dBuggr » milly

Resolve “javax.net.ssl.SSLKeyException: BAD_CERTIFICATE” Error in Weblogic Nod…

milly — Mon, 30 Jan 2012 22:31:07 +0000

Resolve “javax.net.ssl.SSLKeyException: BAD_CERTIFICATE” Error in Weblogic NodeManager
Here is a tip if you get the following error with Oracle Weblogic’s Nodemanager:

javax.net.ssl.SSLKeyException: [Security:090482]BAD_CERTIFICATE alert was received from localhost.localdomain - 127.0.0.1. Check the peer to determine why it rejected the certificate chain (trusted CA configuration, hostname verification). SSL debug tracing may be required to determine the exact reason the certificate was rejected.

Resolve Oracle Weblogic Error: DataSource Can Not Be Created It is Non-transacti…

milly — Wed, 18 Jan 2012 09:33:13 +0000

Resolve Oracle Weblogic error: DataSource can not be created It is non-transactional and so can not use XA-aware pool
If you are getting the following error in Weblogic 11g, especially when you try to change jdbc driver from non-XA to XA, here is a tip that might help you.
“weblogic.common.ResourceException: DataSource ‘SOADatasource’ can not be created. It is non-transactional and so can not use XA-aware pool ‘SOADatasource’ at weblogic.jdbc.common.internal.DataSourceManager.checkDataSource(DataSourceManager.java:239) at weblogic.jdbc.module.JDBCModule.prepare(JDBCModule.java:258)”

Resolve ORA-39000 ORA-31619 ORA-17500 Errors when Using Oracle Data Pump

milly — Thu, 12 Jan 2012 19:56:19 +0000

Resolve ORA-39000 ORA-31619 ORA-17500 errors when using Oracle Data Pump
Here is a tip if you’re getting errors similar to the following:
;;;
Import: Release 11.2.0.1.0 – Production on Thu Jan 12 11:46:59 2012

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
;;;
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 – 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
ORA-39000: bad dump file specification
ORA-31619: invalid dump file “/data/myfile.dmp”
ORA-17500: ODM err:Invalid argument

How to Unbrick/Fix/Revive/Recover Totally Bricked (dead) Linksys WRT54GL Router

milly — Wed, 11 Jan 2012 18:38:43 +0000

How to unbrick/Fix/Revive/Recover Totally bricked (dead) Linksys WRT54GL router If you flash your Linksys router and messed up and Power LED of WRT54GL is blinking countinously.,see the tips below: Related posts:How to Reset the Linksys WRT54G / WRT54GL / WRT54GS Wireless-G Router? Linksys WRT310N Wireless Router Slowing Down Issue Resolve 322 Error with Linksys Wireless-G WRT54GS Router. Related posts:

Fix MS Internet Explorer (IE) 8 Javascript “Tag is Invalid” Issue on Windows V…

milly — Wed, 28 Sep 2011 20:34:38 +0000

Fix MS Internet Explorer (IE) 8 javascript “Tag is Invalid” issue on Windows Vista/7/2008 If you are trying to perform certain javascript operations such as Window.open() and document.write() without any success and getting “The Tag is Invalid” error, the following fix might help you. Related posts:How to Fix Mshtml.dll on Internet Explorer 8 Having Problem Open Up PDF [...] Related posts:

The Default Password for Sun/Oracle JAVA CAcerts Key Store

milly — Wed, 24 Aug 2011 06:58:10 +0000

The Default password for Sun/Oracle JAVA CAcerts key store Related posts:Default Admin Password for Oracle Web Services Manager (WSM) Default Oracle Weblogic Server Administrator Password Fix Java.sql.SQLRecoverableException: I/O Exception: Connection Reset Issue on L… Related posts:

How to Unzip Zip File in IBM AIX

milly — Tue, 23 Aug 2011 18:06:05 +0000

How to unzip zip file in IBM AIX Here is a tip to unzip .zip file in IBM AIX without installing any extra software. Related posts:In IBM AIX environment, getting the following error: Cannot open or remove a fil… I was getting the following error message in IBM AIX os: tar: 0511-194 Reached e… Useful IBM AIX Unix Commands [...] Related posts:

Useful Linux Trace Command to Troubleshoot Issues

milly — Mon, 22 Aug 2011 18:20:45 +0000

Useful Linux trace command to troubleshoot issues If you need to troubleshoot issues in Linux, you can use the following command to get detail system calls information Related posts:How to Enable/start Log Trace/tracing in Oracle Database Useful Linux Command to Purge/flush/clean/free Up Memory (drop Cache) How to Dump Data in Linux System (dd Command) Related posts:

Fix Java.sql.SQLRecoverableException: I/O Exception: Connection Reset Issue on L…

milly — Thu, 28 Jul 2011 18:06:56 +0000

Fix java.sql.SQLRecoverableException: I/O Exception: Connection reset issue on Linux
If you encounter “java.sql.SQLRecoverableException: I/O Exception: Connection reset” issue on Linux or Sun, the following tip might be able to help you.

java.security.SecureRandom is a standard API provided by sun. Among various methods offered by this class void nextBytes(byte[]) is one. This method is used for generating random bytes. Oracle 11g JDBC drivers use this API to generate random number during login.

You might see errors similar to the following:

java.sql.SQLRecoverableException: IO Error: Connection reset
        at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1028)
        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1307)
        at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3449)
        at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3550)
        at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1374)
        at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at oracle.ucp.jdbc.proxy.StatementProxyFactory.invoke(StatementProxyFactory.java:230)
        at oracle.ucp.jdbc.proxy.PreparedStatementProxyFactory.invoke(PreparedStatementProxyFactory.java:124)
        at $Proxy86.execute(Unknown Source)

How to Force Oracle Weblogic to Use IPv4(or IPv6) Address

milly — Thu, 28 Jul 2011 00:01:48 +0000

How to force Oracle Weblogic to use IPv4(or IPv6) address
If you are running into issues starting up Weblogic with or without Administration port on and getting the following error, it could be due to trying to bind to IPv6 IP. Follow this tip to force Weblogic to bind to IPv4 instead.



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