Search results
"tag:ajax"
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1
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JSR-315 Needs You II
Rajiv, the spec lead on JSR-315 has posted his views on the issue of flexible automatic configuration of web applications. Despite vigorous arguments for flexibility (or perhaps because of them), I've not been able to make the case with those opposed to ... |
May 18, 2008 |
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2
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Patterns for Servlet 3.0 suspend usage.
This blog presents 5 patterns of suspend usage for servlet-3.0, which can help explain the generic cases, provide a template for specific implementations and/or be the basis of frameworks to help developers. |
Apr 28, 2008 |
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3
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JSR-315 Needs YOU!
The expert group for JSR 315 (servlet-3.0) has come to a bit of an impasse regarding some new features for auto discovery of servlets and filters. Some members of the EG have some security/flexibility concerns regarding these features, but others do not ... |
Apr 25, 2008 |
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4
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Use-Cases for Async Servlets
Pre-release 0 of Jetty 7.0.0 is now available and includes a preview of the proposed Servlet 3.0 API for asynchronous servlets. This blog looks at 4 cool things you can do with asynchronous servlets and how they can be implemented using the proposed API. |
Apr 24, 2008 |
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5
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Jetty Improves in Netcraft survey (again)
As with most open source projects, it's very hard to get a measure of who/how/where/why Jetty is being used a deployed. Downloads long ago became meaningless with the advent of many available bundling and distribution channels. The Netcraft Web Survey is ... |
Apr 11, 2008 |
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6
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Jesse Mcconnell at Webtide
Jesse Mcconnell (of maven background) has joined Webtide. Jesse has been with us for several months now and we are really please to have his experience and skills being applied to the Jetty project and for Webtide clients. Jesse has started a blog, and ... |
Apr 2, 2008 |
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7
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Servlet 3.0 sampler patch
A patch is now available for the development version of Jetty that introduces some of the proposed features for Servlet 3.0. Key among these is a suspend/resume API on the request object that is a proposed standardization the Jetty Continuation mechanism ... |
Mar 16, 2008 |
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8
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Client-side session replication for clusters
Techniques for replicating session data include distributing: to all nodes in a cluster; to a subset of the nodes in the cluster; to a database; to a cluster server; etc. etc. To this range of solutions, cometd/bayeux now adds the possibility of using the ... |
Jan 9, 2008 |
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9
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20,000 reasons why Jetty scales
I have published a comet Daily article that describes how I have benchmarked Jetty's Cometd implementationof dojox Bayeux protocol to 20,000 simultaneous clients. This blog looks at the same results from a more Jetty centric view point. |
Jan 7, 2008 |
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10
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Blocking Servlets, Asynchronous Transport
The web-2.0 Ajax Comet use-cases have been getting most the attention when it comes to asynchronous features of servlet containers. The Asynchronous features are needed so that a request may wait without a thread allocated while waiting for a comet event ... |
Jan 3, 2008 |
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11
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Asynchronous IO is hard!
The tomcat 6 developers have proposed an asynchronous IO extension as their solution for Comet and Ajax push. I have long argued that asynchronous handling is needed for Servlets (for comet and other use-cases), but that it is very important to make the ... |
Nov 22, 2007 |
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12
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Jetty 6 Continuations a Hack?
The IBM developer works article "Java EE meets Web 2.0" argues the case well that asynchronous concerns must be addressed in web-2.0. However it concludes that Jetty continuations are a quick hack and that Tomcat has the more sane and ... |
Nov 18, 2007 |
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13
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Comet Daily
I'll be contributing to the new Comet Daily website which aims to provide daily articles and blog entries about Comet techniques. The contributors are all leading software engineers who build Comet servers, clients, and web applications. |
Nov 6, 2007 |
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14
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Rockstar or Not?
So you're in a session at AjaxWorld and it's not rocking your world! Want to know where the real rockstars are talking? Want to know what sessions are going off? Then tune into Rocks Or Not and rate sessions in real time and see what others think of the ... |
Sep 24, 2007 |
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15
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Combining Javascript and CSS content
At the Rich Web Experience conference this week, there were many talks about performance and tools like ySlow. Everybody acknowledges that downloading lots of javascript and css with multiple script or link tags is a key reason that Ajax sites are slow to ... |
Sep 9, 2007 |
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16
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Jetty Powers Sybase SPEC® Results
Sybase has published some SPEC® jAppServer2004 results for their Jetty powered EAServer showing excellent performance results against Sun, websphere and weblogic. |
Aug 13, 2007 |
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17
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Comet Performance
In response to the recent discussion of push v pull Ajax performance, I decided to do some of my own performance testing of the Jetty implementation of bayeux for the cometd project. This was also a great way to test the asynchronous http client that is ... |
Jul 22, 2007 |
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18
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Async Servlet 3.0 Proposal
A recently blogged about my thoughts on the JSR-315 Asynchronous servlet 3.0 concerns. I have now worked those thoughts into a proposal that I have submitted to the expert group. |
Jul 22, 2007 |
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19
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Push vs Pull
The Ajaxian has covered a study of push vs pull Ajax communication techniques. The original report was produced by Delft University. I welcome this report as a good start on objectively measuring the communication techniques needed for web 2.0 ... |
Jul 1, 2007 |
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20
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JSR-315: Servlet 3.0 Specification - part I
The Java Community process has proposed JSR-315 to consider the 3.0 servlet specification. In this blog entry, I look at the Async and Comet considerations listed in the JSR-315 and discuss how 3.0 servlets might address them. |
Jun 21, 2007 |