Web Services :: Share JDBC Datasource Connection Among All Servlets

I am new to java. I have recently learned JDBC connection pool in tomcat. To make code reuse I want to share the connection among all servlets without any conflict.

Here My code snippet:

public class GetConnection{
private DataSource ds;
public Connection getConnection(){
try {
InitialContext initialContext = new InitialContext();
Context context = (Context) initialContext.lookup("java:comp/env");
ds = (DataSource) context.lookup("connpool");

[Code] .....

Is this right way to do. Or I will get any problem due to concurrent threads.