Connecting Java application to Oracle Database with JDBC

How can I connect my Java application using Oracle 11g database?
Please provide the steps involved along with the coding.

What kind of Java application? Stand alone/desktop? Or web? Do you need dedicated, individual connections, or connection pooling for 10,000 concurrent users?
You'll find a few clues in This Article [This Article|http://javawebdb.com/2012/01/30/connecting-a-java-servlet-to-a-database/]

Similar Messages

How to connect oracle database with JAVA

how to connect oracle database with JAVA....
using j2sdk and Jcreator . which connector to use .. what are the code for that ..

PLEASE .... Ask in an Oracle Java forum.
And read the documentaiton. There is a whole document devoted to doing that. http://download.oracle.com/docs/cd/B19306_01/java.102/b14355/toc.htm has examples.
PLEASE ... do not ask product questions in a forum which clearly has a title saying it is devoted to assisting with download problems.

Connecting to a non-oracle database (jdbc) from a java stored procedure

Does anyone know to configure the database to allow a connection to a non-oracle database from a Java Stored procedured, using JDBC?
Thank you in advance,
Chris

Hi Chris,
I haven't tried it, and these are just some of my thoughts, but I
think you would need to load the JDBC driver for the other database
into the Oracle database (using the "loadjava" tool, of-course).
Then your java stored procedure should be able to instantiate the
third party JDBC driver and obtain a connection to the other database.
Hope this helps.
Good Luck,
Avi.

Can't connect to external Oracle DB with JDBC connector

Hello guys,
I had failed to connect to connect external Oracle via JDBC connector .
Could you please help me to resolve the problem ?
Backgroud:
We need to connect the external Oracle DB with JDBC connector, because BI need to connect to the target Oracle. If the JDBC connector suceed, BI will create a UD which use the datasource
we create in Visual admin to connect to the external Oracle DB.
Environment:
Our EP version is NW04S SP17 , OS is AIX .
The target Oracle DB version is 10g(10.1.0.2.0, 64bi).
Configuration procedure :
1. Import Oracle driver "ojdbc14.jar" and create new driver which named "Oracle " under
JDBC Connector ->Run time ->Driver in Visual Admin.
2. Create datasource "Mydatasource" under JDBC Connector ->Run time ->Data Source,
Name : Mydatasource
Driver Name : Oracle
JDBC version: 2.0(with XA support)
JDBC compliant:
Object Factory :oracle.jdbc.pool.OracleDataSourceFactory
DataSource Type: ConnectionPoolDataSource
*CPDS class name :oracle.jdbc.pool.OracleConnectionPoolDataSource
Additional:
Additional Properties:
DatabaseName:LPAR8TEST
DriverName:oracle.jdbc.OracleDriver
Password: *****
PortNumber:1521
ServerName: 10.1.16.208
URL :jdbc:oracel:[email protected]:1521:LPAR8TEST
User:IMPL
Connectoin Pool:
Initial Connectons: 1                                         Expiration: (check)
Maximum Connections: 25                                  Connection Lifetime :600
Maximum time wait of connection : 60                  Cleanup Thread : 200
Default Connectoin Isolaton :Default
SQL Engine:
Open SQL
3.Create Connector :
   Copy the standard connector :SDK_JDBC to SDK_JDBC_Oracle,
Resource Adopter:
Loader References:
Add "libray:Oracle" .
Managed Connection Factory:
Configuration Property:
DriverName:oracle.jdbc.OracleDriver
Password: ****
User:IMPL
URL: jdbc:oracle:[email protected]:1521:LPAR8TEST
All fo my configuration had been listed.
And I had created JCO RFC : JT-BIDEV_PORTAL_BD1 , and created RFC connection with SM59 in BI.
Please give me some suggesiton.
Thanks.
Louis

