Is it fine to use logs in the Helper Methods?

I have been doubting for a long time whether or not to have a logger in methods (usually helper methods) like the one below.

How should I go about “overhauling” a large legacy application? [duplicate]

Possible Duplicate:
I’ve inherited 200K lines of spaghetti code — what now?

Why isn’t Java being used for web multimedia applications? [closed]

Closed 10 years ago.

1 Interface 2 Implementations and an EJB exception

In my JavaEE project I have an interface like this:

How do remote interfaces work with JavaEE and glassfish?

I would like to know what is going on “under the hood” if I use remote interfaces in JavaEE. In the project I use a stateless enterprise bean that implements a remote interface. And I can call methods in this remote interface from a client (it all runs on the same glassfish server but it should work from a different machine as well).

JavaEE server experience matters for a developer?

Lately I am seeing quite a few application development job ads asking for experience with this or that Java EE server. I can understand this if it is for a server administrator, however I find it stupid and ridiculous to ask for some one with a specific server implementation experience when the job is Java software development. The whole idea behind Java EE as I studied in my initial days was for development of standards and to deploy to any platform of choice that including servers, OS, etc.

Good design for delegates in a service oriented architecture

My problem is quite complex to explain and my English is not excellent, so I hope you can understand my question.

Looking to build a 2 java applications. should it be web-based application or standalone application?

The first application (web-based) will be located at site1 and once the information is processed, it will be sent to the second application(web-based) located at site2. Application2 needs to be able to do the same thing as application1. Because of this, there has to be a way to share the database to keep data in sync. I wanted to go web-based for these two applications, but the issue arises, what if the internet is down? If application1 goes down due to a blackout or lost of internet, application2 should still be able to do what it needs to. I was thinking the database/server will be on Amazon EC2.

JUnitEE vs JUnit

I know what unit testing is in general and what JUnit is in particular. But here I see that there is a project called JUnitEE which seems to me to be a wrapper over JUnit. So I would like to better understand the pain point of using vanilla JUnit and how JUnitEE is able to solve those problems.

Migrating web app from php to Java [closed]

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