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What is the purpose of WebLogic server?

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What is the purpose of WebLogic server?

Oracle WebLogic Server is a scalable, enterprise Java platform application server for Java-based web applications. WebLogic allows users to develop and deploy an application that has business logic and allows the application to access other services like database, messaging, or other enterprise systems.

What is difference between Tomcat and WebLogic server?

key Difference Between Weblogic and Tomcat Oracle Weblogic Server is a fully loaded container with EJB support, whereas Apache Tomcat Server is a Servlet and JSP support container. Oracle Weblogic Server has a good performance, whereas Apache Tomcat Server has less performance compared to WebLogic.

What are the basic components of a WebLogic server?

WebLogic Server Components Task Overview

  • Java Naming and Directory Interface (JNDI)
  • Java Messaging Service (JMS)
  • Enterprise JavaBeans (EJBs)
  • XA Transactions.
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What is WebLogic Bridge message?

The WebLogic Messaging Bridge is a forwarding mechanism that provides interoperability between WebLogic JMS implementations, and between JMS and other messaging products. Use the Messaging Bridge to integrate your messaging applications between: WebLogic JMS implementations that reside in separate WebLogic domains.

How to install WebLogic?

Start the WebLogic Server Administration Console.

  • Select the Domain in which you will be working.
  • In the left pane of the Console,click Deployments.
  • In the left pane of the Console,click EJB. A table displays in the right pane of the Console showing all the deployed EJBs.

    • What’s the difference between WebSphere and WebLogic?

    WebSphere tends to focus more on integration,connectivity and web services,whereas WebLogic has focused more on emerging J2EE standards and ease of use.

  • WebLogic has default Transaction Attribute as “Supports”,but WebSphere doesn’t have any default Transaction attribute.
  • WebLogic is evolving faster than WebSphere.

    • What is a web server vs. an application server?

    Web servers are desirable for static content whereas application servers are appropriate for the dynamic content.

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  • Web servers support scripting languages like Perl,PHP,ASP,JSP,etc.
  • Application server contains web and EJB containers and a web server as an incorporated part of them.
  • Web server does not support multithreading whereas application server assists multithreading and distributed transaction.

    • What is a singleton service in WebLogic?

    A singleton service is a service running on a managed server that is available on only one member of a cluster at a time. WebLogic Server provides allows you to automatically monitor and migrate singleton services from one server to another. The following procedures show you how to configure the migration behavior of a singleton service.