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6.6.7: Administering Web containers (overview) >
6.6.7.0: Web container properties
Web containers contain other resource types, whose properties are listed
in separate property reference files. If you do not find a property in the following
list, see below for links to the property references of
other resource types comprising Web containers.
Key:
Applies to Java administrative console of Advanced Edition Version 4.0
Applies to Web administrative console of Advanced Single Server Edition Version 4.0
Applies to Application Client Resource Configuration Tool
-
Allow thread allocation beyond maximum
- Allows the number of threads to increase beyond the maximum size configured for the thread pool
-
Application Server
- The application server associated with this Web container
-
Cache Size
- A positive integer defining the maximum number of entries the cache will hold. Values are usually
in the thousands, with no maximum or minimum.
-
Can Be Grown
- Allows the number of threads to increase beyond the maximum size configured for the pool
-
Default Priority
- The default priority for servlets that can be cached. It determines how long an entry will stay in
a full cache. The recommended value is 1.
-
Dynamic Properties
- A set of name-value pairs for configuring properties beyond those displayed in the interface
-
Enable Dynamic Cache
or Enable Servlet Caching
- Enable the servlet and JSP dynamic JNDI caching feature
-
External Cache Groups
- For servlets that can be cached, specifies the external groups to which their
entries should be sent
-
Enable Servlet Caching
- See Enable Dynamic Cache
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HTTP Transports
or Transport
- The HTTP transports associated with this Web container. See also
transport properties
-
Inactivity Timeout
or Thread Inactivity Timeout
- The period of time after which a thread should be reclaimed due to inactivity
-
Installed Web Modules
- The Web modules that are installed into the Web container of this server
-
Maximum Size
or Maximum Thread Size
- The maximum number of threads to allow in the pool.
An initial default size of 50 is displayed when you view the Maximum Thread Size property on the transport page in the administrative console.
Change this value if one of the following situations exist:
- Performance is an issue.
- A change occurred in your system configuration.
- You want to maximize the performance of your application.
- Heap memory increases are occurring.
Note: If heap memory is increasing because transport threads are continuously created and destroyed,
change both the Maximum Thread Size and the Minimum Thread Size properties to 50, and
set the Can be grown property to false.
-
Minimum Size
or Minimum Thread Size
- The minimum number of threads to allow in the pool.
An initial default size of 10 is displayed when you view the Minimum Thread Size property on the transport page in the administrative console.
Change this value if one of the following situations exist:
- Performance is an issue.
- A change occurred in your system configuration.
- You want to maximize the performance of your application.
- Heap memory increases are occurring.
Note: If heap memory is increasing because transport threads are continuously created and destroyed,
change both the Maximum Thread Size and the Minimum Thread Size properties to 50, and
set the Can be grown property to false.
-
Name (External Cache Group)
- See External Cache Groups
-
Node
- The node with which this Web container is associated
-
Session Manager
- The Session Manager associated with this Web container. See also Session Manager properties
-
Thread Inactivity Timeout
- See Inactivity Timeout
-
Thread Pool
- The thread pool settings for the Web container
-
Transport
- See HTTP Transports
-
Type
- Only shared external cache groups are supported at this time
Web containers contain other resource types, whose properties are listed
in separate property reference files. If you do not find the property in the
above list ...
See also the:
For Advanced Single Server Edition, see also the:
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