org.eclipse.jetty.server.session
类 JDBCSessionIdManager

java.lang.Object
  org.eclipse.jetty.util.component.AbstractLifeCycle
      org.eclipse.jetty.server.session.AbstractSessionIdManager
          org.eclipse.jetty.server.session.JDBCSessionIdManager

所有已实现的接口：

SessionIdManager, LifeCycle

public class JDBCSessionIdManager
extends AbstractSessionIdManager

JDBCSessionIdManager SessionIdManager implementation that uses a database to store in-use session ids, to support distributed sessions.

嵌套类摘要

class

JDBCSessionIdManager.DatabaseAdaptor DatabaseAdaptor Handles differences between databases.

从类 org.eclipse.jetty.util.component.AbstractLifeCycle 继承的嵌套类/接口

AbstractLifeCycle.AbstractLifeCycleListener

从接口 org.eclipse.jetty.util.component.LifeCycle 继承的嵌套类/接口

LifeCycle.Listener

字段摘要

protected String	_blobType
protected String	_connectionUrl
protected String	_createSessionIdTable
protected String	_createSessionTable
protected DataSource	_datasource
protected JDBCSessionIdManager.DatabaseAdaptor	_dbAdaptor
protected String	_deleteId
protected String	_deleteOldExpiredSessions
protected String	_deleteSession
protected Driver	_driver
protected String	_driverClassName
protected String	_insertId
protected String	_insertSession
protected String	_jndiName
protected long	_lastScavengeTime
protected String	_longType
protected String	_queryId
protected long	_scavengeIntervalMs
protected String	_selectBoundedExpiredSessions
protected Server	_server
protected HashSet<String>	_sessionIds
protected String	_sessionIdTable
protected String	_sessionTable
protected String	_sessionTableRowId
protected TimerTask	_task
protected Timer	_timer
protected String	_updateSession
protected String	_updateSessionAccessTime
protected String	_updateSessionNode

从类 org.eclipse.jetty.server.session.AbstractSessionIdManager 继承的字段

_random, _reseed, _weakRandom, _workerName

从类 org.eclipse.jetty.util.component.AbstractLifeCycle 继承的字段

_listeners, FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

构造方法摘要

JDBCSessionIdManager(Server server)

JDBCSessionIdManager(Server server, Random random)

方法摘要

void	addSession(HttpSession session) Add a session to the list of known sessions for a given ID.
void	doStart() Start up the id manager.
void	doStop() Stop the scavenger.
String	getBlobType()
String	getClusterId(String nodeId) Get the session id without any node identifier suffix.
protected Connection	getConnection() Get a connection from the driver or datasource.
String	getConnectionUrl()
DataSource	getDataSource()
String	getDatasourceName()
String	getDriverClassName()
String	getLongType()
String	getNodeId(String clusterId, HttpServletRequest request) Get the session id, including this node's id as a suffix.
long	getScavengeInterval()
boolean	idInUse(String id)
void	invalidateAll(String id) Invalidate the session matching the id on all contexts.
void	removeSession(HttpSession session) Remove session from the list of known sessions for a given ID.
void	removeSession(String id)
void	setBlobType(String name)
void	setDatasource(DataSource ds)
void	setDatasourceName(String jndi)
void	setDriverInfo(Driver driverClass, String connectionUrl) Configure jdbc connection information via a jdbc Driver
void	setDriverInfo(String driverClassName, String connectionUrl) Configure jdbc connection information via a jdbc Driver
void	setLongType(String longType)
void	setScavengeInterval(long sec)

从类 org.eclipse.jetty.server.session.AbstractSessionIdManager 继承的方法

getRandom, getReseed, getWorkerName, initRandom, newSessionId, setRandom, setReseed, setWorkerName

从类 org.eclipse.jetty.util.component.AbstractLifeCycle 继承的方法

addLifeCycleListener, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

从类 java.lang.Object 继承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口 org.eclipse.jetty.util.component.LifeCycle 继承的方法

