Discover how JRuby on Rails can be used to create web applications faster and more efficiently while still taking advantage of the vast power of the Java platform. Ruby on Rails is proving itself to be one of the most efficient and powerful agile web development application frameworks available and has had a profound influence on the Java community. The JRuby project offers Java developers the best of two worlds: the flexibility of Ruby on Rails coupled with the enterprise-level power and maturity of the Java platform. JRuby core developer Ola Bini covers everything you need to know to take full advantage of what JRuby has to offer, including * Full coverage on how to use JRuby to create web applications faster and more efficiently, while continuing to take advantage of the vast power of the Java platform * Several real-world projects that illustrate the crucial specifics you need to know about the interaction of Java and Ruby * Helpful, practical instruction and discussion on how web applications can be deployed using a variety of popular servers such as Apache and Mongrel What you'll learn * Create a Rails application that uses JDBC to talk to legacy databases. * Use Java Management Extensions (JMX) to more effectively manage your application. * Deploy a Rails application within a Java Enterprise web container (Tomcat). * Create interoperable applications involving EJBs and Rails-driven web services. * Securely integrate XML processing into your Ruby applications. * Build cutting-edge Web 2.0 web sites using Rails, Prototype, and script.aculo.us to provide a pleasing user experience. * Build four important projects: Store, CMS, Admin tool, and a web library project. Who this book is for Youll get the most from this book if you have medium-to-advanced skills in Java web development, with a little Ruby experience, and are interested in taking Web development to the next level, both in terms of speed and features and in interoperability with existing infrastructure. Table of Contents * Introduction * Getting Started * Introduction to Rails * Store Administration * A Database-Driven Shop * Java Integration * A Rails CMS * Content Rendering * A JRuby Enterprise Bean * An EJB-Backed Rails Application * Deployment * Web Services with JRuby * JRuby and Message-Oriented Systems * The LibLib Rails Application * Coda: Next Steps