When I try to start datasoure "Mydatasource" , it display error, error detail:
java.rmi.RemoteException: com.sap.engine.services.dbpool.exceptions.BaseRemoteException: Error during start of application "sap.com/Mydatasource". [id = StartupError]
     at com.sap.engine.services.dbpool.deploy.DataSourceManagerImpl.startApplication(DataSourceManagerImpl.java:608)
Caused by: java.rmi.RemoteException: Error occurred while starting application in whole cluster and wait.; nested exception is:
     com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Clusterwide exception: server ID 3128050:com.sap.engine.services.dbpool.exceptions.BaseDeploymentException: Cannot start DataSource "CGNPC".
     at com.sap.engine.services.dbpool.deploy.ContainerImpl.startDataSource(ContainerImpl.java:1549)
Caused by: com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at com.sap.engine.services.dbpool.spi.CPManagedConnectionFactoryImpl.createManagedConnection(CPManagedConnectionFactoryImpl.java:198)
Caused by: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
Caused by: com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Clusterwide exception: server ID 3128050:com.sap.engine.services.dbpool.exceptions.BaseDeploymentException: Cannot start DataSource "Mydatasource".
     at com.sap.engine.services.dbpool.deploy.ContainerImpl.startDataSource(ContainerImpl.java:1549)
Caused by: com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at com.sap.engine.services.dbpool.spi.CPManagedConnectionFactoryImpl.createManagedConnection(CPManagedConnectionFactoryImpl.java:198)
Caused by: java.sql.SQLException: Invalid Oracle URL specified: OracleDataSource.makeURL
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
          u2026.
When I try to test JDBC with URL : http://jt-pldev:50000/TestJDBC_Web/TestJDBCPage.jsp,
First I choose connection name "SDK_JDBC_Oracle" .
If I click "Check Connectons", it display :
500   Internal Server Error
SAP J2EE Engine/7.00
Application error occurred during request processing.
Details:
java.lang.NoClassDefFoundError: com.sap.ip.bi.sdk.dac.connector.odbo.impl.Connection (initialization failure)
Exception id: [001A64A86F2C006B000004C40010302A000469C74E86A096]
If I click "Slecton Connection", it display:
500   Internal Server Error
SAP J2EE Engine/7.00
Application error occurred during request processing.
Details:
com.sap.engine.frame.core.load.SAPNoClassDefFoundError: javax.resource.Referenceable
Exception id: [001A64A86F2C0063000004C00010302A000469C74FA2BB59]

I cant connect to my java application to oracle 11

i am posting my question after alot of research and alot of google stuff .
i have an oracle 11g 11.1.0.6.0 that is installed on my Laptop all i am trying to do is to connect my java application to the database
i am geting this exception : java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection .
the listener is giving me an error as i show below .
i cant telnet the port also 1521 .
i couldnt connect also through sql developer .
the microsoft windows firewall is off .
the code that i am using to connect :
Connection con=null ;
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
System.out.println("The driver has been loaded");
con=DriverManager.getConnection("jdbc:oracle:thin:@AMRO-PC:1521:XE", "aa" , "aa");
System.out.println("Connection was established");
catch (Exception e)
System.out.println(e.toString() );
}//catch
my tnsnames.ora is like this
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Amro-PC)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
the full stacktrace :
java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at Main.main(Main.java:31)
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:392)
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:434)
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:687)
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:247)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320)
... 7 more
Caused by: java.net.UnknownHostException: //localhost
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(Unknown Source)
at java.net.InetAddress.getAddressesFromNameService(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:117)
at oracle.net.nt.ConnOption.connect(ConnOption.java:133)
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:370)
... 12 more
the listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\oracle\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = D:\oracle\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = Amro-PC)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)
it gives me an error when I try to start the listener through LSNCTRL that says :
Message 1070 not found; No message file for product=NETWORK, facility=TNSTNS-125
60: Message 12560 not found; No message file for product=NETWORK, facility=TNS
TNS-00530: Message 530 not found; No message file for product=NETWORK, facility
=TNS
And when I try to see the status of the Listener it says :
Message 1053 not found; No message file for product=NETWORK, facility=TNSTNS-125
41: Message 12541 not found; No message file for product=NETWORK, facility=TNS
TNS-12560: Message 12560 not found; No message file for product=NETWORK, facili
ty=TNS
TNS-00511: Message 511 not found; No message file for product=NETWORK, facilit
y=TNS
32-bit Windows Error: 61: Unknown error
So please can someone help me ?! Thanks in advance
Edited by: 913402 on Feb 9, 2012 12:10 AM

You put the machine name as the host name. I would put the (internal) network address of the laptop there and try again - and make sure that Oracle is actually listening on your internal network address in stead of only the localhost. Or are you running the java application on the same laptop? Then you can simply use 'localhost' as the host name.