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

字段详细信息

_sessionIds

protected final HashSet<String> _sessionIds

_server

protected Server _server

_driver

protected Driver _driver

_driverClassName

protected String _driverClassName

_connectionUrl

protected String _connectionUrl

_datasource

protected DataSource _datasource

_jndiName

protected String _jndiName

_sessionIdTable

protected String _sessionIdTable

_sessionTable

protected String _sessionTable

_sessionTableRowId

protected String _sessionTableRowId

_timer

protected Timer _timer

_task

protected TimerTask _task

_lastScavengeTime

protected long _lastScavengeTime

_scavengeIntervalMs

protected long _scavengeIntervalMs

_blobType

protected String _blobType

_longType

protected String _longType

_createSessionIdTable

protected String _createSessionIdTable

_createSessionTable

protected String _createSessionTable

_selectBoundedExpiredSessions

protected String _selectBoundedExpiredSessions

_deleteOldExpiredSessions

protected String _deleteOldExpiredSessions

_insertId

protected String _insertId

_deleteId

protected String _deleteId

_queryId

protected String _queryId

_insertSession

protected String _insertSession

_deleteSession

protected String _deleteSession

_updateSession

protected String _updateSession

_updateSessionNode

protected String _updateSessionNode

_updateSessionAccessTime

protected String _updateSessionAccessTime

_dbAdaptor

protected JDBCSessionIdManager.DatabaseAdaptor _dbAdaptor

构造方法详细信息

JDBCSessionIdManager

public JDBCSessionIdManager(Server server)

JDBCSessionIdManager

public JDBCSessionIdManager(Server server,
                            Random random)

方法详细信息

setDriverInfo

public void setDriverInfo(String driverClassName,
                          String connectionUrl)

Configure jdbc connection information via a jdbc Driver

参数：

driverClassName -

connectionUrl -

setDriverInfo

public void setDriverInfo(Driver driverClass,
                          String connectionUrl)

Configure jdbc connection information via a jdbc Driver

参数：

driverClass -

connectionUrl -

setDatasource

public void setDatasource(DataSource ds)

getDataSource

public DataSource getDataSource()

getDriverClassName

public String getDriverClassName()

getConnectionUrl

public String getConnectionUrl()

setDatasourceName

public void setDatasourceName(String jndi)

getDatasourceName

public String getDatasourceName()

setBlobType

public void setBlobType(String name)

getBlobType

public String getBlobType()

getLongType

public String getLongType()

setLongType

public void setLongType(String longType)

setScavengeInterval

public void setScavengeInterval(long sec)

getScavengeInterval

public long getScavengeInterval()

addSession

public void addSession(HttpSession session)

从接口 SessionIdManager 复制的描述

Add a session to the list of known sessions for a given ID.

参数：

session - The session

removeSession

public void removeSession(HttpSession session)

从接口 SessionIdManager 复制的描述

Remove session from the list of known sessions for a given ID.

removeSession

public void removeSession(String id)

getClusterId

public String getClusterId(String nodeId)

Get the session id without any node identifier suffix.

返回：

the cluster id

另请参见：

SessionIdManager.getClusterId(java.lang.String)

getNodeId

public String getNodeId(String clusterId,
                        HttpServletRequest request)

Get the session id, including this node's id as a suffix.

参数：

clusterId - The ID of the session

request - The request that for the session (or null)

返回：

The session ID qualified with the node ID.

另请参见：

SessionIdManager.getNodeId(java.lang.String, javax.servlet.http.HttpServletRequest)

idInUse

public boolean idInUse(String id)

参数：

id - The session ID without any cluster node extension

返回：

True if the session ID is in use by at least one context.

invalidateAll

public void invalidateAll(String id)

Invalidate the session matching the id on all contexts.

参数：

id - The session ID without any cluster node extension

另请参见：

SessionIdManager.invalidateAll(java.lang.String)

doStart

public void doStart()
             throws Exception

Start up the id manager. Makes necessary database tables and starts a Session scavenger thread.

覆盖：

类 AbstractSessionIdManager 中的 doStart

抛出：

Exception

doStop

public void doStop()
            throws Exception

Stop the scavenger.

覆盖：

类 AbstractSessionIdManager 中的 doStop

抛出：

Exception

getConnection

protected Connection getConnection()
                            throws SQLException

Get a connection from the driver or datasource.

返回：

the connection for the datasource

抛出：

SQLException