2021-10-13-草稿纸

(字节码增强技术)
https://www.jianshu.com/p/78c08f96ac5f

https://blog.csdn.net/lovebosom/article/details/107252432
https://blog.csdn.net/chengyuqiang/article/details/91379102
https://www.cnblogs.com/yifeiyaoshangtian/p/10282680.html

sudo docker run -p 3306:3306 --name mysql
-v /opt/module/mysql/log:/var/log/mysql
-v /opt/module/mysql/data:/var/lib/mysql
-v /opt/module/mysql/conf:/etc/mysql
-e MYSQL_ROOT_PASSWORD=1qaz@WSX
-d mysql:5.7
“source /etc/profile; docker exec -i thread02 jstack 1 2>&1”
docker exec -it thread02 ps -ef | grep java
docker exec -it thread02 jstack 1

# 基于这个镜像构建
FROM java:8
# 作者
MAINTAINER lyx.wachs
RUN mkdir /usr/app
# 创建图片上传的路径
RUN mkdir /usr/app/upload
# 复制程序到内部
ADD thread-demo-0.0.1-SNAPSHOT.jar /usr/app
# 切换工作目录
WORKDIR /usr/app
# 暴露端口
EXPOSE 8080
# 镜像运行时执行
ENTRYPOINT ["java","-jar","thread-demo-0.0.1-SNAPSHOT.jar"]

定时任务：https://blog.csdn.net/noaman_wgs/article/details/80984873
https://www.cnblogs.com/nc923/p/11288072.html
layui-官方demo：

