Seam 2.2.0.GA 发布啦

2009年7月29日,Seam 2.2.0.GA发布了。
http://sourceforge.net/projects/jboss/files/JBoss%20Seam/2.2.0.GA
可能因为WebBeans的缘故,今年Seam 的发布速度明显加快了,非常期待Seam3!

JBoss Seam Changelog
====================


Release Notes - Seam - Version 2.2.0.GA

** Bug
* [JBSEAM-2255] - Undeploying multiple wars inside an ear causes IllegalStateException.
* [JBSEAM-2579] - Messages.properties do not work as expected with multiple WARs inside multiple Seam EARs
* [JBSEAM-2797] - There should be one ResourceLoader per module inside an EAR
* [JBSEAM-4019] - Problem with SeamResourceBundle
* [JBSEAM-4121] - pages.xml not hot deploying in 2.1.1 GA
* [JBSEAM-4252] - Messages can be double-interpolated
* [JBSEAM-4256] - Title of section 16.3 disappeared in the doc (internationalizing/labels), and section 16.4, 16.5 and 16.6 should be under section 16.3
* [JBSEAM-4257] - Blog.testSearch unit test doesn't work after hibernate upgrade
* [JBSEAM-4271] - Update jboss-seam-2.x directory reference
* [JBSEAM-4272] - Project specific EL code completion doesn't work
* [JBSEAM-4274] - hibernate-core.jar missing in Seam examples deployed to Tomcat6
* [JBSEAM-4275] - Hibernate Search-enabled examples fail to deploy to jboss-embedded
* [JBSEAM-4276] - A JBDS generated WAR project with reverse-engineered entities doesn't work
* [JBSEAM-4278] - @Create methods on @Startup components are called without a transaction
* [JBSEAM-4289] - DBUnitSeamTest can't be executed in the same suite as SeamTest
* [JBSEAM-4299] - Seam RESTEasy integration does not allow root resources defined with @Path("/") .
* [JBSEAM-4307] - Spring example needs cglib library
* [JBSEAM-4308] - Unable to run TestNG tests within JBDS due to missing dependency - slf4j-api
* [JBSEAM-4314] - Blog example needs additional jars for JBoss 4.x

** Feature Request
* [JBSEAM-3119] - Multiple WAR in EAR verification, example, and document
* [JBSEAM-4219] - Allow use of RuleFlow in Seam RuleBase
* [JBSEAM-4241] - Add ability to retract facts from workingmemory in pageflow

** Patch
* [JBSEAM-4239] - e:formula ignores xls-format-mask style attribute
* [JBSEAM-4245] - Disinjection in Seam-Guice

** Task
* [JBSEAM-4068] - Use JBoss 5 as default target. Deprecate 4.2.x
* [JBSEAM-4195] - Merge enhanced servlet mocks into core
* [JBSEAM-4221] - Document SeamTextParser.Sanitizer
* [JBSEAM-4291] - Upgrade TestNG
内容概要:本文介绍了一个基于冠豪猪优化算法(CPO)的无人机三维路径规划项目,利用Python实现了在复杂三维环境中为无人机规划安全、高效、低能耗飞行路径的完整解决方案。项目涵盖空间环境建模、无人机动力学约束、路径编码、多目标代价函数设计以及CPO算法的核心实现。通过体素网格建模、动态障碍物处理、路径平滑技术和多约束融合机制,系统能够在高维、密集障碍环境下快速搜索出满足飞行可行性、安全性与能效最优的路径,并支持在线重规划以适应动态环境变化。文中还提供了关键模块的代码示例,包括环境建模、路径评估和CPO优化流程。; 适合人群:具备一定Python编程基础和优化算法基础知识,从事无人机、智能机器人、路径规划或智能优化算法研究的相关科研人员与工程技术人员,尤其适合研究生及有一定工作经验的研发工程师。; 使用场景及目标:①应用于复杂三维环境下的无人机自主导航与避障;②研究智能优化算法(如CPO)在路径规划中的实际部署与性能优化;③实现多目标(路径最短、能耗最低、安全性最高)耦合条件下的工程化路径求解;④构建可扩展的智能无人系统决策框架。; 阅读建议:建议结合文中模型架构与代码示例进行实践运行,重点关注目标函数设计、CPO算法改进策略与约束处理机制,宜在仿真环境中测试不同场景以深入理解算法行为与系统鲁棒性。
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