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Required Software Using theTutorial Examples This chapter tells you everything you need to know to install, build, and run the examples. It covers the following topics: ■ “Required Software” on page 65 ■ “Starting and Stopping the Application Server” on page 68 ■ “Starting the Admin Console” on page 69 ■ “Starting and Stopping the Java DB Database Server” on page 69 ■ “Building the Examples” on page 69 ■ “Tutorial Example Directory Structure” on page 71 ■ “Debugging Java EE Applications” on page 72 The following software is required to run the examples. ■ “Tutorial Bundle” on page 65 ■ “Java Platform, Standard Edition” on page 66 ■ “Sun Java System Application Server 9.1” on page 66 ■ “NetBeans IDE” on page 67 ■ “Apache Ant” on page 67 Tutorial Bundle The tutorial example source is contained in the tutorial bundle. ▼ To Obtain theTutorial Bundle 1 2 CHAPTER 2 Open the following URL in a web browser: https://javaeetutorial.dev.java.net/ 65
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The Java EE 5Tutorial For Sun Java
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Contents Preface ..................
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Contents Starting and Stopping the
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Contents 5 JavaServer PagesTechnolo
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Contents 8 CustomTags in JSP Pages
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Contents 11 Using JavaServer FacesT
Page 13 and 14: Contents Component, Renderer, and T
Page 15 and 16: Contents 17 Binding between XML Sch
Page 17 and 18: Contents SAAJ Messages ............
Page 19 and 20: Contents The Remove Method ........
Page 21 and 22: Contents 27 The Java Persistence Qu
Page 23 and 24: Contents 30 SecuringWeb Application
Page 25 and 26: Contents Building, Deploying, and R
Page 27: Contents Enterprise Beans .........
Page 30 and 31: Preface 30 ■ Web application inte
Page 32 and 33: Preface Application Server Document
Page 34 and 35: Preface Default Paths and File Name
Page 36 and 37: Preface TABLE P-4 Symbol Convention
Page 39 and 40: 1C HAPTER 1 Overview Developers tod
Page 41 and 42: FIGURE 1-1 Multitiered Applications
Page 43 and 44: Applets A web page received from th
Page 45 and 46: As shown in Figure 1-3, the web tie
Page 47 and 48: services in the form of a container
Page 49 and 50: Web Services Support Web services a
Page 51 and 52: Once a Java EE unit has been produc
Page 53 and 54: The different roles are not always
Page 55 and 56: Java EE 5 APIs FIGURE 1-7 Java EE P
Page 57 and 58: JavaServer Faces JavaServer Faces t
Page 59 and 60: Java Architecture for XML Binding (
Page 61 and 62: A Java EE component can locate its
Page 63: TABLE 1-1 Application Server Tools
Page 67 and 68: Application Server InstallationTips
Page 69 and 70: Starting the Admin Console To admin
Page 71 and 72: javaee.tutorial.home=C:/javaeetutor
Page 73: c. Check the Enabled box of the Deb
Page 77 and 78: 3 CHAPTER 3 Web Applications Gettin
Page 79 and 80: FIGURE 3-2 Java Web Application Tec
Page 81 and 82: Web Modules FIGURE 3-4 Response The
Page 83 and 84: FIGURE 3-5 Web Module Structure web
Page 85 and 86: Deploying with the Admin Console 1.
