Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 8 ppsx
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 8 ppsx
... {
//Messages
{"com.sun.blueprints.messages.welcome",
"\uE 382 \u88E3\u8 186 \uE 381 \u9 383 \u819D"}
// (Unicode for Japanese phrase)
}
}
Code Example 10.2 A Japanese Resource Bundle
Class WebMessages_ja defines a Japanese localized string for one of the ... Page 288 Friday, March 8, 2002 12:31 AM
AUTHORIZATION
293
Once the registration dialog is complete, the user m...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 1 pot
... it to the end of this project without the support of
Suzy Pelouch who did an excellent job at pulling together all the pieces.
The authors of the J2EE specifications and the developers of the reference
implementation ... influ-
enced the choices made in developing the sample application:
• The need to make rapid and frequent changes to the “look” of the application
• T...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 2 ppt
... March 8, 2002 12:31 AM
PLATFORM SERVICES
41
With basic authentication, the Web server authenticates a principal using the
user name and password obtained from the Web client. Like basic authentication,
digest ... specifies that the container should propagate authentication data, the
deployer specifies the authentication data for each resource factory reference
declared by the...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 3 pptx
... the
SignoffHTMLAction’s perform method.
4. The
SignoffHTMLAction object calls the model method that signs the user out
of the application.
5. The controller asks the screen flow manager for the ... template
have the same layout, because the template controls the layout.
DEA2e.book Page 110 Friday, March 8, 2002 12:31 AM
CHAPTER 4 THE WEB TIER
78
4.2.2 Web-Tier Techn...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 4 pdf
... (as is
often the case), the database can become a performance bottleneck. The contain-
DEA2e.book Page 124 Friday, March 8, 2002 12:31 AM
CHAPTER 5 THE ENTERPRISE JAVABEANS TIER
1 48
The query returns ... >
Code Example 4.10 The Template JSP Page for the Layout Shown in Figure 4 .8
The JSP page includes the page named by the insert tag’s parameter
attribute at the...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 5 pot
... bean
types, there are other design choices that you need to make when developing
objects for the EJB tier. These choices include the types of objects that should be
enterprise beans, and the role an enterprise ... databases.
The principal advantage of data access objects is that they decouple the user
of the object from the programming mechanism that accesses the underlyin...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 6 doc
... result is a circular dependency.
Neither bean can function without the other, and so neither is reusable without the
other. In some cases redesign may eliminate these dependencies. When circular ... manage-
ment to the sample application.
DEA2e.book Page 221 Friday, March 8, 2002 12:31 AM
CHAPTER 6 INTEGRATING WITH THE ENTERPRISE INFORMATION SYSTEM TIER
200
The current version of...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 7 potx
... here
ut.commit();
Code Example 8. 2 Enterprise Bean Using a JTA Transaction
The UserTransaction interface is used the same way in the EJB tier as in the
Web tier except that the reference to the interface is ... demonstrates the user’s right to claim the identity as its own. This section
describes the various authentication mechanisms supported by the J2EE platform
an...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 9 potx
... application such as the sample application, including:
• The client tier provided by the browser
• The Web tier provided by the server
• The EJB tier provided by the server
• The enterprise information ... right of the navigation menu, between the banner
and the footer. The content of each segment is independent of the others.
Figure 11 .8 shows two pages from th...
Designing Enterprise Applicationswith the J2EETM Platform 2nd phần 10 docx
... by the next activity in the sequence. The delegate may
also notify the order processing module so that it can maintain its global view of
the work flow.
Depending on the particular point in the ... an enterprise bean. The class for the EJB home object is
generated by the container’s deployment tools. The EJB home object imple-
ments the enterprise bean’s home interf...