예제 #1
0
  /**
   * Opens this database. The database should be opened after construction. or reopened by the
   * close(int closemode) method during a "shutdown compact". Closes the log if there is an error.
   */
  void reopen() throws HsqlException {

    boolean isNew;

    setState(DATABASE_OPENING);

    try {
      databaseProperties = new HsqlDatabaseProperties(this);
      isNew = !DatabaseURL.isFileBasedDatabaseType(sType) || !databaseProperties.checkFileExists();

      if (isNew && urlProperties.isPropertyTrue("ifexists")) {
        throw Trace.error(Trace.DATABASE_NOT_EXISTS, sName);
      }

      databaseProperties.load();
      databaseProperties.setURLProperties(urlProperties);
      compiledStatementManager.reset();

      nameManager = new HsqlNameManager();
      granteeManager = new GranteeManager(this);
      userManager = new UserManager(this);
      hAlias = Library.getAliasMap();
      schemaManager = new SchemaManager(this);
      bReferentialIntegrity = true;
      sessionManager = new SessionManager(this);
      txManager = new TransactionManager(this);
      collation = new Collation();
      dbInfo = DatabaseInformation.newDatabaseInformation(this);

      databaseProperties.setDatabaseVariables();

      if (DatabaseURL.isFileBasedDatabaseType(sType)) {
        logger.openLog(this);
      }

      if (isNew) {
        sessionManager
            .getSysSession()
            .sqlExecuteDirectNoPreChecks("CREATE USER SA PASSWORD \"\" ADMIN");
        logger.synchLogForce();
      }

      dbInfo.setWithContent(true);
    } catch (Throwable e) {
      logger.closeLog(Database.CLOSEMODE_IMMEDIATELY);
      logger.releaseLock();
      setState(DATABASE_SHUTDOWN);
      clearStructures();
      DatabaseManager.removeDatabase(this);

      if (!(e instanceof HsqlException)) {
        e = Trace.error(Trace.GENERAL_ERROR, e.toString());
      }

      throw (HsqlException) e;
    }

    setState(DATABASE_ONLINE);
  }
예제 #2
0
  /**
   * Opens this database. The database should be opened after construction. or reopened by the
   * close(int closemode) method during a "shutdown compact". Closes the log if there is an error.
   */
  void reopen() throws HsqlException {

    setState(DATABASE_OPENING);

    try {
      User sysUser;

      isNew =
          (sType == DatabaseManager.S_MEM
              || !HsqlProperties.checkFileExists(sPath, isFilesInJar(), getClass()));
      databaseProperties = new HsqlDatabaseProperties(this);

      databaseProperties.load();
      databaseProperties.setURLProperties(urlProperties);
      compiledStatementManager.reset();

      tTable = new HsqlArrayList();
      userManager = new UserManager();
      hAlias = Library.getAliasMap();
      nameManager = new HsqlNameManager();
      triggerNameList = new DatabaseObjectNames();
      indexNameList = new DatabaseObjectNames();
      constraintNameList = new DatabaseObjectNames();
      sequenceManager = new SequenceManager();
      bReferentialIntegrity = true;
      sysUser = userManager.createSysUser(this);
      sessionManager = new SessionManager(this, sysUser);
      dInfo = DatabaseInformation.newDatabaseInformation(this);

      if (sType != DatabaseManager.S_MEM) {
        logger.openLog(this);
      }

      if (isNew) {
        sessionManager
            .getSysSession()
            .sqlExecuteDirectNoPreChecks("CREATE USER SA PASSWORD \"\" ADMIN");
      }

      dInfo.setWithContent(true);
    } catch (Throwable e) {
      logger.closeLog(Database.CLOSEMODE_IMMEDIATELY);
      logger.releaseLock();
      setState(DATABASE_SHUTDOWN);
      clearStructures();

      if (!(e instanceof HsqlException)) {
        e = Trace.error(Trace.GENERAL_ERROR, e.toString());
      }

      throw (HsqlException) e;
    }

    setState(DATABASE_ONLINE);
  }