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Mailing List Archive

Subject Sender Date
Re: [ljc] how to use maven in anger and survive - Hi all, I can't thank enough the amount of advice that you guys have provided, amazing response! Now I'm going to need a bit of time to digest all in... However, a couple of decisions that Abraham Marín P. Aug 5, 2014 1:51 PM
Re: [ljc] how to use maven in anger and survive - One of my team likes to say "SBT is the least worst alternative". @sleepyfox Aug 5, 2014 12:24 PM
Re: [ljc] how to use maven in anger and survive - I think that's the first time ever i've heard anyone *recommend* sbt! On Tue, Aug 5, 2014 at 8:29 AM, Richard Gomes < Colin V. Aug 5, 2014 10:45 AM
RE: [ljc] GeekOut UK - A New One Day Developer Conference in London - Preview not available Mani Aug 4, 2014 10:36 PM
Re: [ljc] how to use maven in anger and survive - I'd argue that working on a branch per task like that is neither continuous deployment nor continuous integration. Work on a branch is by definition not integrated. We take this to the extreme that each pai Benjamin W. Aug 4, 2014 9:25 PM
Re: [ljc] how to use maven in anger and survive - I second Wesley on his words and all his advices. user 8. Aug 4, 2014 9:06 PM
Re: [ljc] how to use maven in anger and survive - Hi Kevin, Richard W. Aug 4, 2014 3:45 PM
Re: [ljc] how to use maven in anger and survive - Hi Robert, Richard W. Aug 4, 2014 3:36 PM
Re: [ljc] how to use maven in anger and survive - With regards modularisation, I would generally recommend starting with a multi-project and expecting it to evolve. Most things are easier with a multi-project compared to individually versioned projects. However, you may find that it gets slow to run a bu Stephen M. Aug 4, 2014 2:37 PM
Re: [ljc] how to use maven in anger and survive - +1 for this. We actually use build number + git hash so we can track back to the commit the build version refers to easily.   Colin V. Aug 4, 2014 2:21 PM
Re: [ljc] how to use maven in anger and survive - On Mon, Aug 4, 2014 at 2:14 PM, robert annett < [address removed] > wrote: Colin V. Aug 4, 2014 2:20 PM
Re: [ljc] how to use maven in anger and survive - > The extreme approach to implementing these practices is to deploy every commit and keep the HEAD  robert a. Aug 4, 2014 1:07 PM
Re: [ljc] how to use maven in anger and survive - Preview not available Wesley H. Aug 4, 2014 12:57 PM
Re: [ljc] how to use maven in anger and survive -  I would of course ensure that each version of your release is versioned but here using a commit identifi Kevin W. Aug 4, 2014 12:34 PM
Re: [ljc] how to use maven in anger and survive - This is how we're handling your points at my work, I'm not going to claim it's the "best" approach, but it's working out ok for us: Stephen H. Aug 4, 2014 10:54 AM
Re: [ljc] how to use maven in anger and survive - Hi, As far as the question on transitioning from snaps Ross Aug 4, 2014 10:43 AM
Re: [ljc] how to use maven in anger and survive - Have you read up anything on Continuous Delivery? Some blogs from a quick bit of googling, http://www.lucasward.net/20 Caoilte O. Aug 4, 2014 10:11 AM
Re: [ljc] how to use maven in anger and survive - Hi, I've tried to list tradeoffs/pros & cons below rather than giving definitely answers because like everything else in the process side of software de Richard W. Aug 4, 2014 10:10 AM
Re: [ljc] how to use maven in anger and survive - As we're talking about Maven: http://www.infoq.com/news/2014­/08/Maven-SSL-Default Ben Ben E. Aug 4, 2014 9:34 AM
how to use maven in anger and survive - Hi everyone, I know all the cool kids are doing gradle these days, but for a number of reasons we have adopted maven in my team. At the beginning it was all cool, we could trust it to download dependencies instead of havi Abraham Marín P. Aug 1, 2014 6:50 PM
Parallel-lazy Performance: Java 8 vs Scala vs GS Collections - Hi all, Here's a presentation by Craig Motlin: Mani Jul 30, 2014 10:52 PM
Re: [ljc] Fwd: Invitation: Java 8 Training - Free Spot Raffle - Hi, Richard W. Jul 30, 2014 5:20 PM
Fwd: Invitation: Java 8 Training - Free Spot Raffle - Looks like a great course - Great job Richard, Jim & Raoul! ---------- Forwarded message ---------- From: LJC - London Java Community < Simon M. Jul 30, 2014 3:38 PM
