BEA-090476 Invalid/unknown SSL header was received from peer during SSL...
We get this "BEA-090476 Invalid/unknown SSL header was received from peer during SSL handshake" warning when the monitoring system polls WLS with HTTP. You must check if your client supports TLS 1.0...
View ArticleJava 8 and Eclipse
I want to start using Java 8, (early access here http://jdk8.java.net/download.html ), mostly because I like using closures (aka lambda expressions)...
View ArticlewlsbjmsrpDataSource security policy: role must be ALSBSystem or Admin
A Monitoring WebApplication has to do a JNDI lookup for all Datasources in a WebLogic domain. For wlsbjmsrpDataSource only I get this error message: User <anonymous> does not have permission on...
View Articlecopy and paste not working (or only intermittently) in Firefox 22
It literally run me crazy for several weeks, until I have installed Firefox 23 beta. I am a happy man again now.
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The picture of Dorian Palm
Today I have received by mail another Palm Treo 650, to be ready to replace my current Treo which is falling apart.... the only "smart" phone I like. I hate Iphones and the likes. I like a cartesian...
View ArticleEscaping strings in Java or Groovy
Working with Strings in Java is a pain, because Java does its best to prevent you from using characters like " or \ in a string.Escaping is a pain but there is no way around it - apart from ditching...
View ArticleAssociative Arrays in PL/SQL
When splitting/parsing strings in PL/SQL, using REGEXP can bee too computationally expensive. Parsing a CSV string can be done more effectively with SUBSTR, INSTR and associative arrays. Most of my...
View ArticlePL/SQL: using INSTR and SUBSTR is a lot faster than REGEXP_SUBSTR
Given this "labels":...
View ArticleThe OSB framework, intercepting an logging all requests
The base issue is that whenever we have a stuck thread, we don't have a means to tell which Proxy Service it was processing. This is a sample StackTrace: "[STUCK] ExecuteThread: '27' for queue:...
View Articlewlst NameError: cd (using WLST as a Jython module)
I am defining a function in a python module acmelibrary.py: def createMailSession(theMailSessionName, adminName, clusterName): cd('/')and I invoke it like this: from acmelibrary import...
View ArticleMultiple definitions of server-group BI-ADF-ADMIN-SVR are not allowed
I had got occasionally this error in the past, while creating a OSB domain. No clue what caused it. Normally I delete all and restart. Once I find the root cause I will update this post. I think...
View ArticleQuick guide to OPatch
http://docs.oracle.com/cd/E15586_01/doc.1111/e16793/opatch.htmCreate a folder /opt/oracle/patches Copy there your patch zip file (p16266172_111150_Generic.zip) unzip p16266172_111150_Generic.zip cd...
View ArticlePushpaka Vimanamu : one of the most enjoyable movies ever
best experimental indian movie: http://en.wikipedia.org/wiki/Pushpaka_Vimana_%28film%29
View ArticleJSP in a WAR showing maven version
I have googled the planet for a simple solution to displaying the build version of the war project in a JSP.If you use a war plugin, then you might try filtering.Personally I HATE maven so, after a few...
View ArticleOSB FAQ
Just a collection of useful links on less-understood topics what is a SB protocol in OSB?(this was copied from Oracle Forum:) SB transport is primarily used for invocations between different OSB...
View ArticleOSB : weblogic datasource suspended
This is the overall story: several JMS Proxy Services (MDB) use a certain DS (datasource). Each of these Proxy has 16 MDB created by OSB. To avoid overloading the DB with too many concurrent requests...
View ArticleFileListDAO::Unable to pickup
We use HAFileAdapter to read files from a shared folder. Occasionally we find in the logs FileListDAO::Unable to pickup [BLA], this error will ignored2 Managed Servers at the same time have detected...
View ArticleOSB transaction required
The advantage of setting "transaction required" for your Proxies is that the incoming request will be starting a transaction and set the default...
View ArticleDisplay JKS content in Windows (keytool)
There is an excellent plugin for Eclipse: http://keytool.sourceforge.net/ I was bored of running always the command line keytool -keystore BLA -list
View ArticleDisplay JKS content in Python (WLST)
from java.security import KeyStorefrom java.security import MessageDigestfrom java.io import FileInputStreamdef hexify(bytes): hexDigits = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',...
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