Weblogic 9.2/10.3 Connecting to Oracle RAC

What is the best way to connect to Oracle RAC from Weblogic? I am looking to do load balancing and no XA transaction. According to the Weblogic documentation, the recommended approach is to use multipool with each pool pointing to a specific listener. It is also recommended that the remote listner on Oracle Net Service. However, according to the Oracle RAC doc, it is recommended that we perform both client side and server side load balancing. So here is the question:
To connect to Weblogic from Oracle RAC doing load balancing and no XA, what is the best approach? Multipool or a single pool with FCF enabled?

I think driver level load balancing in such configuration has not been tested by weblogic and not guaranteed to work. There may be other implications.(which I am not aware :) )
The JDBC forum can be helpful :- WebLogic Server - JDBC
Edited by: Manish Chellappan on Jul 22, 2009 8:45 PM
Edited by: Manish Chellappan on Jul 22, 2009 8:46 PM

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How connect to oracle RAC via the RSG using port forwarding

Hi all,
I got a problem trying to connect to oracle RAC via the RSG using port forwarding .
on command line i sue to connect :
sqlplus 'username/password@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=tcp)(HOST=firstRACnode)(PORT=1521))(ADDRESS=(PROTOCOL=tcp)(HOST=secondRACnode)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=MSDP)))'
but when using port forwarding i forward the port 1521 to a local port and make ssh to the DB node ( as normal with other nodes but not RAC) but it never work with me for this situation
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782011 wrote:
I got a problem trying to connect to oracle RAC via the RSG using port forwarding .
on command line i sue to connect :
sqlplus 'username/password@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=tcp)(HOST=firstRACnode)(PORT=1521))(ADDRESS=(PROTOCOL=tcp)(HOST=secondRACnode)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=MSDP)))'Not exactly sure what you are attempting, but if you doing port forwarding via ssh, the basic approach is as follows:
Step 1
Create a ssh tunnel from local machine to remote db server. Forward any local port (should not be a well known port or a port in the private/dynamic port range) to connect to the database server's listener port. If the ssh tunnel is into the db server itself, the connection (port forwarding) can be on localhost (as the Listener should be listening on it). Alternatively use a public IP of that db server.
Example (using OpenSSH on Ubuntu 9.4):
Local server port 1527 tunneled to port 1521 on database server 192.168.0.100 using o/s account johnd (we connect to port 1521 on db server via 127.0.0.1):
ssh -X -f -N -o ServerAliveInterval=3 -L 1527:127.0.0.1:1521 [email protected]
Step 2
Run sqlplus and connect to the local fowarded port on localhost, using the applicable connection settings (e.g SID/Service Name, etc).
sqlplus scott/tiger@"(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=127.0.0.1)(PORT=1527)) (CONNECT_DATA=(SID=orcl) (SERVER=dedicated)))"Note that the Listener must not hand our connection off - as the case would be when using RAC for example and connecting via a Service Name and not a SID. We need the Listener that accepts our connection to immediately hand us over to the database instance (via either a dedicated server or a shared server dispatcher process).

