/**
* 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() {
boolean isNew = false;
setState(DATABASE_OPENING);
try {
nameManager = new HsqlNameManager(this);
granteeManager = new GranteeManager(this);
userManager = new UserManager(this);
schemaManager = new SchemaManager(this);
persistentStoreCollection = new PersistentStoreCollectionDatabase(this);
isReferentialIntegrity = true;
sessionManager = new SessionManager(this);
collation = collation.newDatabaseInstance();
dbInfo = DatabaseInformation.newDatabaseInformation(this);
txManager = new TransactionManager2PL(this);
lobManager.createSchema();
sessionManager.getSysLobSession().setSchema(SqlInvariants.LOBS_SCHEMA);
schemaManager.setSchemaChangeTimestamp();
schemaManager.createSystemTables();
// completed metadata
logger.open();
isNew = logger.isNewDatabase;
if (isNew) {
String username = urlProperties.getProperty("user", "SA");
String password = urlProperties.getProperty("password", "");
userManager.createFirstUser(username, password);
schemaManager.createPublicSchema();
logger.checkpoint(false);
}
lobManager.open();
dbInfo.setWithContent(true);
checkpointRunner = new CheckpointRunner();
timeoutRunner = new TimeoutRunner();
} catch (Throwable e) {
logger.close(Database.CLOSEMODE_IMMEDIATELY);
logger.releaseLock();
setState(DATABASE_SHUTDOWN);
clearStructures();
DatabaseManager.removeDatabase(this);
if (!(e instanceof HsqlException)) {
e = Error.error(ErrorCode.GENERAL_ERROR, e);
}
logger.logSevereEvent("could not reopen database", e);
throw (HsqlException) e;
}
setState(DATABASE_ONLINE);
}
/**
* Constructs a new Session that operates within (is connected to) the context of this Database
* object.
*
* <p>If successful, the new Session object initially operates on behalf of the user specified by
* the supplied user name.
*
* <p>Throws if username or password is invalid.
*/
synchronized Session connect(
String username, String password, String zoneString, int timeZoneSeconds) {
if (username.equalsIgnoreCase("SA")) {
username = "******";
}
User user = userManager.getUser(username, password);
Session session =
sessionManager.newSession(this, user, databaseReadOnly, true, zoneString, timeZoneSeconds);
return session;
}
/**
* 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() {
boolean isNew = false;
setState(DATABASE_OPENING);
try {
nameManager = new HsqlNameManager(this);
granteeManager = new GranteeManager(this);
userManager = new UserManager(this);
schemaManager = new SchemaManager(this);
persistentStoreCollection = new PersistentStoreCollectionDatabase();
isReferentialIntegrity = true;
sessionManager = new SessionManager(this);
collation = collation.getDefaultInstance();
dbInfo = DatabaseInformation.newDatabaseInformation(this);
txManager = new TransactionManager2PL(this);
lobManager.createSchema();
logger.openPersistence();
isNew = logger.isNewDatabase;
if (isNew) {
userManager.createSAUser();
schemaManager.createPublicSchema();
lobManager.initialiseLobSpace();
logger.checkpoint(false);
}
lobManager.open();
dbInfo.setWithContent(true);
} catch (Throwable e) {
logger.closePersistence(Database.CLOSEMODE_IMMEDIATELY);
logger.releaseLock();
setState(DATABASE_SHUTDOWN);
clearStructures();
DatabaseManager.removeDatabase(this);
if (!(e instanceof HsqlException)) {
e = Error.error(ErrorCode.GENERAL_ERROR, e);
}
logger.logSevereEvent("could not reopen database", e);
throw (HsqlException) e;
}
setState(DATABASE_ONLINE);
}