About this deal
The get method performs the computation atomically. This means that the computation will be made only once — even if several threads ask for the value simultaneously. That’s why using get is preferable to getIfPresent.
Coffee consumption may help decrease the risk of cirrhosis and slow the rate of disease progression in hepatitis C infection. Observational studies have found that coffee may have protective benefits for people with hepatocellular cancer. Eyelid spasm This suggests that elements other than caffeine may be responsible for these protective effects ( 21).In small doses, caffeine can make you feel refreshed and focused. In large doses, caffeine can make you feel anxious and have difficulty sleeping. Nehlig A. Effects of coffee/caffeine on brain health and disease: what should I tell my patients? Pract Neurol. 2016;16(2):89-95. doi: 10.1136/practneurol-2015-001162 One team found that caffeine applied directly to the skin of mice helped prevent damaging ultraviolet (UV) light from causing skin cancer. The effects of decaf coffee on liver function are not as well studied as those of regular coffee. However, one large observational study linked decaf coffee with reduced liver enzyme levels, which suggests a protective effect ( 22). One longitudinal study found that participants who increased their coffee intake by more than one cup a day over a 4-year period had a 1 percent lower risk of developing type 2 diabetes compared with people who did not change their intake.
In a study of 968,432 men and women, participants who drank than 4 cups of coffee a day had a 49-percent lower risk of death from oral cancer, compared with those who drank no coffee at all or only an occasional cup. Let’s configure the expire-after-access strategy using the expireAfterAccess method: LoadingCache