uCosminexus Application Server
Web Container Functionality Guide
3020-3-Y05-10(E)
Contents
- Notices
- Summary of amendments
- Preface
- 1. Application Server Functionality
- 1.1 Classification of functionality
- 1.2 Functionality corresponding to the purpose of the system
- 1.3 Explanation of the functionality described in this manual
- 1.4 Main updates in the functionality of Application Server 09-50
- 2. Web Container
- 2.1 Organization of this chapter
- 2.2 Web application execution functionality
- 2.3 JSP execution functionality
- 2.3.1 Overview of JSP execution functionality
- 2.3.2 Executing a tag file
- 2.3.3 Executing JSP EL
- 2.3.4 Storing the tag library in the J2EE applications
- 2.3.5 Checking the attribute name of the custom tag
- 2.3.6 Checking the duplication of the id attribute of the <jsp:useBean> tag
- 2.3.7 Implicitly importing the import attribute of the page/tag directive
- 2.4 JSP debug functionality
- 2.5 JSP pre-compilation functionality and maintaining compilation results
- 2.5.1 Overview of the JSP pre-compilation functionality
- 2.5.2 Methods for performing JSP pre-compilation
- 2.5.3 Examples of applying JSP pre-compilation
- 2.5.4 Processing during execution of JSP pre-compilation
- 2.5.5 Lifecycle and output destination of JSP compilation results
- 2.5.6 JSP Compilation results when JSP pre-compilation functionality is not used
- 2.5.7 Class names in JSP compilation results
- 2.5.8 Execution environment settings (J2EE server settings)
- 2.6 Functionality for setting up the default character encoding
- 2.6.1 Units for setting the default character encoding
- 2.6.2 Applicable locations and conditions for default character encoding
- 2.6.3 Application of character encoding during JSP pre-compilation
- 2.6.4 Specifiable character encoding
- 2.6.5 Implementation of default character encoding (For Servlet specifications)
- 2.6.6 Definition in the DD
- 2.6.7 Execution environment settings
- 2.6.8 Precautions related to default character encoding
- 2.7 Session management functionality
- 2.7.1 Objects managing the session information
- 2.7.2 Session ID format
- 2.7.3 Session management method
- 2.7.4 Deleting invalid session IDs maintained by the Web client
- 2.7.5 Setting the upper limit for the number of HttpSession objects
- 2.7.6 Adding a server ID to the session ID and Cookie
- 2.7.7 Definition in cosminexus.xml
- 2.7.8 Execution environment settings
- 2.7.9 Precautions related to session management
- 2.8 Event listener of an application
- 2.9 Functionality of filtering requests and responses
- 2.10 HTTP response compression functionality
- 2.10.1 Overview of HTTP response compression filter
- 2.10.2 Conditions for using the HTTP response compression filter
- 2.10.3 Executing the applications that use the HTTP response compression filter
- 2.10.4 Definition in the DD
- 2.10.5 Examples of the DD definitions
- 2.10.6 Execution environment settings (Web application settings)
- 2.11 Integrating with an EJB container
- 2.12 Connecting to the database
- 2.13 Creating threads by a Web container
- 2.14 Using the user threads
- 2.15 Overview of controlling the number of concurrently executing threads
- 2.16 Controlling the number of concurrently executing threads in the Web container
- 2.17 Controlling the number of concurrently executing threads in the Web application
- 2.17.1 Mechanism for controlling the number of concurrently executing threads (Web applications)
- 2.17.2 Parameters required for controlling the number of concurrently executing threads (Web applications)
- 2.17.3 Guidelines for the settings for number of concurrently executing threads (Web applications)
- 2.17.4 Definition in cosminexus.xml
- 2.17.5 Execution environment settings
- 2.17.6 Example of setting the number of concurrently executing threads and the size of a pending queue (Web application)
- 2.17.7 Notes on controlling the number of concurrently executing threads in the Web application
- 2.18 Controlling the number of concurrently executing threads in the URL group
- 2.18.1 Mechanism of controlling the number of concurrently executing threads (URL Group)
- 2.18.2 Mapping of URL patterns
- 2.18.3 Parameters required for controlling the number of concurrently executing threads (URL group)
- 2.18.4 Guidelines for setting the number of concurrently executing threads (URL group)
- 2.18.5 Definition in cosminexus.xml
- 2.18.6 Execution environment settings (Web application settings)
- 2.18.7 Example of setting the number of concurrently executing threads and the size of a pending queue (URL Group)
- 2.19 Dynamic change in the number of concurrently executing threads
- 2.19.1 Overview of dynamically changing the number of concurrently executing threads
- 2.19.2 Flow of dynamically changing the number of concurrently executing threads
- 2.19.3 Operations of a Web application when the number of concurrently executing threads are changed dynamically
- 2.19.4 Precautions related to dynamically changing the number of concurrently executing threads
- 2.20 Error page customization
- 2.21 Caching the static contents
- 2.22 URI decode functionality
- 2.23 Version setup functionality of Web applications
- 2.24 Precautions related to the Web container
- 3. Using JSF and JSTL
- 3.1 Organization of this chapter
- 3.2 Overview of JSF and JSTL
- 3.3 JSF and JSTL functionality
- 3.4 Setting up the class path (setting up the development environment)
- 3.5 Definition in the DD
- 3.6 JSF applications development flow
- 3.7 Using log (development investigation log) for debugging
- 3.8 Setting up the execution environment
- 3.9 To output and check the troubleshooting information
- 3.10 Notes on using JSF and JSTL
- 4. Web Server Integration
- 4.1 Organization of this chapter
- 4.2 Distributing requests with the Web server (Redirector)
- 4.2.1 Mechanism of request distribution with the Redirector
- 4.2.2 User-defined file for setting the request distribution method (When the Smart Composer functionality is used)