NCHAR issue with oracle database using JDBC adapter

Hi,
We have a requirement to develop an XI interface from FTP server(File adapter) to oracle database using JDBC adapter. In the oracle database table few fields are of type NCHAR/NVARCHAR. when we try to insert the character(A,B,c..) values into oracle table fields of type NCHAR/NVARCHAR, we are getting the following error message in the JDBC adapter audit log. IF we pass the numeric value to the same field, then we are able to insert the records successfully.
Unable to execute statement for table or stored procedure. 'IPCSDD_DOWNLOAD_PROCESS' (Structure 'StatementName1') due to java.sql.SQLException: ORA-00904: "P": invalid identifier
2010-10-19 22:29:59 Error JDBC message processing failed; reason Error processing request in sax parser: Error when executing statement for table/stored proc. 'IPCSDD_DOWNLOAD_PROCESS' (structure 'StatementName1'): java.sql.SQLException: ORA-00904: "P": invalid identifier
2010-10-19 22:29:59 Error MP: Exception caught with cause com.sap.aii.af.ra.ms.api.RecoverableException: Error processing request in sax parser: Error when executing statement for table/stored proc. 'IPCSDD_DOWNLOAD_PROCESS' (structure 'StatementName1'): java.sql.SQLException: ORA-00904: "P": invalid identifier
Please find the system information below.
Oracle version- 10.2.4
XI version - 3.0/ service pack 19
JDBC driver- oracle.jdbc.driver.OracleDriver
Please suggest.
Thanks,
Venkata
Edited by: Venkata Narayana Eepuri on Oct 21, 2010 12:10 AM

Dear Venkata Narayana,
Concerning the error, kindly go through the following note :
731 - Collective note: ORA-00904
follow the recommendations mentioned in that and please check if that helps.
Best Regards
Nishwanth

Connect ORACLE database with sysdba privileges

Hi Guru,
I am connecting to my ORACLE database with my VB application.
I have problem with connecting to the database with SYSDBA privileges. i.e it is not connecting to the database with SYSDBA privileges.
If I connect my db from SQLPLUS. Its worked like this..
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
SQL> select Name from v$datafile;
select Name from v$datafile
ERROR at line 1:
ORA-00942: table or view does not exist
SQL> connect as sysdba;
Enter user-name: user_1
Enter password: ****
Connected.
SQL> select Name from v$datafile;
NAME
C:\NEW\ORADATA\ITPL\SYSTEM01.DBF
C:\NEW\ORADATA\ITPL\UNDOTBS01.DBF
C:\NEW\ORADATA\ITPL\CWMLITE01.DBF
C:\NEW\ORADATA\ITPL\DRSYS01.DBF
C:\NEW\ORADATA\ITPL\EXAMPLE01.DBF
C:\NEW\ORADATA\ITPL\INDX01.DBF
C:\NEW\ORADATA\ITPL\ODM01.DBF
C:\NEW\ORADATA\ITPL\TOOLS01.DBF
C:\NEW\ORADATA\ITPL\USERS01.DBF
C:\NEW\ORADATA\ITPL\XDB01.DBF
10 rows selected.
SQL>
Now in my VB application if I am using following string to connect the database.
m_adoCnn.ConnectionString = Provider=MSDAORA;Password=pass;User ID=user_1;DBA Privilege=SYSDBA;Data Source=ITPL
It will connect properly to the database but gives error while executing the query select Name from v$datafile;
as,
ORA-00942: table or view does not exist
Can any body help me in this or provide me proper connection string.

Hello,
I am getting below error when i kust Clic k on Test Connection in SSMS:
TITLE: Microsoft SQL Server Management Studio
The test connection to the linked server failed.
ADDITIONAL INFORMATION:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
Cannot initialize the data source object of OLE DB provider "OraOLEDB.Oracle" for linked server "test".
OLE DB provider "OraOLEDB.Oracle" for linked server "test" returned message "ORA-12154: TNS:could not resolve the connect identifier specified". (Microsoft SQL Server, Error: 7303)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=10.50.4000&EvtSrc=MSSQLServer&EvtID=7303&LinkId=20476
BUTTONS:
OK
Can you please guide is there any other setting i need to do after install Oracle Client ?
Best Regards,
Tushar Malvi