 <!DOCTYPE html>
<html lang="en">
<head><meta charset="utf-8"><meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"><title>表格操作 - layui</title><link rel="stylesheet" href="../src/css/layui.css"><style>body{padding: 20px; /*overflow-y: scroll;*/}</style>
</head>
<body><h1 id="hh">标题</h1><script type="text/html" id="toolbarDemo"><div class="layui-btn-container"><button class="layui-btn layui-btn-sm" lay-event="getCheckData">获取选中行数据</button><button class="layui-btn layui-btn-sm" lay-event="getCheckLength">获取选中数目</button><button class="layui-btn layui-btn-sm" lay-event="getData">获取当前页所有数据</button><button class="layui-btn layui-btn-sm" lay-event="isAll">验证是否全选</button><button class="layui-btn layui-btn-sm" lay-event="reload">重载（保留初始参数）</button><button class="layui-btn layui-btn-sm" lay-event="reload2">重载（不保留初始参数）</button><button class="layui-btn layui-btn-sm" id="dropdown">更多菜单 <i class="layui-icon layui-icon-down layui-font-12"></i></button></div>
</script><table id="test" lay-filter="test"></table><div id="appendtest"></div>
<script type="text/html" id="TPL_appendtest"><table class="layui-table" lay-data="{url:'./json/table/demo2.json', page: true, limit: 6}" lay-filter="appendtest"><thead><tr><th lay-data="{checkbox:true, fixed:'left'}" rowspan="2"></th><th lay-data="{field:'username', width:80}" rowspan="2">联系人</th><th lay-data="{field:'amount', width:120}" rowspan="2">金额</th></tr></thead></table>
</script><script type="text/html" id="barDemo"><a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a><a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
</script><script type="text/html" id="usernameTpl"><a href="" class="layui-table-link">{{d.username || ''}}</a>
</script><script type="text/html" id="switchTpl"><input type="checkbox" name="yyy" lay-skin="switch" lay-text="女|男">
</script><script type="text/html" id="cityTpl"><select lay-ignore><option value="浙江杭州">浙江杭州</option><option value="江西南昌">江西南昌</option><option value="湖北武汉">湖北武汉</option></select>
</script><script type="text/html" id="checkboxTpl"><input type="checkbox" name="" title="锁定" checked>
</script><script type="text/html" id="LAY_table_tpl_email"><span {{# if(!d.activate){ }}style="color:#999"{{# } }}>{{ d.email }}</span>
</script><table id="test2" lay-filter="test2"></table><div style="display: none1;"><table class="layui-table" lay-data="{width:800, height: 300, url:'json/table/demo2.json', page: true, limit: 6}"><thead><tr><th lay-data="{checkbox:true, fixed:'left'}" rowspan="2"></th><th lay-data="{field:'username', width:80}" rowspan="2">联系人</th><th lay-data="{field:'amount', width:120}" rowspan="2">金额</th><th lay-data="{align:'center'}" colspan="3">地址</th><th lay-data="{fixed: 'right', width: 155, align: 'center', toolbar: '#barDemo'}" rowspan="2">操作</th></tr><tr><th lay-data="{field:'province', width:130}">省</th><th lay-data="{field:'city', width:130}">市</th><th lay-data="{field:'zone', width:200}">区</th></tr></thead></table><table class="layui-table" lay-data="{url:'json/table/demo2.json', page: true, limit: 6}"><thead><tr><th lay-data="{field:'username'}" rowspan="3">联系人</th><th lay-data="{field:'amount', width:120,hide:1}" rowspan="3">金额</th><th lay-data="{align:'center'}" colspan="5">地址1</th><th lay-data="{align:'center'}" colspan="2">地址2</th><th lay-data="{fixed: 'right', width: 120, align: 'center', toolbar: '#barDemo'}" rowspan="3">操作</th></tr><tr><th lay-data="{field:'province', width:120,hide:1}" rowspan="2">省</th><th lay-data="{field:'city', width:80,hide:1}" rowspan="2">市</th><th lay-data="{align:'center'}" colspan="2">详细</th><th lay-data="{field:'zone'}" rowspan="2">区</th><th lay-data="{field:'province', width:80}" rowspan="2">省</th><th lay-data="{field:'city', width:80}" rowspan="2">市</th></tr><tr><th lay-data="{field:'address', width:120,hide:1}">小区</th><th lay-data="{field:'house', width:150,hide:1}">单元</th></tr></thead></table><table id="demo"></table><div class="layui-btn-group"><button class="layui-btn" data-type="parseTable">转化为数据表格</button></div><table class="layui-table" lay-skin="line" lay-filter="parse-table-demo"><thead><tr><th lay-data="{checkbox:true}"></th><th lay-data="{field:'username', width:200}">昵称</th><th lay-data="{field:'joinTime', width:150}">加入时间</th><th lay-data="{field:'sign'}">签名</th></tr> </thead><tbody><tr><td></td><td>贤心1</td><td>2016-11-28</td><td>人生就像是一场修行a</td></tr><tr><td></td><td>贤心2</td><td>2016-11-29</td><td>人生就像是一场修行b</td></tr><tr><td></td><td>贤心3</td><td>2016-11-30</td><td>人生就像是一场修行c</td></tr></tbody></table><table class="layui-table" lay-filter="parse-table-demo"><thead><tr><td rowspan="2" lay-data="{field:'louceng'}">楼层</td><td colspan="2">1单元</td><td colspan="2">2单元</td></tr><tr><td lay-data="{field:'men1', width:80}">1门</td><td lay-data="{field:'men2', width:80}">2门</td><td lay-data="{field:'men3', width:80}">1门</td><td lay-data="{field:'men4', width:80}">2门</td></tr></thead><tbody><tr><td>3楼</td><td>301</td><td>302</td><td>301</td><td>302</td></tr><tr><td>2楼</td><td>201</td><td>202</td><td>201</td><td>202</td></tr><tr><td>1楼</td><td>101</td><td>102</td><td>101</td><td>102</td></tr></tbody></table>
