Expert one-on-one J2EE Design and Development phần 2 pptx

... focused on J2EE 1.3, and hence J2SE 1.3. However, language and API improvements in J2SE 1.4 are discussed where relevant, as J2SE 1.4 is already available and can even be used with some J2EE 1.3 ... EJBs and web applications in the same server instance. 93 Brought to you by ownSky Design Techniques and Coding Standards for J2EE Projects As J2EE applications tend to...

Ngày tải lên: 13/08/2014, 12:21

... my approach in this book and much J2EE literature. Most J2EE books concentrate on J2EE APIs, rather than the reality of using them. Hence they tend to show quick and dirty approaches (for example, ... public interface CommandExecutor { Command executeCommand(Command command) throws RemoteException, CommandException; } An SFSB remote interface might extend this (the executeCom...

Ngày tải lên: 13/08/2014, 12:21

... Testing J2EE Applications 73 Chapter 4: Design Techniques and Coding Standards for J2EE Projects 113 Chapter 5: Requirements for the Sample Application 179 Chapter 6: Applying J2EE Technologies 20 3 Chapter ... This gives us much greater freedom in designing J2EE applications. Brought to you by ownSky J2EE Architectures J2EE provides many architectural choices. J2EE also...

Ngày tải lên: 13/08/2014, 12:21

... decisions and a meaningful implementation exercise. This application has been designed from the business perspective (with generous input from a business analyst friend) rather than aJ2EE technology ... preconceived set of J2EE technologies. We will refer back to this chapter throughout the rest of this book to underpin technical decisions, the development of a testing strategy and...

Ngày tải lên: 13/08/2014, 12:21

... of this behavior with all databases, JDBC drivers, and application servers, as the JDBC 2. 0 API (the version guaranteed with J2EE 1.3) and J2EE specifications do not require prepared statement ... implement entity beans would foster competition and innovation in the application server market and would help JDO become a single strong J2EE standard for accessing persistent d...

Ngày tải lên: 13/08/2014, 12:21

... key to designing maintainable J2EE web applications, and the central point of this chapter. Both servlets and view technologies (such as JSP) are required for building maintainable J2EE web ... singleton="false" class="com.wrox.expertj2ee.ticket.referencedata.jdbc.JdbcCalendar"> </bean> <bean name="calendar" class="com.wrox.expe...

Ngày tải lên: 13/08/2014, 12:21

... "com.wrox.expertj2ee.ticket.referencedata.Performance" scope = "request"/> <jsp:useBean id="priceband" type = "cora.wrox.expertj2ee.ticket.referencedata.PriceBand" ... import="com.wrox.expertj2ee.ticket.boxoffice.BoxOffice" %> <%@page import="com.wrox.expertj2ee.ticket.exceptions.NoSuchPerformanceException" %>...

Ngày tải lên: 13/08/2014, 12:21

... 121 -ejbimpl.jar and 121 -jdbc.jar, as we've seen above: Class-Path: log4j-l .2. jar 121 -core.jar 121 -ejbimpl.jar 121 -jdbc.jar The WAR includes 121 -core.jar, 121 -web.jar and 121 -jdbc.jar in ... iteration is handled by ordinary Java code, making it straightforward: List list = new List(false, 2 0 ) ; list.setListSymbol(new Chunk("\u2 022 ", new Font(Font.HEL...

Ngày tải lên: 13/08/2014, 12:21

... 304 Not Modified Date: Tue, 30 Jul 20 02 11:46 :28 GMT Server: Jetty/4.0.1 (Windows 20 00 5.1 x86) Servlet-Engine: Jetty/1.1 (Servlet2.3; JSP 1 .2; Java 1.3.1_ 02) Any efficiency gain, of course, ... p.getPriceBands().size(); i++) { PriceBand pb = (PriceBand) p.getPriceBands().get( i ); avail = boxOff ice.getFreeSeatCount (p.getldl), pb.getId()); PriceBandWithAvailability pba =...

Ngày tải lên: 13/08/2014, 12:21