Page 87 and 88: To update the project in NetBeans I
Page 89 and 90: To use the Ant tool, execute the fo
Page 91 and 92: To deploy the example using NetBean
Page 93 and 94: 7. In the Add Initialization Parame
Page 95 and 96: TABLE 3-1 Web Components That Accep
Page 97 and 98: Accessing Databases fromWeb Applica
Page 99 and 100: 4 CHAPTER 4 What Is a Servlet? Java
Page 101 and 102: tut-install/javaeetutorial5/example
Page 103 and 104: Handling Servlet Life-Cycle Events
Page 105 and 106: You can specify an event listener u
Page 107 and 108: ■ Multiple threads within a web c
Page 109 and 110: Initializing a Servlet To ensure th
Page 111 and 112: An HTTP request URL contains the fo
Page 113 and 114: ook from the bookstore database. Fi
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■ Modify the request headers and
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Programming Customized Requests and
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FIGURE 4-3 Duke’s Bookstore with
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You can direct the filter to be app
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If the resource is static, the incl
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The web context is used by the Duke
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You can also set the timeout period
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Tracking Service Requests To track
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Further Information about Java Serv
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5 CHAPTER 5 What Is a JSP Page? Jav
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" prefix="c" %> Localized Dates
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TABLE 5-1 Duke’s Bookstore Exampl
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“Scripting in JSP Pages”). Alth
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FIGURE 5-2 Book Catalog The Example
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After the page has been translated
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A registry of content type names is
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... As explained in “The Life Cy
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tasks are performed, all done in a
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The web container evaluates a varia
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After declaring an enum constant ca
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The inputText tag displays a UIInpu
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■ Configure the page with the pag
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Resolving Expressions The unified E
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Implicit Objects The JSP expression
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ne lt gt le ge true false null inst
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In this example, the expression ref
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} public void setDatabase(BookDBAO
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A property set from a constant stri
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To use a custom tag in a JSP page,
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Including theTag Library Implementa
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Including an Applet The scope of th
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Unable to start plugin. Setting P
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TABLE 5-9 EL Evaluation Settings fo
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Alternatively, a page author can se
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6 CHAPTER 6 JavaServer Pages Docume
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6. Click Open Project. 7. In the Pr
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Here is the same page i
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You can include the xmlns attribute
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Note that jsp:root is required beca
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TABLE 6-2 EL Operators and JSP Docu
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To illustrate this, here is an exam
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This syntax notation summarizes the
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7 CHAPTER 7 JavaServer Pages Standa
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Using JSTL See “Troubleshooting D
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CoreTag Library select * from PUBL
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Iterator i = cart.getItems().itera
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Arrays of objects as well as arrays
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The redirect tag sends an HTTP red
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TABLE 7-5 Example XPath Expressions
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&nbsp
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The setBundle and bundle Tags You c
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oth tags to update the database inv
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The following excerpt from tut-ins
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The rest of the JSTL functions
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8 CHAPTER 8 CustomTags in JSP Pages
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Figure 8-1 shows the flow of a requ
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Types ofTags Simple tags are invoke
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DeferredValue A deferred value attr
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Communication betweenTags Custom ta
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To learn how to configure the examp
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ody-content Attribute You specify t
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To declare an EL variable exposed b
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Encapsulating Reusable Content Usin
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CustomTag Examples This section int
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formatting of the book price is det
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${color.key} = ${color.value} T
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listener Element A tag library can
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Tag files bundled in a JAR require
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TABLE 8-10 attribute Subelements (C
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TABLE 8-11 variable Subelements (Co
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Tag Handlers forTags with Attribute
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public void doTag() throws JspExcep
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Tag Handlers forTagsThat DefineVari
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} } String type = data.getAttribute
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... connectionId false Tag Handl
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The template is a JSP page that has
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} double sale = book.getPrice() * .
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The table of screen definitions is
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9 CHAPTER 9 Scripting in JSP Pages
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Using Scripting Disabling Scripting
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} %> JSP Scriptlets A JSP scriptlet
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Tag handler methods defined by the
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If a tag handler needs to iterative
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} } Connection connection; if (cid
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10 CHAPTER 10 JavaServer FacesTechn
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Another important goal of JavaServe
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tut-install/javaeetutorial5/example
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Adding the view and form Tags All J
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Hi. My name is Duke. I’m think
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Hi. My name is Duke. I’m think
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In the case of the Guess Number exa
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UserNumberBean guessNumber.UserNum
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These behavioral interfaces are as
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TABLE 10-2 The UI Component Tags (C
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When a component is bound to an obj
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Navigation Model Validation Model J
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Backing Beans calls the action meth
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Configuring a Bean JavaServer Faces
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UserNumberBean.validate method, whi
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page 316) by calling FacesContext.r
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Update ModelValues Phase After the
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11 CHAPTER 11 Using JavaServer Face
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Chapter 12, “Developing with Java
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The uri attribute value uniquely id
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Using the CoreTags The tags include
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Adding UI Components to a Page Usin
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Unlike nearly every other JavaServe
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An editable text component in a Jav
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The required attribute causes the p
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■ Your shopping cart contains {0}
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A commandLink tag must include a ne
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The column tags represent columns o
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The url attribute specifies the pat
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panelGroup tag. This is because sty
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The value attribute of the selectOn
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FIGURE 11-6 An Example List Box Cre
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“UISelectItems Properties” on p