Re: [ljc] Peculiar behaviour of ManagedScheduledExecutorServic­e - Hi Ben, I'm no Java EE expert but when I read this it reminded me of this article on Java 8 Fork/Join thread pools and the sizing of them thereof - basically the default number of threads may not always be what you might expect. See: www.javaspecial Paul V. Jul 30, 2014 6:48 AM
Re: [ljc] Fwd: [jug-leaders] Vote Now! 2014 Community Choice DCA - Bingo :-) Cheers, Martijn On 29 July[masked]:22, Russel Winder < russel@wi Martijn V. Jul 29, 2014 11:23 AM
Re: [ljc] Fwd: [jug-leaders] Vote Now! 2014 Community Choice DCA - On Mon,[masked] at 14:26 -0400, Martijn Verburg wrote: > You know what to do :-) Vote early, vote often? > Cheers, > Martijn -- Russel. ==============================­==============================­================= Dr Russel Winder Russel W. Jul 28, 2014 8:58 PM
Fwd: [jug-leaders] Vote Now! 2014 Community Choice DCA - You know what to do :-) Cheers, Martijn ---------- Forwarded message ---------- From: michelle kovac < Martijn V. Jul 28, 2014 7:20 PM
Re: [ljc] Peculiar behaviour of ManagedScheduledExecutorServic­e - Ben/all, Aside from the forum Nigel mentioned, I'm sure, members of the Java EE EG (me included) would also be happy to help. Ideally outside the EG try one of these: https://java.net/projects/java­ee-spec/lists Either [address removed] Werner K. Jul 28, 2014 7:04 PM
Re: [ljc] Peculiar behaviour of ManagedScheduledExecutorServic­e - Ben, Have you tried asking the GlassFish user mailing list or web forum? https://glassfish.java.net/for­um.html Most of the GlassFish engineers at Oracle subscribe to, and participate in this (me included). An appropriate subject line will help. Nigel D. Jul 25, 2014 3:25 PM
Re: [ljc] Peculiar behaviour of ManagedScheduledExecutorServic­e - Hi Ben, Thanks for the details. The issue is very clear now. I am afraid that you may need to dig into Glassf Linesh Jul 25, 2014 3:22 PM
Re: [ljc] Peculiar behaviour of ManagedScheduledExecutorServic­e - Hi Linesh, I think you might have slightly misunderstood my post. I'm not looking for a dynamically resizing thread pool. ManagedScheduledExecutorServic­e is an EE7 interface that is used to supply a container-managed threadpool, so in an @Applicat Ben E. Jul 25, 2014 2:14 PM
Re: [ljc] Peculiar behaviour of ManagedScheduledExecutorServic­e - Hi Ben, What you mentioned in your email below is an interface. If the object used for invoking methods on thi Linesh Jul 25, 2014 12:09 PM
Winners Announced - 48HR RAFFLE: 2 tickets to GeekOut UK - 16th October - Shoreditch, London - Anji C. Jul 24, 2014 6:42 PM
Peculiar behaviour of ManagedScheduledExecutorServic­e - Hi, Is anyone using the new EE7 ManagedScheduledExecutorServic­e class? (This is basically an EE version of the ScheduledExecutorService from java.util.concurrent) I'm using it in Glassfish 4, and seeing some rather odd behaviour - in particular Ben E. Jul 24, 2014 11:08 AM
Re: [ljc] Are hierchies dead? - Hi all, Many thanks for the replies, these are very useful and interesting... glad to see my ideas not only weren't that crazy, they didn't go far enough! Fox, I'd like those materia Abraham Marín P. Jul 23, 2014 10:56 AM
Re: [ljc] Are hierchies dead? - Hi Abraham I really liked your post, thanks for sharing. In Yammer we have a similar philosophy. You can see a short presentation on our blog Michal R. Jul 23, 2014 10:24 AM
Events from our Partners - LJC - Hi guys, I hope you are enjoying the hot weather and managing to miss the thunderstorms! Here’s a round up of the events that are taking place in and around London over the next couple of weeks that I’m sure you’ll want to check o Barry C. Jul 22, 2014 4:53 PM
Re: [ljc] P8Tech books - Hi Daniel, I don't know them, but I'm really not sure about them, based on what's on their website. Their Java author appears to be Sam Alapati, who has written a number of books about Oracle Database, but doesn't seem to have a real presence abo Ben E. Jul 22, 2014 4:35 PM
Re: [ljc] Are hierchies dead? - If you want to dig deeper, I'm happy to share what I've been talking about to organisations for the last ten years about this.  @sleepyfox Jul 22, 2014 1:05 PM
