Blogs1 - 10 of 324 recent posts for tag:"jvm"
26
Nov
2009
Oracle ESB using AQ on AIX – performance boost

6 hours ago by PeterPaul

One of the projects I’m involved in, uses Oracle ESB (from SOA Suite 10.1.3.3 MLR 18) running on AIX 5.3. Instead of using the default in-memory JMS the ESB is configured to use Oracle Advanced Queueing (AQ). Although there were tuning efforts before, the performance wasn’t up to par. AQ seemed to b ...

Delta Lounge - deltalounge.net/wpress · 3 references

23
Nov
2009
Type Safety and COBOL

2 days ago by spgennard

Having read a recent bog about COBOL and type-safety, I though I would jot down some comments. ANS85 COBOL is naturally is type-unsafe due as every data item being part of one memory region (or storage area), because of this it can make is difficult to talk to type-safe language such as Java or the ...

The ramblings of a tyke - gennard.net/blog

BlackBerry Master Control Program Version 0.9.2.0 Final Released!

3 days ago by Mauricio

Exactly one month ago today Darren released Beta 10 of his extremely useful BlackBerry Master Control Program (MCP). Darren let me know that he has released the final version of MCP, v0.9.2.0. General changes in this version: MCP now supports Java Loader 5.0.0 Beta 5 (JDE) Stand alone EXE now downlo ...

BlackBerry Rocks! - blackberryrocks.com · Rank: 8,849 · 147 references

Running IntelliJ on Mac OS X 10.6.2

3 days ago by steven

A few weeks ago I installed Snow Leopard on my machine. As you might have experienced yourself, the #@%^ from Apple removed the 1.5 files and just added a symbolic link to Java 1.6. Very clever, couldn’t have come up with it myself.. So I downloaded Java 1.5 from the 10.5.8 release from apple. Chang ...

S.W. - 81.83.15.33/blog

22
Nov
2009
Into the Cold

3 days ago by Rob

Upon starting at FORGE I was introduced to the Adobe’s ColdFusion platform. Having no experience with ColdFusion I thought it would be best to learn the language and complete a project before making any judgments. I had heard of ColdFusion before but since it was run on a propriety application serve ...

Living the Dream - robharr.com

Passing on the Duby

4 days ago by Michael Galpin

Last week I had a fun conversation with Charles Nutter. It was about "java.next" and in particular, Charlie's requirements for a true replacement for Java. He stated his requirements slightly before that conversation, so let me recap: 1.) Pluggable compiler 2.) No runtime library 3.) Statically type ...

Programming and politics - fupeg.blogspot.com · Rank: 29,375 · 39 references

21
Nov
2009
JVM优化之调整大内存分页(LargePage)

5 days ago by Ken Wu

本文将从内存分页的原理,如何调整分页大小两节内容,向你阐述LargePage对JVM的性能有何促进作用,并在文末点明了大内分页的副作用。OK,让我们开始吧! 内存分页大小对性能的提升原理 首先,我们需要回顾一小部分计算机组成原理,这对理解大内存分页至于JVM性能的提升是有好处的。 什么是内存分页? 我们知道,CPU是通过寻址来访问内存的。32位CPU的寻址宽度是 0~0xFFFFFFFF ,计算后得到的大小是4G,也就是说可支持的物理内存最大是4G。 但在实践过程中,碰到了这样的问题,程序使用4G内存,而可用物理内存小于4G,导致程序不得不降低内存占用。 为了解决此类问题,现代CPU引入了 M ...

Ken Wu`s Blog - kenwu.me · 1 reference

MogileFS Client on JRuby!

5 days ago by victori

Are you running JRuby in production? Do you want distributed file storage for your “enterprise” application? Look no further, MogileFS is here. MogileFS-Client has compatibility issues with JRuby due to it’s use of the low level Socket class. JRuby 1.5-dev does not yet support all the Socket methods ...

Letsgetdugg - letsgetdugg.com · 1 reference

18
Nov
2009
Be careful with Groovy's optional parens on method calls!

7 days ago by Chris Rohr

My current project (a web application) has a module that is almost entirely written in Groovy. Note: We are using the latest version 1.6.5 of Groovy. In one of the methods we had some logic similar to the following: def myMethodToProcessTheList(def listOfThings) { if (listOfThings && listOfThings.si ...

Blogs at Near Infinity - nearinfinity.com/blogs · Rank: 69,641 · 23 references

Formation officielle Terracotta par Sreeni IYER en décembre

8 days ago by Carl Azoury

Il reste encore quelques places de disponible pour la formation officielle Terracotta que Zenika organise avec Terraoctta Inc. son partenaire. Cette formation détaille l'utilisation de Terracotta, solution de clusterisation d'applications agissant directement sur les machines virtuelles Java. Vous a ...

Zenika - blog.zenika.com/index.php? · Rank: 125,797 · 8 references

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