WebSphere Application Server - IBM Redbooks

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It makes sense to do this when you first share the project in order to give everyone a good comparison point. Future versions can be made whenever the code has reached a point that you would want to save. Adding the project to version control in the commit is not the same as creating a version. Versions can be made in either of the following ways: ► From the branch in the CVS Repositories view. This creates a version from the repository branch copy of the project. Use this option if you want all committed changes from all developers of the project. ► From the Team menu in the Project Navigator view. This creates a version from the project in your workspace. Only resources that you have committed will be included. If you have uncommitted resources you will be notified and given an option to continue without them. If you use this option you will not pick up any committed changes from other users. Versioning a project with uncommitted or outgoing changes is handy if you have to split the project at the point where you started making changes to the resources and commit the resources to another branch. Version from branch You can version from the branch in the CVS Repository Exploring perspective by selecting the project under the desired branch. When versioning from the branch you are versioning the latest resource versions that are in the branch at that moment in time. Note: You should not version your projects from the branch if you are not sure what is currently committed in the branch. In order to version a project it must be associated with a branch. If this is not the case, you must first associate it. To create a version from the branch: 1. Open the CVS Repository Exploring perspective. 2. Select the Web project in the CVS Repositories view under the branch (for example, HEAD), right-click, and select Tag as Version. 3. Enter a comment and click OK. Version from workspace When versioning a project from the workspace, the base version of the resources in the workspace is captured as part of the project version. This is the preferred method of versioning a project because you know exactly which resource versions will be in the project version. 526 IBM WebSphere Application Server - Express V5.0.2 Developer Handbook
This operation is allowed if you have outgoing changes or uncommitted changes. Uncommitted changes are simply ignored, and resources with outgoing changes can still have their base versions be part of the project version. To create a version from your workspace: 1. Open the Web perspective. 2. Add any new resources to version control by selecting the resource, right-clicking, and selecting Team -> Add to version control. 3. Commit to the repository using Team -> Commit and enter a comment. Note: As you will see later, you should always synchronize with the repository before committing changes so that you do not overlay changes made by others. For simplicity we will assume you have done this. 4. Select the Web project Project Navigator view, right-click, and select Team -> Tag as Version. 5. Enter a comment and click OK. Once again, the comment should be meaningful, for example, BaseVersion, Version1, etc. It will appear as a comment in the resource history in the Tag column and beside the version in the CVS Repositories view. A look at the new version in the CVS Repository Exploring perspective will show you the resources that make up the version and their revision tags. Figure 15-5 on page 528 shows a version that has resources at two different revision levels. The index.jsp resource is at revision 1.3. The Master.css resource is at revision 1.1. Chapter 15. Development in a team environment 527
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IBM WebSphere Application Server -
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Take Note! Before using this inform
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2.4.3 JavaServer Pages. . . . . . .
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8.3 Using JSPs in the Online Catalo
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13.1.1 Configuration and management
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16.5.1 Adding JAAS authentication t
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xii IBM WebSphere Application Serve
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Trademarks The following terms are
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Information Systems. His areas of e
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xviii IBM WebSphere Application Ser
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1.1 What is IBM WebSphere Applicati
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► A Web container ► Web service
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1.1.7 Roles and responsibilities In
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► Migrating Applications from IBM
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1.3 Bringing up Studio Site Develop
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illustrates techniques for internat
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Figure 1-4 Customer service example
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From a lower-level perspective, we
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2.1 Design considerations e-busines
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Note: WebSphere Application Server
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Note: WebSphere Application Server
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Actors can be identified by asking
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The maintain inventory use case has
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Input Page (View) Display Page (Vie
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In the following sections, we discu
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Figure 2-9 Dependencies allowed in
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2.4.4 Tag libraries ► Separation
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2.4.7 Struts Struts is an open-sour
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2.5.2 Indexes Third normal form In
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CUSTOMER CUSTOMER_ID :CHAR(10) CUST
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42 IBM WebSphere Application Server
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3.1 The workspace Studio Site Devel
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Figure 3-2 Compare with Local Histo
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Shortcut bar Figure 3-4 Web perspec
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3.2.2 Using fast views 1. From the
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New icon Figure 3-6 Designating a v
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3.3 Finding help ► Select a defau
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The online help is laid out in an e
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4.1 Enterprise application An enter