How to connect to Oracle RAC via SCAN

I just finished Oracle RAC install but I cannot connect via the SCAN name from a remote client - only via the VIP:
$ sqlplus system/[email protected]:1521/racdb.development.info
SQL*Plus: Release 11.2.0.3.0 Production on Fri May 25 15:14:13 2012
Copyright (c) 1982, 2011, Oracle. All rights reserved.
ERROR:
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This is Oracle 11r2 on Unbreakable Linux 6.2. The sqlplus above is from Instant Client 11.2. Further info is:
$ ./srvctl status scan
SCAN VIP scan1 is enabled
SCAN VIP scan1 is running on node racnode1
SCAN VIP scan2 is enabled
SCAN VIP scan2 is running on node racnode2
SCAN VIP scan3 is enabled
SCAN VIP scan3 is running on node racnode2
./srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node racnode1
$ nslookup rac-scan
Server:          172.20.0.15
Address:     172.20.0.15#53
Name:     rac-scan.xxx.local
Address: 172.20.0.213
Name:     rac-scan.xxx.local
Address: 172.20.0.214
Name:     rac-scan.xxx.local
Address: 172.20.0.210
on racnode1:
$ /sbin/ifconfig
eth0 Link encap:Ethernet HWaddr 00:1A:A0:96:A6:B2
inet addr:172.20.0.221 Bcast:172.20.0.255 Mask:255.255.255.0 <--- public ip
inet6 addr: fe80::21a:a0ff:fe96:a6b2/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:9458999 errors:0 dropped:0 overruns:0 frame:0
TX packets:14852588 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4001261935 (3.7 GiB) TX bytes:1196090235 (1.1 GiB)
Interrupt:20 Memory:fdfc0000-fdfe0000
eth0:1 Link encap:Ethernet HWaddr 00:1A:A0:96:A6:B2
inet addr:172.20.0.212 Bcast:172.20.0.255 Mask:255.255.255.0 <---- VIP
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:20 Memory:fdfc0000-fdfe0000
eth0:2 Link encap:Ethernet HWaddr 00:1A:A0:96:A6:B2
inet addr:172.20.0.214 Bcast:172.20.0.255 Mask:255.255.255.0 <---- one of the SCAN ips
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:20 Memory:fdfc0000-fdfe0000
eth1 Link encap:Ethernet HWaddr 90:E2:BA:0F:F9:8F
inet addr:10.0.0.2 Bcast:10.0.0.255 Mask:255.255.255.0 <---- private interconnect
inet6 addr: fe80::92e2:baff:fe0f:f98f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:26461881 errors:4 dropped:0 overruns:0 frame:2
TX packets:33628826 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4053295644 (3.7 GiB) TX bytes:695537051 (663.3 MiB)
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eth0 Link encap:Ethernet HWaddr 00:1A:A0:96:A4:5B
inet addr:172.20.0.174 Bcast:172.20.0.255 Mask:255.255.255.0 <--- public IP
inet6 addr: fe80::21a:a0ff:fe96:a45b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3233473 errors:0 dropped:0 overruns:0 frame:0
TX packets:1766459 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:41109717 (39.2 MiB) TX bytes:179509273 (171.1 MiB)
Interrupt:20 Memory:fdfc0000-fdfe0000
eth0:1 Link encap:Ethernet HWaddr 00:1A:A0:96:A4:5B
inet addr:172.20.0.211 Bcast:172.20.0.255 Mask:255.255.255.0 <--- VIP
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:20 Memory:fdfc0000-fdfe0000
eth0:2 Link encap:Ethernet HWaddr 00:1A:A0:96:A4:5B
inet addr:172.20.0.210 Bcast:172.20.0.255 Mask:255.255.255.0 <--- another SCAN IP
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:20 Memory:fdfc0000-fdfe0000
eth0:3 Link encap:Ethernet HWaddr 00:1A:A0:96:A4:5B
inet addr:172.20.0.213 Bcast:172.20.0.255 Mask:255.255.255.0 <--- another SCAN IP
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:20 Memory:fdfc0000-fdfe0000
$ ./lsnrctl status LISTENER_SCAN1
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 25-MAY-2012 15:12:35
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
STATUS of the LISTENER
Alias LISTENER_SCAN1
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 25-MAY-2012 14:28:11
Uptime 0 days 0 hr. 44 min. 23 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /home/oracle/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /home/oracle/app/oracle/diag/tnslsnr/racnode1/listener_scan1/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.20.0.214)(PORT=1521)))
Services Summary...
Service "racdb.development.info" has 2 instance(s).
Instance "racdb1", status READY, has 1 handler(s) for this service...
Instance "racdb2", status READY, has 1 handler(s) for this service...
Service "racdbXDB.development.info" has 2 instance(s).
Instance "racdb1", status READY, has 1 handler(s) for this service...
Instance "racdb2", status READY, has 1 handler(s) for this service...
The command completed successfully
Any ideas?