Programming the Oracle Database with Java and Web Services: sample chapter

This will be the first book devoted to Java in the Oracle Database: read the sample chapter @ http://www.oracle.com/technology/books/pdfs/mensah_ch1.pdf
This book also covers the latest Oracle JDBC, Oracle SQLJ, JPublisher and Database Web Services A brief description @
http://www.elsevier.com/wps/find/bookdescription.cws_home/706089/description#description
Thanks, Kuassi

Hi Kuassi,
Thanks for letting us know that your book is available. I have been following one of your articles about "Virtualize Your Oracle Database with Web Services". More specifically "The Database as Web Services Consumer". I think that this is an area that has in the past been under estimated as to the potential benefits.
I am currently trying to develop a solution that consumes several interfaces with a couple of them being published web services, so an ideal solution. I have then spent the last three weeks having to read up about the architecture of Java in the database, Jpublisher and make sense of how it all works together.
I have got very close to getting one of the web services to work but failed due to using 10gR2 where all the java & libraries has moved to version 1.5. The solution is to load the jdk1.4.2 and configure jpublisher to use this. So far so good except this is not available on some platforms, Windows - 64 bit (not itanium).
The configuration is proving very challenging but will hopefully reap rewards.
(Thought I would give you some background to my experience).
Anyway my question to you is having looked at Jdeveloper it appears to do almost anything except consume services into the database, also with Java now being at version 1.5 outside the database for 10gR2 and supporting 1.4 inside, do you see some alignment of these in future database releases?
Finally off to buy your book now as no doubt there is a huge amount more to learn.
Kind Regards
David O'Donnell

Connecting Oracle 8i with JDBC

Hi Friends,
I am facing a problem while doing a connection to my DB which is ORACLE 8i with JDBC communication channels thorugh xi.
I am getting an error "Error during database connection to the database URL 'jdbc:oracle:thin:@hostname:ORCL' using the JDBC driver 'oracle.jdbc.driver.OracleDriver': 'com.sap.aii.adapter.jdbc.sql.DriverManagerException: Cannot establish connection to URL 'jdbc:oracle:thin:@hostname:ORCL': SAPClassNotFoundException: oracle.jdbc.driver.OracleDriver"
In one of the SAP notes:867176 its mentioned .....
3. Which JDBC driver version is certified to connect to which database version?
              From the Oracle side:
              The Oracle 10g JDBC drivers are certified to work with currently-supported versions of the database.
              JDBC 8i/9i Thin drivers are certified to work with supported (previous) versions of the database.
              Existing and supported JDBC drivers are certified to work with Oracle Database 10g.
              From the SAP side:
              SAP only supports homogeneus setups. The oracle driver major version must match the database major version, and the driver version must not be smaller than the database version.
              SAP does not support Oracle 8i drivers.
Is it not possible to connect to my DB? Is SAP supports the connection to 8i oracle database? any idea,,,
Regards,
Sunil.

Hi,
Following is the connection string that we are currently using for connecting to Oracle 8i.
This setting has been working for us. give it a try.
connection string : jdbc:oracle:oci8:userid/password@server
Note that this connection string is only if you use the Oracle OCI driver. The OCI driver requires a shared library or DLL on the server.
The thin driver for Oracle is more commonly used as it doesn't require any additional libraries. The connection string is as already listed above:
jdbc.oracle.thin:@server:port:SID
There is no need to put the user and password into the connection string in the adapter config, putting it into the user and password fields works just fine.
Regards,
Suryanarayana

To connect oracle database with ms access database

i want to connect oracle database with ms access database
i have follow the following steps
1. create ms access database.
2. create system dsn.
3. make change in listener.ora.
4. make change in hs folder.
5.change the tnsname.ora.
6. lsnrctl stop and lsnrct start.
7. create database link in oracle sql*plus.
8.select the table of ms access
but i have return the foloowing error.
ORA-12154: TNS:could not resolve the connect identifier specified
using window 2000, oracle 10g

Have a look on ths thread, may it helps ...
Re: copy access data into oracle with form builder 9i

Connect to oracle database with php script

Hello!
How can I connect to an Oracle database with a PHP script? I read about it at www.php.net:
"Oracle 8 functions; These functions allow you to access Oracle8 and Oracle7 databases. It uses the Oracle8 Call-Interface (OCI8). You will need the Oracle8 client libraries to use this extension."
Where can I get these libraries from?
Who knows more about the issue?
Thanks a lot for your help!
Martin
null

