enterprise java with uml ebook

... 2000Writing Enterprise Applications with by Monica Pawlan Trang 2SEPTEMBER 27, 2000copyright1995-99 Sun Microsystems, Inc As used in this document, the terms “Javavirtual machine” or “Java VM” ... server, Cloudscape database, Java Software application server, Extensible Markup Lan-guage (XML) support, the J2EE APIs, and Java Plug-In Java Plug-In lets you run Java 2 applets in browsers that ... 5 Adding JavaBeans Technology to the Mix 73 About the Example 74 Create bonus.jsp 76 Specify the JavaBean 78 Get the Data 78 Pass the Data to the JavaBean 78 Retrieve Data from the JavaBean

Ngày tải lên: 06/08/2014, 17:20

... Information Another way to use JavaServer pages technology is in combination with JavaBeans tech- nology where the JSP page presents a form to the user and calls on the JavaBean to process the data ... following URL: http:// java.sun.com/j2ee/j2sdkee/techdocs/guides/ejb/html/Client.fm.html#10649 This next URL takes you to an article with a great explanation of JavaServer pages and Java- Beans technologies: ... LESSON 4 JAVASERVER PAGES TECHNOLOGY 72 SEPTEMBER 27, 2000 LESSON 5 ADDING JAVABEANS TECHNOLOGY TO THE MIX SEPTEMBER 27, 2000 73 Lesson 5 Adding JavaBeans Technology to the Mix You can use JavaBeans

Ngày tải lên: 06/08/2014, 17:20

... class 7 J J2EE application components defined 4 j2ee -verbose command 14 java.io 7 javax.naming 7 javax.rmi 7 javax.servlet 7 javax.servlet.http 7 JNDI name how used 7 specify 22 Index [...]...SEPTEMBER ... transaction settings in Chapter 6 of the Enterprise JavaBeans Developer's Guide. • Click Next. Review Settings: • Click Finish. Inspecting window: • With 2BeansApp selected, click JNDI names. ... file with the new entity bean code. If you have both beans in one JAR file, you have to delete the 2BeansJar and create a new one. The steps to adding CalcBean are the same as in Create JAR with

Ngày tải lên: 06/08/2014, 17:20

... thành ph n JavaBean có kh n ng ti p nh n các i t ng listener dùng x lý tình hu ng chu t // MouseBean.java import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.util.*; ... c c p trong ch ng này JavaBean và công ngh ph n m m Tìm hi u các thành ph n c a JavaBean Tìm hi u b phân tích Introspector c a java Xây d ng và s d ng JavaBean Tích h p JavaBean v i các công ... 1Ch ng 12: EJB (ENTERPRISE JAVA BEANS)Ch ng này ta s nghiêm c u và xây d ng m t trong nh ng thành ph n thú v c a java ó là JavaBean m t mô hình quan tr ng trong ki n trúc c a Java Các v n chính

Ngày tải lên: 29/09/2013, 09:20

... Enterprise Java Beans, an Introduction Barbara Dellen Jeff Thomson Contents • Overview: What are EJB’s? • EJB Fundamentals • EJB’s and Gemstone The Model • Enterprise JavaBeans are Java ... don’t support Java. Example continued • The sample application was a J-Store that simulated an online-shopping service – EJB handled the business objects – Java servlets and JavaPages take ... developer can have them... Home Object Remote Interface EJB Object enterprise Bean Remote Interface EJB Object enterprise Bean Enterprise Bean Types • Session Beans – Executes on behalf of

Ngày tải lên: 18/04/2014, 10:19

... provides UML training and mentoring on a nationwide basis through ICONIX He has written several Addison-Wesley titles, including UML Explained He is also the supporting author of UML Distilled UML ... condensed version of an associated chapter in Use Case Driven Object Modeling with UML, with some new information added within each chapter ?? The following section describes the top 10 mistakes ... of the UML Limiting your focus to this core subset of diagrams will make a significant impact on your learning curve as you learn how to do modeling with UML We’re going to start off with the

