47 lines
2.2 KiB
Java
47 lines
2.2 KiB
Java
package com.inmind.student.黄越;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.util.Map;
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public class LogServer {
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public static void main(String[] args) {
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try (ServerSocket serverSocket = new ServerSocket(8080)) {
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System.out.println("LogServer started, listening on port 8080");
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while (true) {
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Socket socket = serverSocket.accept();
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try (ObjectInputStream ois = new ObjectInputStream(socket.getInputStream());
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ObjectOutputStream oos = new ObjectOutputStream(socket.getOutputStream())) {
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Map<String, Long> levelCountMap = (Map<String, Long>) ois.readObject();
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Map<String, Long> errorModuleCountMap = (Map<String, Long>) ois.readObject();
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Log[] earliestLogs = (Log[]) ois.readObject();
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System.out.println("1. 按级别统计：");
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levelCountMap.forEach((level, count) -> {
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String color = "ERROR".equals(level) ? "\u001B[43m" : ("WARNING".equals(level) ? "\u001B[43m" : "\u001B[37m");
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System.out.println(color + level + ": " + count + "条" + "\u001B[0m");
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});
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System.out.println("\n2. 按模块错误统计：");
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errorModuleCountMap.forEach((module, count) -> System.out.println(module + ": " + count + "条错误"));
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System.out.println("\n3. 最早的3条日志：");
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for (int i = 0; i < earliestLogs.length; i++) {
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Log log = earliestLogs[i];
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String color = i == 1 ? "\u001B[43m" : (i == 2 ? "\u001B[43m" : "\u001B[37m");
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System.out.println(color + log + "\u001B[0m");
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}
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oos.writeObject("上报成功");
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} catch (Exception e) {
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System.out.println("Server error: " + e.getMessage());
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}
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}
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} catch (Exception e) {
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System.out.println("Server socket error: " + e.getMessage());
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}
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}
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}
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