Acknowledgments I would first like to acknowledge Major Todd DeLong, USA, who had the courage and insight to sup- port an open-source portal solution in the face of overwhelming conventional wisdom, and provided inspiration to this book. Those who know him understand that this is a[r]
2. EJBContext . Every enterprise bean must define an EJBContext object, which allows the bean to interact with the container to request information about its environment. 3. Java Naming and Directory Interface (JNDI) . This is the Java enterprise
We create the Lucene search portlet in Chapter 10. Portals and Web Services Portals are a natural fit for a services-oriented architecture. Portlets contain the user interface and controller logic, and call out to a service to retrieve information or execute a transac[r]
THE PORTLET API DEFINES several interfaces for working with preferences and set- tings for the portal, the portlet application, and the current user of the portlet. Portlets access information about the portal that t[r]
Network Management at a Glance A long time ago, the notion of a network did not exist. In fact, computers were connectionless entities that resided in a room and did not in any way talk to one another. Soon, the Local Area Network emerged and computers in the same physical[r]
portlets) and selectivity (the architecture allows administrators and users to be selective about their sources of information by choosing which portlets will appear). Moreover, portlets allow information from all kinds of sources to be aggre- gated, so a portal’s rea[r]
For the readers, thanks for all the comments about past books. It’s always nice to hear how something I wrote helped you solve a problem more quickly. Hopefully, the tradition continues with this book. As always, there are the random folks I’d like to thank for t[r]
With portals, there can be one or more portlets supplying content for each portal page served to the user’s web browser. Even though the end user can click a link or submit a form for only one portlet at a time, the other portlets may still need to re[r]
Network Management at a Glance A long time ago, the notion of a network did not exist. In fact, computers were connectionless entities that resided in a room and did not in any way talk to one another. Soon, the Local Area Network emerged and computers in the same physical[r]
but who have no idea what the flag -Xmn means. And I know testing engineers who can get every last ounce of performance from setting various flags for the garbage collector but who could barely write a suitable “Hello, World” program in Java. Java performance covers[r]
The business logic for the portlet application should be encapsulated in classes that do not refer to classes from the javax.portlet package. This makes reuse easier in web applications, Swing applications, web services, or other portlet applications. One f[r]
WSRP does not have any built-in support for branding. Your portlet will have to get information about the portlet consumer to determine how to present the portlet to users. One way to customize your application is to store all of the con- tent for each class[r]
This book is not an academic text—our focus is on providing extensive examples and taking a pragmatic approach to the technology that it covers. How This Book Is Organized We realize that many of our readers will be familiar with servlets and some of the core concepts of [r]
ngh ệ Java (Java Techonology Community) đ ã xây d ự ng phiên b ả n đầ u tiên c ủ a Java API cho RPC d ự a trên XML (Java API for XML-based RPC – JAXRPC) cho J2SE. M ộ t gói tùy ch ọ n cho d ị ch v ụ Web trên J2ME c ũ ng đ ang đượ c xây d ự ng. Đặ[r]
The Properties view lets you view and modify attribute settings. The Properties view is opened in the same pane where the Outline view is located, by default, on the right-hand side of the workspace. Figure 14-8 shows the default Workbench of
1.4 Java (java.util.regex) Java 1.4 supports regular expressions with Sun's java.util.regex package. Although there are competing packages available for previous versions of Java, Sun is poised to become the standard. Sun's package uses a Tradi[r]
- The Operating Building of BNMedical Equipment & Pharmaceutical Trade Corporation is synchronized and harmonized with business stalls in the campus - The modern Operating Building shall[r]
vụ… điện toán đám mây đang tạo cơ hội cho các doanh nghiệp hoạt động hiệu quả, thông minh và tiết kiệm chi phí hơn. Google là một trong những nhà cung cấp dịch vụ điện toán đám mây hiện nay với nền tảng App Engine cho phép người dùng xây dựng và triển khai ứng dụng web Java hay Python t[r]
Building Regulations do not apply to a carport provided the carport is open on at least two sides AND the floor area does not exceed 30 square metres. . Loft Conversions Planning Permission requirements for a loft conversion are subject to the same limits on volume[r]
Chapter 17 - GUI components and events. This chapter is only a brief overview of Java’s Swing package and event handling classes. After studying this chapter, the reader should be able to get enough background to research on his or her own the remaining classes and methods from Java’s API docs.