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Apache Tomcat vs Websphere: What are the differences?
Key differences between Apache Tomcat and Websphere:
Apache Tomcat is a web server and servlet container, while Websphere is a full-fledged Java EE application server developed by IBM. The main differences between them can be summarized as follows:
Scalability and Performance: Websphere is designed for enterprise-level applications and offers advanced features for scalability and performance, such as clustering and load balancing. On the other hand, Apache Tomcat is lightweight and more suitable for small to medium-sized applications.
Features and Functionality: Websphere provides a comprehensive set of features and functionalities, including support for various Java EE technologies, messaging systems, and integration with other IBM products. Apache Tomcat, on the other hand, focuses on providing a minimalistic and efficient servlet container without the additional enterprise-level features.
Administration and Management: Websphere offers a rich set of administration and management tools, including a web-based console and command-line interfaces. It provides advanced capabilities for monitoring, configuring, and deploying applications. Apache Tomcat, while it does provide basic management features, lacks the extensive administration capabilities offered by Websphere.
Support and Documentation: Websphere is a commercial product developed by IBM, which means it comes with comprehensive support options and extensive documentation. Apache Tomcat, being an open-source project, relies on community support and may have fewer official resources available.
Cost: Websphere is a commercial product and typically requires a license fee for its usage. Apache Tomcat, being an open-source project, is free to use. This cost difference can be a significant factor for organizations considering the use of these technologies.
Ease of Use: Apache Tomcat is known for its simplicity and ease of use. It has a small memory footprint and can be easily set up and configured. Websphere, while it offers more advanced features, can be more complex to install, configure, and manage.
In summary, Apache Tomcat is a lightweight, free, and easy-to-use servlet container, suitable for small to medium-sized applications. Websphere, on the other hand, is a full-fledged Java EE application server tailored for enterprise-level applications, offering advanced scalability, performance, and management features.
I was in a situation where I have to configure 40 RHEL servers 20 each for Apache HTTP Server and Tomcat server. My task was to 1. configure LVM with required logical volumes, format and mount for HTTP and Tomcat servers accordingly. 2. Install apache and tomcat. 3. Generate and apply selfsigned certs to http server. 4. Modify default ports on Tomcat to different ports. 5. Create users on RHEL for application support team. 6. other administrative tasks like, start, stop and restart HTTP and Tomcat services.
I have utilized the power of ansible for all these tasks, which made it easy and manageable.
Pros of Apache Tomcat
- Easy79
- Java72
- Popular49
- Spring web1
Pros of Websphere
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Cons of Apache Tomcat
- Blocking - each http request block a thread3
- Easy to set up2