</div><script src="../src/layui.js" src1="//www.layuicdn.com/layui-v2.0.1/layui.js" charset="utf-8"></script>
<script>
layui.use(['table', 'dropdown'], function(){var table = layui.table,$ = layui.$,laytpl = layui.laytpl,dropdown = layui.dropdown;//全局设定某参数table.set({where: {token: '全局的 token',access: '全局的 access'}//,defaultToolbar: ['filter'],limit: 30//,url: 'list'//,height: 300});$('#appendtest').append($('#TPL_appendtest').html())table.init('appendtest');//渲染window.ins1 = table.render({elem: '#test',height: 400//,width: 600,title: '用户数据表',url: 'json/table/demo1.json'//,size: 'lg',page: {}//,autoSort: false //是否自动排序。如果否，则由服务端排序//,loading: false,totalRow: true,limit: 30,toolbar: '#toolbarDemo',defaultToolbar: ['filter', 'exports', 'print', {title: '帮助',layEvent: 'LAYTABLE_TIPS',icon: 'layui-icon-tips'}],escape: true,cols: [[{type: 'checkbox', fixed: 'left'},{field:'id', title:'ID', width:80, fixed: 'left', unresize: true, sort: true, totalRowText: '合计：'},{field:'username', title:'用户名', width:120, edit: 'text', templet: '#usernameTpl'},{field:'email', title:'邮箱', hide: 0, width:150, edit: 'text', templet: function(d){return '<em>'+ d.email +'</em>'}},{field:'sex', title:'性别', width:80, edit: 'text', sort: true},{field:'city', title:'城市', width:120},{field:'sign', title:'签名'},{field:'experience', title:'积分', width:80, sort: true, totalRow: '{{ d.TOTAL_NUMS }} 分', templet: '<div>{{ d.experience }} 分</div>'},{field:'ip', title:'IP', width:120},{field:'logins', title:'登入次数', width:100, sort: true, totalRow: true},{field:'joinTime', title:'加入时间', width:120},{fixed: 'right', title:'操作', toolbar: '#barDemo', width:150}]],initSort1: {field: 'experience' //排序字段，对应 cols 设定的各字段名,type: 'desc' //排序方式  asc: 升序、desc: 降序、null: 默认排序},headers: {headers_token: 'sasasas'},where: $.extend({}, table.config.where, {test: '渲染的 test',token: '渲染的 token',key: 'experience',order: 'asc'}),done: function(){//下拉菜单dropdown.render({elem: '#dropdown' //可绑定在任意元素中，此处以上述按钮为例,data: [{id: 0,title: '刷新'}]//菜单被点击的事件,click: function(obj){table.reload('test');}});},error: function(res, msg){console.log(res, msg)}/*,response: {statusName: 'status',statusCode: 200},parseData: function(res){return {"status": res.status,"msg": res.message,"count": res.total,"data": res.data.list};}*/});//排序事件table.on('sort(test)', function(obj){console.log(obj);return;layer.msg('服务端排序。order by '+ obj.field + ' ' + obj.type);//服务端排序table.reload('test', {initSort: obj//,page: {curr: 1} //重新从第一页开始,where: { //重新请求服务端key: obj.field //排序字段,order: obj.type //排序方式}}, true);});//工具栏事件table.on('toolbar(test)', function(obj){var config = obj.config;var checkStatus = table.checkStatus(config.id);switch(obj.event){case 'add':layer.msg('添加');break;case 'update':layer.msg('编辑');break;case 'delete':layer.msg('删除');break;case 'getCheckData':var data = checkStatus.data;layer.alert(JSON.stringify(data));break;case 'getCheckLength':var data = checkStatus.data;layer.msg('选中了：'+ data.length + ' 个');break;case 'getData':var getData = table.getData(obj.config.id);console.log(getData);layer.alert(JSON.stringify(getData));break;case 'isAll':layer.msg(checkStatus.isAll ? '全选': '未全选')break;case 'LAYTABLE_TIPS':layer.alert(config.title || 'Table for layui-v'+ layui.v);break;case 'reload'://深度重载var instReload = table.reload('test', {where: {abc: 123,test: '重载的 test'},page: {curr: 5, limit: 20},cols: ins1.config.cols//,height: 300//,url: 'x'}, true);break;case 'reload2'://浅重载table.reload('test', {where: {efg: 'sasasas'//,test: '新的 test2'//,token: '新的 token2'},cols: [[{type: 'checkbox', fixed: 'left'},{field:'id', title:'ID', width:80, fixed: 'left', unresize: true, sort: true, totalRowText: '合计：'},{field:'sex', title:'性别', width:80, edit: 'text', sort: true},{field:'experience', title:'积分', width:80, sort: true, totalRow: true, templet: '<div>{{ d.experience }} 分</div>'},{field:'logins', title:'登入次数', width:100, sort: true, totalRow: true},{field:'joinTime', title:'加入时间', width:120}]]//,height: 500});break;};});table.on('row(test)', function(obj){console.log(obj);//layer.closeAll('tips');});table.render({elem: '#test2',url: 'json/table/demo1.json',contentType: 'application/json',page: { //详细参数可参考 laypage 组件文档curr: 5,groups: 1,first: false,last: false,layout: ['limit', 'prev', 'page', 'next', 'count'] //自定义分页布局}//,height: 300,cellMinWidth: 80//,skin: 