Ngày tải lên: 29/04/2014, 14:52

... 1SEPTEMBER 27, 2000Writing Enterprise Applications with by Monica Pawlan Trang 2copyright1995-99 Sun Microsystems, Inc.As used in this document, the terms “Javavirtual machine” or “Java VM” mean a virtual ... inter-faces with other application components The J2EE specification defines the followingapplication components: • Application client components • Enterprise JavaBeans components • Servlets and JavaServer ... Application. Create Session Bean Enterprise beans (entity and session beans) are bundled into a Java Archive (JAR) file File menu: Select New Enterprise Bean The New Enterprise Bean Wizard starts

Ngày tải lên: 27/06/2014, 11:20

... Whendesigning with existing transactions, you generally have to work with the transactions as they exist If you are designing the simpler transactions 58 ■ CHAPTER FOUR Trang 18along with the complex, ... classes that it manageswithin a transaction, it interacts with these classes through a TransactionParticipantIFinterface TransactionParticipantIF. TransactionManagerclasses interactwithComponentTransactionclasses ... data entry transaction with a predictableoutcome By creating a composite transaction that simply invokes each API,you get a transaction that is consistent and durable without doing anythingelse

Ngày tải lên: 14/08/2014, 02:20

... designed towork with Java do not propagate Java exceptions, although they may passback values that indicate a remote exception occurred Implementations that are designed to work with Java, such as ... doing things and Java’s way of doing things.Remote Method Invocation (RMI) is a Java-based Object RequestBroker implementation that is part of the core Java API Because RMI isJava-based, it is ... Because RMI isJava-based, it is well integrated with the semantics of Java RMI has thecapability of interoperating with CORBA.Voyager is another Java-based Object Request Broker tion.* It is a

Ngày tải lên: 14/08/2014, 02:20

... environment. Java’s core API does not include a provision for assigning true glob- ally unique IDs to objects. The Java language provides every object with an object ID that is unique within a Java Virtual ... also important that mobile agents be able to communicate with objects they are interested in without the mobile agent having to be concerned with which VM it is currently in. The Mobile Agent pattern ... one Java VM to another. Globally unique object IDs are especially important for mobile agents. It is important for objects that interact with a mobile agent to iden- tify the mobile agent without

Ngày tải lên: 14/08/2014, 02:20

... associated with a different RecipientID. Each Mailbox collects messages associated with its RecipientID. Messages associated with more than one RecipientID are collected in the mailbox associated with ... only messages associated with RecipientID objects that it has prior knowledge of. Alternatively, MailboxServer classes may be implemented to accept mes- sages associated with any RecipientID object. ... object may become flooded with messages for a nonexistent RecipientID that is never polled for. There are other reasons messages may arrive at a MailboxServer object without being polled for.

Ngày tải lên: 14/08/2014, 02:20

... Multiplexerobjects must exchange connection IDs without regard to which Multiplexerobject created the connection ID To accomplishthis, when two Multiplexerobjects begin working with each other, they Trang 2exchange ... private int lowWaterMark; Multiplexerobjects communicate with each other by sending sages over the actual connection Each message begins with an intvaluethat identifies the type of the message ... ConnectionIDis used with A ConnectionIDFactoryobject encapsulatesthat information class ConnectionIDFactory { // Array of information common to all ConnectionID objects // associated with the same

Ngày tải lên: 14/08/2014, 02:20

... Stackobject with the rent thread The stack is used to save the values of objects when they arelocked cur-ThecurrentTransactioninstance variable associates the currenttransaction a thread is working on with ... that associates an interval of time with each struc-BusinessObjectStateinstance It must also be able to find and fetch the BusinessObjectStateinstance associated with an interval that includes agiven ... is an * Interval object with the same start and end. */ public boolean equals(Object obj) { if (obj instanceof Interval) { Interval that = (Interval)obj; anIntervalobject with another object It

