<?xml version="1.0" encoding="UTF-8"?>
<Context path="/userProfile">
   <Resource
      auth="Container"
      driverClassName="org.postgresql.Driver"
      maxActive="100"
      maxIdle="30"
      maxWait="10000"
      name="jdbc/apiUserProfile"
      password="postgres"
      type="javax.sql.DataSource"
      url="jdbc:postgresql://localhost:5432/apiUserProfile"
      username="postgres"/>
</Context>

http://localhost:8084/userProfile/rest/user/conn

javax.naming.NameNotFoundException: Name [jdbc/apiUserProfile] is not bound in this Context. Unable to find [jdbc].
at org.apache.naming.NamingContext.lookup(NamingContext.java:818)
at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:157)
at javax.naming.InitialContext.lookup(InitialContext.java:411)
at net.rest.dao.DbConn.apiUserProfileConn(DbConn.java:23)
at net.rest.service.userProfile.returnDatabaseStatus(userProfile.java:51)

lib/mysql-connector-java-5.1.39-bin.jar
lib/postgresql-9.3-1100-jdbc4.jar

package net.rest.dao;

import javax.naming.*;
import javax.sql.*;

public class DbConn {
    private static DataSource DbConn = null;
    private static Context context = null;
    public static DataSource apiUserProfileConn() throws Exception {
        if(DbConn != null){
           return DbConn;
        }
        try {
            if(context == null){
               context = new InitialContext();
            }
            DbConn = (DataSource) context.lookup("jdbc/apiUserProfile");
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        return DbConn;
    }
}