Rohan Lopes Blog

On 18th september Oracle Financial Services Launches Oracle Banking Platform . Its now 3 years since I started working on OBP, really feels proud to be the part of this product development. Please refer below press release: http://www.oracle.com/us/corporate/press/1844990 Official page: http://www.oracle.com/us/industries/financial-services/banking/banking-platform/index.html

I tried searching the Hadoop 1.0.3 plugin for Eclipse, but was not able to find it. Apache has remove the plugin from Hadoop installation folder. Instead you can find Eclipse Plugin source code with build.xml file at "${HADOOP_HOME}\hadoop-1.0.3\src\contrib\eclipse-plugin" .  I have build the plugin project and created hadoop-eclipse-plugin-1.0.3.jar. You can simply download ( hadoop-eclipse-plugin-1.0.3.jar ) and use the same. Thanks, Rohan L

In this post we will explain how to create JAX WS client stub to make a web service call from JAVA. First, Use the below command to create JAVA stub from WSDL. wsimport -d $PATH_FOR_JAVA_CLIENT $FULL_WSDL_PATH -keep -Xnocompile -verbose $PATH_FOR_JAVA_CLIENT--Location where the client code will get generated $FULL_WSDL_PATH--Location of the WSDL  To run the above command follow the below steps: 1. open cmd prompt. 2. Goto directory "$MiddlewareHome\user_projects\domains\base_domain\bin" . 3. Run "setDomainEnv.cmd" for windows and "setDomainEnv.sh" for Linux 4. Run the below command wsimport -d C:\wsdl\code http://10.180.90.79:7777/Simple/Porduct/ProductInfo?wsdl -keep -Xnocompile -verbose Note: http://10.180.90.79:7777/Simple/Porduct/ProductInfo?wsdl is the dummy webservice that will return dummy product details. Next, 1. Create new JAVA project say "JAXBClient" in eclipse. 2. Copy entire folder under ' C:\wsdl\code ...

In this post I will try to explain how to connect OSB to Oracle Database with out using DB adapter. With Weblogic datasource we can directly execute the SQL select queries. We will first create weblogic datasource. Below are the steps to create Weblogic DataSource: Login into Weblogic console. eg.  http://localhost:7777/console Go to Services->Data Sources Click on   new generic datasources Give Data source name, JNDI name, Database Type. 4. Click next 5. Select Oracle Driver and click next. 6. Give database connection details ie. ServiceName, IP, Schema, Password, port. 7. Click Next, and click Test Configuration. If everything is okay then you will see " Connection test succeeded ." message. Click on Finish 8. Next Click on Data Source 'OSBDB' and click on Targets. Select admin server and click save.  You have a data source ready to use. Next, We will show how to us...

Here is how you can remove empty attributes while xQuery mapping. Consider the following input xml: Input: Case 1: <product> <code>MAX</code> </product> Expected Result: <FinalProduct ProductCode="MAX" > </FinalProduct> Case2: <product> <code/> </product> Expected Result: <FinalProduct> </FinalProduct> Thus, we don't want the attribute to be present if the mapped element is null. Please find the below snippet for the above problem: <FinalProduct>                {                        if((fn:boolean(data($product/code))))                           then attribute ProductCode                           {      ...

I received this " The invocation resulted in an error: Cipher not initialized ." error while calling the external service running on SSL. Please find the below screen shot. Solution: Add the following line in setDomainEnv.cmd or setDomainEnv.sh  below  "set EXTRA_JAVA_PROPERTIES=". set EXTRA_JAVA_PROPERTIES=%EXTRA_JAVA_PROPERTIES% -Dssl.debug=true -Dweblogic.StdoutDebugEnabled=true -Dweblogic.security.SSL.verbose=true -Dweblogic.security.SSL.ignoreHostnameVerification=true -Dweblogic.ssl.AllowUnencryptedNullCipher=true -Dweblogic.security.SSL.nojce=true Thanks, Rohan 

Hi, Recently I got an error while testing my business service. Please find the below screen shot. But the service used to work properly when I test it from SOAP UI. The solution for this is to disable (by default enabled) " Use Chunked Streaming Mode " in business service. Formal definition: Use Chunked Streaming Mode Select this option if you want to use HTTP chunked transfer encoding to send messages. Note : Do not use chunked streaming with if you use the  Follow HTTP Redirects  option. Redirection and authentication cannot be handled automatically in chunked mode Thanks, Rohan