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localize dynamic data. If you are n
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The error messages that these tags
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Converting a Component’sValue To
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Please refer to the Customizing For
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TABLE 11-6 convertNumber Attributes
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The bookcatalog.jsp page uses setPr
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■ Nest a validator tag inside the
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#{MyBean.currentOption} In addition
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This tag gets the name of the custo
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Binding Converters, Listeners, andV
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Referencing a MethodThat Performs N
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value="#{cashier.name}" required="t
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Using a CustomValidator To register
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Using Custom Objects In the rendere
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12 CHAPTER 12 Developing with JavaS
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TABLE 12-1 Acceptable Types of Comp
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private String title = null; public
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public String getShippingOption() {
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Let’s separate the newsletters in
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See “Backing Beans” on page 307
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} text = "???" + key + "???"; } //
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Creating a Custom Converter As expl
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} } } buffer.append(input[i]); } St
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Implementing Action Listeners An Ac
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According to this validator, the da
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If your JavaServer Faces applicatio
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protected ValueExpression formatPat
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After setting the components’ ren
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A backing bean method that performs
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13 CHAPTER 13 Creating Custom UI Co
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You do not need to create a custom
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Understanding the Image Map Example
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alt="#{bundle.ChooseLocale}" usemap
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The value attributes of the area ta
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Creating Custom Component Classes A
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The rendering of the map and input
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Notice that encodeBegin renders onl
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“Creating the Component Tag Handl
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To specify where state is saved for
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Identifying the RendererType During
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Retrieving the ComponentType As exp
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} } Boolean(immediate.getExpression
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Defining the Custom ComponentTag in
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14 CHAPTER 14 Configuring JavaServe
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■ Using value elements, set the p
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The managed-bean element can contai
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equest areaCode #{initParam.defaul
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This example initializes an arra
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... newsletters java.util.ArrayLis
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... com.sun.bookstore6.resources.
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Configuring Navigation Rules As exp
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navigate from one particular page i
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java.lang.String ... The render-k
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shape java.lang.String The compo
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To make sure that the FacesServlet
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7. In the Add Context Parameter dia
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Restricting Access to JavaServer Fa
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3. Add a param-value element to the
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15 CHAPTER 15 Internationalizing an
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public void chooseLocaleFromLink(Ac
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style="color: red; text-decoration:
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Character Encoding A character enco
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Calls to setContentType set the cha
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PART III Web Services Part Three ex
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16 CHAPTER 16 BuildingWeb Services
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You may specify an explicit interfa
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Building, Packaging, and Deploying
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Hello port = service.getHelloPort()
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Types Supported by JAX-WS JAX-WS de
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17 CHAPTER 17 JAXB Architecture Bin
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FIGURE 17-2 Steps in the JAXB Bindi
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Binding XML Schemas This section de
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TABLE 17-2 JAXB Mapping of XML Data
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TABLE 17-4 JAXB Annotations Associa
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TABLE 17-6 JAXB Annotations Associa
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JAXB Examples TABLE 17-8 JAXB Annot
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TABLE 17-11 Java-to-Schema JAXB Exa
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-help Display a brief summary of th
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TABLE 17-13 Schema-to-Java Bindings
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■ setPartNum(String value); ■ g
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Basic JAXB Examples This section de
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import javax.xml.bind.Marshaller; i
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Why Customize? In most cases, the d
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* ■ schemaLocation is a URI re
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FIGURE 17-3 Customization Scope Inh
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given schema or binding declaration
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■ customizes the Javadoc tool an
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For inline annotations, the declar
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3. Select the inline-customize fold
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Class Binding Declarations The foll
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}; public static String printShortT
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Binding Declaration Files The follo
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... binding-declarations ... Cla
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If you are using JDK 6, perform the
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The default content order for @XmlT
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Interface XmlAdapter and annotation
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AdapterPurchaseListToHashMap with f
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The @XmlRootElement annotation maps
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There is an order of precedence as
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Why StAX? 18 CHAPTER 18 Streaming A
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■ A StAX pull parser can filter X
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Cursor API As the name implies, the
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TABLE 18-2 XMLEvent Types (Continue
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TABLE 18-3 Example of Iterator API
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Using StAX In general, StAX program
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Resources, Namespaces, and Errors T
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XMLInputFactory f = XMLInputFactory
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writer.writeAttribute("http://c","c
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Example Code However, there may be
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Note that next() just returns an in
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6. In the Projects tab, right-click
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Building and Running the Cursor-to-
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Building and Running the Event Exam
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Filtering the Stream The final step
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Creating an Event Producer/Consumer
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Creating a StreamWriter The next st
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Further Information about StAX For
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19 CHAPTER 19 SOAP with Attachments
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FIGURE 19-1 SOAPMessage Object with
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The SAAJ API provides the Attachmen
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In the section “Code Examples”
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SOAPHeader header = message.getSOAP
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The outermost element in this XML
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Getting a SOAPConnection Object Th