How does SCAN work?
“When a client submits a request, the SCAN listener listening on a SCAN IP address and the SCAN port is contracted on a client’s behalf. Because all services on the cluster are registered with the SCAN listener, the SCAN listener replies with the address of the local listener (Using SCAN the connection is initiated using the SCANIP, but is established using the VIP) on the least-loaded node (Each scan listener keeps updated cluster load statistics) where the service is currently being offered. Finally, the client establishes connection to the service through the listener using VIP on the node where service is offered.All of these actions take place transparently to the client without any explicit configuration required in the client.”
So, to SCAN Works you must aware:
Server (cluster)
-The service must be registered on Local/Scan ListenerI believe I've done this now but see below.
Database (rac)
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SQL> show parameter remote listener
NAME                    TYPE     VALUE
remote_dependencies_mode     string     TIMESTAMP
remote_listener           string     rac-scan:1521
remote_login_passwordfile     string     EXCLUSIVE
remote_os_authent          boolean     FALSE
remote_os_roles           boolean     FALSE
result_cache_remote_expiration     integer     0
Cient
-Must resolve all SCAN Names and VIP Names (check with nslookup)I'd made a mistake there. My VIP names were not available from DNS.
-Must access port of Listener
Try it:
http://levipereira.wordpress.com/2011/05/03/configuring-client-to-use-scan-11-2-0/
Thanks, that document was useful however I don't think I've got it completely right as yet as I have no listener_scan2.
$ olsnodes -i -s -n
racnode1     1     racnode1-vip     Active
racnode2     2     racnode2-vip     Active
srvctl config vip -n racnode1
VIP exists.:racnode1
VIP exists.: /racnode1-vip/172.20.0.212/255.255.255.0/eth0
srvctl config vip -n racnode2
VIP exists.:racnode2
VIP exists.: /racnode2-vip/172.20.0.211/255.255.255.0/eth0
srvctl config scan
SCAN name: rac-scan.xxx.local, Network: 1/172.20.0.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP: /172.20.0.214/172.20.0.214
SCAN VIP name: scan2, IP: /rac-scan.xxx.local/172.20.0.210
SCAN VIP name: scan3, IP: /172.20.0.213/172.20.0.213
SQL> select INST_ID, NAME, VALUE
2 from gv$parameter
3 where name like '%_listener%';
INST_ID
NAME
VALUE
     1
local_listener
(address=(protocol=tcp)(port=1521)(host=racnode1-vip.xxx.local))
     1
remote_listener
rac-scan:1521
INST_ID
NAME
VALUE
     2
local_listener
(address=(protocol=tcp)(port=1521)(host=racnode1-vip.xxx.local))
     2
remote_listener
INST_ID
NAME
VALUE
rac-scan:1521
racnode1
$ lsnrctl service listener_scan1
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 28-MAY-2012 13:36:10
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
Services Summary...
Service "racdb.development.info" has 2 instance(s).
Instance "racdb1", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
REMOTE SERVER
(address=(protocol=tcp)(port=1521)(host=racnode1-vip.xxx.local))
Instance "racdb2", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
REMOTE SERVER
(address=(protocol=tcp)(port=1521)(host=racnode2-vip.xxx.local))
Service "racdbXDB.development.info" has 2 instance(s).
Instance "racdb1", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: racnode1.xxx.local, pid: 3651>
(ADDRESS=(PROTOCOL=tcp)(HOST=racnode1.xxx.local)(PORT=62553))
Instance "racdb2", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: racnode2.xxx.local, pid: 6501>
(ADDRESS=(PROTOCOL=tcp)(HOST=racnode2.xxx.local)(PORT=10619))
The command completed successfully
$ lsnrctl service
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 28-MAY-2012 13:38:02
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM1", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "racdb.development.info" has 1 instance(s).
Instance "racdb1", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "racdbXDB.development.info" has 1 instance(s).
Instance "racdb1", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: racnode1.xxx.local, pid: 3651>
(ADDRESS=(PROTOCOL=tcp)(HOST=racnode1.xxx.local)(PORT=62553))
The command completed successfully
racnode2
lsnrctl service listener_scan2
none of listener_scan1, 2 or 3 say anything other than TNS-01101: Could not find service name listener_scanN
lsnrctl service
$ lsnrctl service
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 28-MAY-2012 13:19:50
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM2", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "racdb.development.info" has 1 instance(s).
Instance "racdb2", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:14 refused:0 state:ready
LOCAL SERVER
Service "racdbXDB.development.info" has 1 instance(s).
Instance "racdb2", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: racnode2.xxx.local, pid: 6501>
(ADDRESS=(PROTOCOL=tcp)(HOST=racnode2.xxx.local)(PORT=10619))
The command completed successfully
UPDATE:
$ srvctl config scan_listener
SCAN Listener LISTENER_SCAN1 exists. Port: TCP:1521
There is a period of time when I shutdown one node where I cannot connect and get "ORA-12514: TNS:listener does not currently know of service requested in connect descriptor"
Edited by: MartinJEvans on May 28, 2012 2:02 PM

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2ndly the claases12.zip file i found from the site is for jdk 1.2 will it create any problems. Please let me know
Kindly let me know what is the standard procedure to install a new driver in Weblogic 10.3.

I tried to install weblogic 10.3 using jdk 1.5.07 but. it is not supported. Moreover from the sites also i found that it's only the application wars and ears compiled in jdk 1.5 need not be recompiled in 1.6. But no reference of jdk 1.5 is there.
I tried to use thin client from the code and connect to Oracle 7i
i got the following exception.
java.lang.ArrayIndexOutOfBoundsException: 4
at oracle.jdbc.driver.T4C8TTIdty.marshal(T4C8TTIdty.java:465)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:329)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:
490)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio
n.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:474)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.omantel.finacc.DAO.DatabaseConnection.getUBCCConnection(DatabaseC
onnection.java:372)
at com.omantel.finacc.java.DMADAO.getUBCLAmount(DMADAO.java:411)
at jsp_servlet.__receiptentry._jspService(__receiptentry.java:1198)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
<Apr 22, 2009 3:36:47 PM GMT+04:00> <Error> <HTTP> <BEA-101017> <[weblogic.servl
et.internal.WebAppServletContext@553afb - appName: 'DMA', name: '/DMA', context-
path: '/DMA', spec-version: 'null'] Root cause of ServletException.
com.omantel.finacc.exception.AppException: 4
at com.omantel.finacc.exception.ExceptionHandler.handleException(Excepti
onHandler.java:43)
at com.omantel.finacc.java.DMADAO.getUBCLAmount(DMADAO.java:428)
at jsp_servlet.__receiptentry._jspService(__receiptentry.java:1198)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
java.lang.ArrayIndexOutOfBoundsException: 4
at oracle.jdbc.driver.T4C8TTIdty.marshal(T4C8TTIdty.java:465)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:329)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:
490)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio
n.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:474)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.omantel.finacc.DAO.DatabaseConnection.getUBCCConnection(DatabaseC
onnection.java:372)
at com.omantel.finacc.java.DMADAO.getUBCLAmount(DMADAO.java:411)
at jsp_servlet.__receiptentry._jspService(__receiptentry.java:1198)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
>