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Elements contained within a Web app
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► A set of initialization paramet
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Some elements of Example 4-1 on pag
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Although this wizard allows you to
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Figure 4-4 Creating a Web Project 5
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► WebContent: The location of all
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76 IBM WebSphere Application Server
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5.1 HTML support in Studio Site Dev
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Project Navigator view The Project
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2. From the Thumbnails view, drag t
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Colors view Figure 5-5 Setting colo
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Palette view The Web tools Palette
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► Double-Click Support: you can d
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Figure 5-9 Servers view When a serv
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Tip: When you place the cursor with
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Important: Using Web Site Designer
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Important: If a Web page icon has b
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Item Sub Item Category Description
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Figure 5-16 Associated page icon Pa
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Inserting a navigation trail You ca
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Example 5-1 spec.html [ < !-- site
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An example of a page template you w
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d. Select HTML or XHTML as the Mark
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header.html menu.html Figure 5-20 W
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5.1.7 Adding tables, links, text, a
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Figure 5-23 Adding a link These val
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5.1.9 Working with style sheets Sty
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5. Select the Link radio button fro
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the WebArt Gallery tab and the Gall
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Figure 5-27 Using the WebArt Design
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Figure 5-29 Grouping objects You wi
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Figure 5-30 Type of frames Creating
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The animation is played starting wi
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Figure 5-36 WebSphere Studio Animat
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3. To add our company name to the W
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Figure 5-39 Set Selector of New Sty
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Figure 5-41 Add Style dialog 17.Cli
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Figure 5-44 WebSphere Studio Art De
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Figure 5-46 Opening Web Site Design
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Figure 5-49 Creating an HTML page 7
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Figure 5-51 index.html opened in Pa
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Figure 5-53 Runtime of index.html 1
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152 IBM WebSphere Application Serve
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6.1 Java Database Connectivity (JDB
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Using databases in an application i
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6.2.2 Creating the database Althoug
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3. This will open the The New Datab
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Note that the class location points
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Figure 6-7 Create a schema 2. Enter
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SHIPPING_ORDER table The SHIPPING_O
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Figure 6-9 Create the table columns
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The next logical step is to create
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Figure 6-13 Execute the DDL - step
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To access the DB Output view: 1. Cl
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Java package: During the wizard you
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Note: You can use this same process
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Figure 6-20 Select the tables 9. Mo
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Figure 6-22 Database select conditi
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Figure 6-24 The generated SQL state
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Figure 6-26 Defining the controller
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Figure 6-27 Design the input form 7
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Figure 6-28 Design the master view
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Figure 6-30 Renaming the Web pages
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PRICE ASC This does two things.
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In order to run the application usi
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► How credentials are passed to t
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6.2.9 Testing We have not looked at
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Figure 6-36 Select database and dri
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Figure 6-38 Finished JDBC 8. With t
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Figure 6-40 Data source information
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Figure 6-41 JDBC connection paramet
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Figure 6-43 Server variables page 1
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SQL statement you want to build fro
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7.1 Servlet overview The servlet me
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The service() method is called with
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7.1.3 Servlets in an enterprise app
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Figure 7-3 Package wizard 7. Click
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7.2.2 Web perspective The Web persp
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Figure 7-6 Content assist Content a
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Figure 7-8 Quick Fix Outline view A
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Figure 7-11 Details - URL Mappings
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Figure 7-17 WebSphere extensions 7.
