Can I have multiple instances of Tomcat server on single machine?


Can I have multiple instances of Tomcat server on single machine?

Yes its possible. I had installed tomcat 7 and tomcat 8 on my linux VM. You just need to make sure that the port numbers for the two tomcat instances are different. Change the Connector port=”8080″ port to any other port number.

How do I create a new instance of Tomcat?

Steps to configure multiple instances of Tomcat server

  1. Step 1) Install Tomcat Server.
  2. Step 2) Create 2 new different folders in different locations.
  3. Step 3) Copy the ‘conf’ folder into instances folder from server folder.
  4. Step 4) Create instance specific startup.
  5. Step 5) Create setenv.

What is Apache Tomcat instance?

Apache Tomcat is an open source software product that creates both a Web and application server for your enterprise. The software provides a Web container that enables Java servlets and Run pages, which support Java code running along with a Web server.

Does Tomcat need JVM?

Tomcat JVM – What you need to know. Apache Tomcat is a Java servlet container, and is run on a Java Virtual Machine, or JVM.

How do I find my Tomcat instance name?

The instance name information can be found in the directory, /runtime/. If there is an existing Tomcat Server instance name, you can find a child directory under this directory.

What is Catalina_home and Catalina_base in Tomcat?

CATALINA_HOME: Represents the root of your Tomcat installation, for example /home/tomcat/apache-tomcat-9.0. 10 or C:\Program Files\apache-tomcat-9.0. 10 . CATALINA_BASE: Represents the root of a runtime configuration of a specific Tomcat instance.

How does Tomcat thread pool work?

Once again, it depends how your Java application is being run. For instance, if your webapp is using Runtime. exec(“java classname”) to run the application on the server-side, then it is in a separate JVM to your Tomcat, and none of the application threads will be in the Tomcat thread pool.

Can multiple applications use port 443?

conf (or ssl. conf)? Is it possible to have the URLs only use 443 and then within the conf files redirect to where the apps are actually deployed (3443, 4443, and 5443)? Yes, this is possible.