Adobe Experience Manager and Platform (AEM AEP) Developer with Apache Tomcat Salary in 2024

Where is Apache Tomcat used?

Java's Playpen

• Forget Lego blocks! Devs build web apps in this playground that's as flexible as a gymnast doing the splits.

The Servlet Party Host

• Every servlet needs a shindig spot, and Tomcat’s the life of the party, serving pages faster than a bartender does shots.

Microservice Maestro

• Like a conductor with a tiny baton, Tomcat orchestrates microservices with the finesse of a mini Mozart.

Code Whisperer

• Speaks Java as fluently as a Parisian does French, Tomcat translates geek speak into web-chic, no Rosetta Stone needed.

Apache Tomcat Alternatives

Jetty

Jetty is an open-source web server and servlet container providing HTTP server, HTTP client, and javax.servlet container functionalities.

• Lightweight and often used for embedded scenarios.


• Scalable with asynchronous features.


• Less comprehensive documentation compared to Tomcat.

// Jetty server instantiation example:
Server server = new Server(8080);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/");
server.setHandler(context);

// Starting the server
server.start();
server.join();

WildFly (Formerly JBoss)

WildFly is a flexible, lightweight, managed application runtime that helps you build amazing applications.

• Full Java EE support, more than just servlets.


• Comes with robust management capabilities.


• Higher resource usage compared to Tomcat.

// Sample CLI command to start WildFly:
$WILDFLY_HOME/bin/standalone.sh

Spring Boot

Spring Boot makes it easy to create stand-alone, production-grade Spring-based applications.

• Convention-over-configuration, rapid development.


• Embedded Tomcat, Jetty or Undertow without deployment.


• Steep learning curve for Spring ecosystem newcomers.

// Starting a Spring Boot application:
@SpringBootApplication
public class MyApp {
  public static void main(String[] args) {
    SpringApplication.run(MyApp.class, args);
  }
}

Quick Facts about Apache Tomcat

Cat Who Codes: The Tale of Apache Tomcat

Picture this: it's 1999, the year when folks freaked out about Y2K while jamming to "Livin' la Vida Loca." Amidst this chaos, Apache Tomcat pounced into the world of software - all thanks to the Apache Software Foundation. This furry fella wasn't just another pet but a svelte Java application server strutting its stuff to help coders run their servlets and JSPs. It was like throwing a java party, and everyone's code was invited!

When Tomcat Met Servlet: A Love Story

Once upon a time in the land of tech, servlets were lonely and needed someone to play with. Enter Apache Tomcat, wearing its version 3.x coat back in the day, and it was love at first sight. Tomcat became the official reference implementation for the Java Servlet and JavaServer Pages technologies. This meant now, when servlets and JSPs wanted to hang out, they'd just call Tomcat - no more third-wheeling with bulky app servers!

Here Kitty, Kitty, JavaEE!

From its humble beginnings, Apache Tomcat matured like fine wine or, say, a fine cheddar. It sauntered through version 7.x, stepping up its game to align with Java EE 6 specs. With this evolution, web.xml became less dominant, and annotations crashed the party. Suddenly, deploying web apps was slicker than a cat on a hot tin roof.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
                      http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
  version="3.1">
  <!-- Look Ma, no web.xml! -->
</web-app>

What is the difference between Junior, Middle, Senior and Expert Apache Tomcat developer?

Top 10 Apache Tomcat Related Tech

1. 
   

   Java Programming Language

   
   

   Imagine a world without Java for Tomcat—a heartbreaking thought, isn't it? Tomcat and Java are like peanut butter and jelly; they just belong together. Java is the lifeblood of Tomcat, offering the robustness needed to build scalable web applications that Tomcat purrs with delight to host.

   
   

   
   import javax.servlet.*;
   import javax.servlet.http.*;
   import java.io.*;
   
   public class HelloWorld extends HttpServlet {
       public void doGet(HttpServletRequest request, HttpServletResponse response)
       throws ServletException, IOException {
           response.setContentType("text/html");
           PrintWriter out = response.getWriter();
           out.println("<h1>Hello, Tomcat lovers!</h1>");
       }
   }
       

   
   


2. 
   

   Spring Framework

   
   

   Tomcat whispers 'Spring' in its dreams. It's the go-to framework for easing the pain of enterprise Java development. Inject some beans, and voila! You've got a clean, well-oiled web application. Spring plays so nicely with Tomcat, it's like they're dancing in perfect harmony.

   
   


3. 
   

   Maven / Gradle

   
   

   Building your Tomcat project without Maven or Gradle? That's like baking a cake without a recipe—messy and unpredictable. These tools are the chefs of the build and dependency management world. They make sure your Tomcat app has all it needs to be a delicious treat every time.

   
   

   
   <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>javax.servlet-api</artifactId>
       <version>4.0.1</version>
       <scope>provided</scope>
   </dependency>
       

   
   


4. 
   

   Apache Ant

   
   

   Old but gold: Apache Ant is like the wise wizard of the Java building realm. Although it's been somewhat upstaged by Maven and Gradle, Ant still has tricks up its sleeve that can make managing Tomcat deployments as smooth as an elven cloak.

   
   


5. 
   

   JUnit

   
   

   If testing your Tomcat apps feels like a riddle, JUnit is your Gollum guiding you out of the dark caves. It's the trusty sidekick that ensures your code is ready for the treacherous journey ahead, catching bugs like they're juicy fish.

   
   


6. 
   

   Docker

   
   

   Say "containerization" and watch your Tomcat purr in contentment. Docker wraps your Tomcat in a cozy container, making it a cinch to ship your app from development to production. It's like a warm, portable home for your web app, no matter where it goes.

   
   


7. 
   

   Apache HTTP Server

   
   

   The noble bouncer of web traffic, standing guard outside your Tomcat's den. It takes care of static content with ease, leaving Tomcat to focus on the dynamic stuff. Apache HTTP Server in front of Tomcat: a match made in server heaven.

   
   


8. 
   

   SSL/TLS Encryption

   
   

   Not encrypting your Tomcat's communication is like sending a carrier pigeon in a war zone—risky business. SSL/TLS wraps your data in a layer of cryptographic armor, keeping those pesky interceptors at bay. It's essential for keeping prying eyes away from your precious data treasures.

   
   


9. 
   

   RESTful APIs with Jersey

   
   

   Tomcat meows delightfully when RESTful APIs enter the room. Jersey is the superhero suit for your Tomcat, empowering it to handle API requests with grace. RESTful services become a walk in the park—a breeze through your development garden.

   
   


10. 
    

    Apache JMeter

    
    

    Ever wonder how much your Tomcat can handle before it starts hissing? Apache JMeter is the gym for stressing your web applications. It'll put your Tomcat through its paces, making sure it's tough enough to handle the stampede of users without breaking a sweat.