- 4.2.3 User-defined file for setting the request distribution method (When the Smart Composer functionality is not used)
- 4.2.4 Points to be considered during Web server integration
- 4.3 Distributing requests by URL pattern
- 4.4 Distributing requests by the round-robin format
- 4.4.1 Overview of distributing requests by the round-robin format
- 4.4.2 Examples of request distribution in the round-robin format
- 4.4.3 Defining request distribution in the round robin format
- 4.4.4 Execution environment settings (When the Smart Composer functionality is used)
- 4.4.5 Execution environment settings (When the Smart Composer functionality is not used)
- 4.4.6 Precautions related to request distribution in the round-robin format
- 4.5 Distributing requests by the POST data size
- 4.5.1 Overview of distributing requests by the POST data size
- 4.5.2 Examples of distributing requests by the POST data size
- 4.5.3 Request distribution conditions
- 4.5.4 Definition for distributing requests by the POST data size
- 4.5.5 Execution environment settings (When the Smart Composer functionality is used)
- 4.5.6 Execution environment settings (When the Smart Composer functionality is not used)
- 4.6 Communication timeout (Web server integration)
- 4.6.1 Communication timeout when sending and receiving a request
- 4.6.2 Setting the communication timeout when sending and receiving a response
- 4.6.3 Setting the communication timeout
- 4.6.4 Setting the communication timeout when sending and receiving a request (When the Smart Composer functionality is used)
- 4.6.5 Setting the communication timeout when sending and receiving a request (When the Smart Composer functionality is not used)
- 4.6.6 Setting the communication timeout when sending and receiving a response (When the Smart Composer functionality is used)
- 4.6.7 Setting the communication timeout when sending and receiving a response (When the Smart Composer functionality is not used)
- 4.7 Specifying the IP address (Web server integration)
- 4.8 Error page customization with the Web server integration functionality
- 4.8.1 Overview of error page customization
- 4.8.2 Mechanism of error page customization
- 4.8.3 Execution environment settings (When the Smart Composer functionality is used)
- 4.8.4 Execution environment settings (When the Smart Composer functionality is not used)
- 4.8.5 Precautions related to error page customization
- 4.9 Viewing the top page by specifying the domain name
- 4.10 Notification of gateway information to a Web container
- 5. In-Process HTTP Server
- 5.1 Organization of this chapter
- 5.2 Overview of in-process HTTP server
- 5.3 Controlling the number of connections from the Web client
- 5.4 Controlling the number of request processing threads
- 5.5 Controlling the flow of requests by controlling the number of concurrent connections from the Web client
- 5.6 Controlling the flow of requests by controlling the number of concurrently executing threads
- 5.7 Request distribution with the redirector
- 5.8 Controlling the communication with the Web client by persistent connection
- 5.9 Communication timeout (In-process HTTP server)
- 5.10 Specifying the IP address (In-process HTTP server)
- 5.11 Controlling access by limiting the hosts that are allowed access
- 5.12 Controlling access by limiting the request data size
- 5.13 Controlling access by limiting the HTTP-enabled methods
- 5.14 Customizing responses to the Web client using HTTP responses
- 5.15 Error page customization (In-process HTTP server)
- 5.16 Notification of gateway information to a Web container
- 5.17 Output of log and trace
- 6. Implementation of Servlets and JSPs
- 6.1 Support range of the functionalities that are added or changed in Servlet specifications and JSP specifications
- 6.2 Precautions for implementing servlets and JSPs
- 6.2.1 Common precautions for implementing servlets and JSPs
- 6.2.2 Precautions for implementing servlets
- 6.2.3 Precautions related to the specifications that are added or changed in the Servlet 3.0 specifications
- 6.2.4 Precautions related to added and changed specifications in the Servlet 2.5 specifications
- 6.2.5 Precautions related to added and changed specifications in the Servlet 2.4 specifications
- 6.2.6 Precautions for implementing JSPs
- 6.2.7 Precautions related to added and changed specifications in the JSP 2.1 specifications
- 6.2.8 Precautions related to added and changed specifications in the JSP 2.0 specifications
- 6.2.9 Precautions for implementing JSPs of the JSP 1.2 specifications
- 6.2.10 Precautions related to the specifications that are added or changed in the EL2.2 specifications
- 6.2.11 Points to remember when upgrading the version of an existing Web application to the Servlet 3.0 specifications
- 6.2.12 Points to remember when upgrading the version of an existing Web application to the Servlet 2.5 specifications
- 6.2.13 Precautions related to Web applications when migrating from a previous version of Application Server to 09-00
- 6.2.14 Points to remember when upgrading the version of an existing Web application to the Servlet 2.4 specifications
- 6.2.15 Using annotations in servlets
- 6.2.16 Precautions related to size limitations for JavaVM methods
- 6.3 Precautions for JSP migration
- 6.3.1 Precautions related to the definition of script variables for the custom tag
- 6.3.2 Precautions related to the class attributes of <jsp:useBean> tag
- 6.3.3 Precautions related to the Expression check of the tag attribute values
- 6.3.4 Precautions related to Expression specified in the tag attribute values
- 6.3.5 Precautions related to the prefix attribute of the taglib directive
- Appendixes
- A. Error Status Code
- B. Precautions related to Cosminexus HTTP Server Settings
- C. Microsoft IIS Settings
- D. Main Functionality Changes in Each Version
- E. Glossary
- Index
All Rights Reserved. Copyright (C) 2013, Hitachi, Ltd.