Struts 2.0

<div dir="ltr" style="text-align: left;" trbidi="on"> <div class="separator" style="clear: both; text-align: center;"> </div> <div style="background-color: white; color: #3c3c3c; font-family: Arial, sans-serif; font-size: 14px; line-height: 21px; margin-bottom: 20px;"> Apache <a href="http://struts.apache.org/2.x/" style="color: #0f3b68;">Struts 2</a>, another popular Java Model-View-Contraller (MVC) framework, combine of both successful <strong>WebWork</strong> and<strong>Struts 1.x</strong> web frameworks.</div> <div style="background-color: white; color: #3c3c3c; font-family: Arial, sans-serif; font-size: 14px; line-height: 21px; margin-bottom: 20px;"> Apache Struts 2, is totally different with Struts 1, it’s core features are all implemented with interceptors, “value stack” concept, OGNL expression and Struts 2 tags to work around the application data, and many annotations and conventions to make this framework more simpler to use. In this tutorials, it provides many step by step examples and explanations on using Struts 2 MVC framework.</div> <div style="background-color: white; color: #3c3c3c; font-family: Arial, sans-serif; font-size: 14px; line-height: 21px; margin-bottom: 20px;"> <br /></div> <div style="background-color: white; color: #3c3c3c; font-family: Arial, sans-serif; font-size: 14px; line-height: 21px; margin-bottom: 20px;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikVrcRwx3eLuILOMCCTtXMYfOsWi478NSp9A21nJeXryuLcgcMyz-Hl1-rdLlWQg-PaHs8geAhYuReHb95N-6k_jnOgLMLfAwCytlyY_qm2DqIbDnzuUw8u7oU3NqXX19snrTgTW4mDPoa/s1600/struts2alonr.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikVrcRwx3eLuILOMCCTtXMYfOsWi478NSp9A21nJeXryuLcgcMyz-Hl1-rdLlWQg-PaHs8geAhYuReHb95N-6k_jnOgLMLfAwCytlyY_qm2DqIbDnzuUw8u7oU3NqXX19snrTgTW4mDPoa/s1600/struts2alonr.png" /></a></div> <br /></div> </div>

Struts 2.0

Apache  Struts 2 , another popular Java Model-View-Contraller (MVC) framework, combine of both successful  WebWork  and Struts 1.x  web ...

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Java videos :

<div dir="ltr" style="text-align: left;" trbidi="on"> I have java video lecturers, this video s are taken when giving international training to the employees in a software MNC. Check out this links for the sample videos (Using video cutter i uploaded only a part of the video)<br /> <br /> <a href="http://www.4shared.com/file/211265407/fcf51a5a/applets_demo.html" target="blank">Applet</a><br /> <a href="http://www.4shared.com/file/180234876/3d408120/Exception_handling_in_java_par.html" target="blank">Exception Handling</a><a href="http://www.4shared.com/file/211309742/e47f0c35/servlets_demo.html" target="blank"> </a><br /> <a href="http://www.4shared.com/file/211309742/e47f0c35/servlets_demo.html" target="blank">Servlets</a><a href="http://www.4shared.com/file/211229201/ae4ddaa5/Threading_demo.html" target="blank">Threading</a></div>

Java videos :

I have java video lecturers, this video s are taken when giving international training to the employees in a software MNC. Check out this l...

