JSP actually. I meant while learning JDBC and attempting to debug it.
I have been working with ODBC
drivers and haven't got any problem. Now here you are
talking about Class.... We haven't download the
driver yet thats what i was trying to ask that from
where to dowload those drivers/classes and where to
put them or how to config them . Your Help is always
appriciated because it can be really crucial for some
one else. Any way Thanks again hope to see a reply
from you.That isn't what your OP suggested. It suggested specifically that you didn't know what a class not found exception meant.
You can down load the drivers from oracle. Or you can get them from the Oracle client install - just drill down under the install directory.
As for where you put them, it would be the same place that you put the other drivers that you already have experience with.

Connect Problems with Oracle Database Express Edition 11g Release 2

Hello,
I am a student trying to install Oracle Database Express Edition 11g Release 2 and SQL Developer on my home system, Win7 64Bit, in order to practice some things I've learned from me DBA class and Developer classes.
Anyway, I have everything installed, but I am having difficulty connecting as SYS or SYSDBA in the 'Run SQL Command Line', I keep getting the ORA-01017: invalid username/password: logon denied.
However, If i select the 'Start Database' I get this:
C:\oraclexe\app\oracle\product\11.2.0\server\bin>
and I can type sqlplus / as sysdba and it starts up just fine and show user lists me as "SYS".
but if I go back to 'Run SQL Command Line' I still cannot connect as SYS or SYSDBA...I find this both confusing and frustrating. I don't know if I am in different instances or something like that, but I seem to be limited to connecting only as "SYSTEM". I need SYS because I want to practice creating datafiles, instances and things like that, but I seem to be lost.
Also, I am trying to create a new DB connection with SQL Developer and I can only us SYSTEM for my login which, if I understand correctly, will limit my privileges. Again When I try to sign in with SYS or SYSDBA I get error'd out. When I installed Ora11gDBExpress I was prompted in input a single password that was supposed to grant me access as SYS or SYSTEM, but I am limited to only SYSTEM for some reason.
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$ net localgroup ora_dba
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In Windows IMHO its better to leave the listener and database set to Manual start (in the services applet, Start/Run/services.msc) and start the listener, then the database, when its needed. At least for an XE instance, as its intended for practice and learning RDBMS management.
Edited by: clcarter on Mar 2, 2012 6:19 PM
fix typos

64 bit SAP to 32 bit External Oracle Database connectivity failing

Dear All,
We are trying to connect to an external Oracle database thru DBCON method. We are able to connect to Oracle server from our IDES server which is a 32 bit server, but when we are trying to connect our development server which is a 64 bit server, the connectivity is failing.
we copied the correct 64 bit *.lib file to the SAP server but still same result. We are getting the error message - Work Process restarted. Session terminated.
the Oracle server we are trying to connect is 32 bit, can this create some problem ?
kindly any one help us in this reagrd.
thanks in advance,
Saurabh.

Hi Eric,
thanks for the advice but I am a bit confused as where to execute that sqlplus command/query ?
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can you elaborate on this please.
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thanks
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Exception in thread "main" java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection.
I tried to reinstall the db several times, but the result was always the same: all is ok only before rebooting. I'm a newer with Oracle database and can't find a solution. Could you give me some tip about it?

The problem was solved by changing permissions for log directory :
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A strang problem about Resin database connection pool

I am a beginner，hope somebody can help me.
my web site occured a strange problem after I used the Resin database connection pool instead of
connecting directly
the error message as follows:java.lang.IllegalArgumentException: Request cannot be null
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at javax.servlet.http.HttpServletRequestWrapper.<init>(HttpServletRequestWrapper.java:92)
at com.caucho.server.connection.RequestAdapter.<init>(RequestAdapter.java:96)
at com.caucho.server.webapp.DispatchRequest.<init>(DispatchRequest.java:97)
at com.caucho.server.webapp.IncludeDispatchRequest.<init>(IncludeDispatchRequest.java:77)
at com.caucho.server.webapp.IncludeDispatchRequest.createDispatch(IncludeDispatchRequest.java:87)
at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:389)
at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:345)
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at _jsp._intro__jsp._jspService(/intro.jsp:60)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.pageservice(Page.java:571)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:155)
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xmlns:resin="http://caucho.com/ns/resin/core">

