thaum uas siv cov kev txawv singleton, tsuas muaj ib lom yog tsim nyob rau hauv zov threading?
Siv cov chav kawm ntawv singleton threadsafe yuav lav tias tsuas muaj ib kev lom yog tsim.
tsev kawm ntawv ntim Singleton { lwm yam zoo li qub Singleton singleton = null; zoo li qub readonly tsoom kwv singletonLock = tshiab kwv();
private Singleton() {} pej xeem zoo li qub Singleton GetInstance() { ntsuas phoo (singletonLock) […]