Unable to connect to Oracle Weblogic Administration Server

Hi Folks,
As part of installation steps, I am facing error with " Unable to connect to Oracle Weblogic Administration Server"
Below is AdminServer Log, So please guide me reolving this impending issue.
####<12 Jun, 2014 2:46:01 PM IST> <Info> <Deployer> <obia111171w64> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <0000KQFMukk5yW^5xV_AiW1JaMxv000002> <1402564561284> <BEA-149059> <Module adminservicesmbeans of application biadminservices [Version=11.1.1] is transitioning from STATE_ADMIN to STATE_PREPARED on server AdminServer.>
####<12 Jun, 2014 2:46:05 PM IST> <Info> <Deployer> <obia111171w64> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <0000KQFMukk5yW^5xV_AiW1JaMxv000002> <1402564565300> <BEA-149061> <Module adminservicesmbeans of application biadminservices [Version=11.1.1] failed to transition from STATE_ADMIN to STATE_PREPARED on server AdminServer.>
####<12 Jun, 2014 2:46:11 PM IST> <Error> <Deployer> <obia111171w64> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <0000KQFMukk5yW^5xV_AiW1JaMxv000002> <1402564571861> <BEA-149231> <Unable to set the activation state to true for the application 'biadminservices [Version=11.1.1]'.
weblogic.management.DeploymentException: Unexpected error encountered
at weblogic.deploy.internal.targetserver.AppContainerInvoker.getOrCreateDeploymentException(AppContainerInvoker.java:299)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:84)
at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)
at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)
at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:51)
at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)
at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:30)
at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:261)
at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:220)
at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:169)
at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:123)
at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180)
at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused By: java.lang.OutOfMemoryError: PermGen space
at weblogic.j2ee.J2EELogger.logIgnoringUndeploymentError(J2EELogger.java:2902)
at weblogic.application.internal.BaseDeployment$2.logRollbackError(BaseDeployment.java:682)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:65)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)
at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:59)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)
at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)
at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:51)
at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)
at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:30)
at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:261)
at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:220)
at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:169)
at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:123)
at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180)
at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
>
Thanks,
Wj

Did you manage to solve this issue?
I'm running into the exact same error, but installing 11.1.1.7.0 on Windows 2003
Haven't found anything on MOS yet :(
Kind regards,
Rob
Edited by: rgouw on 10-apr-2013 1:10