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Adding Content to the Header To add
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Adding a Document to the SOAP Body
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The other two SOAPMessage.createAtt
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The following line of code removes
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the SOAPHeader object. So, for exam
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Using SOAP Faults In this section,
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The following SOAP 1.1 code fragmen
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Code Examples newDetail. Not all SO
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For the Request class to be runnabl
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mustUnderstand is true Header name
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} while (attrs.hasNext()){ QName at
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6. In the Arguments field, type the
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message.addAttachmentPart(attachmen
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The missing files are activation.ja
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Further Information about SAAJ For
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PART IV Enterprise Beans Part Four
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20 CHAPTER 20 Enterprise Beans Ente
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What Is a Session Bean? A session b
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What Makes Message-Driven Beans Dif
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To create an enterprise bean that a
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Web Service Clients A web service c
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Naming Conventions for Enterprise B
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FIGURE 20-4 Life Cycle of a Statele
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21 CHAPTER 21 Getting Started with
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} public BigDecimal yenToEuro(BigDe
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@EJB private static Converter conve
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} try { InitialContext ic = new Ini
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Running the converter Application C
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Modifying the Java EE Application T
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22 CHAPTER 22 The cart Example Sess
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Stateful session beans also may:
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@PrePassivate methods are invoked b
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Undeploying the cart Example To und
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Timer timer = timerService.createTi
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private static final Logger logger
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ant run This task first retrieves t
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23 CHAPTER 23 A Message-Driven Bean
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The Message-Driven Bean Class The c
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Creating the Administered Objects f
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ant run Ignore the message that sta
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PART V Persistence Part Five explor
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Entities 24 CHAPTER 24 Introduction
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Persistent Fields If the entity cla
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public final class LineItemKey impl
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■ For one-to-one bidirectional re
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Mapped superclasses are not queryab
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The javax.persistence.Discriminator
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Application-Managed Entity Managers
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cascade element set to REMOVE or AL
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} .setParameter(1, name) .getResult
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25 CHAPTER 25 Persistence in theWeb
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A resource-local entity manager can
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public final class ContextListener
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public void buyBooks(ShoppingCart c
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26 CHAPTER 26 Persistence in the EJ
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eferencedColumnName="REVISION") })
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In order, two entities use compound
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@IdClass(order.entity.PartKey.class
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SPECIFICATION is mapped to the fiel
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@NamedQuery( name="findAllOrders",
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You will see the output from the SQ
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appclient-command-common: [exec] Co
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@JoinColumn(name="PLAYER_ID", refer
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AutomaticTable Generation in the ro
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[echo] running application client c
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27 CHAPTER 27 The Java Persistence
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Example Queries update_statement ::
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Navigating to Single-Valued Relatio
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See also: “NULL Comparison Expres
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TABLE 27-1 BNF Symbol Summary (Cont
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[where_clause] [groupby_clause] [ha
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oolean_primary ::= state_field_path
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IdentificationVariables An identifi
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SELECT c FROM Customer c INNER JOIN
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FROM Player AS p, IN (p.teams) t WH
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TABLE 27-2 Query Language Order Pre
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SELECT t FROM Team t WHERE t.league
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TABLE 27-4 String Expressions (Cont
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Two strings are equal only if they
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SELECT COUNT(o) FROM Order o The fo
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PART VI Services Part Six explores
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28 CHAPTER 28 Introduction to Secur
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FIGURE 28-1 Initial Request Web Cli
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FIGURE 28-5 Invoking an Enterprise
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■ Auditing: The means used to cap
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Transport-Layer Security Transport-
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This tutorial does not document how
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Securing the Application Server Thi
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FIGURE 28-6 Mapping Roles to Users
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Some OtherTerminology The following
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For applications, you define securi
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Establishing a Secure Connection Us
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mechanism can alleviate this concer
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procedure outlined in the next sect
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Signing Digital Certificates After
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There are at least two ways to enab
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Further Information about Security
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29 CHAPTER 29 Securing Java EE Appl
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Although transparent to the applica
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} } ... // who have the security ro
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If the @DeclareRoles annotation is
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hr-department This role includes
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Specifying Method Permissions Using
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■ The method element uses the ejb
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Mapping Security Roles to Applicati
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The run-as identity applies to the
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The following is a listing of annot
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■ confidentiality: This element s
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Accepting Unauthenticated Users Web
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6. Build, package, and deploy the e
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Enterprise Bean Example Application
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[exec] Bel Canto [exec] Kafka on th
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package converter.secure.ejb; impor
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supported false -1
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Discussion: Securing the Duke’s B
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Using Programmatic Login Programmat
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false Securing EIS Applications You
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30 CHAPTER 30 SecuringWeb Applicati
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Working with Security Roles If you
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Specifying Security Roles Using Dep
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Checking Caller Identity Programmat
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checking the provided role name aga
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applications for annotations that s
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} } //.... } myCart.getTotal(); //.