Re: [ljc] Are hierchies dead? - The culture of Servant Leadership also tends to prevail at low hierarchy organisations:  https://www.youtube.com/watch?­v=lDEC3SOERcE Martijn V. Jul 22, 2014 12:21 PM
P8Tech books - Hi all, Has anyone heard of P8Tech (http://www.p8tech.com/) ? They've offered me a couple of free Java books, with (I'm guessing) the goal of getting a review. I'm just keen to get the 'word on the street' on this company, as it where... :-) Daniel B. Jul 22, 2014 9:29 AM
Re: [ljc] Are hierchies dead? - Hi, There is a very nice talk by the CTO of Joyent - Bryan Cantrill (the lead developer behind DTrace) on " Leadership Wit Dinuk W. Jul 22, 2014 8:32 AM
Re: [ljc] Are hierchies dead? - Thanks Daniel, I have added the book to my list :) I had heard about holacracy before (and the related Holarchy), I think that's the next step from what we are seeing these days. And also, there were a few funny strip Abraham Marín P. Jul 22, 2014 12:09 AM
Re: [ljc] Are hierchies dead? - Great post Abraham (and I've bookmarked for a further read later) On this same topic, I Daniel B. Jul 21, 2014 1:23 PM
Are hierchies dead? - Hi everyone, First of all, apologies for the slightly off-topic email. The thing is I have been (informally and totally non-academically) thinking about hierarchies as a form of organisation and their role in the current Abraham Marín P. Jul 20, 2014 8:07 PM
Fwd: [jug-leaders] July 2014 CPU (CPU14_03) Available... - FYI - Security release for Java. Cheers, Martijn ---------- Forwarded message ---------- From: Milton Smith < Martijn V. Jul 16, 2014 8:52 AM
Re: [ljc] GeekOut UK - A New One Day Developer Conference in London - Thanks for sharing Barry, To get your ticket, head for the registration page - http://uk.geekout.ee/registrat­ion/ Simon M. Jul 15, 2014 12:13 PM
GeekOut UK - A New One Day Developer Conference in London - Hi guys, Please see information below from the organisers of GeekOut UK: ZeroTurnaround, in association with the LJC are running GeekOut UK, a one day tech conference, on Oct 16th in Shoreditch, London. The conference focuses on making Barry C. Jul 15, 2014 11:04 AM
Re: [ljc] Maven dependency management vs OSGI - Preview not available Wesley H. Jul 14, 2014 4:23 PM
Re: [ljc] Maven dependency management vs OSGI - Hi Sai, When you say "  If one of the common utilities change (item #2) for instance, it takes ages to release and deploy a Abraham Marín P. Jul 14, 2014 1:52 PM
Re: [ljc] Maven dependency management vs OSGI - Preview not available Stephen M. Jul 14, 2014 12:49 PM
Maven dependency management vs OSGI - Hello All,                 Looking for your views to a problem.                                 There is a highly fragmented codebase (with nearly 100 modules) whose dependencies are all Saiprasad K. Jul 12, 2014 10:12 AM
Re: [ljc] Java Update page is not for mere mortals - My recollection is that he landed on an oracle.com page with a couple of screens worth of html tables. It did not look like the two links you provided which are much less busy. James G. Jul 10, 2014 4:00 PM
Re: [ljc] Java Update page is not for mere mortals - Preview not available David I. Jul 9, 2014 10:58 PM
Re: [ljc] Fwd: Opinions/thoughts requested for an app I'm building - Are you applying the principle of spaced repetition? http://en.m.wikipedia.org/wiki­/Spaced_repetition Ged B. Jul 9, 2014 8:28 PM
Re: [ljc] Multi-threaded MVC - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Thanks to everyone who replied to this. Michal, I agree that in a distributed system issues like event reordering are unavoidable. Ironically, the program in question is a node in a distributed syst Michael R. Jul 9, 2014 4:34 PM
Fwd: Opinions/thoughts requested for an app I'm building - Hey gang, a bit off topic, but I've been building an app to help people memorise programming facts ~ like a flashcard for programming, only in the form of two simplistic andrew Jul 9, 2014 4:11 PM
Free GOTO Night in London: The lesser known new features in Java 8 - Preview not available Ewa K. Jul 9, 2014 2:34 PM
Re: [ljc] Java Update page is not for mere mortals - Hi James, I've passed it onto Donald Smith to see if he can discuss with the Mozilla folks. Cheers, Martijn On 9 July Martijn V. Jul 9, 2014 11:49 AM
