I'm trying to write a Java service which runs 24/7, scrapes content from the web, and stores it into a database. What is the best framework to use for this given that I'd like to... 1.) Have an application server that I can deploy my code to (and have it run automatically). This application server should sit on a separate box from the m...
What is the best (easiest, most seamless) way to build a Java app while relying as little as possible on the actual application-server used in deployment? For example, say I want to deploy on Apache Geronimo, and later want to use GlassFish, how difficult would the transition be? What is the best way to abstract the use of each app serv...
I'm beginner in java and i want to have a VPS what i need to install on my server to support java projects i think only JVM 6.0 JBOSS MYSQL are Enough any one can help me about the softwares and the version i must install on my linux server, and how can i install them? ...
is it possible to install more than one java application server on one server or VPS ? i want to install JBOSS , TOMCAT , WEBLOGIC and my be more. how this is possible and what the benefits and disadvantages ?! ...
What should we take care of before moving an application from a single Websphere Application Server to a Websphere cluster ...
I have a stateless bean with some properties: It's a EJB3 class AddressFacade implements AddressFacadeRemote it's inside a ejb-jar (MyJAR.jar) it's in a EAR (MyEAR). My application server (Weblogic) generated this name (jndiName/mappedName): MyEARMyJAR_jarAddressFacade_AddressFacadeRemote I can't use injection, so I'll make a look...
My django-powered site sits behind a Apache-based loadbalancer. There also is a server handling static file requests, but that's simple. What bothers me is how to handle a user who can be thrown to any of the application servers by the load-balancer? They all share the same DB-cluster (is it smart? Or should I separate it here too?), s...
What is the recommended server layout for a production Rails application that is expected to receive medium (not heavy, but not light either) traffic? I'm thinking of a setup running Apache and Passenger (mod_rails). How many application servers, web servers, and database servers make sense? How should they be set up to provide redundanc...
Intro We have a project to design and implement this semester. For our project, we chose to create an inventory system that uses Android phones for clients. More information on that portion of the project. The Problem The next problem that we have run into is that we are to design some kind of intermediary server that authenticates u...
I am looking for information regarding how application servers like Tomcat, Websphere, IIS etc support multi-threading to handle client requests. Is there a comparative analysis on how each of them support/handle concurrent requests? Thank you ...
We're creating a client-server model that communicates with an application server (Java clients, RoR server). We have a few options for the actual data that is going to be communicated: XML Communication that actually paints the client's screen (a la web-browser) Communicating just data/permissions/etc. through XML (Entire UI is held ...
Is there any Tomcat API or configuration available which can tell an application (probably on startup), what port its running on without a request?? *EDIT* Imagine a scenario where there are two web applications running in the same tomcat and one of which need to invoke a web service from the other one. We don't want the request to l...
For a RoR web project I am building the component stack. Because I want to share some cached business objects between requests and sessions of the same application I planned not to use the Rails/Mongrel shared nothing principle and switch over to JRuby for the first time. (No, I do not want an extra process like memcached). My idea so fa...
Let's say we've got a web application or web service on an application server supporting JDBC connection pooling. Should I be grabbing a new Connection on a per-thread or per-query basis? Thanks! ...
When i went to The "new server wizard" I cant find in the category for JBoss the 6 version. And when I clicked "Download new server adapter" I dont get JBoss 6 adapter in the list. Thanks for the answers. ...