Error while creating a JDBC connection to Oracle 11g using WLS 6.1

Hi
I am trying to connect to Oracle 11g database on Weblogic 6.1 server.
First of all i would like to know if this is compatible?
The environement that i have is this
1. JDK 1.3
2. Database 11g is on remote system
3. Oracle client on my local system ( Connecting to the 11g DB through the client works fine)
4. Weblogic server 6.1
5. Currently the application is connected to Oracle 10g DB and working fine(We are attempting to move it to 11g)
Below are the steps that i followed to create the connection:
1. Made an entry for the datasource in config.xml under <WLS_DOMAIN>/config folder as below
<JDBCConnectionPool DriverName="oracle.jdbc.driver.OracleDriver"
MaxCapacity="4" Name="CADConnectionPool"
Properties="user=abc_proxy;password=proxy_abc;dll=ocijdbc8;protocol=thin"
RefreshMinutes="5" ShrinkPeriodMinutes="10" Targets="CAsvr"
TestConnectionsOnRelease="true" TestConnectionsOnReserve="true"
TestTableName="dual" URL="jdbc:oracle:thin:@gen11t-ora.db.lab.xyz.com:1530:GEN11T"/>
2. Restarted the server.
3. Ran the application and get the following error on the server console:
<Aug 22, 2011 12:39:42 AM CDT> <Error> <JDBC> <Cannot startup connection pool "C
ADConnectionPool" weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.lang.ArrayIndexOutOfBoundsException
at oracle.security.o3logon.C0.r(C0)
at oracle.security.o3logon.C0.l(C0)
at oracle.security.o3logon.C1.c(C1)
at oracle.security.o3logon.O3LoginClientHelper.getEPasswd(O3LoginClientH
elper)
at oracle.jdbc.ttc7.O3log.<init>(O3log.java:289)
at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:251)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:246)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.ja
va:365)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:260)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(Con
nectionEnvFactory.java:193)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:134)
at weblogic.common.internal.ResourceAllocator.makeResources(ResourceAllo
cator.java:705)
at weblogic.common.internal.ResourceAllocator.<init>(ResourceAllocator.j
ava:282)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:650)
at weblogic.jdbc.common.JDBCService.addDeployment(JDBCService.java:107)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
oymentTarget.java:360)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
loymentTarget.java:285)
at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
ments(DeploymentTarget.java:239)
at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
DeploymentTarget.java:199)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
eanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
ionMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
57)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
25)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy31.updateDeployments(Unknown Source)
at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
yments(ServerMBean_CachingStub.java:2977)
at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
er(ApplicationManager.java:372)
at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
nManager.java:160)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
eanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
ionMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
57)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
25)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy42.start(Unknown Source)
at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
.start(ApplicationManagerMBean_CachingStub.java:480)
at weblogic.management.Admin.startApplicationManager(Admin.java:1234)
at weblogic.management.Admin.finish(Admin.java:644)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:524)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:207)
at weblogic.Server.main(Server.java:35)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(Con
nectionEnvFactory.java:209)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:134)
at weblogic.common.internal.ResourceAllocator.makeResources(ResourceAllo
cator.java:705)
at weblogic.common.internal.ResourceAllocator.<init>(ResourceAllocator.j
ava:282)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:650)
at weblogic.jdbc.common.JDBCService.addDeployment(JDBCService.java:107)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
oymentTarget.java:360)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
loymentTarget.java:285)
at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
ments(DeploymentTarget.java:239)
at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
DeploymentTarget.java:199)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
eanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
ionMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
57)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
25)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy31.updateDeployments(Unknown Source)
at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
yments(ServerMBean_CachingStub.java:2977)
at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
er(ApplicationManager.java:372)
at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
nManager.java:160)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
eanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
ionMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
57)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
25)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy42.start(Unknown Source)
at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
.start(ApplicationManagerMBean_CachingStub.java:480)
at weblogic.management.Admin.startApplicationManager(Admin.java:1234)
at weblogic.management.Admin.finish(Admin.java:644)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:524)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:207)
at weblogic.Server.main(Server.java:35)
Can't load scjd12.dll, file not found java.library.path=C:\jdk1.3.1_11\bin;.;C:\WINDOWS\system32;C:\WINDOWS;.\bin;C:\P
rogram Files\Lotus\Notes\Data;C:\Program Files\Lotus\Notes;C:\Program Files\Java
\jre1.5.0_17\bin;C:\Program Files\Java\j2re1.4.2_06\bin;C:\Oracle\bin;C:\Program
Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\WINDOWS\sys
tem32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32\nls;C:\WINDOWS\sys
tem32\nls\ENGLISH;C:\Program Files\QuickTime\QTSystem\;C:\Program Files\Rational
\common;C:\Program Files\Rational\ClearCase\bin;C:\apache-ant-1.6.5\bin;C:\jdk1.
3.1_11\bin;C:\Program Files\Citrix\ICAService\;C:\Program Files\Citrix\System32\
;Z:.
<Aug 22, 2011 12:38:06 AM CDT> <Info> <JDBC> <Sleeping in createResource()>
<Aug 22, 2011 12:38:07 AM CDT> <Error> <JDBC> <Cannot startup connection pool "c
ispool" weblogic.common.ResourceException:
Could not load 'com.neon.jdbc.Driver
If this is a type-4 JDBC driver, it could occur if the JDBC
driver is not in the system CLASSPATH.
If this is a type-2 JDBC driver, it may also indicate that
the Driver native layers(DBMS client lib or driver DLL)
have not been installed properly on your system
or in your PATH environment variable.
This is most likely caused by one of the following:
1. The native layer SO, SL, or DLL could not be found.
2. The file permissions on the native layer SO, SL, or DLL
have not been set properly.
3. The native layer SO, SL, or DLL exists, but is either
invalid or corrupted.
For more information, read the installation documentation
for your JDBC Driver, available from:
http://e-docs.bea.com
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(Con
nectionEnvFactory.java:212)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:134)
at weblogic.common.internal.ResourceAllocator.makeResources(ResourceAllo
cator.java:705)
at weblogic.common.internal.ResourceAllocator.<init>(ResourceAllocator.j
ava:282)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:650)
at weblogic.jdbc.common.JDBCService.addDeployment(JDBCService.java:107)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
oymentTarget.java:360)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
loymentTarget.java:285)
at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
ments(DeploymentTarget.java:239)
at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
DeploymentTarget.java:199)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
eanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
ionMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
57)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
25)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy31.updateDeployments(Unknown Source)
at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
yments(ServerMBean_CachingStub.java:2977)
at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
er(ApplicationManager.java:372)
at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
nManager.java:160)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
eanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
ionMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
57)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
25)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy42.start(Unknown Source)
at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
.start(ApplicationManagerMBean_CachingStub.java:480)
at weblogic.management.Admin.startApplicationManager(Admin.java:1234)
at weblogic.management.Admin.finish(Admin.java:644)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:524)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:207)
at weblogic.Server.main(Server.java:35)
Would like some help on this asap as the project is in critical stage.
Thanks

