]]>My First EJB3 Demo Blood&Tearshttp://www.aygfsteel.com/uniquejava/archive/2006/08/03/61435.htmlEarthEarthWed, 02 Aug 2006 21:34:00 GMThttp://www.aygfsteel.com/uniquejava/archive/2006/08/03/61435.html闃呰鍏ㄦ枃
]]>TrailBlazer絎?3澶?-Transactions & App Transactionshttp://www.aygfsteel.com/uniquejava/archive/2006/07/28/60454.htmlEarthEarthThu, 27 Jul 2006 22:11:00 GMThttp://www.aygfsteel.com/uniquejava/archive/2006/07/28/60454.htmlTransactions
This trail shows how to declare transactional properties for any POJO methods in an EJB 3.0 application and how transactions work for database operations.
Application Transactions
Application transaction is a long running transaction that spans across several method invocations in different threads. It especially useful in session-based web applications, where each transaction might involve a series of pages. In this trail, we will show how application tra 闃呰鍏ㄦ枃
]]>TrailBlazer 絎?4錛?5 澶?/title><link>http://www.aygfsteel.com/uniquejava/archive/2006/07/27/60314.html</link><dc:creator>Earth</dc:creator><author>Earth</author><pubDate>Thu, 27 Jul 2006 05:07:00 GMT</pubDate><guid>http://www.aygfsteel.com/uniquejava/archive/2006/07/27/60314.html</guid><description><![CDATA[ 鎽樿: 絎洓澶㏒tateful Session Beans
<br> disucsses how to build and use EJB 3.0 stateful session beans, which have field variables tied to a specific client session (e.g., an HTTP session). Those beans are very useful in session-based web applications (e.g., a shopping cart).
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<br>絎簲澶㏒ession Bean Life Cycle
<br> discusses how the EJB 3.0 container creates, activates, destroyes session bean instances. We will cover callback methods you can use to automate the bean behavior in its life cycle.
<br> <a href='http://www.aygfsteel.com/uniquejava/archive/2006/07/27/60314.html'>闃呰鍏ㄦ枃</a><img src ="http://www.aygfsteel.com/uniquejava/aggbug/60314.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/uniquejava/" target="_blank">Earth</a> 2006-07-27 13:07 <a href="http://www.aygfsteel.com/uniquejava/archive/2006/07/27/60314.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>TrailBlazer 絎?1錛?2 錛?3 澶?/title><link>http://www.aygfsteel.com/uniquejava/archive/2006/07/23/59647.html</link><dc:creator>Earth</dc:creator><author>Earth</author><pubDate>Sun, 23 Jul 2006 06:36:00 GMT</pubDate><guid>http://www.aygfsteel.com/uniquejava/archive/2006/07/23/59647.html</guid><description><![CDATA[ 鎽樿: Getting Started
<br> This hike provides an overview of the EJB 3.0 programming model, as well as how to install and use the JBoss EJB 3.0 application server.
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<br>Stateless Session Beans
<br> This trail illustrates how to develop and use EJB 3.0 stateless session beans. Those beans can be used to build the programming interface between the middleware and the front-end servlets or rich UI clients.
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<br> <a href='http://www.aygfsteel.com/uniquejava/archive/2006/07/23/59647.html'>闃呰鍏ㄦ枃</a><img src ="http://www.aygfsteel.com/uniquejava/aggbug/59647.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/uniquejava/" target="_blank">Earth</a> 2006-07-23 14:36 <a href="http://www.aygfsteel.com/uniquejava/archive/2006/07/23/59647.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鑰佸鐨凥elloEJB 3 Web Projecthttp://www.aygfsteel.com/uniquejava/archive/2006/07/20/59102.htmlEarthEarthWed, 19 Jul 2006 23:06:00 GMThttp://www.aygfsteel.com/uniquejava/archive/2006/07/20/59102.html鍙堝彂鐜頒竴涓猄truts+EJB3+ progresql鐨勭ず渚嬶紝絳夋垜鐪嬪畬鍚庡彂涓婃潵銆?nbsp; 闃呰鍏ㄦ枃