The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform. A key element of Spring is infrastructural support at the application level: Spring focuses on the "plumbing" of enterprise ...

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2
votes
0answers
26 views

NoSQL-based sequence generator

For my web application I have to generate a sequence of following format: <year><sometext><month><sequence> For example: ...
1
vote
0answers
43 views

Converting a wrapper object to a value object

I have ChannelWrapper and Channel Value Object. I want to convert each and every field of ChannelWrapper to Channel Value ...
3
votes
3answers
185 views

TimeZone computing method

I feel like there is a code smell in this. Can someone help me to refactor/optimize it? ...
1
vote
1answer
45 views

Spring Service Method Logic

I am learning spring and am wondering about this service class's method. Is there a way to split this method up? Is there a way to use spring framework to make this method more readable? Should I move ...
2
votes
2answers
86 views

Performance enhancement for collection manipulation

I have below snippet of code which gets all the available menu items for a zone(top or left)and adds the widgets for which user has access to an ArrayList collection. For now the ...
10
votes
2answers
270 views

Super sophisticated game information web application

Considering I've got an exam on Spring tomorrow, I figured you could review a small example application I whipped together as preparation (and as such, I'd prefer the emphasis to be on Spring-related ...
3
votes
2answers
97 views

Non-input related check in validator?

In a user registration form, the validator currently checks not only user input, but also whether or not the user exists. This seems like business logic, which in terms of design should be in the ...
1
vote
2answers
64 views

Intended to return account address using account ID, which uses Spring Stored Procedure class

I have not used Springs stored procedure class before to return data and I was hoping someone would be able to check this for me.. If it will A. Return data, B. Can be improved. C. If I wanted to ...
1
vote
1answer
70 views

Java service layer code cleanup

I have the block of code from my project service layer and I'm not happy with it. It seems overly complex and I would hate to have to calculate the cyclomatic complexity. This block is called in ...
4
votes
2answers
492 views

Eliminating duplicated code blocks

I have an abstract PersonDao class, extended by several other DAO classes, for example EmployeeDao, ...
2
votes
1answer
65 views

Logging a message and the stack trace of caught exceptions

Using Spring's JdbcTemplate to load a specific object by ID if exists, I have this code: ...
5
votes
1answer
833 views

Create better Base DAO class

I created a DAO class which is base class for all other DAO classes. I use Spring Framework 4 and Hibernate 4. Question: Is there anything that could be done better? ...
5
votes
1answer
60 views

JMS configuration — client exclusive messages

I am SURE this is somehow easy but reading the docs isn't bringing it to light. The problem: I am trying to setup a JMS message listener and what I need is for the first client to have exclusive ...
3
votes
1answer
95 views

Class naming conventions

I have the following scenario: The (web-) application is built with Java/Spring. I have several REST-endpoints which deliver data prepared to be consumed by a frontend by ...
6
votes
2answers
958 views

Spring password validator library

I recently got rejected at a job interview for submitting this: https://bitbucket.org/gnerr/password-validator The interviewer asked for a password validation library that was configurable via ...
1
vote
1answer
151 views

factory pattern in spring

I have the following factory class, wonder if this code can be implemented in better way. I saw few discussions about spring factory bean, but don't find good examples. ...
2
votes
1answer
337 views

JettyGwtSpringSample web application

I just created a sample project using Spring 3.x, Jetty 9.x, GWT 2.5.1 and Gradle here. It's a slightly modified version of the 'Greeting' GWT application from Google, the only change being that RPC ...
3
votes
1answer
864 views

Managing Data access layer exceptions

I am developing a webapp using Spring MVC + Hibernate. I created a GenericDao class that implements basic data access methods, to be extended by all my concrete daos in the app. What I want advice or ...
5
votes
2answers
3k views

Spring autowiring in managed beans with support for serialization - is this safe?

Im trying to solve two problems I see with JSF2 and Spring. First @Autowired in @ManagedBean does not work Nor does ...
6
votes
1answer
158 views

Circular dependencies between immutable objects; the Freeze Pattern

Generally, I structure small threadsafe immutable objects like this: ...
4
votes
1answer
166 views

Avoiding using strings when using Spring.Net by incorporating instantiation in class

Totally new to MVP and Spring, and I have what seems to be typical MVP application that uses Spring, where the presenter is instantiated like: ...
1
vote
1answer
214 views

Java API code with Spring

Model: ...