I have a Java web project in Eclipse which I run through Eclipse on Apache Tomcat.
Is there a way for me to permanently deploy the project on Tomcat such that it runs without having to open Eclipse and rather just starting Tomcat?
If yes, then what steps do I need to follow?
*UPDATE*
If I take the .war file and deploy it on another system will it work? Note that I am using a MySql database in this project. So will transferring the .war file also transfer the database?
You package the project into a war file (since it is a web project) and put that one into the Tomcat's webapps folder. The deployment should then happen automatically, when Tomcat is started.
Generate a WAR file within Eclipse. (Properties->Export->WAR File)
Place this file in the {installation}/webapps folder of Tomcat.
It should deploy now.
Related
I spended a few hours to resolve my problem with deploying jar file on tomcat but I lost all fights, and I must ask one question:
Is it possible to run the jar file via tomcat in intelliJ?
Best regards
It's not possible deploy a jar in Tomcat anywhere. You can only deploy war files.
Normally when you distribute a web application in a jar (like a spring boot app) you don't deploy it in a server, it's a standalone application you run from the command line.
I have two applications with two separate WAR artifacts. One is a WAR exploded directory for my front-end Angular app, and one is a WAR archive file for my back-end Spring REST api. I'm currently using IntelliJ IDEA to deploy my front-end to a local Tomcat server and was wondering how, if at all possible, I could configure IntelliJ to run my two artifacts on Tomcat simultaneously. I know I can do this by putting both under Tomcat webapps directory manually, but I was wondering if it was configurable in IntelliJ, and if so, how?
Yes, you should be able to do that.
If you are using Ultimate, you can create a "Local Tomcat" run
configuration in Project1, and go to the "Deployment" tab and drop in
the WAR file for your Project1. Then drop in the WAR file from your
other project (call it Project2) as an External Source. You would
then have both WARs in one run configuration.
This is the answer I found out under this link.
I have NetBeans web application, with HTML, JavaScript, CSS files... and I have some Java files which I manage to call in the web application with DirectWebRemoting.
It is using NetBean's Tomcat.
After "Clean and Build", I get a WAR file in dist/
I put this WAR file into XAMPP/tomcat/webapps directory
Run the application with XAMPP Tomcat, but then the Java files would not work using XAMPP's Tomcat.
Question: How do I compile the build, so that when I put into XAMPP it would work? This is so that everytime I run the application I don't need to turn NetBeans on.
Use the Tomcat Manager application to upload the war file, dropping them directly in the /webapps directory doesn't work for me sometimes too.
Here's a link to know more about using Tomcat Manager Application
Can you publish a .war directly from eclipse to a web server.
I know it's not a programming question, but I still think it's a relevant question.
Thanks
yes you can.
right click on the project, select export -> select web - > then war and give destination which is your deploy folder.
Yes, but it depends a lot on your project configuration. Generally you need to define the server in eclipse, and choose "Run on Server".
See this as an example of deploying on JBoss server from eclipse.
In case you are using Ant then using "deploy" target will work.
This should be pretty easy:
Import the war file into eclipse. File > Import... > Web > WAR File.
(likely only works on eclipse for java ee development)
Pick the war file, create a new project (any new name works), click finish
Add the new project to your server
Blam!
If your project is setup as a web project in Eclipse, you can choose to run it on a server (You'll have to configure the server first). This will publish the war file directly on the server from Eclipse.
This is easiest if the web server has an auto-deploy facility, with a magic directory. Then just File-> Export the WAR file into the auto-deploy folder.
If not, or if you want to be able to debug the WAR file inside Eclipse you need to have an appropriate server connector in the WTP module (which is included by default in the Java EE edition of Eclipse).
If you want to programmatically push the WAR file to a given server directly from within Eclipse, then you can e.g. use the Tomcat Ant tasks - http://tomcat.apache.org/tomcat-5.5-doc/manager-howto.html#Executing%20Manager%20Commands%20With%20Ant - or use the Cargo library to do this with many different types of servers - http://cargo.codehaus.org/
I created my own ant file, and set eclipse to use that ant file when building.
Part of that ant build file is a target that publishes to Tomcat, so I can just right click
and chose install from within eclipse.
Eclipse pic http://img408.imageshack.us/img408/6701/eclipseant.png
The basis of such an ant file is here: http://tomcat.apache.org/tomcat-6.0-doc/appdev/build.xml.txt
Yes, you do that
Start the build the application
Create the war file
A WAR (or "web archive") file is simply a packaged webapp directory. It is created using the standard Java jar tool. For example:
cd /home/alex/webapps/mywebapp
jar cf ../mywebapp.war *
- copy that war file to the following deploy directory in your server
say in Jboss its like this
"C:\Jboss405\server\default\deploy"
I hope this might be clear, else let me know any issues if you face any issues
I have web application written in java using Eclipse. It has just one servlet that does some file manipulations. How do I build war file so I can easily deploy it to my remote server.
Right-click on the project, select 'Export...', then choose web -> WAR.
You should be able to use Maven to package a WAR to deploy to your remote server. It looks a little daunting, but once you create your own WAR file you should be ok, check out:
http://maven.apache.org/plugins/maven-war-plugin/usage.html
In fact you should be able to manage deployment using the Maven Glassfish plugin here:
https://maven-glassfish-plugin.dev.java.net/
That will allow you to start,stop,deploy,undeploy etc... your web app. Example here:
https://maven-glassfish-plugin.dev.java.net/examples/complete.html
Just for the record,
The default build artifact for a
NetBeans Web project is a war
The default build artifact for a simple
Java project is a jar