Java Doc for ChainProcessor.java in  » Library » Apache-commons-chain-1.1-src » org » apache » commons » chain » web » servlet » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Library » Apache commons chain 1.1 src » org.apache.commons.chain.web.servlet 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.apache.commons.chain.web.ChainServlet
   org.apache.commons.chain.web.servlet.ChainProcessor

ChainProcessor
public class ChainProcessor extends ChainServlet (Code)

Custom subclass of ChainServlet that also dispatches incoming requests to a configurable Command loaded from the specified Catalog .

In addition to the servlet init parameters supported by ChainServlet , this class supports the following additional parameters:

  • org.apache.commons.chain.CATALOG - Name of the catalog from which to acquire commands to be executed. If not specified, the default catalog for this application will be used.
  • org.apache.commons.chain.COMMAND - Name of the Command (looked up in our configured Catalog used to process all incoming servlet requests. If not specified, defaults to command.

Also, the org.apache.commons.chain.CONFIG_ATTR init parameter is also used to identify the org.apache.commons.chain.Context attribute under which our configured Catalog will be made available to Command s processing our requests, in addition to its definition of the ServletContext attribute key under which the Catalog is available.



Field Summary
final public static  StringCATALOG
    
final public static  StringCATALOG_DEFAULT
    
final public static  StringCOMMAND
    


Method Summary
public  voiddestroy()
    
public  voidinit()
    
public  voidservice(HttpServletRequest request, HttpServletResponse response)
    

Field Detail
CATALOG
final public static String CATALOG(Code)

The name of the servlet init parameter containing the name of the Catalog to use for processing incoming requests.




CATALOG_DEFAULT
final public static String CATALOG_DEFAULT(Code)

The default request attribute under which we expose the Catalog being used to subordinate Command s.




COMMAND
final public static String COMMAND(Code)

The name of the servlet init parameter containing the name of the Command (loaded from our configured Catalog to use for processing each incoming request.






Method Detail
destroy
public void destroy()(Code)

Clean up as this application is shut down.




init
public void init() throws ServletException(Code)

Cache the name of the command we should execute for each request.


exception:
  ServletException - if an initialization error occurs



service
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException(Code)

Configure a ServletWebContext for the current request, and pass it to the execute() method of the specified Command , loaded from our configured Catalog .


Parameters:
  request - The request we are processing
Parameters:
  response - The response we are creating
exception:
  IOException - if an input/output error occurs
exception:
  ServletException - if a servlet exception occurs



Fields inherited from org.apache.commons.chain.web.ChainServlet
final public static String CONFIG_ATTR(Code)(Java Doc)
final public static String CONFIG_CLASS_RESOURCE(Code)(Java Doc)
final public static String CONFIG_WEB_RESOURCE(Code)(Java Doc)
final public static String RULE_SET(Code)(Java Doc)

Methods inherited from org.apache.commons.chain.web.ChainServlet
public void destroy()(Code)(Java Doc)
public void init() throws ServletException(Code)(Java Doc)
public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException(Code)(Java Doc)

www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.