Glassfish

Website

glassfish.dev.java.net

Categories

#Web And Application Servers #Application Server #Java #Web Servers

Apache TomEE

Website

github.com

Categories

#Salesforce App #Partner Programs #Marketing Platform #Web And Application Servers

Glassfish features and specs

• Open Source
  GlassFish is open-source, allowing developers to access and modify its source code. This promotes collaboration and continuous improvement by the community.
• Enterprise Features
  It offers a range of enterprise-level features such as EJB, JPA, JMS, and web services, making it suitable for building complex applications.
• Java EE Reference Implementation
  GlassFish is the reference implementation of Jakarta EE (formerly Java EE), ensuring adherence to standards and compatibility with other Java EE technologies.
• Modular Architecture
  Using OSGi modules, GlassFish allows for a high degree of customization and the ability to deploy only necessary components, enhancing performance.
• Admin Console
  It features an intuitive and user-friendly administrative console, simplifying the management of server instances and deployed applications.

Possible disadvantages of Glassfish

• Performance Overhead
  Compared to other application servers, GlassFish might encounter performance issues under heavy load due to its extensive feature set.
• Complex Configuration
  Configuring GlassFish can be complex and time-consuming, especially for beginners, due to its numerous configurable options.
• Lower Adoption Rate
  It has a smaller user base compared to other application servers like Apache Tomcat or WildFly, potentially leading to less community support.
• Limited Commercial Support
  While there is commercial support available, it is limited compared to other leading application servers, which might deter enterprise users seeking robust support options.
• Resource Intensive
  GlassFish can be resource-intensive, requiring significant memory and processing power, which may not be ideal for smaller deployments.

Apache TomEE features and specs

• Lightweight
  Apache TomEE is a lightweight application server, which means it has a smaller footprint compared to other Java EE application servers. It makes deployment and management easier and consumes less system resources.
• Java EE Compatibility
  TomEE offers compatibility with Java EE specifications, ensuring that applications developed for Java EE can be deployed easily without modifications.
• Integration with Apache Tomcat
  TomEE is built on top of Apache Tomcat, which is a popular and widely used servlet container. This integration provides a familiar environment for developers who have experience with Tomcat.
• Community Support
  As an Apache project, TomEE benefits from strong community support, providing abundant resources, documentation, and community-driven enhancements.
• Flexibility
  TomEE provides different profiles such as Web Profile, Plus, and Plume, allowing developers to choose the appropriate level of Java EE specifications needed for their projects.

Possible disadvantages of Apache TomEE

• Limited Features Compared to Other Servers
  While it supports Java EE specifications, TomEE may not offer all the advanced features and extended functionality found in more comprehensive application servers such as JBoss EAP or WebLogic.
• Learning Curve
  For developers coming from different application server backgrounds, there might be a learning curve when adapting to TomEE's configurations and specifications.
• Smaller Ecosystem
  Compared to larger application servers, TomEE has a smaller ecosystem of tools and extensions, which might limit some development capabilities.
• Fewer Enterprise-Level Features
  Though lightweight, TomEE may lack some enterprise-level features such as advanced clustering, extensive administrative tools, or high availability options that are offered by other Java EE application servers.