Connecting to oracle from j2ee server.

this is my resource.properties file.
jdbcDataSource.0.name=jdbc/Cloudscape
jdbcDataSource.0.url=jdbc\:cloudscape\:rmi\:CloudscapeDB;create\=true
jdbcDataSource.1.name=jdbc/DB1
jdbcDataSource.1.url=jdbc\:cloudscape\:rmi\:CloudscapeDB;create\=true
jdbcDataSource.2.name=jdbc/DB2
jdbcDataSource.2.url=jdbc\:cloudscape\:rmi\:CloudscapeDB;create\=true
jdbcDataSource.3.name=jdbc/EstoreDB
jdbcDataSource.3.url=jdbc\:cloudscape\:rmi\:CloudscapeDB;create\=true
jdbcDataSource.4.name=jdbc/InventoryDB
jdbcDataSource.4.url=jdbc\:cloudscape\:rmi\:CloudscapeDB;create\=true
jdbcDataSource.5.name=jdbc/Oracle1
jdbcDataSource.5.url=jdbc\:oracle\:thin\:@rocky.ny.com\:1521\:ecom;create\=true
jdbcDataSource.6.name=jdbc/mysql
jdbcDataSource.6.url=jdbc\:mysql\://localhost\:3306/test;create\=true
jdbcDriver.0.name=COM.cloudscape.core.RmiJdbcDriver
jdbcDriver.1.name=com.mysql.jdbc.Driver
jdbcDriver.2.name=oracle.jdbc.driver.OracleDriver
jdbcXADataSource.0.name=jdbc/XACloudscape
jdbcXADataSource.0.classname=COM.cloudscape.core.RemoteXaDataSource
jdbcXADataSource.0.dbpassword=
jdbcXADataSource.0.dbuser=
jdbcXADataSource.0.prop.createDatabase=create
jdbcXADataSource.0.prop.databaseName=CloudscapeDB
jdbcXADataSource.0.prop.remoteDataSourceProtocol=rmi
jdbcXADataSource.1.name=jndi/OracleDriver
jdbcXADataSource.1.classname=oracle.jdbc.driver.OracleDriver
jdbcXADataSource.1.dbpassword=
jdbcXADataSource.1.dbuser=
jdbcXADataSource.2.name=jndi/mysqlDriver
jdbcXADataSource.2.classname=com.mysql.jdbc.Driver
jdbcXADataSource.2.dbpassword=
jdbcXADataSource.2.dbuser=
jmsCnxFactory.0.name=QueueConnectionFactory
jmsCnxFactory.0.isQueue=true
jmsCnxFactory.1.name=TopicConnectionFactory
jmsCnxFactory.1.isQueue=false
jmsCnxFactory.2.name=jms/QueueConnectionFactory
jmsCnxFactory.2.isQueue=true
jmsCnxFactory.3.name=jms/TopicConnectionFactory
jmsCnxFactory.3.isQueue=false
jmsDestination.0.name=jms/Queue
jmsDestination.0.isQueue=true
jmsDestination.1.name=jms/Topic
jmsDestination.1.isQueue=false
and JNDI for resource is "jdbc/Oracle".
when i run a client application, it returns error message like this..
Binding name:`java:comp/env/ejb/SimpleSavingsAccount`
Caught an exception.
java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
java.rmi.RemoteException: nested exception is: javax.ejb.EJBException: Unable to connect to database. Oracle not found; nested exception is:
javax.ejb.EJBException: Unable to connect to database. Oracle not found
at com.sun.corba.ee.internal.iiop.ShutdownUtilDelegate.mapSystemException(ShutdownUtilDelegate.java:64)
at javax.rmi.CORBA.Util.mapSystemException(Util.java:65)
at SavingsAccountHomeStub.create(Unknown Source)
at SavingsAccountClient.main(SavingsAccountClient.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.enterprise.util.Utility.invokeApplicationMain(Utility.java:229)
at com.sun.enterprise.appclient.Main.main(Main.java:155)
Caused by: java.rmi.RemoteException: nested exception is: javax.ejb.EJBException: Unable to connect to database. Oracle not found; nested exception is
javax.ejb.EJBException: Unable to connect to database. Oracle not found
at com.sun.enterprise.iiop.POAProtocolMgr.mapException(POAProtocolMgr.java:389)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:431)
at SavingsAccountBean_RemoteHomeImpl.create(SavingsAccountBean_RemoteHomeImpl.java:48)
at SavingsAccountBeanRemoteHomeImpl_Tie._invoke(Unknown Source)
at com.sun.corba.ee.internal.POA.GenericPOAServerSC.dispatchToServant(GenericPOAServerSC.java:520)
at com.sun.corba.ee.internal.POA.GenericPOAServerSC.internalDispatch(GenericPOAServerSC.java:210)
at com.sun.corba.ee.internal.POA.GenericPOAServerSC.dispatch(GenericPOAServerSC.java:112)
at com.sun.corba.ee.internal.iiop.ORB.process(ORB.java:255)
at com.sun.corba.ee.internal.iiop.RequestProcessor.process(RequestProcessor.java:84)
at com.sun.corba.ee.internal.orbutil.ThreadPool$PooledThread.run(ThreadPool.java:99)
Caused by: javax.ejb.EJBException: Unable to connect to database. Oracle not found
at SavingsAccountBean.setEntityContext(SavingsAccountBean.java:168)
at com.sun.ejb.containers.EntityContainer.getPooledEJB(EntityContainer.java:1239)
at com.sun.ejb.containers.EntityContainer.getContext(EntityContainer.java:197)
at com.sun.ejb.containers.BaseContainer.preInvoke(BaseContainer.java:365)
at SavingsAccountBean_RemoteHomeImpl.create(SavingsAccountBean_RemoteHomeImpl.java:40)
... 7 more
please help... can't figure it out... thanks for anybody's help...

