In this post you will learn how to create a Datasource in the Weblogic server 11g console. To achieve this follow below steps: 1. Login to Weblogic server console using http://<hostname>:<port>/console2. […]
Here is the procedure, how to configure Oracle datasource in Tomcat and lookup the same. 1. Get Oracle driver Download Oracle driver from here and copy it to $TOMCATlib […]
Below code give current date in String. import java.text.DateFormat;import java.text.SimpleDateFormat;import java.util.Calendar; public class CurrentDate { public CurrentDate() { super(); } public static void main(String[] args) { DateFormat dateFormat = […]
Code snippet that will give Current date in GregorianCalendar format: import java.util.GregorianCalendar;import javax.xml.datatype.DatatypeConfigurationException;import javax.xml.datatype.DatatypeFactory;import javax.xml.datatype.XMLGregorianCalendar; public class CurrentDate { public CurrentDate() { super(); } public static void main(String[] args) […]
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 […]
Here is an example to connect Oracle DB using Oracle driver. 1) Download Oracle JDBC Driver Download Oracle JDBC Driver from here 2) set classpath of the above jar 3) […]
This is very important to know, which jdk is better than and which one to use. Below are some basic difference between Sun JDK and Oracle JRockit. As we know, […]
import java.util.HashMap;import java.util.Iterator;import java.util.Map;import java.util.Map.Entry;import java.util.Set; public class MapImplementation { public MapImplementation() { super(); } public static void main(String args[]){ Map<Integer,String> map = new HashMap<Integer,String>(); // Addition of […]
import java.util.ArrayList; import java.util.Iterator; import java.util.List; public class ListImplementation { public ListImplementation() { super(); } public static void […]