<log name='' level='info' path='stdout:' timestamp='[%H:%M:%S.%s] '/>
<log name='com.caucho.java' level='config' path='stdout:'
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<log name='com.caucho.loader' level='config' path='stdout:'
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<dependency-check-interval>2s</dependency-check-interval>

<javac compiler="internal" args=""/>



<thread-pool>

<thread-max>128</thread-max>

<spare-thread-min>25</spare-thread-min>
</thread-pool>

<min-free-memory>1M</min-free-memory>
<server>

<class-loader>
<tree-loader path="$resin-home/lib"/>
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<keepalive-max>500</keepalive-max>
<keepalive-timeout>120s</keepalive-timeout>

<http server-id="" host="*" port="8080"/>


<cluster>
<srun server-id="" host="127.0.0.1" port="6802" index="1"/>
</cluster>

<ignore-client-disconnect>true</ignore-client-disconnect>

<cache path="cache" memory-size="10M"/>

<ping>

</ping>

<web-app-default>

<cache-mapping url-pattern="/" expires="5s"/>
<cache-mapping url-pattern="*.gif" expires="60s"/>
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<servlet servlet-name="directory"
servlet-class="com.caucho.servlets.DirectoryServlet"/>
</web-app-default>

<database>
<jndi-name>jdbc/artunion</jndi-name>
<driver type="org.gjt.mm.mysql.Driver">
<url>jdbc:mysql://localhost:3306/union</url>
<user>as</user>
<password>as</password>
</driver>
<prepared-statement-cache-size>8</prepared-statement-cache-size>
<max-connections>20</max-connections>
<max-idle-time>30s</max-idle-time>
</database>

<host-default>
<class-loader>
<compiling-loader path='webapps/WEB-INF/classes'/>
<library-loader path='webapps/WEB-INF/lib'/>
</class-loader>

<access-log path='logs/access.log'
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rollover-period='1W'/>

<web-app-deploy path='webapps'/>

<ear-deploy path='deploy'>
<ear-default>

</ear-default>
</ear-deploy>

<resource-deploy path='deploy'/>

<web-app-deploy path='deploy'/>
</host-default>

<resin:import path="${resinHome}/conf/app-default.xml"/>

<host id=''>
<document-directory>D:/artunion</document-directory>

<web-app id='/'>

<class-loader>
<simple-loader path="$host-root/xsl"/>
</class-loader>
<servlet-mapping url-pattern="/servlet/*" servlet-name="invoker"/>
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</host>
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</resin>
Thank you!

Access vba problem with ORACLE database via ODBC

I get a problem when using MS-Access 2007 DAO recordset built on table hosted by an Oracle database 10g and connected thru an ODBC link (the id is generated by a sequence/trigger associated to the table).
The code I use is :
Private Sub Commande0_Click()
Dim rs As DAO.Recordset2
Dim bm As Variant
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Me.Recordset.AddNew
Me.Recordset!libelle = CStr(Rnd)
Me.Recordset!code = “”
Me.Recordset!actif = True
Me.Recordset!idCollege = 1
Me.Recordset.Update
Me.Recordset.MoveFirst
Me.Recordset.Bookmark = Me.Recordset.LastModified
Dim idtemp As Long
idtemp = Me.Recordset.idPartenaire
Me.Requery
Me.Recordset.FindFirst "idPartenaire = " & idtemp
Set rs = Nothing
End Sub
When I run this code, I get an error 3167 (current record is deleted) on the line :
idtemp = Me.Recordset.idPartenaire
If I change the ligne :
Me.Recordset!code = “”
By :
Me.Recordset!code = “xxxx”
Or if I comment this line, the error does not appear and I get the right value in idtemp variable.
I tried also with the same table in a SQL Server database table. In this case it works fine in all cases.
So, I seems that the problem is due to the Oracle ODBC driver.
I search on Internet but I have not found any explanation or solution.
Does anybody experiment the same problem (and find a solution)?
Gilles Roussel.

There is a dediacted forum for Oracle ODBC driver issues.
Please post your problem at:
http://forums.oracle.com/forums/categoryHome.jspa?categoryID=84

Problem in Oracle Database Connectivity in JSP

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