The driver being used by your weblogic is too old and incompatible with the DBMS. Upgrade the driver.

Unable to connect to Oracle database running on Windows machine from linux.

Hi,
I'm not able to connect to oracle database running on Windows machine from Linux machine. I'm geting the below mentioned error. I have given below the code I used to connect to database and database propertes.Do I need to use any specific driver?
Please help me.
Thanks,
Sunjyoti
Code :
import oracle.jdbc.pool.OracleDataSource;
import java.sql.Connection;
import java.util.*;
import java.sql.*;
import java.io.*;
class try2{
public static void main(String args[]) {
try {
          System.out.println("hi");
// Load the properties file to get the connection information
Properties prop = new Properties();
prop.load(new FileInputStream("/home/sreejith/EDIReader/Connection.properties"));
// Create a OracleDataSource instance
OracleDataSource ods = new OracleDataSource();
System.out.println("prop is "+prop);
configureDataSource(ods, prop);
Connection conn=null;
// Create a connection object
conn = ods.getConnection();
     System.out.println("Connection is"+conn);
// Sets the auto-commit property for the connection to be false.
conn.setAutoCommit(false);
} catch (SQLException sqlEx){ // Handle SQL Errors
System.out.println("In exception "+sqlEx);
} catch(Exception excep) { // Handle other errors
System.out.println(" Exception "+ excep.toString());
private static void configureDataSource(OracleDataSource ods, Properties prop) {
// Database Host Name
ods.setServerName(prop.getProperty("HostName"));
// Set the database SID
ods.setDatabaseName(prop.getProperty("SID"));
// Set database port
ods.setPortNumber( new Integer( prop.getProperty("Port") ).intValue());
// Set the driver type
ods.setDriverType ("thin");
// Sets the user name
ods.setUser(prop.getProperty("UserName"));
// Sets the password
ods.setPassword(prop.getProperty("Password"));
Connection properties :
# Your Database Connection details
HostName = 10.20.3.19
SID = EDIREAD
Port = 1521
UserName = dbuser
Password = dbuser
Error I'm getting is
error while trying to connect with odbc datasource
[root@iflexpau2217 EDIReader]# java try2
hi
prop is {HostName=10.20.3.19, Password=dbuser, UserName=dbuser, SID=EDIREAD, Port=1521}
In exception java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
Also I tried to connect with weblogic JDBC driver
Code is here:
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.sql.Blob;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
//import com.entrust.toolkit.util.ByteArray;
public class trial{
     public static void main(String args[]) throws IOException{
          System.out.println("hi");
          Connection p_conn = null;
          PreparedStatement xml_insert = null;
          try {
     // Load the JDBC driver
               System.out.println("hi2");
     // String driverName = "oracle.jdbc.driver.OracleDriver";
String driverName = "weblogic.jdbc.oracle.OracleDriver";
     System.out.println("hi2");
     Class.forName(driverName);
     // Create a connection to the database
     String serverName = "10.20.3.19";
     String portNumber = "1521";
     String sid = "EDIREAD";
     //String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
String url = "jdbc:bea:oracle://10.20.3.19:1521";
     String username = "dbuser";
     String password = "dbuser";
System.out.println("connection is:"+p_conn+"user name is"+username+"password is"+password);
     p_conn = DriverManager.getConnection(url, username, password);
     System.out.println("connection is:"+p_conn+"user name is"+username+"password is"+password);
          xml_insert=p_conn.prepareStatement("insert into PRTB_SUBUNIT (SUBUNT_ID,SUBUNT_SUB_UNIT,SUBUNT_PHYUNT_ID) values (?,?,?)");
          //InputStream in=null;
          File l_file=new File("/home/sreejith/EDIReader/propertyfiles/inputfile/BUG_10802_ES_CSB19_68.txt");
          BufferedReader input =null;
          input=new BufferedReader(new FileReader(l_file));
          String line = null;
          StringBuffer trial=new StringBuffer();
          while (( line = input.readLine()) != null){
               trial.append(line);
               trial.append(System.getProperty("line.separator"));
          //InputStream is = new BufferedInputStream(new FileInputStream(l_file));
          System.out.println(trial.toString());
          //Blob b ;
          //byte[] bytes=trial.toString().getBytes();
          //System.out.println("Size-->"+bytes.length);
          xml_insert.setString(1,new String("SpecailChar"));
          //xml_insert.setBinaryStream(2,new ByteArrayInputStream(bytes),15920);
          xml_insert.setString(3,"SpecailChar");
          xml_insert.executeUpdate();
          p_conn.commit();
          } catch (ClassNotFoundException e) {
               System.out.println("ClassNotFoundException:"+e.getMessage());
          // Could not find the database driver
          } catch (SQLException e) {
               System.out.println("SQEXCEPTIN:"+e.getMessage());
          // Could not connect to the database
          }catch (FileNotFoundException e) {
               System.out.println("filenot found:"+e.getMessage());
          // Could not connect to the database
Error I'm getting is
error while trying with jdbc:
SQEXCEPTIN:[BEA][Oracle JDBC Driver]Error establishing socket to host and port: 10.20.3.19:1521. Reason: Connection refused

