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| WebSphere Scalability: WLM and Clustering Using WebSphere Application Server Advanced Edition, SG24-6153-00 | | ||||
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| Abstract |
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This redbook discusses various options for scaling applications based on WebSphere Application Server, Advanced Edition. The objective of this book is to explore how the basic configuration can be extended to provide more computing power, by better exploiting the power of each machine, and by using multiple machines. It examines a number of techniques, including:
- Cloning and Pooling of multiple Java Virtual Machines
- Distributing the load from one Web server to multiple Application Servers, using Servlet Redirector and OSE Transports
- Using IBM Network Dispatcher to distribute the load between multiple Web servers
- Using the EJB Workload Management facility (WLM) to distribute load at the EJB level
- Distributing session state using the Session Clustering Facility This book shows step-by-step procedures for the UNIX, Windows NT and AS/400 platforms. Both simple and advanced configurations are covered. This has been done using WebSphere Application Server V3.021 (OS/400, UNIX and Windows NT) and V3.5 (UNIX and Windows) Advanced Edition. | |
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| Table of Contents |
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Part 1. WebSphere scalability overview Chapter 1. WebSphere scalability overview and key concepts Chapter 2. Techniques for WebSphere WLM and clustering Chapter 3. Introduction to topologies Part 2. Setting up your topology for UNIX and Windows Chapter 4. Application Server clones Chapter 5. OSE Remote Chapter 6. Thick Servlet Redirector Chapter 7. Thick Servlet Redirector with Admin Server agent Chapter 8. Standalone (thin) Servlet Redirector Chapter 9. Three-tier topologies Chapter 10. Horizontal scaling with IBM Network Dispatcher Part 3. Setting up your topology for OS/400 Chapter 11. AS/400 considerations Chapter 12. Application Server clones Chapter 13. OSE Remote Chapter 14. Thick Servlet Redirector Chapter 15. Standalone (thin) Servlet Redirector Chapter 16. Horizontal scaling with IBM Network Dispatcher Chapter 17. Three-tier topologies Appendix A. Firewall considerations Appendix B. WLM enabling EJBs Appendix C. WLM tuning properties Appendix D.Basic WebSphere operation Appendix E. Multi-instance template for AS/400 Appendix F. Multi-instance template for AS/400 Admin-agent mode Appendix G. Sample Network Dispatcher configuration script Appendix H. Parameters for thin Servlet Redirector Appendix I. Accessing remote DB2 UDB databases | |
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| This redbook |
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View online |
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Order hardcopy |
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SK2T-2849-09 |
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Review the redbook |
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| Profile |
| Publish date | |
| 2000-09-22 | |
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| Lead author | |
| Kenichiro Ueno | |
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| Other authors | |
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Tom Alcott Jeff Blight Jeff Dekelver Daniel Julin Colin Pfannkuch Tzueing Shieh | |
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| ISBN number | |
| 0738418285 | |
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