oracle.jsp.dbutil
Class ConnCacheBean

java.lang.Object
  |
  +--oracle.jdbc.pool.OracleDataSource
        |
        +--oracle.jdbc.pool.OracleConnectionCacheImpl
              |
              +--oracle.jsp.dbutil.ConnCacheBean

All Implemented Interfaces:

javax.sql.DataSource, java.util.EventListener, JspScopeListener, oracle.jdbc.pool.OracleConnectionCache, javax.naming.Referenceable, java.io.Serializable

public class ConnCacheBean

extends oracle.jdbc.pool.OracleConnectionCacheImpl

implements JspScopeListener

Bean for Connection Cache based in Oracle JDBC 2.0 Connection Caching

• User - user name for connection
• Password password for connection
• URL URL for database connection
• MaxLimit Set the maximum no of connections for the Cache
• MinLimit Set the minimum no of connections for the Cache
• CacheScheme Set the Cache Scheme

Possible values for Scheme are :

• DYNAMIC_SCHEME
• FIXED_WAIT_SCHEME
• FIXED_RETURN_NULL_SCHEME

  See Also:

  Serialized Form

  Field Summary

  static int	DYNAMIC_SCHEME
  static int	FIXED_RETURN_NULL_SCHEME
  static int	FIXED_WAIT_SCHEME

  Fields inherited from class oracle.jdbc.pool.OracleConnectionCacheImpl

  _DEFAULT_MAX_LIMIT, _DEFAULT_MIN_LIMIT, _MAX_LIMIT, _MIN_LIMIT, DEFAULT_CACHE_TIMEOUT, DEFAULT_FIXED_WAIT_IDLE_TIME, DEFAULT_THREAD_INTERVAL, m_activeSize, m_cacheFixedWaitTimeOut, m_cacheInactivityTimeOut, m_cacheScheme, m_cacheSize, m_cacheTTLTimeOut, m_cleanupInterval, m_cpds, m_fatalErrorCodes, m_fixedWaitIdleTime, m_ocel, m_stmtCacheSize, m_stmtClearMetaData, m_threadInterval, m_timeOutThread, ORAERROR_END_OF_FILE_ON_COM_CHANNEL, ORAERROR_IMMEDIATE_SHUTDOWN_IN_PROGRESS, ORAERROR_INIT_SHUTDOWN_IN_PROGRESS, ORAERROR_NET_IO_EXCEPTION, ORAERROR_NOT_CONNECTED_TO_ORACLE, ORAERROR_ORACLE_NOT_AVAILABLE, ORAERROR_SHUTDOWN_IN_PROGRESS_NO_CONN

  Fields inherited from class oracle.jdbc.pool.OracleDataSource

  m_connectionProperties, m_databaseName, m_dataSourceName, m_description, m_driverType, m_networkProtocol, m_od, m_password, m_portNumber, m_pw, m_serverName, m_serviceName, m_timeout, m_tnsentry, m_url, m_user

  Constructor Summary

  ConnCacheBean()
  

  Method Summary

  void	outOfScope(JspScopeEvent ae) Invoked when a JSP scope that this object is attached to is ending.

  Methods inherited from class oracle.jdbc.pool.OracleConnectionCacheImpl

  clearWarnings, close, closeActualConnection, closeConnections, closePooledConnection, closeSingleConnection, getActiveSize, getCacheFixedWaitIdleTime, getCacheFixedWaitTimeout, getCacheInactivityTimeout, getCacheScheme, getCacheSize, getCacheTimeToLiveTimeout, getConnection, getConnection, getConnectionCleanupInterval, getConnectionErrorCodes, getMaxLimit, getMinLimit, getPooledConnection, getReference, getStmtCacheSize, getThreadWakeUpInterval, getWarnings, isFatalConnectionError, reusePooledConnection, setCacheFixedWaitIdleTime, setCacheFixedWaitTimeout, setCacheInactivityTimeout, setCacheScheme, setCacheScheme, setCacheTimeToLiveTimeout, setConnectionCleanupInterval, setConnectionErrorCodes, setConnectionPoolDataSource, setMaxLimit, setMinLimit, setStmtCacheSize, setStmtCacheSize, setThreadWakeUpInterval

  Methods inherited from class oracle.jdbc.pool.OracleDataSource

  addRefProperties, getConnectionProperties, getDatabaseName, getDataSourceName, getDescription, getDriverType, getLoginTimeout, getLogWriter, getNetworkProtocol, getPassword, getPortNumber, getServerName, getServiceName, getTNSEntryName, getURL, getUser, setConnectionProperties, setDatabaseName, setDataSourceName, setDescription, setDriverType, setLoginTimeout, setLogWriter, setNetworkProtocol, setPassword, setPortNumber, setServerName, setServiceName, setTNSEntryName, setURL, setUser, trace

  Methods inherited from class java.lang.Object

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

  Methods inherited from interface javax.sql.DataSource

  getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter

  Field Detail

  DYNAMIC_SCHEME

  public static final int DYNAMIC_SCHEME
  

  See Also:

  Constant Field Values

  FIXED_WAIT_SCHEME

  public static final int FIXED_WAIT_SCHEME
  

  See Also:

  Constant Field Values

  FIXED_RETURN_NULL_SCHEME

  public static final int FIXED_RETURN_NULL_SCHEME
  

  See Also:

  Constant Field Values

  Constructor Detail

  ConnCacheBean

  public ConnCacheBean()
                throws java.sql.SQLException
  

  Method Detail

  outOfScope

  public void outOfScope(JspScopeEvent ae)
  

  Description copied from interface: JspScopeListener

  Invoked when a JSP scope that this object is attached to is ending.

  Specified by:

  outOfScope in interface JspScopeListener