Ngày tải lên: 14/08/2014, 02:20

... that are designed with a tence layer There are also a number of commercial tools, such asCoCoBase, to help create one persis-In addition, entity beans, a form of Enterprise JavaBean, provide ... underlying persistence schema can be changed without ing any part of an application outside of its persistence layer modify-⁄ The logical complexities of working with the underlying database arehidden ... Enterprise JavaBean, provide alimited implementation of the Persistence Layer pattern The Enterprise JavaBean specification* allows entity beans to have container managed per-sistence, which

Ngày tải lên: 14/08/2014, 02:20

... will be updated by a * future operation with the same transaction. * @exception NotFoundException * If there is no persisted ItemDescription * object with the given id. * @exception CBSystemException ... objects previously * returned with the same object id are * considered stale. * @exception NotFoundException * If there is no persisted ItemDescription * object with the same object ID as the ... method does the necessary formatting to represent Java types as strings that conform to SQL syntax Trang 16The main block of the try statement ends with a call to theputInCachemethod It puts the

Ngày tải lên: 14/08/2014, 02:20

... Programming with Enterprise JavaBeans, JTS and OTS: Building Distributed Transactions with Java and C++ by Andreas Vogel and Madhavan Rangarao, ISBN: 0471-319724 Programming with Java IDL by ... ISBN: 0471-198277 Java Programming with CORBA, 2nd Edition by Andreas Vogel and Keith Duddy, ISBN: 0471-247650 Mastering XMI: Java Programming with the XMI Toolkit, XML and UML by Stephen Brodsky ... why UML is suitable for business modeling and what elements are required in UML to do business modeling Chapter 2, “UML Primer,” is an overview of the UML language If you are proficient in UML,

Ngày tải lên: 14/08/2014, 06:22

... option can only be associated with one specific Security object. There are many more structural rules in the class diagram or in any class diagram expressed with UML’s visual annotations for ... #incorrect endif The same rule could also be expressed in a UML statechart diagram in which each state would be represented with its own UML state symbol (see Figure 5.11). The operation is defined ... to be 1. For example, a 35-year-old could be considered young with the veracity 0.6, middle-aged with the veracity 0.4, and old with the veracity 0.1. The formal mathematics for defining the

Ngày tải lên: 14/08/2014, 06:22

... delivered with the software, and they are described with the Product Data Management pattern Trang 4The Statement class in the Business Event-Result History pattern can be combined with the Document ... have started to run into problems with electronic agreements In the past, companies in these business arenas dealt with one kind of contract—written agreements with signatures—and existing support ... integrated with the models used to describe the business goals, rules, and processes Furthermore, the recursive associations at Product, Contract, and Statement can be replaced advantageously with

Ngày tải lên: 14/08/2014, 06:22

... have traditionally been used without UML, that is, just documented informally on a whiteboard or with notepads The Business Goal Problem pattern, for example, utilizes UML’s informal Note model ... represents the title concept Objects of the Title class might be book titles such as UML Toolkit and Business Modeling with UML The Title class can have several attributes, such as name, ISBN, publisher, ... being used For instance MoneyMaker wants to represent Ireland with the postal text string Ireland, with telephone country code 353, or with the e-mail suffix ie The Type-Object-Value pattern enables

Ngày tải lên: 14/08/2014, 06:22

... APIs. 2.1.3 Enterprise JavaBeans Components The Enterprise JavaBeans (EJB) architecture is a server-side technology for devel- oping and deploying components containing the business logic of an enterprise application. ... of an enterprise application. Enterprise JavaBeans components, termed enterprise beans, are scal- able, transactional, and multi-user secure. There are two types of enterprise beans: session beans ... dis- tributed applications in the Java programming language. RMI uses Java language interfaces to define remote objects and a combination of Java serialization technol- ogy and the Java Remote Method Protocol...

Ngày tải lên: 25/03/2014, 10:41