Is the Windows firewall active? Have you enabled the port on the firewall, if it is?

Error connecting to Oracle on Red Hat 7.2 with WL 7.0

I able not able to connect to Oracle on Red Hat 7.2. I have tried both 9.0.1 and 9.2.0.
I am able to use a very similar configuration and W2k and it works.
Here is the situation:
I have installed Weblogic 7.0.0.1 on Redhat 7.2. It works fine in generic form.
I have also installed Oracle 9.2.0 client files. I have verified connectivity with
a remote database using the Oracle tnsping tool. I have modified the startWLS.sh
file so that the oci901_8 libraries are used by Weblogic. I have added the following
line to startWeblogic.sh:
------ BEGIN code snippet ---
# --- Setup Oracle ---
LD_LIBRARY_PATH=${ORACLE_HOME}/lib
POST_PATH=${WL_HOME}/server/bin/oci901_8:${ORACLE_HOME}/bin:
------ END code snippet ---
My config.xml file has this entry (which works on NT)
---------- BEGIN config.xml snippet ------------
<JDBCConnectionPool DriverName="weblogic.jdbc.oci.Driver"
Name="wamiPool-Oracle"
Properties="user=bomb;password=wami;server=WAMI_DB"
Targets="myserver" TestTableName="Country" URL="jdbc:weblogic:oracle"/>
--------- END config.xml snippet ------------
On startup I get this error:
------- BEGIN Error -----------------
####<Jul 11, 2002 8:20:08 PM GMT> <Error> <JDBC> <appbox> <myserver> <Thread-1> <kernel
identity> <> <001060> <Cannot startup connection pool "wamiPool-Oracle" weblogic.common.ResourceException:
weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.sql.SQLException: Error while trying to retrieve text for error ORA-24327 -
(bomb/********@WAMI_DB)
at weblogic.db.oci.OciConnection.getLDAException(Compiled Code)@b8dbe80
at weblogic.jdbc.oci.Driver.connect(Compiled Code)@b8d7910
---------- END ERROR -------
I have also tried using the Weblogic dbping utility. When I use this I get this
error:
---------- BEING ERROR from dbping ------
Starting Loading jDriver/Oracle .....
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x4d6b88a1
Function name=snauca_check_adapter
Library=/opt/oracle/product/9.2.0/lib/libclntsh.so.9.0
Current Java thread:
at weblogic.db.oci.OciConnection.native_loginwithblock(Native Method)
at weblogic.db.oci.OciConnection.login(OciConnection.java:190)
at weblogic.jdbc.oci.Driver.connect(Driver.java:126)
at java.sql.DriverManager.getConnection(DriverManager.java:517)
at java.sql.DriverManager.getConnection(DriverManager.java:146)
at utils.dbping.main(dbping.java:175)
---------- END ERROR -------
Any ideas?
David

