操作日志。 主要用于 bean.variable 的修改。 用于其他非 bean 的日志时,也需要构造一个 bean,用来包装日志。
| 23 | * 用于其他非 bean 的日志时,也需要构造一个 bean,用来包装日志。 |
| 24 | */ |
| 25 | public abstract class Log implements Serializable { |
| 26 | private static final @NotNull Logger logger = LogManager.getLogger(Log.class); |
| 27 | |
| 28 | public enum Category { |
| 29 | eHistory, // 只有这个类被会被收集到增量日志里面 |
| 30 | eUser, // 用户自定义 |
| 31 | eSpecial, // zeze内部特殊定义的log,也可能是用户自定义的。 |
| 32 | } |
| 33 | |
| 34 | private static final LongConcurrentHashMap<IntFunction<Log>> factorys = new LongConcurrentHashMap<>(); |
| 35 | |
| 36 | public static void register(@NotNull IntFunction<Log> s) { |
| 37 | var ins = s.apply(0); |
| 38 | var old = factorys.putIfAbsent(ins.getTypeId(), s); |
| 39 | if (old == null) |
| 40 | logger.debug("register log typeId({}): {}", ins.getTypeId(), ins.getTypeName()); |
| 41 | else { |
| 42 | var oldIns = old.apply(0); |
| 43 | if (!oldIns.getTypeName().equals(ins.getTypeName())) { |
| 44 | logger.error("register duplicated log typeId({}): {} & {}", |
| 45 | ins.getTypeId(), oldIns.getTypeName(), ins.getTypeName()); |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | public static @NotNull Log create(int typeId, int varId) { |
| 51 | var factory = factorys.get(typeId); |
| 52 | if (factory != null) |
| 53 | return factory.apply(varId); |
| 54 | throw new UnsupportedOperationException("unknown log typeId=" + typeId); |
| 55 | } |
| 56 | |
| 57 | private final Bean belong; |
| 58 | private final int varId; |
| 59 | |
| 60 | protected Log(Bean belong, int varId) { |
| 61 | this.belong = belong; |
| 62 | this.varId = varId; |
| 63 | } |
| 64 | |
| 65 | public final Bean getBelong() { |
| 66 | return belong; |
| 67 | } |
| 68 | |
| 69 | public final int getVariableId() { |
| 70 | return varId; |
| 71 | } |
| 72 | |
| 73 | public abstract @NotNull Category category(); |
| 74 | |
| 75 | public abstract int getTypeId(); |
| 76 | |
| 77 | public @NotNull String getTypeName() { |
| 78 | return getClass().getSimpleName(); |
| 79 | } |
| 80 | |
| 81 | public long getLogKey() { |
| 82 | return belong.objectId() + getVariableId(); |
nothing calls this directly
no outgoing calls
no test coverage detected