Java Update page is not for mere mortals - "How the hell is any average person supposed to follow that?" The above was spoken minutes ago by a colleague presented with an Firefox prompt to upgrade the Java plugin. On clicking "Upgrade plugin" t James G. Jul 9, 2014 10:14 AM
IMPT: Sponsorship and the LJC - Hi all, As you know, the LJC has hit 4000 members and we run a constant stream of events and programmes for our membership! We've always adhered to the philosophy that these should be free for our members and due in l Martijn V. Jul 9, 2014 10:13 AM
Re: [ljc] Events from our Partners - LJC - Preview not available Anji C. Jul 8, 2014 7:18 PM
Events from our Partners - LJC - Hi guys, The festival and holiday season are getting up to speed so let’s hope for more good weather. For anyone who will be in and around London over the next two weeks there are plenty of events that I’m sure you’ll want to make time fo Barry C. Jul 7, 2014 12:34 PM
Re: [ljc] Handling http error codes - It is possible in the web servers I've used in the past, you'd need to refer to the documentation for your particular webserver for details (it's not much to do with Java at that point!). While you can do it, it's James Jul 4, 2014 10:15 PM
Re: [ljc] Multi-threaded MVC - Hi Michael, In this particular case you need a mediator object which will be an Observable to which your threads will pass som Linesh Jul 4, 2014 1:38 PM
Re: [ljc] Multi-threaded MVC - Preview not available Wesley H. Jul 4, 2014 12:26 PM
Re: [ljc] Handling http error codes - Thanks James and Stephen. The web app which we are working on serve web pages as well as it has got Rest end points. If we add handling error pages on the web server i.e. apache, will it be possib Binit B. Jul 3, 2014 6:36 PM
Re: [ljc] Looking for vendors who have a CSD solution developed in Java - This is an incredibly broad question. There are dozens of Central Securities Depositories ( http://en.wikipedia.org/wiki/C­entral_securities_depository ) and each one ha robert a. Jul 3, 2014 3:02 PM
Re: [ljc] Multi-threaded MVC - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Wesley, That's a great question, I don't think it sounds condescending at all. To give a bit more information about the use case: this is a peer-to-peer app with a database that's updated via com Michael R. Jul 3, 2014 2:29 PM
Re: [ljc] Multi-threaded MVC - Hi Michael, the problems you are describing are pretty common in distributed computing. There repeated, out of order, and lost events are quite common. And clients (your listeners) have to deal with that. Michal R. Jul 3, 2014 12:58 PM
Re: [ljc] Multi-threaded MVC - Preview not available Wesley H. Jul 3, 2014 12:29 PM
Multi-threaded MVC - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi all, I've run into a problem that I think might be quite common, and I'm curious to know whether there's a standard solution. The problem concerns a model-view-controller architecture with a po Michael R. Jul 3, 2014 11:11 AM
Fwd: Project Jigsaw: Phase Two - FYI, Jigsaw - the resurrection!  For those of you interested in a modular Java, please take a look and provide feedback to [address removed] Cheers, M Martijn V. Jul 2, 2014 7:30 PM
Looking for vendors who have a CSD solution developed in Java - Hello All, I am looking for vendors / product companies who have a CSD (Central Securities Depositories) solution developed in Java. Please contact me if you know of any organisation, or can help me. Mayank L. Jul 2, 2014 6:59 PM
Re: [ljc] Handling http error codes - Preview not available Stephen M. Jul 2, 2014 2:29 PM
Re: [ljc] Fwd: CDI 2.0 JSR proposal needs supporters - Just to follow-up on this - please note that this is a very early access document. This hasn't been proposed or voted on as a new JSR yet. Please see Antoine's comments about: "Te Ben E. Jul 2, 2014 12:25 PM
Re: [ljc] Handling http error codes - However you do it, you are going to need to implement some of them at the web server level, to handle the times that the application server is down or experiencing problems. The advantage of doing it all a James Jul 2, 2014 11:37 AM
Handling http error codes - Hi All, I am working on web application and I am using Spring MVC 4.x, jetty as a web container and apache as a web server. I need to implement generic er Binit B. Jul 2, 2014 10:15 AM
