6320chpostmigration.fm | IBM SG24-6320-00 specification

Draft Document for Review July 28, 2004 7:33 pm

6320ch_post_migration.fm

12

Chapter 12. Post-migration steps

This chapter describes the additional steps to be performed after the production instance and database have been migrated.

This chapter is organized in the following sections:

Post migration steps for IBM HTTP Server

–Migrating static content

–Updating configuration Deploying

–Deploying EJBs

–Deploying commands and databeans

–Deploying store assets

© Copyright IBM Corp. 2004. All rights reserved.

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IBM SG24-6320-00 manual 6320chpostmigration.fm

Contents

Keeping Commerce Applications Updated Page International Technical Support Organization First Edition July Contents 6320TOC.fm Part 2. Development environment Part 3. Production environment 6320TOC.fm Part 4. Appendixes Index Abbreviations and acronyms 6320TOC.fm 6320spec.fm IBM Trademarks Team that wrote this redbook Preface 6320pref.fm Comments welcome Become a published author Redbook@us.ibm.com Part 1 Introduction to WebSphere Commerce 6320p01.fm Introduction Structure of the book OverviewPart 1, Introduction to WebSphere Commerce Commerce Application used during the migration Part 2, Development environmentPart 3, Production environment Part 4, Appendixes 6320chintro.fm WebSphere Commerce V5.6 Overview Product overview WebSphere Commerce V5.6 Overview WebSphere Application Server WebSphere Commerce software components WebSphere Application Server Web server WebSphere Commerce Server Database Server WebSphere Commerce enablement software Enablement softwareWebSphere Commerce Payments Server WebSphere enablement software Member subsystem WebSphere Commerce Server subsystemsUser registration methods User registration and update methods Member security services 6320chsumofchanges.fm Single sign-on Catalog subsystem Marketing subsystem Trading subsystemOrder subsystem Merchandising subsystem WebSphere Commerce Accelerator Configuration ManagerWebSphere Commerce Tools Messaging subsystem WebSphere Commerce Business models Organization Administration ConsoleAdministration Console Password Manager Consumer direct Direct Sales B2B direct Value ChainDemand chain Supply chain Hosting Ex-SitesHosting WebSphere Commerce Development Environment What’s new in WebSphere CommerceEx-Site Loader Package Configuration ManagerPassword Manager WebSphere Commerce Payments Catalog and product management Adaptor for CrossWorld Accounts Business Edition SKU generation Product Management tooling Access ControlBusiness Models Collaboration Order and inventory Management Campaigns and Promotions Security Analytics Dynacache Caching Https//hostname8002/cachemonitor Product Advisor 6320chsumofchanges.fm Migration Strategy and Planning Optimization Migration Strategy considerationsAdd or replace functionality Take advantage of DynaCache How does custom code impact the process? External product and user managementPrepare a detailed Plan Skill requirements Migration Planning Production Environment Hardware and software prerequisites Software prerequisites Hardware prerequisites for development environment Development Environment Product versions mapping, development environment Product versions mappingMigration approach for development environment Product versions mapping, production environment Migration approaches for runtime environment Switch-Over migration scenario Firewall In-place migration scenario Co-existence migration scenario Approach used for this migration Detailed overview of development migration steps Detailed overview of production environment migration 6320chplanning.fm 6320chplanning.fm 6320chplanning.fm Commerce Application used during the migration Application Server Tier Hardware ConfigurationCommerce application Application environment Account Creation Commerce customizationShopping flow Database Server Tier Offline Orders Payment ProcessingBilling/Shipping Selection InFashion default shopping flow Customized shopping flow Commands Application 1provides a summary of the custom commands used with Database tables Catalog Database 6320chapplicationused.fm Part 2 Development environment 6320p03.fm Installing WebSphere Commerce Development Environment Development environment overview Pre-installation requirements Pre-installation steps Installing WebSphere Studio Application DeveloperVisualAge for Java V4.0 prerequisites Installing WebSphere Studio Application Developer Apply fixes to the test environment Install WebSphere Application Server V5.0.2 cumulative fix Prepare for fixpack installation Click Next Select Install fixpacks and click Next CD-ROM drive\BASE\fixes Install interim fixes Installing WebSphere Commerce V5.6 Toolkit Installation verification Installing WebSphere Commerce V5.6 Toolkit Backup development databases Installing DB2 Universal Database Installation requirements Select Action New User Preparing a Windows user for DB2 Output from this command should be as follows Installing DB2 Universal Database 6320chDEVinstallation.fm 6320chDEVinstallation.fm Installing DB2 Universal Database fixpack 6320chDEVinstallation.fm Our example, we entered the following commands Configuring the development environment for DB2Migrate databases to DB2 Universal Database V8.1 level Wctoolkithome\bin Installing VisualAge for Java Installing VisualAge for JavaTime spent installing and configuring VisualAge for Java \WebSphere\VAJ40 Install features and fixes for VisualAge for Java Configuring VisualAge for JavaSelect Administrator