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Business Service VS Proxy Service in OSB

It’s very confusing for the OSB learner, the difference between Business Service and Proxy Service. Let me help you to understand the exact difference between them. Proxy ServiceIt is a […]

Java Jndi datasource lookup

JNDI style is typical when using an application server(Weblogic, JBOSS) or a web container(Apache Tomcat). Here’s a example of the lookup Datasource created in Server. import java.sql.Connection;import java.sql.SQLException;import javax.naming.Context;import javax.naming.InitialContext;import […]

ADF BC With No Database Connection

Sometimes user need programmatic View object with no database connection.If you want to disable database access for ADF BC application, you will need to update bc4j.xcfg. I would recommend to update […]

Get Current Logged in User

Most of the time we need to get current logged in user in ADF application. Below is code snippet to get current user: public static String getCurrentUser(){ String userName = […]

For each action in Oracle Service BUS 12c

In Oracle Service Bus 12c you can use the for-each action to iterate multiple elements in your payload. I want this post to show you how we can use for […]

What is Oracle Service Bus and key benefits

Oracle Service Bus, aka OSB, is an Enterprise Service Bus implementation by Oracle. OSB, formerly known as Aqalogic Service Bus, was acquired when Oracle bought BEA Systems. Oracle Service Bus transforms architectures by connecting, […]

Generate Unique value in OSB

The function fn-bea:uuid() returns a universally unique identifier. The function has the following signature: fn-bea:uuid() as xs:string You can use this function in the proxy pipeline to generate a unique […]

Convert XML String to XML in OSB : fn-bea:inlinedXML

Sometime it is required to convert XML string into XML document. OSB allows us to convert XML String to XML document using OSB inbuilt function. You can use the fn-bea:inlinedXML […]

Convert XML to String in OSB : fn-bea:serialize

Sometime it is required to convert XML to string format. OSB allows us to convert XML to string using OSB inbuilt function. You can use the fn-bea:serialize() function if you […]

OSB: Use of fn-bea:execute-sql

Oracle Service Bus has a custom Oracle XQuery function fn-bea:execute-sql() available that provides low-level database access from XPath within Oracle Service Bus message flows.Using the fn-bea:execute-sql function from the OSB, […]

Custom Xpath function in Oracle Service Bus

OSB allows us to create custom Xpath function and these function case be used in XSLT, Xquery. Custom Xpath function is the way to extend the built in functionality of […]

Secure Oracle Service Bus REST using OWSM

Security is one of the main aspects of any service. Services are reusable and can be invoked by either internal or external customers, so we should secure our Service Bus […]

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