/*
* This method will:
* 1. apply the modified DatabaseConfig to the database.
* 2. close the database and do a sync to make sure the new configuration
* is written to the log.
* 3. open the database with a useExisting config and return the current
* DatabaseConfig.
*/
private DatabaseConfig setAndGetDbConfig(Environment env, DatabaseConfig dbConfig, String dbName)
throws Exception {
Database db = env.openDatabase(null, "foo", dbConfig);
db.close();
env.sync();
/*
* Open with the useExisting config to see what attributes have been
* persisted.
*/
DatabaseConfig newConfig = new DatabaseConfig();
newConfig.setReadOnly(true);
newConfig.setTransactional(true);
newConfig.setUseExistingConfig(true);
db = env.openDatabase(null, dbName, newConfig);
newConfig = db.getConfig();
db.close();
return newConfig;
}
