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Questions tagged [hotdeploy]

Deployment of an application to a server without the need of restarting the server for changes made in the code base to take effect.

Hot deployment makes it possible to deploy an application to a server without the need of restarting the server for changes made in the code base to take effect.

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How to write hello world for "hot deployer/replacer"?

I am novice in OSGI technology. Idea of dynamic adding modules to working program seems very attractive for me. I know that OSGI uses own classloader per bundle. As I understand due to this we have "hot deploy". But I have misunderstanding how…
gstackoverflow
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How does hot deploy relate with classloading?

I am reading good presentation about classloading and OSGI. But I have misunderstanding with following phrase: • For example: What app/web servers do for hot deployment it is slide #17 from this presentation screen from slide: Please clarify…
gstackoverflow
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Apache Karaf usage

I am very new to Apache Karaf. I have a Java program packaged in a jar file, say A-1.0.jar. I have also a Karaf instance in which I have deployed A.jar under deploy folder. Now I am running this jar using: java -jar A.jar it prints few numbers on…
Abhishek Chatterjee
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Redeploy changes to JSF page(xhtml) when project stage is Production

I have set my JSF project stage to Production to test some stuff that can't be done while running in project stage Development. Now when I makes changes to jsf pages(ie, the xhtmls) the changes aren't visible instantly, even though Compile on save &…
Rajat Gupta
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Using JSP Hot deployment for application that need frequent update

Is using JSP Hot deployment a solution to publish new or updated content to avoid restarting the Java EE server (cannot hot deploy jar)? I should not use JSP to code a lot of java, but do I have any other solution?
J.M. Kenny
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Does Mule offer hot-deployability for Camel routes?

I have a Camel-heavy web application that suffers from chronic releases because business logic is always changing and we are constantly adding/modifying our routes. I heard a co-worker talking about Mule ESB, and that it was Camel-compliant and…
IAmYourFaja
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Why Servlet is unavailable after 3rd deployment in jboss 4.2.0

I am working in a struts-hibernate application. I have seen a error on 3rd time deployment of application in jboss4.2.0. When i deployed it for first time, it runs. Even in 2nd time deployment, it works. But, in 3rd time deployment, it shows an…
Shashi
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Advantages of RepositoryClassLoader of jboss over stand alone custom class loader

in my application I am looking to develop Java custom class loader to enforce hot deployment of my java classes. I was thinking to go on by extending java.lang.ClassLoader. But during a discussion over the design on my colleague suggested to use…
sakthisundar
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JRebel and Oracle ADF, JDeveloper

Do any of you have any experience with JRebel (Hot deploy)? And if so, have you any experience with JRebel + Oracle ADF (JDeveloper)? We are thinking about buying some licenses, but have only tried it for 14 days (free period) Are there any other…
hogni89
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How do i upgrade a module in a running NetBeans Platform application from commandline or script?

How do i upgrade a module in a running NetBeans Platform from commandline or script? When developing NetBeans Platform Apps in NetBeans IDE it is possible to hot deploy/update modules in a running instance of the application you are working on. How…
Per Arneng
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How to make changes in jsp effected

I am using Tomcat 5.0.30, JDK 1.5.0_17 and Eclipse as IDE. Now the issue is when I made changes to any JSP pages I have to build (ant build) the project and have to deploy the war file to the Tomcat Manager to view the change. Is there any method…
sam
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Hot deploy war maven project in embedded tomcat

I have maven war project. I know inplace. it deploys to a given server. But i want to deploy on embedded tomcat and dont want to restart everytime. just say for first time run deploy Then change some java class and say redeploy. All in embedded…
Jigar Shah
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Design.io can't hot-push code

Trying to use design.io with node.js Express to get css/javascript hot-push into browsers, I cloned the example https://github.com/viatropos/design.io-example and couldn't get it to hot deploy after following instructions in…
Lydon Ch
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Hotdeploy of Servlet 5.0 project to Tomcat 10 not working on Netbeans 15

i have a Servlet 5.0 with JDK 17 project which is build by Gradlebuild tool and use Tomcat 10 as a server to run. but i am afraid, when i change java file these changes can not deployed on server and also there is not "compile on save" option in a…
marzieh
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Java Program to load an changed class without server restart

I need a java/j2ee program, that will load an updated class file when the server is still on. In our Web Application testing environment few classes(Java files) are being frequently changed to fix defects and need to load them in JVM fresh. We can…
Ram
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