Re: CDI 2.0 JSR proposal needs supporters - Hi all, Further to this - the actual mailing list and IRC channel are: Martijn V. Jul 2, 2014 9:54 AM
Fwd: CDI 2.0 JSR proposal needs supporters - Hi all, The CDI 2.0 proposal is a far reaching JSR aimed at unifying Dependency Injection for Java across SE and EE.  If you are a frequent user of D Martijn V. Jul 2, 2014 9:46 AM
Re: [ljc] Java - improve performance? - Guys, Excellent answers. Very helpful.  I will look into all of your suggestions. On Fri, Jun 27, 2014 at 9:51 AM, John Patric suresh Jun 29, 2014 11:17 AM
Re: [ljc] Java - improve performance? - There are several good monitoring tools for Java like Parfait ( Werner K. Jun 28, 2014 1:51 PM
Its time to pick your stars.... - Hi all, JavaOn Mani Jun 27, 2014 10:33 PM
Re: [ljc] Java - improve performance? - >While it is always good to start from the 'obvious' low-hanging fruit (i.e. your code, JVM turing params) It is important to keep in mind that more often than expected (*really* more often), the code is not the good place to look for performance pr Fabien T. Jun 27, 2014 5:37 PM
Re: [ljc] Java - improve performance? - the 1st step before looking is getting monitoring going even for development and testing, then you have sample data going back days, weeks, months or years, keep a record of when releases when into each environment so when looking at report John P. Jun 26, 2014 5:12 PM
Re: [ljc] Java - improve performance? - There's a huge amount of information on the web, not least my Jack S. Jun 26, 2014 4:22 PM
Re: [ljc] Java - improve performance? - Hi, just in case that you really need a profiler (as Martjin said I would try to understand the problem before if it is possible with gc.log or even OS tools), there is a new free tool that was part of Oracle and now is s Robert Ramirez V. Jun 26, 2014 2:16 PM
Re: [ljc] Java - improve performance? - While we're on the subject, just thought I'd point out that Scot Tom P. Jun 26, 2014 2:02 PM
Re: [ljc] Java - improve performance? - Hi All, Dinuk, thanks for the reminder :-).  When it comes to performance tuning you really have to start from first principles, simply reaching for the profiler can lead you looking for a problem that may not even exist Martijn V. Jun 26, 2014 1:52 PM
Re: [ljc] Java - improve performance? - A while ago, Martijn posed the following tools on the Friends of JClarity mailing list specific for those working on Macs. "On a Mac, check spindump(8), fs_us Dinuk W. Jun 26, 2014 12:15 PM
Re: [ljc] Java - improve performance? - body{font-family:Helvetica,Arial;­font-size:13px} Konrad Jun 26, 2014 10:39 AM
RE: [ljc] Java - improve performance? - Hello, You can start by have a look to Vi David G. Jun 26, 2014 9:59 AM
Re: [ljc] Java - improve performance? - One of the tools you can use is VisualVM. On 26 Jun[masked]:52, "suresh" < [address removed] > wrote: Nicky Jun 26, 2014 9:56 AM
Re: [ljc] Java - improve performance? - Hi Suresh, To help improving performance, a profiler would do the trick. Be it an IDE profiler or JProfiler and YourKit. These will help you identify slow spots on your code. For memory leak I Ingo H. Jun 26, 2014 9:55 AM
Re: [ljc] agile training - On Tue,[masked] at 05:23 -0400, Julian wrote: > Hi everyone, > > does anyone have any recommendations for agile training? Three individuals you might want to consider: Giovanni Asproni Allan Kelly Seb Rose Russel W. Jun 25, 2014 7:15 PM
Re: [ljc] agile training - Hi everyone, thanks for all your emails.   I work in a relatively small start up. I became Julian Jun 24, 2014 9:58 PM
Re: [ljc] agile training - You can try  http://www.agilityinmind.co.uk­/ We delivered a few training courses together and they are very good.  --  Sandro Ma Sandro M. Jun 24, 2014 12:04 PM
Re: [ljc] agile training - Try Learning Connexions? (https://www.learningconnexions.com/) Full Disclosure: They offer my advanced Java courses. Thanks, Ben On Tue, Jun 24, 2014 at 10:23 AM, Julian wrote: > Hi everyone, > > does anyone have an Ben E. Jun 24, 2014 11:14 AM
Re: [ljc] agile training - Hi  Julián I have worked with 'The Agile Mindset' : http://www.theagilemindset.co.­uk/agi Stephen L. Jun 24, 2014 11:04 AM
Re: [ljc] agile training - Hi, does anyone have any recommendations for agile training? Richard W. Jun 24, 2014 11:03 AM

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