JRuby 0.9 Released

[gigix]

http://www.infoq.com/news/JRuby-0.9-Released-Enebo

可以跑Rails了。

[gigix]

昨天试了一把，gem/webrick/rails都没问题了。而且high-level-integration蛮好用的。

Thomas接受InfoQ采访说：
We want to have another release near the end of this summer (end of August). We made a promise at JavaOne that we would completely support Ruby on Rails and we want to:
1. Fix more incompatabilities so Rails runs better.
2. Speed up JRuby to make it more attractive as a Rails environment
3. Provide a JEE-backed deployment option for Rails. This will start with a servlet acting like a fast-CGI.

这个很烧包阿。

[空心兜兜]

哈哈
顶一下

[健者天行]

了解一下。

[Eddie005]

顶

[ttaallkk1]

^_^

[liefeng123]

了解一下

[anshenghao]

^-^
顶顶

[zlsunnan]

不错 不错 。。。。。。

[kingofworl]

up

[夜鹰]

up

[chszs]

studying.

[mixingster]

HOHO~

[lucong]

我的电脑上jirb不能运行。

Exception in thread "main" java.lang.NoSuchMethodError: java.lang.StringBuffer.a
ppend(Ljava/lang/CharSequence;)Ljava/lang/StringBuffer;

[alienbat]

Currently Jruby is nothing more than a toy.
Jruby 0.9 has certain limitations:

1. Could not extend Java abstract class
2. Java class can not identify ruby class.

The second one is deadly. Partially, it means that any java class method overriden in Ruby class could not be identified. Since most of the Java API is utilized by extension (Swing, Servlet), this limitation makes it impossible to use 90% of Java Standard API. If Jruby could not use Java API, what the meaning of choosing ruby on JVM rather than native impl?

[LamyWaWa]

JRuby 是 Ruby不？
a,b=b,a 能用不？

[gamethelife]

up

[caroc]

Position A: Java developer
Location China -- DaLian
Job Family Product Development
Job Term Full Time
Paid Relocation Negotiable
Required Travel No
Summary
Required skills:
J2EE programming experience (2+ years)
Enterprise application development experience (2+ years)
Knowledge of IOC frameworks - experience using Spring is considered an added benefit
Clear understanding of relational database concepts and SQL to query a database - experience using Postgres is considered an added benefit
Knowledge of ORM frameworks - experience using Hibernate is considered an added benefit
Good understanding and ability to apply various design patterns in a practical manner
Good knowledge of how web application work in general
Knowledge of enterprise reporting tools such as Crystal Reports
Knowledge of XML, XSLT, and Web Services
Development experience in a team environment
Good English - spoken and written communication skills

Position B: Web application developer
Location China -- DaLian
Job Family Product Development
Job Term Full Time
Paid Relocation Negotiable
Required Travel No
Summary
Enterprise application development (2+ years)
Java programming experience (2+years)
Very good knowledge of Jsp, Html and Javascript
Very good knowledge of CSS - candidate should understand and be able to apply modern CSS layout techniques into page design
Knowledge of other server side technology/framework (Struts, Tapestry, php, asp.net, Ruby on Rail, etc.) is considered an added benefit
UI design experience or interest in UI design
Knowledge of enterprise reporting tools such as Crystal Reports
Knowledge of XML, XSLT, and Web Services XML,XSLT
Preferable to a have a portfolio of past works
Development experience in a team environment
Good English - spoken and written communication skills.
MSN/Email:[e-mail]

[zgz]

Why JRuby ?

[hackem]

up

[cutelion]

sun 公司推出来的 东东