I’m sitting here in Auckland airport transitioning through to San Francisco and there’s an interesting synergy to the stuff that’s coming through. First of all, I see that my rash of Twitter subscriptions (my twitter page) and my mentioning twitter in my last post has caused a few people to add me to Twitter and check out my blog.

In turn, at least one of them read a post mentioning Planet Ephox and posted it to their delicious account. That in turn prompted someone else to invite me to CommunityOne (a lead-up event to JavaOne which I’ll try to get to if I can – my flight arrives about 1pm so I’ll miss half of it). What’s most interesting there is that these extra contacts, invites and awareness of Ephox are completely impossible to track. Even if you had a sophisticated cookie system across all the sites involved, you really need to know what the people are thinking to see if you’re having any effect or whether they see good things or bad things etc. If and when you get to the point that someone makes a purchase, there is likely to be a huge range of influencing factors that caused them to get there.

I fly out tomorrow to the US for JavaOne and after that a week working with the team in our US office. I’ll be arriving Monday afternoon US time and fly out Friday the 18th. Being based in Australia (and worse, Brisbane) I don’t get a lot of opportunities to meet tech people so I’m pretty keen to take the opportunity to talk with as many people as I can. So if you’ll be around San Francisco in the next couple of weeks give me a yell. You can email or phone on +1 (650) 292 9659 x717.

In case people are wondering, there was a major failure at our hosting provider which is causing down time. Both this server and the server that hosts the Ephox release blog, LiveWorks!, people.ephox.com and the internal Ephox wiki and JIRA installations have been affected. While (obviously) this site is back up, the Ephox sites didn’t fair so well and are still down.

We’ll get them back up and running as soon as possible. In the mean time, if you see any problems here please let me know. For a short while after the system came back WordPress switched to the default theme (but with all other settings in tact) so I really don’t know what else might have been damaged.

I’ve noticed something I’ve been doing with some consistency lately – when I come across a product that I have some interest in, but can’t or don’t want to start using straight away, I try to add the product page to my RSS feeds. With the proliferation of RSS support in browsers these days it seems to me that every product page should include a link tag pointing to the product updates feed. Ephox doesn’t currently do this, but its something that we should fix pretty quickly to help people find the Releases Blog and stay up to date with all the latest features and fixes.

With a trip to the US coming up, I needed to set up a way to access my work email from my OS X laptop. Last time I went I just used Mail.app to access the Exchange server via IMAP and it worked ok, but obviously had no calendaring ability. This time round I really need the calendar to work as well so I fired up Entourage.

Going through the set up was a bit tedious and I thought it pretty dodgy that it wanted the Outlook Web Access (OWA) URL – obviously it goes via that instead of the normal exchange protocols. As it turns out though, that’s the way that the Exchange server hosting company recommends you access your email. In fact, the instructions for setting up Outlook on Windows include a series of complex maneuvers to get it to use OWA too. Indeed, Entourage seems just as capable a client as Outlook at least form early impressions. The only thing I miss is the SpamBayes integration and that’s not really a feature of Outlook.

Back in the days prior to OS X, I used to run Linux on the desktop (dual booting with OS 9) and used Window Maker. Since then I’ve used Linux a fair bit but only on servers – I have all the UNIXy goodness I need in OS X. I’ve just looked into setting up another Linux desktop system to see how viable it is and found that Window Maker still hasn’t made it to a 1.0 release – in fact, it hasn’t seen an update since 2005.

I mentioned the other day that I was having trouble with OutOfMemoryErrors being thrown when there shouldn’t have been any references left around. We’ve done a fair bit more investigation into the cause of this and have wound up reporting a bug to Sun (still awaiting review so it’s not in the public bug database yet). It turns out that you can cause OutOfMemoryErrors with an applet as simple as the one below if you just refresh the page a few times – but apparently only if you’re using a dual-cpu or dual-core system.

It seems every time I do some work integrating EditLive! I find a new technique that makes it easier, simpler and more future proof. It’s not so much inventing new patterns as finding creative ways to apply them.

For instance, tonight I wanted to get the upload manager in WordPress working with my EditLive! WordPress plugin. There’s a whole bunch of logic and implementation detail in the JavaScript that WordPress outputs and it expects the editor to be TinyMCE. Fortunately, earlier on the plugin had drugged TinyMCE, taken it out back and shot it1, so it wasn’t available. Fortunately, it’s pretty straight forward to create an adapter for the TinyMCE runtime api that works with EditLive! and drop it in by assigning it to window.tinyMCE. Simple stuff and very similar to techniques I’ve used in other situations, but extremely powerful and easy to not think of. In fact, I’d tied into the autosave by manipulating JavaScript classes and all that became redundant now that I have the TinyMCE adapter.

Just for my sanity, before an OutOfMemoryError is thrown, the garbage collector should do everything it can to free up more memory right? What I’m seeing now is that the JVM does a partial GC, throws an OutOfMemoryError and then decides to actually do a full GC which frees up enough RAM to get things working again.

Very annoying and I’m not sure what I can do about it. There are definitely no remaining references, but I still can’t get that memory back.

If you’re doing some graphic work in Java that you want to look pretty (as opposed to most UI stuff where this doesn’t make any real difference), you probably want to make sure antialiasing is on for the graphics object. By default Java usually honors the OS settings for antialiasing, particularly for text, but you can get much smoother antialiasing by setting the appropriate rendering hint.

For example, originally the new progress bar I added last week didn’t have antialiasing on, but in the tweaks I’ve done this morning (now live on our internal systems) antialiasing is on and it looks much better. It’s also changed to be more dots than lines since the last post too. However, setting the antialias rendering hint for all the components in the editor simply slows everything down (rather dramatically) and doesn’t actually improve the appearance anyway. Definitely a setting to be aware of but be cautious in its use.

As of next week I’ll officially be a product manager instead of an engineer. I’ll no longer be spending my days coding and for our core products I won’t be allowed to make changes to them. I will however be doing a bunch of prototypes and smaller integrations of our products etc so it’s still a hands on role.

Obviously I need to keep my general technical skills really high so that I can quickly whip up prototype integrations and stay on top of new technologies etc. For general technology issues like that I’ll probably need to be more on top of things than I am now, and I’ll wind up working in a much wider range of languages and with a much wider range of technologies. Definitely interesting stuff ahead. What I’m not sure about though is how in touch I should keep with the Ephox development team and how they are going about developing our products. I clearly need to know what the new features they’ve added are, but I’m not sure how much of the implementation details I’ll need.

Welcome to the blog world Brett! It’s about time. Brett’s the engineering manager at Ephox and we’ve been nagging him to blog for some time now. I’m biased, but you really should go check out the theme – apparently he’s working on a post to explain the hamster….

After the whole Andy fiasco, we’re making sure we out Brett’s new blog early and often. So who’s going to be the next Ephox blogger?