Radio Liferay

Welcome to Radio Liferay, a peek into what is going on in Liferay from the people doing it themselves.

 

Latest Broadcast

Radio Liferay Episode 60: Performance and Permissions with Preston Crary

  An episode on the "Per" things: Performance and Permissions. I spoke to Preston Crary, who amazingly was not mad at me for losing an earlier recording.

We're talking about these (and more) topics

  • We open with the attention to detail that's required for working on performance tuning and some short conversation about this topic.
  • Sadly, there's not often a single silver bullet, but many areas of dust.
  • Sometimes the fastest code is not the most optimal
  • Continuing with Preston's work on Permissions:
  • ResourceBlock is deprecated, and there's an easy migration path
  • The usecase for Resources, ResourcePermission, and ResourceBlocks (as they're not at all visible on the UI)
  • Preston's way through Liferay from Support to working on the topics that he's now working on
  • The new API for Permissions - and the documentation is also done already (as of me writing this article, not yet published, but available on github - should be a matter of days or hours)
  • Should you implement your own permission system? (and how the answer to this question might change in 7.1)
  • Upgrades are being performance tuned. I smell a future episode coming up. Paging the team that is working on this area
  • The remarkable memory savings that refactoring the UserBag introduced
  • What happend during login
  • Passwords are PBKDF2WithHmacSHA1/160/128000 hashed, a deliberately expensive password hashing algorithm.
  • LPS-75747 and an update to my hardball question: Document Library's default.xml is still in core, can't be updated through a module, just through an ext.

Follow @RadioLiferay, Preston and me (@olafk) on twitter.

You'll find this episode - and make sure that you don't miss any of the future episodes - by subscribing to  http://feeds.feedburner.com/RadioLiferay. You can also subscribe on itunes.: Just search for "Radio Liferay" or just "Liferay" in the podcast directory. Make sure to write a review for the podcast directory of your choice - or find everything about Radio Liferay on radioliferay.com.

Or just download the MP3 here:

download audio file

Average (0 Votes)
The average rating is 0.0 stars out of 5.


Threaded Replies Author Date
Clicked the link to radioliferay.com and Chrome... Dante Wang March 28, 2018 8:37 PM
Whoops, sorry - Something went wrong in the... Olaf Kock April 3, 2018 1:05 AM

Clicked the link to radioliferay.com and Chrome warned me about invalid cert...
Posted on 3/28/18 8:37 PM.
Whoops, sorry - Something went wrong in the reconfiguration of that server. Non-https works for now, it's just a forwarder to https://liferay.com/radio anyways...
Thanks for letting me know
Posted on 4/3/18 1:05 AM in reply to Dante Wang.

Tell others

If you enjoy this podcast and are subscribing on itunes or any other aggregator: Please consider telling them how much you like it - just use their rating system. And consider leaving feedback and comments (at the shownotes, linked for each episode)

Older Episodes

« Back

Radio Liferay Episode 59: Testing @ Liferay with Kristoffer Onias and Victor Ware

  Yay, another episode, and maybe in time to sweeten your trip to Devcon in Amsterdam. I spoke to Kristoffer Onias and Victor Ware. Both work on testing Liferay with different areas of interest. You'll hear quite a bit about what Liferay does internally on testing.

I actually talked to them quite a while ago, and the episode has been sitting on my disk since then.The numbers that you hear may no longer be accurate, but the overall information definitely is. Sorry for keeping it a secret for so long (there's an even longer kept secret... up next...)

We're talking about these (and more) topics

  • Different levels of Tests:
    • Unittests
    • Integration Tests
    • Functional Tests
  • How SPA influenced frontend testing
  • Selenium, Selenium IDE, Web Driver, Capybara, Docker, and Jenkins
  • How pull requests are tested before they reach their addressee
  • The scale of Liferay's testing infrastructure
  • KC's (at the time) still unnamed project. Watch out for him at the North American Symposium for updates to this. Oh, and: By now his project actually has a name: Testray
  • Maintenance of large test sets - UI locators etc.
  • SevenCogs and its resurrection
  • How to scale testing infrastructure for potentially a lot more servers and environments
  • The Test Pyramid
  • A wild idea: Livestream of test runs
  • Liferay's Testing Whitepaper and a Testing Webinar
  • 50 shades of red and its part 2

Follow @RadioLiferay and me (@olafk) on twitter.

You'll find this episode - and make sure that you don't miss any of the future episodes - by subscribing to  http://feeds.feedburner.com/RadioLiferay. You can also subscribe on itunes.: Just search for "Radio Liferay" or just "Liferay" in the podcast directory. Make sure to write a review for the podcast directory of your choice - or find everything about Radio Liferay on radioliferay.com.

Or just download the MP3 here

download audio file

Average (0 Votes)
The average rating is 0.0 stars out of 5.


No comments yet. Be the first.