Package org.apache.catalina.session
Class DataSourceStore
- java.lang.Object
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- org.apache.catalina.util.LifecycleBase
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- org.apache.catalina.session.StoreBase
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- org.apache.catalina.session.JDBCStore
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- org.apache.catalina.session.DataSourceStore
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle
Lifecycle.SingleUse
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Field Summary
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Fields inherited from class org.apache.catalina.session.JDBCStore
connectionName, connectionPassword, connectionURL, dataSource, dataSourceName, driver, driverName, preparedClearSql, preparedLoadSql, preparedRemoveSql, preparedSaveSql, preparedSizeSql, sessionAppCol, sessionDataCol, sessionIdCol, sessionLastAccessedCol, sessionMaxInactiveCol, sessionTable, sessionValidCol, storeName, threadName
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Fields inherited from interface org.apache.catalina.Lifecycle
AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT
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Constructor Summary
Constructors Constructor Description DataSourceStore()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidclear()Remove all of the Sessions in this Store.protected voidclose(Connection dbConnection)Close the specified database connection.String[]expiredKeys()Get only those keys of sessions, that are saved in the Store and are to be expired.intgetSize()Return an integer containing a count of all Sessions currently saved in this Store.String[]keys()Sessionload(String id)Load the Session associated with the idid.protected Connectionopen()Open (if necessary) and return a database connection for use by this Store.voidremove(String id)Remove the Session with the specified session identifier from this Store, if present.voidsave(Session session)Save a session to the Store.-
Methods inherited from class org.apache.catalina.session.JDBCStore
getConnection, getConnectionName, getConnectionPassword, getConnectionURL, getDataSourceName, getDriverName, getLocalDataSource, getName, getSessionAppCol, getSessionDataCol, getSessionIdCol, getSessionLastAccessedCol, getSessionMaxInactiveCol, getSessionTable, getSessionValidCol, getStoreName, getThreadName, release, setConnectionName, setConnectionPassword, setConnectionURL, setDataSourceName, setDriverName, setLocalDataSource, setSessionAppCol, setSessionDataCol, setSessionIdCol, setSessionLastAccessedCol, setSessionMaxInactiveCol, setSessionTable, setSessionValidCol, startInternal, stopInternal
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Methods inherited from class org.apache.catalina.session.StoreBase
addPropertyChangeListener, destroyInternal, getManager, getObjectInputStream, initInternal, processExpires, removePropertyChangeListener, setManager, toString
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Methods inherited from class org.apache.catalina.util.LifecycleBase
addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, getThrowOnFailure, init, removeLifecycleListener, setState, setState, setThrowOnFailure, start, stop
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Method Detail
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expiredKeys
public String[] expiredKeys() throws IOException
Description copied from class:StoreBaseGet only those keys of sessions, that are saved in the Store and are to be expired.- Overrides:
expiredKeysin classJDBCStore- Returns:
- list of session keys, that are to be expired
- Throws:
IOException- if an input-/output error occurred
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keys
public String[] keys() throws IOException
- Specified by:
keysin interfaceStore- Overrides:
keysin classJDBCStore- Returns:
- an array containing the session identifiers of all Sessions currently saved in this Store. If there are no such Sessions, a zero-length array is returned.
- Throws:
IOException- if an input/output error occurred
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getSize
public int getSize() throws IOExceptionReturn an integer containing a count of all Sessions currently saved in this Store. If there are no Sessions,0is returned.- Specified by:
getSizein interfaceStore- Overrides:
getSizein classJDBCStore- Returns:
- the count of all sessions currently saved in this Store
- Throws:
IOException- if an input/output error occurred
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load
public Session load(String id) throws ClassNotFoundException, IOException
Load the Session associated with the idid. If no such session is foundnullis returned.- Specified by:
loadin interfaceStore- Overrides:
loadin classJDBCStore- Parameters:
id- a value of typeString- Returns:
- the stored
Session - Throws:
ClassNotFoundException- if an error occursIOException- if an input/output error occurred
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remove
public void remove(String id) throws IOException
Remove the Session with the specified session identifier from this Store, if present. If no such Session is present, this method takes no action.- Specified by:
removein interfaceStore- Overrides:
removein classJDBCStore- Parameters:
id- Session identifier of the Session to be removed- Throws:
IOException- if an input/output error occurs
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clear
public void clear() throws IOExceptionRemove all of the Sessions in this Store.- Specified by:
clearin interfaceStore- Overrides:
clearin classJDBCStore- Throws:
IOException- if an input/output error occurs
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save
public void save(Session session) throws IOException
Save a session to the Store.- Specified by:
savein interfaceStore- Overrides:
savein classJDBCStore- Parameters:
session- the session to be stored- Throws:
IOException- if an input/output error occurs
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open
protected Connection open() throws SQLException
Open (if necessary) and return a database connection for use by this Store.- Overrides:
openin classJDBCStore- Returns:
- database connection ready to use
- Throws:
SQLException- if a database error occurs
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close
protected void close(Connection dbConnection)
Close the specified database connection.
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