Tomcat Configuration Session Persistence

The management of the session, Tomcat two implementation classes: Org.apache.catalina.session.StandardManager and Org.apache.catalina.session.PersistentManager

Standardmanager The default method can be configured in less places

Persistentmanager provides a very flexible way to manage the configuration of strong

Form one: stored in a local file: Configure the Context.xml file in the Conf directory

1. Modified files: $Tomcat _home/conf/context.xml

2. Add the following below the root node of the context.xml file:

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3. If the JavaBean object is stored in the session, the JavaBean is required to implement the Serializable interface and contains an empty constructor.

Form two: Store in the Database Configuration store node

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Classname:session's management class, Tomcat will apply the objects generated by the class through the defined interfaces.
The trace level of the Debug:session manager.
Saveonrestart: (true/false) Configure the service to restart the session processing, if true, before closing a valid session save, start and reload
maxactivesession: The maximum number of active session sessions is not limited when 1, otherwise the Session manager will transfer the exceeded session object to the session store.
minidleswap:session The minimum period of inactivity, over which the session Manager may transfer the session object to the session store in seconds.
Maxidleswap:session The maximum time that is inactive, the session Manager will transfer the session object to the session store, and the session will not be in memory.
Maxidlebackup:session The maximum time that is inactive, the session Manager will back up the session object to the session store, but the session object still exists in memory.
Store: Specifies the file location that implements the persisted class and session storage, As the class specified in this example is: Org.apache.catalina.session.FileStore, and the session object is stored in a directory that is the session folder under the Tomcat root directory

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Tomcat Configuration Session Persistence