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• JBoss RichFaces vs IceFaces vs Apache Trinidad - JSF component libraries comparison

  - by peperg

  What do you think/use for interface layer? The "backing" layer will be Spring 3. The criteria are : Your privete opinion Components Documentation AJAX Integration Browser support Community Tool support (Eclipse, NetBeans) I found some comparison topics but it was about 2007 and old versions.

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• JEE6 vs. Spring 3 stack

  - by peperg

  I'm starting a new project now. I have to choose technologies. I need something light, so no EJB or Seam. On the other hand I need JPA(Hibernate or alternative) and JSF with IceFaces. Do you think that such stack on Spring 3 deployed on Tomcat is a good choice? Or a JEE6 web application could be better? I'm afraid that JEE6 is a new technology, not…

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• Time and date dimension in data warehouse

  - by peperg

  I'm buildind an data warehouse. Each fact has it's timestamp. I need to create reports by day, month, quater but by hours too. Loking at the examples I see that dates tend to be saved in dimension tabels. But I think, that it makes no sense for time. The dimension table would grow and grow. On the other hand JOIN with date dimension table is more…

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• JPA 2.0 Implementations comparison : Hibernate 3.5 vs EclipseLink 2 vs OpenJPA 2

  - by peperg

  What's your choice? Do You have any suggestions and experience? I'm developing an application with Hibernate 3.5 and Spring 3.0 Pros: Good documentation Easy configuration and helpful logs Popularity - wide community Some extensions to JPA Some additional Tools - JBoss Tools for Eclipse, hbm2ddl, generating static metamodel etc... Cons: …

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• Sparxsystems Enterprise Architect and issuses/tasks tracking system?

  - by peperg

  We (developement team 4 upto 7 people) use Sparxsystems EA for requirement analysis, modeling etc. Do you know any well-working methods to use EA and some task/issue tracking system like Redmine/Mantis/Trac ? The problem is not to duplicate functionality (there are issues/tasks/changes in Redmine and EA) but to have some user friendly…

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• RESTEasy - simple string array/collection marshalling

  - by peperg

  Is there a simple way for marshalling and unmarshalling String[] or List in RESTEasy? My code sample : @GET @Path("/getSomething") @Produces(MediaType.APPLICATION_JSON) public List<String> getSomeData() { return Arrays.asList("a","b","c","d"); } Above gives me an Exception : Could not find MessageBodyWriter for response…

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• Free data warehouse - Infobright, Hadoop/Hive or what ?

  - by peperg

  I need to store large amount of small data objects (millions of rows per month). Once they're saved they wont change. I need to : store them securely use them to analysis (mostly time-oriented) retrieve some raw data occasionally It would be nice if it could be used with JasperReports or BIRT My first shot was Infobright Community -…

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• Web based database administration and browsing for PostgreSQL

  - by peperg

  Do you know any free or affodrable web based database administration and browsing tool for PostgreSQL? Something like phpMyAdmin for MySQL and better than phpPgAdmin. For MySQL I found Chive that looks promissing. I'm looking for something similiar for PostgreSQL.

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• Is there a production ready web application framework in Python?

  - by peperg

  I heard lots of good opinions about Python language. They say it's mature, expressive etc... Are there any production-ready web application frameworks in Python. By "production ready" I mean : supports objective-relational mapping with caching and declarative desciption (like JPA, Hibernate etc..) controls oriented user interface…

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• How to write something to surefire log with JUnit 4

  - by peperg

  Is it possible to write something from inside the test to surefire-reports/MyClass.txt ? Any kind of logger etc ? There is a Reporter in TestNG: Reporter.log("Something here"); and the message appears under test method in report. Is there something similiar in JUnit

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• Spring properties (property-placeholder) autowiring

  - by peperg

  I have in my applicationContext.xml <context:property-placeholder location="classpath*:*.properties" /> <bean id="clientPreferencesManager" class="pl.bildpresse.bildchat2.business.ClientPreferencesManager" > <property name="clientApiUrl" value="${clientapi.url}" /> </bean> Is it possible to do…

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• JPA 2.0 @OrderColumn annotation in Hibernate 3.5

  - by peperg

  I'm trynig to use @OrderColumn annotation with Hibernate 3.5 @OneToMany(mappedBy = "parent",fetch=FetchType.EAGER, cascade=CascadeType.ALL) @OrderColumn(name = "pos") private List<Children> childrenCollection; When retrieving data everyting works fine. But I can't make it to reorded elements in List and save new order to…

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