and click OK Install the DeployTool fix Click Finish Install IBM WebSphere Test Environment fix Packages to delete from workspace Prepare the VisualAge for Java V4.0 workspace Select Local repository Import WebSphere Commerce Studio V5.1 repository 6320chDEVinstallation.fm Pre-migration steps Preparation overview Updating the product information file Instance preparationTo the following directory Choosing the value for editionname Example 6-1 Example product.xml file Choosing the value for mod Prepare resourcesChoosing the value for fixpack Export code from VisualAge for Java Merge EJB groups Exporting the Java code Overview Database preparation Update database configuration values Our example we called the as follows DB2 configuration set by the updateDBConfiguration script Catalog Change the order status to X CancelledUnsent messages Order status Organizational structure MembersMaster catalog Product-item relationship Profile types Roles that are not included in WebSphere Commerce AdministratorsRole changes Refer to WebSphere Commerce Custom message types Add Store Administrator as role for our usersDropping foreign key references Tables and fields to check for erroneous leading spaces Erroneous data in encrypted fields 6320chDEVbeforemigration.fm Migrating the development environment Development environment migrated Current development environment Overview Migrating the development instance Example 7-1 Sample output from the Wcim tool Running the toolOur example, we used the following directory Run the Wcim tool as follows File name of the log will be in the following format Migrating unencrypted data Migrating the development databaseRun the migration script as follows Run the script as follows We used the following commandMigrating encrypted data For example, we used Summary Migrating custom EJBs 119 Process for converting from EJBs from version 1.0 to Export the EJB project from VisualAge for Java Import the EJB projects into VisualAge for Java Export EJBs as EJB 1.1 JAR files Regenerate the deployed code for the EJBs Import the EJBs into WebSphere Studio Application Developer 6320chDEVmigration.fm Post-migration steps Lightweight test environment Setting up aliases Example 8-2 Excerpt from the deployment.xml file Example 8-1 Excerpt from the looseconfig.xmi file Example 8-3 Excerpt from the application.xml file Migrating custom code Command parameter validation User registration Calculation usage framework Logon commandBackground Mapping between WebSphere Commerce commands Migration Example 8-5 Sample MyApplyShippingCmdImpl Example 8-4 Sample MyApplyShippingCmd 6320chDEVpostmigration.fm 137 Example 8-6 Registering calculation method Interface changes WebSphere Commerce V5.6 command interfaces ApplyOrderAdjustmentsCmd contain the following methods WebSphere Commerce Suite V5.1 interfaces for the commandsRefer to Example 8-5 on page 135 for an sample of this Accessing the order items Then this could be migrated into the following line Accessing OrderItemAccessBean Accessing Item 143 Access bean string converters Configuration and code changes for migrated EJBs 145 Example 8-7 Example ibm-ejb-access-bean.xmi file Change the access isolation level 147 Add the WCSecurity role Delete this line and save your source by pressing Ctrl + S Change the container transaction typeRemove serialVersionUID constants Ensure that ejbCreate returns primary key object Remove java.rmi.RemoteException from remote methods Remove FinderHelper interface Match ejbPostCreate and ejbCreate methodsFollowing method would be added to the home interface Regenerating the deploy code 7 J2EE Connector Architecture New data bean methods New task commandsChanged price task commands Pricing Package name change Our example Rule server administration commandsJSP and property file changes Changes to myAccount.jsp Changes to Register.jsp Example 8-8 The content of the modified myAccount.jsp file @ include file=getResource.jsp% Example 8-9 The content of the modified register.jsp file Example 8-11 Error texts for file myAccount.jsp Example 8-10 Error texts for file Register.jspChanges to property files 159 6320chDEVpostmigration.fm Part 3 Production environment 6320p02.fm Installing WebSphere Commerce Hardware Single-node runtime overviewSoftware Installation Install WebSphere Commerce IBM Http Server D\WebSphere\HTTPServer Enabling for SSL Configuring IBM Http ServerEnabling Cache accelerator Verify installation log files Verifying the installationWebSphere Commerce installation logs WebSphere Application Server installation logs DB2 Universal Database installation logsExamine the following log files Washome\logs\WASFixPack.log IBM Http Server installation logs Create a WebSphere Commerce instance Create test instance Web server restart prompt for commerce instance creation Commerce instance creation confirmation Create a WebSphere Commerce Payments instance 6320chinstall56.fm Removing WebSphere Commerce instance Removing test instances RmCommerceServer instancename Removing WebSphere Commerce Payments instance Example 9-1 Sample rmPaymentServer.bat script 6320chinstall56.fm Draft Document for Review July 28, 2004 733 pm 6320chbeforemigration.fm Preparation overview 185 Example 10-1 product.xml file content WebSphere Commerce Suite Choosing the value for fixpack Our example the product.xml file looked like thisExample 10-2 Our product.xml file Disable security on WebSphere Application Server 189 Copying the database from Commerce V5.1 to Commerce Migrate the database Restore the configuration values to the original values Script is