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Figure 7-19 Servlet wizard - screen
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Figure 7-21 Servlet wizard - screen
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Get data from HTML form String user
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7.4 References Some additional refe
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8.1 JSP overview In the early days
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In fact, in WebSphere’s JSP imple
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8.1.3 JSP 1.2 elements The JSP 1.2
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Directives Directives give a way to
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A point of note concerns the sessio
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Note: After deployment to a server,
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The syntax for expression tags is:
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The include action tag works in fas
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Note: You would not have the conten
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The list you see is relevant to the
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Figure 8-7 Outline view Palette vie
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5. You have three options for proce
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In this example, we will be buildin
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Figure 8-11 Adding tag files For ou
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Figure 8-13 Add the JSP to web.xml
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INSERT INTO DB2ADMIN.ITEM( ITE
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9.1 Custom tag library (taglibs) co
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9.1.2 When to use ► Controller lo
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These are: - TagExtraInfo: Provides
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This variable will store the name a
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The TLD contains two main elements,
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It is possible to avoid the need to
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9.2 Studio Site Developer and tag l
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Figure 9-3 Importing a tag library
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3. From the first Import window sel
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Figure 9-7 Adding the Validtag tagl
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9.2.3 Snippets view The Snippets vi
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Page tag library (from Jakarta) The
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Tip: If you want to see how the tag
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Each taglib is different and will h
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9.3.2 Step 2: Adding a taglib direc
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2. Select JSP- > Insert Custom... f
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As you are working with taglib code
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10.1 XML overview 10.1.1 XML markup
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Welcome to the ITSO SG24-6555
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10.1.4 Validation A DTD identifies
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It is worth noting that XSDs can be
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Note that the XSD file has to be a
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► Create XML documents from DTDs,
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10.2.2 Wizards Figure 10-3 XML pers
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XSL wizard This is a tool for creat
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Figure 10-4 XML editor The XML edit
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Figure 10-5 Using the XML schema ed
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When you first create a new DTD fro
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10.3 Using XML in the Online Catalo
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Example 10-1 FeaturedItem SQL state
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7. On the next page, select the Cre
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NAME DESCRIPTION PRICE
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Figure 10-13 Libraries tab 5. Click
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5. Verify that the Public modifier
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import java.util.*; import java.net
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Placeholder for xslContent // //Add
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if (paramValues != null) paramValue
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xslContent += ""; xslContent += "";
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Figure 10-18 Web site diagram 6. Cl
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11.1 Web services overview What is
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Service Requestor Internet Figure 1
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► UDDI (universal description, di
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Encoding rules Encoding rules defin
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service. A binding template points
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More information The Web site of th
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Code Generation The Code Generation
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Using the WSDL editor, you can do t
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11.3 Using Web services in the Onli
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Figure 11-8 Web services page a. Ve
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Figure 11-10 Web service selection
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Figure 11-12 Web service test page
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- Proxy: The proxy class makes the
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► WSDL 1.1 specification at: http
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12.1 Struts overview Struts is an o
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When a browser submits an HTML form
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When initialized, the action servle
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Note: Once Struts support has been
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3. Select Add Struts support and JS
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Struts tools You can set the follow
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► Evaluate conditional logic tags
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► Graphical connection format Spe
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► Forwards: A Struts forward is a
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Item Parent Function Icon Draw All
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12.2.5 Wizards To use an action, se
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Figure 12-11 Action wizard - In the
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- If you want to specify a form bea
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- If you want to reuse an existing
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g. If you want to create method stu
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c. Specify the name of the Java pac
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10.On the Design the Form page, you
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Note: The Exception wizard can also
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5. Type the name of the new Struts