Hello
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by mheibel([email protected]):
Hello!
How can I connect to an Oracle database with a PHP script? I read about it at www.php.net:
"Oracle 8 functions; These functions allow you to access Oracle8 and Oracle7 databases. It uses the Oracle8 Call-Interface (OCI8). You will need the Oracle8 client libraries to use this extension."
Where can I get these libraries from?
Who knows more about the issue?
Thanks a lot for your help!
Martin<HR></BLOCKQUOTE>
Install and put working a sqlnet working client (install the Oracle Client option of the Oracle Database CD ROM). Than compile php with the --oci option. Than try the samples in php.net (oci function in the help).
These are the steps... Put everything working is a little more complicated...
FS
null

How to connect mySQL database with jdbc

Who can tell me how to connect mySQL database with jdbc? Thanks

http://onesearch.sun.com/search/developers/index.jsp?and=connect+mysql&nh=10&phr=&qt=&not=&field=title&since=&col=devforums&rf=0&Search.x=24&Search.y=16

Unable to connect to my Oracle Database with Microsoft's ODBC for Oracle driver

I am unable to connect to my Oracle Database with Microsoft's ODBC for Oracle driver vers.2.573.4202.00 on a Win98 computer.
First, I create a "Net Service Name" in order for the ODBC Driver to find the Oracle server. I then created a System DSN in the ODBC Data Source Administrator and assigned the "Net Server Name" as the server in the "Microsoft ODBC for Oracle Setup". But when I test this DSN with Oracle's provided "Oracle ODBC 32Bit Test vers.2.5.3.1.0" I get an error:
SQLSTATE: NA000
Native Error Code:0
Driver Message:[Microsoft][ODBC driver for Oracle][Oracle]
This error occurred on all three Win98 computers I have tried. It does however, seem to work fine on WinNT 4.0, and believe it or not, on the two Win95 computers I have tried.
Does anyone have any fixes, recomendations, or advice?
Thank you,
Eric Edwards
null

Why are yu not using the Oracle ODBC driver - these can be downloaded from OTN.
Have you set up a tnsnames.ora entry for the Oracle database you want to connect to? Does this name have a domain name added to it? Check %ORACLE_HOME%\network\admin\tnsnames.ora for the service name. If it is a name of the form :
name.domain.subdomain
then you should try using this full name when configuring the ODBC data source.
null

Connect to oracle database with visual studio 2005

Hi, i have a oracle database called orcl (10.2). I am trying to connect with this database with visual studio 2005. I do this:
In Server Explorer, right click in Data Connection and click in add connection.
I choose oracle database and oracle provider.
In server name I write the name of my computer, and i write the user and pass of the data base (sys or system) but it gives me this error: "ora-12514 listener doesnt know the asket for service in the description one of connection" (translated of Spanish)
what i have to write in server name? host, host:port, LISTENER,.... what?
Thanks

Sometimes, you can check names using from the command line:
$> tnsping <orcl>
TNS Ping Utility for 32-bit Windows: Version 8.1.7.0.0 - Production on 10-ENE-20
06 09:01:04
(c) Copyright 1997 Oracle Corporation. All rights reserved.
Attempting to contact (ADDRESS=(PROTOCOL=TCP)(HOST=server1)(PORT=1521))
Realizado correctamente (0 mseg)
$>

Oracle Database 10g JDBC Samples on OTN

Review the OTN's new Oracle Database 10g JDBC Samples that illustrate new features introduced with Oracle10g JDBC Driver. The features illustrated are Connection Cache, Named Parameter Support, IEEE Datatypes, Thin Driver support for PLSQL Index by Tables and Web Rowset. Also watch out for samples on Datalinks, New Encryption Algorithms, Globalization Support, Shortcuts for CLOB manipulation and more to be hosted shortly.
The samples are available at,
http://otn.oracle.com/sample_code/tech/java/sqlj_jdbc/files/oracle10g/index.html

I suppose that is nice.
It would be even nicer if the drivers actually conformed to JDBC so that one could for example reliably use blobs in a J2EE server with CMP.

Connecting Java application to Oracle Database with JDBC

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