private void prepareDatabase(
String driver, String url, String username, String password, String isolation) {
// Setup the data source
DataSourceConfig ds = new DataSourceConfig();
ds.setDriver(driver);
ds.setUrl(replaceDatabaseString(url));
ds.setUsername(username);
ds.setPassword(password);
ds.setIsolationLevel(TransactionIsolation.getLevel(isolation));
// Setup the server configuration
ServerConfig sc = new ServerConfig();
sc.setDefaultServer(false);
sc.setRegister(false);
sc.setName(ds.getUrl().replaceAll("[^a-zA-Z0-9]", ""));
// Get all persistent classes
List<Class<?>> classes = getDatabaseClasses();
// Do a sanity check first
if (classes.size() == 0) {
// Exception: There is no use in continuing to load this database
throw new RuntimeException("Database has been enabled, but no classes are registered to it");
}
// Register them with the EbeanServer
sc.setClasses(classes);
// Check if the SQLite JDBC supplied with Bukkit is being used
if (ds.getDriver().equalsIgnoreCase("org.sqlite.JDBC")) {
// Remember the database is a SQLite-database
usingSQLite = true;
// Modify the platform, as SQLite has no AUTO_INCREMENT field
sc.setDatabasePlatform(new SQLitePlatform());
sc.getDatabasePlatform().getDbDdlSyntax().setIdentity("");
}
prepareDatabaseAdditionalConfig(ds, sc);
// Finally the data source
sc.setDataSourceConfig(ds);
// Store the ServerConfig
serverConfig = sc;
}
/**
* Initializes this plugin with the given variables.
*
* <p>This method should never be called manually.
*
* @param loader PluginLoader that is responsible for this plugin
* @param server Server instance that is running this plugin
* @param description PluginDescriptionFile containing metadata on this plugin
* @param dataFolder Folder containing the plugin's data
* @param file File containing this plugin
* @param classLoader ClassLoader which holds this plugin
*/
protected final void initialize(
PluginLoader loader,
Server server,
PluginDescriptionFile description,
File dataFolder,
File file,
ClassLoader classLoader) {
if (!initialized) {
this.initialized = true;
this.loader = loader;
this.server = server;
this.file = file;
this.description = description;
this.dataFolder = dataFolder;
this.classLoader = classLoader;
this.configFile = new File(dataFolder, "config.yml");
if (description.isDatabaseEnabled()) {
ServerConfig db = new ServerConfig();
db.setDefaultServer(false);
db.setRegister(false);
db.setClasses(getDatabaseClasses());
db.setName(description.getName());
server.configureDbConfig(db);
DataSourceConfig ds = db.getDataSourceConfig();
ds.setUrl(replaceDatabaseString(ds.getUrl()));
getDataFolder().mkdirs();
ClassLoader previous = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(classLoader);
ebean = EbeanServerFactory.create(db);
Thread.currentThread().setContextClassLoader(previous);
}
}
}