package?com.xxg.websocket;

import?java.io.IOException;
import?java.io.InputStream;

import?javax.websocket.OnClose;
import?javax.websocket.onerror;
import?javax.websocket.OnOpen;
import?javax.websocket.Session;
import?javax.websocket.server.ServerEndpoint;

@ServerEndpoint（“/log“）
public?class?LogWebSocketHandle?{
	
	private?Process?process;
	private?InputStream?inputStream;
	
	/**
	?*?新的WebSocket請求開啟
	?*/
	@OnOpen
	public?void?onOpen（Session?session）?{
		try?{
			//?執行tail?-f命令
			process?=?Runtime.getRuntime（）.exec（“tail?-f?/home/tomcat/logs/catalina.out“）;
			inputStream?=?process.getInputStream（）;
			
			//?一定要啟動新的線程，防止InputStream阻塞處理WebSocket的線程
			TailLogThread?thread?=?new?TailLogThread（inputStream?session）;
			thread.start（）;
		}?catch?（IOException?e）?{
			e.printStackTrace（）;
		}
	}
	
	/**
	?*?WebSocket請求關閉
	?*/
	@OnClose
	public?void?onClose（）?{
		try?{
			if（inputStream?!=?null）
				inputStream.close（）;
		}?catch?（Exception?e）?{
			e.printStackTrace（）;
		}
		if（process?!=?null）
			process.destroy（）;
	}
	
	@onerror
	public?void?onerror（Throwable?thr）?{
		thr.printStackTrace（）;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????293??2020-04-16?18:46??websocket-tail-demo\.git\config

?????文件?????????73??2020-04-16?18:46??websocket-tail-demo\.git\description

?????文件????????106??2020-04-17?09:30??websocket-tail-demo\.git\FETCH_HEAD

?????文件?????????23??2020-04-16?18:46??websocket-tail-demo\.git\HEAD

?????文件????????478??2020-04-16?18:46??websocket-tail-demo\.git\hooks\applypatch-msg.sample

?????文件????????896??2020-04-16?18:46??websocket-tail-demo\.git\hooks\commit-msg.sample

?????文件???????3327??2020-04-16?18:46??websocket-tail-demo\.git\hooks\fsmonitor-watchman.sample

?????文件????????189??2020-04-16?18:46??websocket-tail-demo\.git\hooks\post-update.sample

?????文件????????424??2020-04-16?18:46??websocket-tail-demo\.git\hooks\pre-applypatch.sample

?????文件???????1638??2020-04-16?18:46??websocket-tail-demo\.git\hooks\pre-commit.sample

?????文件???????1348??2020-04-16?18:46??websocket-tail-demo\.git\hooks\pre-push.sample

?????文件???????4898??2020-04-16?18:46??websocket-tail-demo\.git\hooks\pre-rebase.sample

?????文件????????544??2020-04-16?18:46??websocket-tail-demo\.git\hooks\pre-receive.sample

?????文件???????1492??2020-04-16?18:46??websocket-tail-demo\.git\hooks\prepare-commit-msg.sample

?????文件???????3610??2020-04-16?18:46??websocket-tail-demo\.git\hooks\update.sample

?????文件????????880??2020-04-16?18:47??websocket-tail-demo\.git\index

?????文件????????240??2020-04-16?18:46??websocket-tail-demo\.git\info\exclude

?????文件????????204??2020-04-16?18:46??websocket-tail-demo\.git\logs\HEAD

?????文件????????204??2020-04-16?18:46??websocket-tail-demo\.git\logs\refs\heads\master

?????文件????????204??2020-04-16?18:46??websocket-tail-demo\.git\logs\refs\remotes\origin\HEAD

?????文件?????????88??2020-04-16?18:46??websocket-tail-demo\.git\objects\07\2feb8748bcefc72be17312343e37dccc964ae6

?????文件????????116??2020-04-16?18:46??websocket-tail-demo\.git\objects\0c\1be46d7f9126e43610b246fa6ede069630b12e

?????文件????????561??2020-04-16?18:46??websocket-tail-demo\.git\objects\0d\4be55e5f1065f3225bd5883dc7c5188a6ef8a8

?????文件????????105??2020-04-16?18:46??websocket-tail-demo\.git\objects\0f\67303b3daf11f9b017551d7851661e508042f3

?????文件?????????51??2020-04-16?18:46??websocket-tail-demo\.git\objects\24\41a953a25a4a3ceb0b1a02bbb6ef5b9a2b7028

?????文件?????????45??2020-04-16?18:46??websocket-tail-demo\.git\objects\35\b10b53a3e75905a9f3b31d438300e836cb1273

?????文件????????145??2020-04-16?18:46??websocket-tail-demo\.git\objects\42\f3f528f54334ed209759d35ac680c1072bc07c

?????文件????????561??2020-04-16?18:46??websocket-tail-demo\.git\objects\47\b7e50d8858f750269c0dc2ce56cb534ef034b6

?????文件????????634??2020-04-16?18:46??websocket-tail-demo\.git\objects\6a\4cf9baea0355c1a591a9b98116c3170a4d4940

?????文件?????????47??2020-04-16?18:46??websocket-tail-demo\.git\objects\73\66e8d9f300d31e2bbac9a68ab0bdb66a9658f8

............此處省略87個文件信息