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Cron Job in linux

Cron allows linux or unix users to run scripts at a given time and date. We can schedule any script be executed periodically. Linux/Unix provide the crontab inbuilt utility to […]

Caching in OSB 12c

OSB allows us to cache Business Service Response for a given request.  OSB uses the Coherence to support caching. Caching increases the application performance if we configure it in the […]

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 […]