java.rmi.RemoteException: nested exception is:
ion is: javax.ejb.EJBException: Unable to connect to
database. Oracle not found; nested exception is:That is the crux of your problem. The Server is unable to locate the database. Or to be more technical precise, it cant connect to it. This may be a configuration issue or a network issue. you will have to get in touch with your Network Administrator or DBA. Find out if the JDBC url is correct. Find out if the classes is there in the classpath, etc.
Hope this helps
Have a nice day

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========================================================================================================================================================
Listner Status
C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN>lsnrctl status LISTENERSQL
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 19-JUL-2013 13:15:59
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY))
STATUS of the LISTENER
Alias                     LISTENERSQL
Version                   TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Start Date                19-JUL-2013 12:17:39
Uptime                    0 days 0 hr. 58 min. 24 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Listener Log File         C:\oraclexe\app\oracle\diag\tnslsnr\testenviroment\listenersql\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
Services Summary...
Service "SQLSRVRDBLNK" has 1 instance(s).
Instance "SQLSRVRDBLNK", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
=========================================================================================================================================================
Now If I try to Tnsping SQL heterogeneous connection , i get
C:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN>tnsping SQLSRVRDBLNK
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 19-JUL-2013 13:17:47
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION=
TNS-12533: TNS:illegal ADDRESS parameters
Need Help , please suggest
Thanks,
Manish

Hi ,
Thanks for the update I have changed the Listener as suggested , now my Listener File is
SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
      (PROGRAM = extproc)
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
      (PROGRAM = extproc)
    (SID_DESC =
       (SID_NAME = SQLSRVRDBLNK)
       (ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
       (PROGRAM = hsodbc)
       (ENVS = "EXTPROC_DLLS=ONLY:C:\oraclexe\app\oracle\product\11.2.0\server\bin\OraClr11.dll")
LISTENER =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS_LIST=
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.60.146)(PORT = 1521))
      (ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY))
      (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1522)))
========================================================================================================================
and tns entry
SQLSRVRDBLNK =
(DESCRIPTION=
(ADDRESS= (PROTOCOL= TCP)(HOST=192.168.60.146)(PORT=1522))
(CONNECT_DATA=(SID=SQLSRVRDBLNK)
(HS=OK)
========================================================================================================================
Restarted the listener
C:\Documents and Settings\Administrator>lsnrctl start LISTENER
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 20-JUL-2013 12:27:38
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Log messages written to C:\oraclexe\app\oracle\diag\tnslsnr\testenviroment\listener\alert\log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.60.146)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias                     LISTENER
Version                   TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Start Date                20-JUL-2013 12:27:44
Uptime                    0 days 0 hr. 0 min. 5 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\listener.ora
Listener Log File         C:\oraclexe\app\oracle\diag\tnslsnr\testenviroment\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.60.146)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "SQLSRVRDBLNK" has 1 instance(s).
Instance "SQLSRVRDBLNK", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
========================================================================================================================
Still Getting the same Error
C:\Documents and Settings\Administrator>tnsping SQLSRVRDBLNK
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 20-JUL-2013 12:27:52
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION=
TNS-12533: TNS:illegal ADDRESS parameters
C:\Documents and Settings\Administrator>
========================================================================================================================
Do we need to change any thing in sqlnet.ora file for heterogeneous connection?
Thanks ,
Manish

Connect & transfer data from SQL Server Database

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Message was edited by:
Monk

What operating system is your Oracle database running on?
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We have 2 oracle servers:
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I use ora_logon like:
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Jose Martin

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I am trying to connect to Oracle 9i from the Sun IDE.
When I test the driver from the databases in the runtime tab, it gives me the following message:
Internal test driver incomplete. The driver may not support DatabaseMetadata methods.
The output window shows this:
Warning: No tables were found. Check your database.
Warning: No views were found. Check your database.
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When I expand the jdbc folder it show 3 folders, one for tables, one for views and one for procedures, but they are empty.
I also set up the classpath to point to the drivers.
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I was successful and here're some pointers:
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Hi all,
i want to restrict my application server users from the deletion of the data in my database.
for this i was try to find out the application name from v$session but it is showing some application names and some blanks. i need to find out the application server name, so that i can restrict the users in product user profile.
is there any view to find the sessions and applications which are connected to oracle database?
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hi pavan,
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please suggest me on this?
--sandeep

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Oracle Enterprise Manager 10g Application Server Control 10.1.2.0.2
DB server1 - Has two DB instances SID=X, SID=Y
DB server2 - Has two DB instances SID=Y, SID=ZApplication server Tnsnames.ora file had entries for X and Y.
Y =
(DESCRIPTION =
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    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Y.WORLD)
)After Y,Z are installed in DB server2 (without dropping Y DB from DB server1) tnsnames.ora modified as follows
Y =
(DESCRIPTION =
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    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Y.WORLD)
)to
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(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =DB server2)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Y.WORLD)
)Now from Forms applications deployed in application server , we can connect to Z but we cannot connect to Y. We can connect to DB Y via SQL*Plus from Application server.
Need kind suggestions.
Best Regards,
Lokanath

Hi Lokanath,
Check this parameter
SQL> SHOW PARAMETER SEC_CASE_SENSITIVE_LOGON
NAME                                 TYPE        VALUE
sec_case_sensitive_logon             boolean     TRUEIf value is True set it to False.
SQL> ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE;
System altered.Try this Hope it works.
Regards
Santosh Mahajan
Edited by: SanOra13 on Mar 15, 2012 11:59 PM

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