webMethods Developer User's Guide - Software AG Documentation

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Building a Visual Basic Client 13. Creating Client Code You can use Developer to generate Visual Basic client code that invokes a service. Developer creates files that contain the layout and the code for your application. Assumptions � webMethods Integration Server is running. � Visual Basic Version 6 is installed. � webMethods 6 Type Library is installed. Note: The webMethods 6 Type Library is a COM object that Visual Basic uses to interact with webMethods Integration Server. The webMethods 6 Type Library is automatically installed when you install Developer. Environment Setup Your system PATH environment variable must include the following directory: webMethods6\jvm\win142\jre\bin\client Limitations � The client code that Developer generates supports only input values and output values of type String, String list, and String table. � The client code that Developer generates does not support multiple input or output variables with the same name. � When Developer generates client code, Developer replaces any space in a variable name with an underscore. If you want to override these limitations, you will need to modify the client code that Developer generates. webMethods Developer User’s Guide Version 6.5, Service Pack 3 � � � 352
Procedure 13. Creating Client Code Use the following procedure to have Developer generate Visual Basic client code that invokes a service. To generate Visual Basic client code that invokes a service 1 Open the service for which you want to generate client code. 2 On the Tools menu, click Generate Code. 3 In the Code Generation dialog box, select For calling this service from a client, and click Next. 4 In the Language field, select Visual Basic 5/6, and click Next. 5 Identify the directory where you want Developer to place the generated client code. Either select an existing directory or type the path for a new directory. If you type the path for a new directory, Developer creates the directory. 6 Click Finish. Developer generates several files, including the serviceNameReadMe.txt file. This file contains detailed information about all the generated files. Refer to it to complete your client application and for information about deploying your client application. Files that Are Generated This section describes the files that Developer generates for a Visual Basic client application. General Files File Name Description ServiceName.vbp The Visual Basic project file. ServiceNameReadme.txt The file that contains information and instructions for the Visual Basic client code. Refer to this file for information about deploying your Visual Basic client application. webMethods Developer User’s Guide Version 6.5, Service Pack 3 � � � 353
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Title Page webMethods, Inc. South T
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Contents Contents About This Guide.
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Contents What Is a Startup Service?
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Contents Enabling Auditing for a Se
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Contents What Is Dimensionality? .
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Contents Saving and Restoring the P
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Contents Limitations . . . . . . .
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Contents Appendix B. Regular Expres
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About This Guide Document Conventio
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Chapter 1. Getting Started with Dev
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Starting Developer 1. Getting Start
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1. Getting Started with Developer T
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Navigation Panel Icons 1. Getting S
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This icon... Represents... Refreshi
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1. Getting Started with Developer T
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Each opened element in the editor h
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1. Getting Started with Developer N
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1. Getting Started with Developer p
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Click to hide or show the Navigatio
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1. Getting Started with Developer N
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Using Online Help 1. Getting Starte
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Chapter 2. Managing Elements in the
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Creating New Elements When creating
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Editing Elements 2. Managing Elemen
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2. Managing Elements in the Navigat
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Moving and Copying Elements 2. Mana
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Moving and Copying Adapter Notifica
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Renaming Elements 2. Managing Eleme
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2. Managing Elements in the Navigat
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2 Continue or cancel the delete act
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The term “PO” is found in... ..
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4 To further refine your search, do
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Each of these services is a referen
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This variable is a reference to the
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The getData flow service contains..
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To clear the Developer cache 2. Man
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Chapter 3. Working with Packages
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To... See... View details for a pac
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3. Working with Packages Note: Avoi
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3. Working with Packages published.
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Reloading a Package 3. Working with
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Assigning a Version Number to a Pac
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To view patch history for a package
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In this field... Specify... 6 Click
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What Is a Shutdown Service? 3. Work
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c Click OK. 3. Working with Package
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Chapter 4. Locking and Unlocking El
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Locking Elements How Do I Know Who
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4. Locking and Unlocking Elements I
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To view lock status for an element
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4. Locking and Unlocking Elements 4
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Unlocking a System Locked Element 4
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Troubleshooting 4. Locking and Unlo
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Other Problems 4. Locking and Unloc
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Chapter 5. Assigning and Managing P
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5. Assigning and Managing Permissio
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Assigning ACLs to Elements To 5. As
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Field / Button Description Enforce
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Field Description How ACLs Affect O
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Troubleshooting 5. Assigning and Ma
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Chapter 6. Building Flow Services
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A LOOP step repeats a set of flow s
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Services in a flow get their input
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Creating a New Flow Service 6. Buil
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Declaring Input and Output Paramete
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6. Building Flow Services Note: If
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6. Building Flow Services � Manua
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To assign an output template to a s
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Specifying Run-Time Parameters 6. B
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Services Suited for Caching 6. Buil
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6. Building Flow Services Note: The
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Configuring Service Retry 6. Buildi
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6. Building Flow Services 3 Under t
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To assign, edit, or view a universa
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Enabling Auditing for a Service 6.
