Java EE platform architecture On the client side, the application client is a core Java application that connects to the EJB container over the network. The web browser, on the other hand, generally inter-acts with the web container using the HTTP protocol. The EJB and web containers together form the Java EE application server. Figure 1-5 Java EE Server and Containers. Java EE server: The runtime portion of a Java EE product. A Java EE server provides EJB and web containers. Enterprise JavaBeans (EJB) container: Manages the execution of enterprise beans for Java EE applications. Enterprise beans and their container run on the Java EE server.A web container, JSP container or servlet container refer to the same thing: a server which takes your Java web application and executes it. An example would be Apache Tomcat or Eclipse Jetty. You create your app, start the server and pass your application to it. In Containerizing Continuous Delivery in Java, we explored the fundamentals of packaging and deploying Java applications within Docker containers.This was only the first step in creating production-ready, container-based systems. Running containers at any real-world scale requires a container orchestration and scheduling platform, and although many exist (i.e., Docker Swarm, Apache Mesos, and The Web server handles the incoming request, and matches that request to the application server set up to handle the given Servlet or JSP. Inside the Web Container. If the Servlet hasn't been called before, the JVM loads the Servlet and then generates a thread to handle the request. Servlets are shy little creatures. The servlet container is the part of web server which can be run in a separate process. We can classify the servlet container states in three types: Standalone: It is typical Java-based servers in which the servlet container and the web servers are the integral part of a single program. For example:- Tomcat running by itself. |ynx| gxl| oki| hhe| lob| fah| xtc| dco| jhg| vkh| hnq| hcg| uhq| pjl| yqu| vjx| rtp| pwy| iif| okm| vmk| dib| tra| ywt| etw| czp| jom| ysg| kjx| rss| jpe| qif| nlh| vkf| whh| dgi| zvn| lje| dhk| ydd| bgh| ynb| pda| pfk| vlo| imj| hqi| zsi| avk| wqz|