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Defining Security Requirements forW
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example POST GET exampleRole CO
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GET POST CLIENT When the same u
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When you try to access a web resour
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HTTP basic authentication is not a
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Using Login Forms When creating a f
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FIGURE 30-4 Certificate-Based Mutua
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■ You can define a transport guar
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for the JSP page used in this examp
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hello1_formauth index index /ind
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Mapping Application Roles to Applic
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3. Enter a user name and password c
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Example: Basic Authentication with
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Specifying the Security Constraint
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Mapping Application Roles to Applic
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3. A default login form displays. E
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3. Clean out files from the previou
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specify that users in the applicati
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shown below (modifications from the
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If the username and password you en
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31 CHAPTER 31 The Java Message Serv
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■ The application business model
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The next section introduces the JMS
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FIGURE 31-3 Point-to-Point Messagin
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■ Messages Figure 31-5 shows how
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In addition to injecting a connecti
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MessageProducer producer = session.
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JMS Message Selectors If your messa
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TABLE 31-2 JMS Message Types (Conti
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In a Java EE application, some of t
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6. Sends one or more messages to th
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cd producer 2. To create all the re
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a. Right-click the synchconsumer pr
Page 915 and 916:
6. In a different terminal window,
Page 917 and 918:
} } else { System.out.println("Mess
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The output of the program looks lik
Page 921 and 922:
Writing the Client Program for the
Page 923 and 924:
The output of the program looks lik
Page 925 and 926:
Destination type is queue Reading m
Page 927 and 928:
FIGURE 31-6 Sending Messages from O
Page 929 and 930:
ant delete-remote-factory Remember
Page 931 and 932:
Creating Robust JMS Applications In
Page 933 and 934:
c. Select the ackequivexample folde
Page 935 and 936:
producer.setPriority(7); ■ You ca
Page 937 and 938:
You establish the unique identity o
Page 939 and 940:
program contains a DurableSubscribe
Page 941 and 942:
are acknowledged. A transaction rol
Page 943 and 944:
This example shows how to use a que
Page 945 and 946:
FIGURE 31-10 Transactions: JMS Clie
Page 947 and 948:
Quantity to be ordered is 3 Retaile
Page 949 and 950:
Using Session Beans to Produce and
Page 951 and 952:
It may implement a @PostConstruct c
Page 953 and 954:
■ Bean-managed transactions: You
Page 955 and 956:
32 CHAPTER 32 Java EE Examples Usin
Page 957 and 958:
FIGURE 32-1 A Java EE Application:
Page 959 and 960:
Coding the Message-Driven Bean: Mes
Page 961 and 962:
Building, Deploying, and Running th
Page 963 and 964:
A Java EE ApplicationThat Uses the
Page 965 and 966:
3. Creates a MessageConsumer for th
Page 967 and 968:
Page 969 and 970:
Page 971 and 972:
An Application ExampleThat Consumes
Page 973 and 974:
Creating Resources for the consumer
Page 975 and 976:
Sending message: This is message 1
Page 977 and 978:
ant undeploy You can also delete th
Page 979 and 980:
FIGURE 32-4 A Java EE Application T
Page 981 and 982:
An Application ExampleThat Deploys
Page 983 and 984:
An Application ExampleThat Deploys
Page 985 and 986:
To deploy the replybean module on t
Page 987 and 988:
Replace remote-system-name with the
Page 989 and 990:
33 CHAPTER 33 Transactions A typica
Page 991 and 992:
FIGURE 33-1 Transaction Scope TX1{
Page 993 and 994:
Summary ofTransaction Attributes Ta
Page 995 and 996:
Synchronizing a Session Bean’s In
Page 997 and 998:
In a stateful session bean with a J
Page 999 and 1000:
FIGURE 33-3 Updating Multiple Datab
Page 1001 and 1002:
34 CHAPTER 34 Resource Connections
Page 1003 and 1004:
Resource Injection A JDBC connectio
Page 1005 and 1006:
package com.example; public class S
Page 1007 and 1008:
Like a database connection, a mail
Page 1009 and 1010:
This compiles the source code and c
Page 1011 and 1012:
35 CHAPTER 35 Connector Architectur
Page 1013 and 1014:
FIGURE 35-2 Resource Adapter Module
Page 1015 and 1016:
Outbound Contracts The Connector ar
Page 1017 and 1018:
The component performs its interact
Page 1019 and 1020:
PART VII Case Studies Part Seven pr
Page 1021 and 1022:
36 CHAPTER 36 The Coffee Break Appl
Page 1023 and 1024:
Common Code 5. When an order is pla
Page 1025 and 1026:
The Coffee Break servers send two k
Page 1027 and 1028:
With the creation of the request me
Page 1029 and 1030:
Ordering Coffee The other kind of m
Page 1031 and 1032:
} childName = new QName("price"); S
Page 1033 and 1034:
In the following code fragment, doP
Page 1035 and 1036:
} } else { StringBuffer concat = ne
Page 1037 and 1038:
} // Retrieve orderID from message
Page 1039 and 1040:
... When this tag is proc
Page 1041 and 1042:
■ “The CoffeeBreakBean JavaBean
Page 1043 and 1044:
com.sun.cb.CheckoutFormBean reques
Page 1045 and 1046:
Page 1047 and 1048:
FIGURE 36-2 Order Form Building, Pa
Page 1049 and 1050:
37 CHAPTER 37 The Duke’s Bank App
Page 1051 and 1052:
Session Beans The Duke’s Bank app
Page 1053 and 1054:
method, like all methods in session
Page 1055 and 1056:
FIGURE 37-2 Database Tables Custome
Page 1057 and 1058:
Customer Info tab: ■ View custome
Page 1059 and 1060:
Note - The source code for the web
Page 1061 and 1062:
In the Duke’s Bank application, C
Page 1063 and 1064:
The page fragment template/links.js
Page 1065 and 1066:
The action attribute has the expres
Page 1067 and 1068:
After the customer has been authent
Page 1069 and 1070:
Page 1071 and 1072:
FIGURE 37-6 Account List Building,
Page 1073 and 1074:
PART VIII Appendixes Part Eight con
Page 1075 and 1076:
A APPENDIX A Java Encoding Schemes
Page 1077 and 1078:
B APPENDIX B About the Authors Java
Page 1079 and 1080:
Index Numbers and Symbols @DeclareR
Page 1081 and 1082:
annotations (Continued) @XmlTransie
Page 1083 and 1084:
client applications, JMS (Continued
Page 1085 and 1086:
Converter implementation classes (C
Page 1087 and 1088:
detachNode method, 591 Detail inter
Page 1089 and 1090:
event and listener model (Continued
Page 1091 and 1092:
IOR security, 814-816 isCallerInRol
Page 1093 and 1094:
JavaServer Faces standard UI compon
Page 1095 and 1096:
jsp:output element, 194 JSP pages,
Page 1097 and 1098:
listeners HTTP, 775 IIOP, 775 local
Page 1099 and 1100:
objects, administered (JMS), 897-89
Page 1101 and 1102:
queues (Continued) creating, 898-89
Page 1103 and 1104:
security (Continued) programmatic,
Page 1105 and 1106:
SSL (Continued) connectors Applicat
Page 1107 and 1108:
transactions (Continued) session be
Page 1109 and 1110:
unified expression language (Contin
Page 1111 and 1112:
web modules (Continued) viewing dep
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