Ola Bini is a longtime developer from Sweden who started at an age of 9 years with Basic, on an Apple IIc; from there on he learned C, C++, Assembler, Lisp, Java, Ruby, and various other languages. He has no formal education except for a few Sun Java certifications. He has worked with system development at Karolinska Institutet since 2001 and runs his own consulting company (OLogix Consulting) in his spare time. He has contributed to various open source projects and is one of the three core developers of the JRuby project.
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这本书的排版和阅读体验简直是一场灾难,如果你期待的是那种清爽、现代的布局,那你可能会大失所望。大量的代码块拥挤在一起,行距和字间距都显得局促不安,每次试图跟进代码示例时,眼睛都得非常费力地在屏幕和纸张上来回跳跃。更要命的是,似乎在某些章节中,图片和图表的清晰度也未能达到标准,模糊的截图让人根本无法准确理解作者想要表达的架构流程。这极大地削弱了学习的连贯性,我不得不花费大量时间去外部查找更清晰的参考资料来辅助理解。坦率地说,内容本身或许有其价值,但如此糟糕的呈现方式,极大地阻碍了知识的有效传递。对于一本号称“实践”的书籍来说,清晰、可读的代码是最低要求,目前的这种状态,让阅读过程变得异常痛苦,甚至让人怀疑编辑和校对团队是否进行了应有的专业把关。
评分这本书的理论深度和实际案例的结合度,可以说是同类书籍中的一股清流。它并没有停留在那些陈旧的、被无数博客文章嚼烂的“Hello World”级别,而是直接切入了构建复杂、可扩展的企业级应用的核心难点。我特别欣赏作者在讲解设计模式和架构选型时那种毫不含糊的态度——他们会明确指出在特定场景下A方案的弊端,以及为什么B方案才是更优解,这种带着个人经验的权衡和判断,远比教科书上的理论陈述来得有价值。特别是关于性能优化和安全防范的部分,作者似乎倾注了大量心血,内容详实到几乎可以作为项目上线前的安全检查清单来使用。我感觉作者不仅仅是“教”我们如何写代码,更是在“传授”如何像一个资深架构师那样思考问题,这对于希望从初级开发者晋升到中高级岗位的读者来说,是无价之宝。
评分这本书的作者团队在撰写技术文档方面展现出了一种令人敬佩的严谨性,尤其是在处理复杂的依赖关系和环境配置方面,他们提供的步骤详尽得令人咋舌,几乎没有留下任何模糊地带。我曾多次被其他技术书籍中那些“请自行安装…”或“配置略…”之类的敷衍带过,导致我花费数小时在环境搭建上,但翻阅这本书时,我感受到了一种“保姆式”的引导,无论是操作系统层面的准备,还是特定版本的库的安装,都给出了清晰的命令行指令和预期的输出结果。对于那些主要任务是动手实践、不擅长在各种官方文档间跳转查阅配置信息的学习者来说,这种细致入微的指导简直是雪中送炭。它极大地降低了初次上手一个全新技术栈的心理门槛,确保了读者能够快速进入到真正有价值的编码和学习环节,而不是被安装程序的“陷阱”所困扰。
评分这本书的封面设计给我留下了非常深刻的印象,那种色彩的搭配和字体选择,一下子就抓住了我的眼球。拿到手里的时候,感觉纸张的质量也相当不错,很有分量感,让人觉得这是一本真正用心制作的专业书籍。虽然我还没有完全深入阅读,但光是翻阅目录和前言,我就能感受到作者在内容组织上的独到匠心。他们似乎在努力搭建一个既有深度又不失广度的知识体系,尤其是在Web 2.0这个概念被反复提及的背景下,如何将新兴的技术与成熟的框架进行有机结合,是一个非常值得期待的看点。我尤其关注那些关于用户体验和交互设计的章节,毕竟在如今这个用户为王的时代,冰冷的技术堆砌是无法打动人的,真正优秀的项目一定是在优雅的界面背后有着强大的技术支撑。我对作者选择的技术栈和最佳实践的阐述抱有极高的期望,希望能从中窥见未来几年Web开发的主流趋势和高效的开发哲学。这本书的厚度和内容的密度,预示着它绝非一本泛泛而谈的入门指南,更像是一部可以反复咀嚼、常读常新的实战手册。
评分我必须承认,这本书在某个特定技术领域的覆盖面显得有些狭隘,仿佛作者的视野被局限在了他们最熟悉的几个技术点上,而对周边生态系统的一些重要发展趋势则有所忽视。例如,在讨论现代Web开发的前端集成策略时,对于最新的组件化框架的探讨显得非常保守和滞后,给出的解决方案更像是几年前的主流做法,这在当前日新月异的Web世界里,无疑会产生误导性。如果一本书的目的是要引领读者“与时俱进”,那么这种对前沿技术的避讳或不足的重视,就构成了明显的短板。我希望,一本关于“Web 2.0”的项目实战指南,能够展现出更广阔的技术视野,不仅仅局限于服务端逻辑的构建,还应对新兴的DevOps流程、容器化部署等方面给予足够的关注和指导,才能称得上全面。
评分rails的版本1.2.3有点老了,主要是用来了解使用jruby和ruby的差异,开发的时候还是用《Agile Web Development with Rails 3nd Edition》比较靠谱
评分rails的版本1.2.3有点老了,主要是用来了解使用jruby和ruby的差异,开发的时候还是用《Agile Web Development with Rails 3nd Edition》比较靠谱
评分rails的版本1.2.3有点老了,主要是用来了解使用jruby和ruby的差异,开发的时候还是用《Agile Web Development with Rails 3nd Edition》比较靠谱
评分rails的版本1.2.3有点老了,主要是用来了解使用jruby和ruby的差异,开发的时候还是用《Agile Web Development with Rails 3nd Edition》比较靠谱
评分rails的版本1.2.3有点老了,主要是用来了解使用jruby和ruby的差异,开发的时候还是用《Agile Web Development with Rails 3nd Edition》比较靠谱
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