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Hibernate Architecture

<div dir="ltr" style="text-align: left;" trbidi="on"> <br /> <div id="upr" style="background-color: white; border-bottom-left-radius: 20px; border-bottom-right-radius: 20px; border-top-left-radius: 20px; border-top-right-radius: 20px; border: 2px solid rgb(255, 192, 203); float: right; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px; margin-left: 0px; padding: 0px 1px 1px; width: 350px;"> <ol style="list-style: none; padding: 0px;"> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; font-family: Verdana; line-height: 1.5; margin-top: 3px; padding: 0px 12px;">Hibernate Architecture</li> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; font-family: Verdana; line-height: 1.5; margin-top: 3px; padding: 0px 12px;">Elements of Hibernate Architecture<ol style="list-style: none; margin: 0px; padding: 0px 0px 0px 5px;"> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; line-height: 1.5; margin-top: 3px; padding: 3px 10px 0px;">SessionFactory</li> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; line-height: 1.5; margin-top: 3px; padding: 3px 10px 0px;">Session</li> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; line-height: 1.5; margin-top: 3px; padding: 3px 10px 0px;">Transaction</li> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; line-height: 1.5; margin-top: 3px; padding: 3px 10px 0px;">ConnectionProvider</li> <li style="background-image: url(http://www.javatpoint.com/images/r.jpg); background-position: 0px 3px; background-repeat: no-repeat no-repeat; line-height: 1.5; margin-top: 3px; padding: 3px 10px 0px;">TransactionFactory</li> </ol> </li> </ol> </div> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> The Hibernate architecture includes many objects persistent object, session factory, transaction factory, connection factory, session, transaction etc.</div> <br style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;" /> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> There are 4 layers in hibernate architecture java application layer, hibernate framework layer, backhand api layer and database layer.Let's see the diagram of hibernate architecture:</div> <img alt="hibernate architecture" src="http://www.javatpoint.com/images/hibernate/arc2.jpg" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;" /><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> This is the high level architecture of Hibernate with mapping file and configuration file.</div> <hr style="background-color: #d4d4d4; border: 0px; clear: both; color: #d4d4d4; font-family: Verdana, Arial, sans-serif; font-size: 13px; height: 1px; line-height: 19.5px;" /> <img alt="hibernate architecture" src="http://www.javatpoint.com/images/hibernate/architecture.jpg" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;" /><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> Hibernate framework uses many objects session factory, session, transaction etc. alongwith existing Java API such as JDBC (Java Database Connectivity), JTA (Java Transaction API) and JNDI (Java Naming Directory Interface).</div> <hr style="background-color: #d4d4d4; border: 0px; clear: both; color: #d4d4d4; font-family: Verdana, Arial, sans-serif; font-size: 13px; height: 1px; line-height: 19.5px;" /> <a href="https://www.blogger.com/null" id="elements" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></a><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <h3 class="h3" style="background-color: white; color: green; font-family: erdana, helvetica, arial, sans-serif; font-size: 21px; font-weight: 400; padding: 0px 0px 0px 5px;"> Elements of Hibernate Architecture</h3> <table style="background-color: white; color: black; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"><tbody> <tr><td style="line-height: 1.5; margin-left: 20px;">For creating the first hibernate application, we must know the elements of Hibernate architecture. They are as follows:</td></tr> </tbody></table> <a href="https://www.blogger.com/null" id="e1" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></a><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <h4 class="h4" style="background-color: white; color: darkolivegreen; font-family: erdana, helvetica, arial, sans-serif; font-size: 17px; margin-left: 0px; padding: 0px;"> SessionFactory</h4> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> The SessionFactory is a factory of session and client of ConnectionProvider. It holds second level cache (optional) of data. The org.hibernate.SessionFactory interface provides factory method to get the object of Session.</div> <a href="https://www.blogger.com/null" id="e2" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></a><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <h4 class="h4" style="background-color: white; color: darkolivegreen; font-family: erdana, helvetica, arial, sans-serif; font-size: 17px; margin-left: 0px; padding: 0px;"> Session</h4> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> The session object provides an interface between the application and data stored in the database. It is a short-lived object and wraps the JDBC connection. It is factory of Transaction, Query and Criteria. It holds a first-level cache (mandatory) of data. The org.hibernate.Session interface provides methods to insert, update and delete the object. It also provides factory methods for Transaction, Query and Criteria.</div> <a href="https://www.blogger.com/null" id="e3" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></a><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <h4 class="h4" style="background-color: white; color: darkolivegreen; font-family: erdana, helvetica, arial, sans-serif; font-size: 17px; margin-left: 0px; padding: 0px;"> Transaction</h4> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> The transaction object specifies the atomic unit of work. It is optional. The org.hibernate.Transaction interface provides methods for transaction management.</div> <a href="https://www.blogger.com/null" id="e4" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></a><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <h4 class="h4" style="background-color: white; color: darkolivegreen; font-family: erdana, helvetica, arial, sans-serif; font-size: 17px; margin-left: 0px; padding: 0px;"> ConnectionProvider</h4> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> It is a factory of JDBC connections. It abstracts the application from DriverManager or DataSource. It is optional.</div> <a href="https://www.blogger.com/null" id="e5" style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></a><span style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"></span><br /> <h4 class="h4" style="background-color: white; color: darkolivegreen; font-family: erdana, helvetica, arial, sans-serif; font-size: 17px; margin-left: 0px; padding: 0px;"> TransactionFactory</h4> <div style="background-color: white; font-family: Verdana, Arial, sans-serif; font-size: 13px; line-height: 19.5px;"> It is a factory of Transaction. It is optional.</div> <table><tbody> <tr><td><br /></td><td><br /></td></tr> </tbody></table> </div>

Hibernate Architecture

Hibernate Architecture Elements of Hibernate Architecture SessionFactory Session Transaction ConnectionProvider TransactionFactory...

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