java模拟内存泄漏
@Component
public class memReaper {
@PostConstruct
public void memReaper() {
long start = System.currentTimeMillis() / 1000;
List<Map> list = new ArrayList<>();
while (true) {
HashMap<String, String> map = new HashMap<>();
map.put("aaa", "nnnn");
list.add(map);
if (list.size() > 3000000) {
System.out.println("clear");
list.clear();
}
if ((System.currentTimeMillis() / 1000) - start > 1000) {
return;
}
}
}
}