搜索结果
"category:/java"
| 标题及摘要 | 日期/时间 | |
|---|---|---|
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301
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transform Nutch into a scalable, distributed search engine
transform Nutch into a scalable, distributed search engine,with new Apache project named Hadoop. Development is very active. |
2006-12-6 21:01:11 |
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302
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several existing strategies to clustering Lucene
All of this impacts how Lucene works in a cluster. Each node performing the search needs access to the index. To make search work in a clustered environment we must provide this. There are 3 ways of doing this. Use a shared file system between all ... |
2006-12-5 19:50:11 |
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303
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用Terracotta 集群Lucene（Clustering Lucene with Terracotta）
www.theserverside.com昨天发布了一个消息：Terracotta 宣布他们发布的集群JVM技术Terracotta DSO，在Terracotta Public License下开放源代码。之前Orion Letizi和Steve 已经试过用Terracotta集群Lucene索引，并且工作得挺好。 Clustering Lucene和 Clustering Lucene, Part II: An Example You Can Try Yourself是Orion Letizi发布... |
2006-12-5 19:41:54 |
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304
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实现Predicate接口，在对象集合里查找对象
之前写过一篇使用Collections实现java.util.Comparator接口，对对象集合进行多属性组合排序 ，下面是一个Predicate的实现类，使用它可以在对象集合里通过设置属性条件查找对象。这也是通过commons.collections对Collections使用的一个例子。 |
2006-12-2 13:43:21 |
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305
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Use the Java concurrency API to speed up time-consuming tasks
Until recently, true concurrency has been impossible on most computers marketed to consumers. Most have been one-processor models capable of executing only a single thread in any given time slice. Operating systems simulate doing many things at once by ... |
2006-11-22 12:38:58 |
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306
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db4o 面向对象数据库的安装使用
在 开源面向对象数据库 db4o 之旅 系列文章的第一部分：初识 db4o 中，作者介绍了 db4o 的历史和现状，应用领域，以及和 ORM 等的比较。在这篇文章中，作者将会介绍 db4o 的安装、启动以及三种不同的查询方式：QBE（Query by Example）、SODA（Simple Object Database Access） 以及 NQ（Native Queries），并分别通过这三种不同的途径实现了两个关联对象的查询。本文还示范了开发中最经常用到的几个典型功能的 db4o 实现。 |
2006-11-21 19:03:24 |
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307
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部署yale CAS 服务器定制JDBC 数据库验证
利用CAS实现SSO技术 |
2006-11-15 12:38:33 |
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308
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使用 Spring 框架来改善 Oracle JDBC 访问
Spring 框架是一个在 Apache 许可下发布的 Java/J2EE 应用程序框架，它支持 J2EE 应用程序中的多个层次。Spring 框架的一个突出特性是支持更易于维护和更强健的 JDBC 数据访问。在本文中，您将了解到 Spring 框架 — 它可以和 Oracle TopLink 对象/关系映射工具结合使用 — 如何大大减少与编写 JDBC 代码相关的烦琐工作和风险。使用 Spring 框架，开发人员编写的 Oracle 数据库访问 JDBC 代码可以更为简洁、更不易... |
2006-11-13 16:46:33 |
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309
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Java Code Static Analysis（Java代码静态分析工具）
We are fortunate that in the Java world, there are many high-quality static analysis tools available for free. |
2006-11-11 19:50:06 |
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310
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Hibernate Performance Tips（Hibernate 性能技巧）
Some people I know are looking at porting their (very large) J2EE application from using a homegrown OR framework on top of Entity Beans with CMP (without CMR) to Hibernate, and they asked me for some tips. I‘m not claiming to be a Hibernate exp... |
2006-11-8 19:51:55 |
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311
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Tomcat集群和负载均衡
Tomcat集群和负载均衡 |
2006-11-7 19:36:20 |
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312
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High availability Tomcat
High availability Tomcat |
2006-11-7 19:21:44 |
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313
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EJB fundamentals and session beans
In this article, you will learn the following: The benefits of using EJBs The three kinds of EJBs: session, entity, and message-driven beans The makeup of session beans How to develop session beans ... |
2006-11-4 20:05:34 |
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314
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J2EE design decisions
In this article, an excerpt from POJOs in Action (Manning Publications, January 2006), Chris Richardson presents five questions developers must ask themselves when designing enterprise applications. By Chris Richardson |
2006-11-4 19:46:55 |
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315
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Lucene FAQ
This is the official Lucene FAQ. |
2006-11-4 14:27:16 |
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316
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Search-Enable Your Application with Lucene
By: Craig Walls The e-commerce Web site that I work on has seen several incarnations of its search feature. We started with plain vanilla SQL using "like" clauses, but this didn't perform well and left a lot to be desired in language feature... |
2006-11-4 14:08:25 |
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317
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Frequently Asked Questions About the Java HotSpot VM
This FAQ answers common questions about Java HotSpot Technology and about performance in general. Unless otherwise noted, all information on this page applies to both the Java HotSpot Client VM and the Java HotSpot Server VM. See also Java HotSpot P... |
2006-11-4 11:03:30 |
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318
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Scaling Enterprise Java on 64-bit Multi-Core X86-Based Servers
Multi-core and 64-bit CPUs are the hottest commodities in the enterprise server market these days. In recent years, as the cost and power requirement of faster CPU clock speeds has increased, the growth in raw clock speed (usually measured in megahe... |
2006-11-4 10:43:01 |
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319
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安装Shark工作流引擎
安装Shark工作流引擎 |
2006-11-1 18:57:13 |
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320
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Creating Images in a Java Servlet
Dynamic images are commonly used in web applications. You will find dynamic images such as charts, captcha, web site thumbnails, image thumbnails, watermarks, etc. This tutorial will give you a brief walk through on creating a simple dynamic image in ... |
2006-11-1 18:47:36 |