How to List Deployed Applications Using the Apache Tomcat Manager (Linux)

The Apache Tomcat manager web application provides a convenient interface that lists deployed web applications.

To learn how to list deployed applications using the Apache Tomcat manager, follow these 5 steps:

  1. Start the Tomcat server.
  2. You'll need to create credentials to access the Tomcat manager. The instructions for setting up a user name and password were contained in Steps 2, 3, and 4 in the topic Click here to learn how to deploy a Web Application Using Apache Tomcat Manager (Linux). You will need to restart the Tomcat server after completing the steps in that topic.
  3. In the address area of your browser, type http://localhost:8080/manager/html and submit that address to the browser.
  4. You will be challenged for credentials. Provide the user name and password you specified in tomcat-users.xml (make sure to provide the correct spelling and case):
    Manager credentials
    Click OK
  5. The manager web page contains a list of the deployed web applications:
    Manager list deployed apps
    Note that each application has an associated set of buttons that allows you to start and stop the web application. In addition, you can reload the JAR files and classes, as well as undeploy the application (**Note: the undeploy operation will delete the WAR file and unpacked folder under the "webapps" folder or delete the context file under CATALINA_BASE/conf/Catalina/host_name, e.g., /var/lib/tomcat7/conf/Catalina/localhost).
Author: Stephen Withrow

Stephen has over 30 years of experience in training, development, and consulting in a variety of technology areas including Python, Java, C, C++, XML, JavaScript, Tomcat, JBoss, Oracle, and DB2. His background includes design and implementation of business solutions on client/server, Web, and enterprise platforms. Stephen has a degree in Computer Science and Physics from Florida State University.

About Webucator

Webucator provides instructor-led training to students throughout the US and Canada. We have trained over 90,000 students from over 16,000 organizations on technologies such as Microsoft ASP.NET, Microsoft Office, Azure, Windows, Java, Adobe, Python, SQL, JavaScript, Angular and much more. Check out our complete course catalog.