/**
* Closes database. All other methods will throw 'IllegalAccessError' after this method was
* called.
*
* <p>!! it is necessary to call this method before JVM exits!!
*/
public synchronized void close() {
if (engine == null) return;
engine.close();
// dereference db to prevent memory leaks
engine = null;
collections = null;
defaultSerializer = null;
}
/**
* Closes database. All other methods will throw 'IllegalAccessError' after this method was
* called.
*
* <p>!! it is necessary to call this method before JVM exits!!
*/
public synchronized void close() {
if (engine == null) return;
engine.close();
// dereference db to prevent memory leaks
engine = null;
namesInstanciated = null;
namesLookup = null;
}
/** constructs DB using current settings */
public DB make() {
boolean strictGet = propsGetBool(Keys.strictDBGet);
Engine engine = makeEngine();
boolean dbCreated = false;
try {
DB db = new DB(engine, strictGet);
dbCreated = true;
return db;
} finally {
// did db creation fail? in that case close engine to unlock files
if (!dbCreated) engine.close();
}
}