invoked as follows Updating database configuration values Orders status Changes are done by executing the following SQL commands Example of a master catalog Create category catalog group Update keys for catalogUpdate keys for category Create catalog description Members Update the users profile type Our example this command retrieved 6 records 199 Erroneous data in encrypted fields Migrating WebSphere Commerce components Migration overview Migrating commerce instance configuration Migrating the instance This will generate the following file Unpack backupwcim.zip From the following directory Running the above command will produce the following fileEnter the previous IBM Http Server home directory Wc56home\temp Enter the new IBM Http Server home directory Migrating commerce database Script receives the following parameters Migrating the database Parameter name Parameter value Mandatory migration script parameters Our example Example 11-2 a small extract of the migration log file Error SQL0601N Error SQL0605WSample of this error in the log Choosing the master catalog Example 11-3 The content of the modified choosemc.sql file Merchant key and encrypted data Migrating the encrypted data Optional parameters are Script must have the following mandatory parametersEncrypted data migration script parameters Encrypted data migration script parameters and behavior Parameter Migrating Payment Manager Install Fixpack for WebSphere Payment Manager Ensure that none of these files contain any error messages Install WebSphere Commerce Payments remote nodeOur example, we used Next Package and transfer the Wcim tool Backup the WebSphere Payment Manager instance Backup the payment database Backup the WebSphere Payment Manager database Our example we typed Restore WebSphere Payment Manager databaseTransfer assets to WebSphere Commerce Payments node Migrate the WebSphere Payment Manager instance Click on OK Restart the Web server Click Apply Click OK on the following confirmation window Disconnect from the payments database Migrate the WebSphere Payment Manager databaseDelete the obsolete payment methods Disconnect from the commerce database This concludes the payments database migration 6320chpostmigration.fm Document root is added as described below Migrating static contentUpdating configuration Post migration steps for IBM Http Server Deploying EJBs DeployingExample 12-1 WebSphere Commerce section of httpd.conf Applying the JAR file to the production environment Configure and export the JAR file Export the JAR file Deploying commands and databeans Exporting store assets Deploying store assetsTo export store assets perform the following steps Select Create directory structure for files Applying the store assets to the production environment 6320chpostmigration.fm Part 4 Appendixes 6320p04.fm Appendix A. Managing WebSphere Commerce components Starting the instance Run the following command from the washome\bin directoryWebSphere Commerce instance management Checking instance status Stopping the instance WebSphere Commerce Payments instance management Follow these steps to start the Configuration Manager Start the Configuration Manager Db2start Example A-1 Restarting the IBM Http Server Output should be similar to what is shown in Example A-1Restarting IBM Http Server Modifying trace strings for a running server Resulting in the following messages Our example, we issued the following command Quit Tracing with WebSphere Commerce V5.6 Toolkit Tracing for Lightweight WebSphere Test Environment Example A-2 Excerpt from Logging.properties file Tracing for Full WebSphere Test Environment Create wcspassword script Create missing password scriptsCreate wcspmpassword script 6320ax04.fm Appendix B. Backup WebSphere Commerce Suite File system Default directoriesCustom directories Database backup Db2 backup database dbname to backupdirectory Appendix C. Migration scripts Example C-1 Excerpt of DataMigrationPlan51.xml file Here is an excerpt of the configuration fileWebSphere Commerce V5.6 migration scripts behavior Migratedb.bat behavior MigrateEncryptedInfo.bat behavior Tables used by migrateEncryptedInfo script file Wcim.bat behavior 6320ax02.fm Custom database migration scripts behavior Database preparation batch script Sequence diagram of the batch files Example C-2 Content of the pre.migration.bat file Database preparation SQL script Example C-3 Content of the pre.migration.sql file Create NEW Master Catalogue Database migration batch script Database post migration batch script Example C-4 Content of the migration.bat file Database post migration SQL script Example C-5 Content of post.migration.sql file Appendix D. Moving from single to multi-node environment Single-node environment Installing and configuring the database nodeCreate a Windows user for DB2 Installing DB2 Stop all connections to the database Connecting to the remote databaseBackup the current production database Moving the database Create a local alias for the remote database Verify connectivity 6320ax01.fm Locating the Web material Using the Web material Zipped containing the rmPaymentsServer.bat script and a How to use the Web materialCopy of the product.xml.51.sample file Abbreviations and acronyms 6320abrv.fm Other publications IBM RedbooksOnline resources IBM Support and downloads IBM Global Services How to get IBM RedbooksHelp from IBM Index EJB Migration scenario in-place 6320IX.fm 6320IX.fm Security Keeping Commerce Applications Updated Keeping Commerce Applications Updated WebSphere Commerce Page Keeping Commerce Applications Updated WebSphere Commerce