'line',toolbar: true,cols: [[{field: 'id', hide: true},{field: 'username', title: '用户名'},{field: 'email', title: '邮箱'},{title:'操作', align:'center', toolbar: '#barDemo'}/*{type:'numbers'},{field:'id', title:'ID', unresize: true, sort: true},{field:'username', title:'用户名', templet: '#usernameTpl'},{field:'email', title:'邮箱'},{xfield:'sex', title:'性别', templet: '#switchTpl', minWidth: 85, align:'center'},{field:'lock', title:'是否锁定', templet: '#checkboxTpl', minWidth: 110, align:'center'},{field:'city', title:'城市'}*/]]});//监听表格行点击table.on('tr', function(obj){console.log(obj)});//监听表格复选框选择table.on('checkbox(test)', function(obj){console.log(obj)});//监听表格单选框选择table.on('radio(test)', function(obj){console.log(obj)});//监听表格单选框选择table.on('rowDouble(test)', function(obj){console.log(obj);});//监听单元格编辑table.on('edit(test)', function(obj){var value = obj.value //得到修改后的值,data = obj.data //得到所在行所有键值,field = obj.field; //得到字段console.log(obj)});//监听行工具事件table.on('tool(test)', function(obj){var data = obj.data;//console.log(obj)if(obj.event === 'del'){layer.confirm('真的删除行么', function(index){obj.del();layer.close(index);});} else if(obj.event === 'edit'){layer.prompt({formType: 2,value: data.email}, function(value, index){obj.update({email: value});layer.close(index);});}});//return;function merge(res) {var data = res.data;
var mergeIndex = 0;//定位需要添加合并属性的行数
var mark = 1; //这里涉及到简单的运算，mark是计算每次需要合并的格子数
var columsName = ['id','username'];//需要合并的列名称
var columsIndex = [1,2];//需要合并的列索引值for (var k = 0; k < columsName.length; k++) { //这里循环所有要合并的列
var trArr = $(".layui-table-body>.layui-table").find("tr");//所有行
for (var i = 1; i < res.data.length; i++) { //这里循环表格当前的数据
var tdCurArr = trArr.eq(i).find("td").eq(columsIndex[k]);//获取当前行的当前列
var tdPreArr = trArr.eq(mergeIndex).find("td").eq(columsIndex[k]);//获取相同列的第一列if (data[i][columsName[k]] === data[i-1][columsName[k]]) { //后一行的值与前一行的值做比较，相同就需要合并
mark += 1;
tdPreArr.each(function () {//相同列的第一列增加rowspan属性
$(this).attr("rowspan", mark);
});
tdCurArr.each(function () {//当前行隐藏
$(this).css("display", "none");
});
}else {mergeIndex = i;
mark = 1;//一旦前后两行的值不一样了，那么需要合并的格子数mark就需要重新计算
}
}
mergeIndex = 0;
mark = 1;
}
};//直接赋值数据table.render({elem: '#demo'//,width: 900//,height: 274,cols: [[ //标题栏{type: 'checkbox', LAY_CHECKED: true},{field: 'id', title: 'ID', width: 80, sort: true}//,{type: 'space', width: 100} //空列,{field: 'username', title: '用户名', width: 120},{field: 'email', title: '邮箱', width: 150},{field: 'sign', title: '签名', width: 150},{field: 'sex', title: '性别', width: 80},{field: 'city', title: '城市', width: 100},{field: 'experience', title: '积分', width: 80, sort: true}]],data: [{"id": "10001","username": "杜甫","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "116","ip": "192.168.0.8","logins": "108","joinTime": "2016-10-14"}, {"id": "10001","username": "李白","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "12","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14","LAY_CHECKED": true}, {"id": "10003","username": "王勃","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "65","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14"}, {"id": "10004","username": "贤心","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "666","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14"}, {"id": "10005","username": "贤心","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "86","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14"}, {"id": "10006","username": "贤心","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "12","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14"}, {"id": "10007","username": "贤心","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "16","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14"}, {"id": "10008","username": "贤心","email": "xianxin@layui.com","sex": "男","city": "浙江杭州","sign": "人生恰似一场修行","experience": "106","ip": "192.168.0.8","logins": "106","joinTime": "2016-10-14"}],skin: 'row' //表格风格,even: true//,size: 'lg' //尺寸,page: false //是否显示分页,limits: [10],limit: 10 //每页默认显示的数量,done: function(res){merge(res);console.log(res)document.getElementById("hh").innerText='页面加载完成!'console.log($("#hh").text('xxxxxxxxx'))console.log('done')}//,loading: false //请求数据时，是否显示loading});var $ = layui.jquery, active = {parseTable: function(){table.init('parse-table-demo', {limit: 3});},add: function(){table.addRow('test')}};$('i').on('click', function(){var type = $(this).data('type');active[type] ? active[type].call(this) : '';});$('.layui-btn').on('click', function(){var type = $(this).data('type');active[type] ? active[type].call(this) : '';});console.log('llllllllllllllllll')
});console.log('wwwwwwwwwwwwww')
</script>
</body>
</html>

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