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d. If you want to associate the Web
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12.2.8 Data Mappings view The Strut
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Note: We did not follow this sample
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Note: The Web diagram file (*.gph)
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Important: Notice that the icons ar
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Important: Notice that the connecti
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You will notice that there is a war
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Example 12-5 Adding a html text tag
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23.Save your changes and exit the P
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Admin2 page The admin2.jsp page wil
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Figure 12-31 Creating an ActionForm
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The method returns errors if either
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Example 12-13 LoginAction class pub
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Figure 12-35 Local forwards for the
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Example 12-14 LogoutAction class pu
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Important: If you use the Struts fr
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The ActionServlet handles the reque
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13.1 Application server overview We
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Application developer Internet user
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Note: The Web perspective also cont
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13.3 Defining servers and server co
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Figure 13-6 Creating servers and se
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3. Update the server configuration
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13.4.2 Publishing an application to
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Note: If you have not changed the s
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Figure 13-13 Check the console for
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Tip on setting a server preference:
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Page 506 and 507: ► Trace: Allows you to enable Web
Page 508 and 509: Note: You can also start the server
Page 510 and 511: 3. Enter the EAR file name to expor
Page 512 and 513: Example 13-2 IBM Agent settings
Page 514 and 515: 14.1 Debugging in the Web perspecti
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Page 518 and 519: 14.1.4 Editors Note: The Tasks view
Page 520 and 521: ► Standard output: Default color
Page 522 and 523: Figure 14-7 Debug perspective Break
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Page 526 and 527: Figure 14-12 Breakpoint properties
Page 528 and 529: Figure 14-13 Setting a breakpoint i
Page 530 and 531: Note: For additional information ab
Page 532 and 533: Figure 14-17 Breakpoint view 14.3.3
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Page 536 and 537: 15.1 Team development with CVS CVS
Page 538 and 539: 15.2 Team environment using Studio
Page 540 and 541: d. Select the connection type (auth
Page 542 and 543: Note: When you share a project you
Page 544 and 545: 15.4.2 Copy (commit) the project to
Page 548 and 549: Figure 15-5 Viewing the project ver
Page 550 and 551: 15.6 Working with the team using th
Page 552 and 553: Figure 15-8 Working with conflicts
Page 554 and 555: ► Current change: In the Text Com
Page 556 and 557: If there is a conflict, use the Tex
Page 558 and 559: ► Based on the project in your wo
Page 560 and 561: Tip: You can see existing branch na
Page 562 and 563: Developer 1 (maintenance developer)
Page 564 and 565: You will find the following informa
Page 566 and 567: When such a situation occurs, you w
Page 568 and 569: Figure 15-16 File (text) compare ed
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Page 572 and 573: 16.1 Terms Before starting this top
Page 574 and 575: Figure 16-1 Web module deployment d
Page 576 and 577: 16.4 Securing applications with rol
Page 578 and 579: 2. Define roles to represent a logi
Page 580 and 581: Figure 16-4 Add a role Define the c
Page 582 and 583: Figure 16-6 Adding a constraint 3.
Page 584 and 585: Assign a role to the constraint Wit
Page 586 and 587: Figure 16-10 Enterprise application
Page 588 and 589: Tip: If you are using Internet Expl
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Page 592 and 593: Figure 16-13 JAAS security 6. Save
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Enabling security when installing D
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16.7 Using SSL with applications Th
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Note: For additional SSL informatio
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Wizard The Template application wiz
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Icon Name Description Web Pages Sec
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Figure A-3 Template application pre
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Figure A-5 Template selection 5. Cl
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Figure A-7 Application properties p
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Figure A-9 Database connection page
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- Up moves the widget up within the
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► Different versions of a feature
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Figure B-3 Install configuration vi
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Feature updates view The Feature up
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Figure B-7 Feature install wizard -
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Figure B-9 Feature install wizard -
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Figure B-11 Available updates searc
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Figure B-12 My computer folder 610
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Online Catalog sample application o
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SHIPPING_ORDER table The SHIPPING_O
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Homepage XST file calls Servlet Fig
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Item Folder/Package Description adm
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Catalog Item Folder/Package Descrip
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Note: To add items to the wishlist
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session.setAttribute("att1", o); ..
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Figure C-7 Web site diagram view of
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Figure C-8 theme folder Deployment
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Table C-11 Servlet login items Item
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Item Folder/Package Description Log
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Using the Web material The addition
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Update the FeaturedItemXMLServlet s
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15.On the Create a Resource Propert
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Other resources These publications
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► Java Authentication and Authori
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oker 357 BSF 32 buffer attribute 24
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host variable 184, 187 HTML 60 crea
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460, 466, 522, 527, 529, 540-541 XM
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Session 297-298, 300-301 Sslext 300
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XML schema editor graph view 328 xm
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