package de.walzen665.ptchat; import lombok.Getter; import org.springframework.stereotype.Component; import java.util.ArrayList; import java.util.HashMap; import java.util.Random; @Component @Getter public class IdService { ArrayList ids = new ArrayList(); public long generateRandomEightDigitNumber() { Random random = new Random(); // Generate a random number between 10000000 (inclusive) and 100000000 (exclusive) long id = 10000000 + random.nextLong(90000000); this.ids.add(id); return id; } }