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Log on option Description Including
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Include pipeline Description Servic
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Auditing for Recovery 6. Building F
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Printing a Flow Service Input/Outpu
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Chapter 7. Inserting Flow Steps �
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Flow steps are displayed in the edi
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These steps are “children” of t
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The INVOKE Step 7. Inserting Flow S
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Building an INVOKE Step Use the fol
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Each conditional step has a label t
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7. Inserting Flow Steps Keep the fo
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To BRANCH on... Do the following...
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The first two target steps handle c
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Building a BRANCH Step Use the foll
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The REPEAT Step This INVOKE step is
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Using REPEAT to Retry a Failed Step
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7. Inserting Flow Steps 4 Beneath t
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The SEQUENCE Step 7. Inserting Flow
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The body of the loop must be indent
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Building a LOOP Step Use the follow
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This LOOP exits when.... ...CreditC
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� Invoke several services (transf
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Chapter 8. Mapping Data in a Flow S
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Pipeline Tab for an INVOKE Step 8.
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Pipeline Tab for a MAP Step 8. Mapp
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Basic Mapping Tasks 5 On the File m
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When a pipeline variable name is di
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8. Mapping Data in a Flow Service
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The value of String1 is set to “o
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8. Mapping Data in a Flow Service T
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Guidelines for Linking to and from
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Use the Properties panel to view or
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You use the Set Value modifier to a
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To drop a variable from the pipelin
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8. Mapping Data in a Flow Service Y
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8. Mapping Data in a Flow Service 3
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8. Mapping Data in a Flow Service N
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Solution To solve this, you can eit
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Pipeline tab with an expanded trans
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Chapter 9. Creating IS Schemas, IS
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Specifies the target namespace to w
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Symbol Description 9. Creating IS S
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If you select a simple type definit
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9. Creating IS Schemas, IS Document
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Creating an Empty IS Document Type
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Notes: 9. Creating IS Schemas, IS D
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Modifying Publishable Document Type
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To create a specification 1 On the
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Chapter 10. Performing Data Validat
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10. Performing Data Validation The
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10. Performing Data Validation If y
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10. Performing Data Validation 3 Cl
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10. Performing Data Validation For
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INVOKE properties with validation p
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10. Performing Data Validation Perf
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10. Performing Data Validation For
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Chapter 11. Testing and Debugging S
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Testing Services from Developer 11.
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11. Testing and Debugging Services
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To examine the contents of a variab
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Copying Variables from the Results
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This service threw the exception. T
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This BRANCH target was executed wit
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Setting Breakpoints on Transformers
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Page 395 and 396: # Description 15. Building Services
Page 397 and 398: Appendix A. webMethods Flow Steps
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LOOP Property Description Condition
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MAP Conditions that Will Cause a LO
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Properties The REPEAT step has the
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A. webMethods Flow Steps � Exit t
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Appendix B. Regular Expressions �
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Regular Expression Operators B. Reg
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Use this symbol… To… | Match th
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Use this symbol… To… \s Match a
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Appendix C. Supported Data Types
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Data Type Icon Description Java Typ
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Data Type Icon Description Java Cla
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If you link… To… Then… An arr
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If you link... To... DocumentList1
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Appendix D. Conditional Expressions
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Syntax D. Conditional Expressions W
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Comparing Java Objects to Constants
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D. Conditional Expressions Note: Yo
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Operator Syntax Description
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Logical Operators D. Conditional Ex
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Precedence Addressing Variables D.
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D. Conditional Expressions (percent
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D. Conditional Expressions � Use
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Appendix E. jcode tags � jcode Te
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jcode Example The following is a co
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} E. jcode tags // [o] -- field:0:r
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Appendix F. Validation Content Cons
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Content Types Description F. Valida
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Constraining Facet Description Usag
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Appendix G. Validation Errors and E
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Error Code Message and Description
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G. Validation Errors and Exceptions
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Default Exception Message When is i
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Code Message and Description CONV-0
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Code Message and Description XSDC-0
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Index Symbols ! 439 != 436 " 444 %
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Broker filter collation locale 437
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SEQUENCE 124, 185 conventions used
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DTDs creating documents (IData obje
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creating filters for 366 deleting 3
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guaranteed delivery events See also
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installing manually 327 jcode requi
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described 24 help about 41 hiding a
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copying by value 206 default behavi
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Reset command 290 resizing panels 3
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shutdown services assigning 90 defi
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enabling 299 expanding 230 insertin
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webMethods Developer main window 23
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