Hi David,
The driver for 9.2.0 is not yet out. You may want to use the thin driver.
You can also request this driver by filling a support case.
sree
"David Kinsfather" <[email protected]> wrote in message
news:[email protected]...
>
ORACLE_HOME is set to
ORACLE_HOME=/opt/oracle/product/9.2.0
and LD_LIBRARY_PATH is set to
LD_LIBRARY_PATH=${ORACLE_HOME}/lib
These are same values I used for the tnsping which does work.
Any other ideas?
Joseph Weinstein <[email protected]> wrote:
David Kinsfather wrote:
I able not able to connect to Oracle on Red Hat 7.2. I have tried both9.0.1 and 9.2.0.
I am able to use a very similar configuration and W2k and it works.
Here is the situation:
I have installed Weblogic 7.0.0.1 on Redhat 7.2. It works fine in
generic
form.
I have also installed Oracle 9.2.0 client files. I have verified
connectivity
with
a remote database using the Oracle tnsping tool. I have modified thestartWLS.sh
file so that the oci901_8 libraries are used by Weblogic. I have addedthe following
line to startWeblogic.sh:
------ BEGIN code snippet ---
# --- Setup Oracle ---
LD_LIBRARY_PATH=${ORACLE_HOME}/lib
POST_PATH=${WL_HOME}/server/bin/oci901_8:${ORACLE_HOME}/bin:
------ END code snippet ---
My config.xml file has this entry (which works on NT)
---------- BEGIN config.xml snippet ------------
<JDBCConnectionPool DriverName="weblogic.jdbc.oci.Driver"
Name="wamiPool-Oracle"
Properties="user=bomb;password=wami;server=WAMI_DB"
Targets="myserver" TestTableName="Country"
URL="jdbc:weblogic:oracle"/>
--------- END config.xml snippet ------------
On startup I get this error:
------- BEGIN Error -----------------
####<Jul 11, 2002 8:20:08 PM GMT> <Error> <JDBC> <appbox> <myserver><Thread-1>
<kernel
identity> <> <001060> <Cannot startup connection pool "wamiPool-Oracle"weblogic.common.ResourceException:
weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.sql.SQLException: Error while trying to retrieve text for error
ORA-24327
(bomb/********@WAMI_DB)This usually means that the environment variable ORACLE_HOME is not set,
or set incorrectly.
at weblogic.db.oci.OciConnection.getLDAException(Compiled
Code)@b8dbe80
at weblogic.jdbc.oci.Driver.connect(Compiled Code)@b8d7910
---------- END ERROR -------
I have also tried using the Weblogic dbping utility. When I use thisI get this
error:
---------- BEING ERROR from dbping ------
Starting Loading jDriver/Oracle .....
An unexpected exception has been detected in native code outside the
VM.
Unexpected Signal : 11 occurred at PC=0x4d6b88a1
Function name=snauca_check_adapter
Library=/opt/oracle/product/9.2.0/lib/libclntsh.so.9.0
Current Java thread:
at weblogic.db.oci.OciConnection.native_loginwithblock(NativeMethod)
at weblogic.db.oci.OciConnection.login(OciConnection.java:190)
at weblogic.jdbc.oci.Driver.connect(Driver.java:126)
at java.sql.DriverManager.getConnection(DriverManager.java:517)
at java.sql.DriverManager.getConnection(DriverManager.java:146)
at utils.dbping.main(dbping.java:175)
---------- END ERROR -------
Any ideas?
David

OIM 9.1.0.2 - Weblogic JDBC Multi Data Sources for Oracle RAC

Does OIM OIM 9.1.0.2 BP07 support Weblogic JDBC Multi Data Sources (Services>JDBC>Multi Data Sources) for Oracle RAC instead of inserting the "Oracle RAC JDBC URL" on JDBC Data Sources for xlDS and xlXADS (Services>JDBC>Data Sources> xlDS|xlXADS > Connection Poll> URL) ?
If yes, is there are any other modifications that need to be made on OIM, or just changing the data sources?

Yes, it's supported. You install against one instance directly of the Rac Server. Then you update the config.xml file and the jdbc resource in your weblogic server with the full rac address. It is documented for installation against RAC. http://docs.oracle.com/cd/E14049_01/doc.9101/e14047/database.htm#insertedID2
-Kevin

Can Oracle 7i and 8i be connected from Oracle 9i database

I want to know if i can do the following. That means is it possible in production scenario. If yes then how and will it affect the performance to a great extend.
We are now upgrading the application server to weblogic 10.3 . But this server supports only Oracle 9i and above. But we have two more data server which are Oracle 8i and Oracle 7i. These databases will be upgraded later on but not now. So the problem is i can not connect to these Oracle database versions if i use Weblogic 10.3. So i wanted to know if there is any possibility of connecting the application server to a intermideate Oracle 9i database which will act as a bridge from Application server to Oracle 7i and 8i. Can Oracle 9i connect to Oracle 7i and 8i. If yes then how. You can provide me online references if any.
Thanks in advance. Waiting for your reply.

manoj.tcs wrote:
The connection what you are refering is from a normal pc to Oracle 7i or 8i database. But i want to connect from Oracle 9i to Oracle 8iWhen connecting from one db to another (via a db_link) the 'calling' db is just another client to the 'called' db. if you can connect to 7.x (there was no 7i) with a 9.x sqlplus, then you should be able to connect with a 9.x database. At a previous job, we did something similar to get an app compiled against 8.1 to use a 10.2 database - set up a 9.2 intermediary that had nothing but db_links and synonyms pointing on to the 10g.
However, I wouldn't bet the company on making your scenario work. You really should upgrade your databases first.

Weblogic 9.2/10.3 Connecting to Oracle RAC

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