Package org.h2.server.web

Class WebSession

java.lang.Object
org.h2.server.web.WebSession
class WebSession extends Object
The web session keeps all data of a user session. This class is used by the H2 Console.

  • Field Details

    • MAX_HISTORY

      private static final int MAX_HISTORY
      See Also:

    • lastAccess

      long lastAccess
      The last time this client sent a request.

    • map

      final HashMap<String,Object> map
      The session attribute map.

    • locale

      Locale locale
      The current locale.

    • executingStatement

      Statement executingStatement
      The currently executing statement.

    • result

      ResultSet result
      The current updatable result set.

    • server

      private final WebServer server

    • commandHistory

      private final ArrayList<String> commandHistory

    • conn

      private Connection conn

    • meta

      private DatabaseMetaData meta

    • contents

      private DbContents contents

    • bnf

      private Bnf bnf

    • shutdownServerOnDisconnect

      private boolean shutdownServerOnDisconnect

  • Constructor Details

  • Method Details

    • put

      void put(String key, Object value)
      Put an attribute value in the map.
      Parameters:
      key - the key
      value - the new value

    • get

      Object get(String key)
      Get the value for the given key.
      Parameters:
      key - the key
      Returns:
      the value

    • remove

      Object remove(String key)
      Remove a session attribute from the map.
      Parameters:
      key - the key
      Returns:
      value that was associated with the key, or null

    • getBnf

      Bnf getBnf()
      Get the BNF object.
      Returns:
      the BNF object

    • loadBnf

      void loadBnf()
      Load the SQL grammar BNF.

    • getCommand

      String getCommand(int id)
      Get the SQL statement from history.
      Parameters:
      id - the history id
      Returns:
      the SQL statement

    • addCommand

      void addCommand(String sql)
      Add a SQL statement to the history.
      Parameters:
      sql - the SQL statement

    • getCommandHistory

      ArrayList<String> getCommandHistory()
      Get the list of SQL statements in the history.
      Returns:
      the commands

    • getInfo

      HashMap<String,Object> getInfo()
      Update session meta data information and get the information in a map.
      Returns:
      a map containing the session meta data

    • setConnection

      void setConnection(Connection conn) throws SQLException
      Throws:
      SQLException

    • getMetaData

      DatabaseMetaData getMetaData()

    • getConnection

      Connection getConnection()

    • getContents

      DbContents getContents()

    • setShutdownServerOnDisconnect

      void setShutdownServerOnDisconnect()
      Shutdown the server when disconnecting.

    • getShutdownServerOnDisconnect

      boolean getShutdownServerOnDisconnect()

    • close

      void close()
      Close the connection and stop the statement if one is currently executing.