标签:insert div arp ora 实现 产生 reads stat abs
最近因为工作中遇到一个需求,需要做了一个批量导入功能,但长时间运行没个反馈状态,很容易让人看了心急,产生各种臆想!为了解决心里障碍,写了这么个功能。
通过线程执行导入,并把正在执行的状态存入session,既共享执行状态,通过ajax调用session里的执行状态,从而实现反馈导入状态的功能!
上代码: 前端页面
<!DOCTYPE html>
<
html
lang
=
"en"
>
<
head
>
<
meta
charset
=
"UTF-8"
>
<
title
>批量导入数据</
title
>
<
style
type
=
"text/css"
>
.pop_body_con { width: 310px; position: fixed; top: 50%; left: 50%; margin-left: -150px; background: #eee; display:none; }
.pop_body_con .pop_head { width: auto; padding: 10px 0; background: #fff; }
.pop_body_con .pop_head a { display: block; color: #717274; font-size: 12px; text-decoration: none; text-align: center; }
.pop_box { width: auto; overflow: hidden; padding: 45px 10px; }
.pop_box .pop_text { float: left; }
.pop_box .pop_text p { padding: 0; margin: 0; font-size: 12px; line-height: 18px; color: #717274;}
.pop_box .progress_bar_con { float: left; width: 220px; position: relative; z-index: 2; }
.pop_box .progress_bar_con p { margin: 0; padding: 0; font-size: 12px; color: #fff; line-height: 18px; width: 100%;
text-align: center; position: absolute; left: 0; top: 0; z-index: 4; }
.pop_box .progress_bar_con .progress_bar_start { width: 100%; height: 18px; background: #C4C0C0; }
.pop_box .progress_bar_con .progress_bar_end { width: 16%; height: 18px; background: #2bd35d; position: absolute; left: 0; top: 0; z-index: 3; }
.pop_box .progress_bar_con { float: left; }
#loading-mask { width: 100%; height: 100%; position: fixed; top: 0px; left: 0px; z-index: 0; display: none; }
</
style
>
<
script
src
=
"ajax-master/jquery.js"
></
script
>
<
script
>
var MyInterval;
$(function () {
$("#startImport").click(function () {
MyInterval = setInterval(getState, 1000);
});
});
function getState() {
$.ajax({
url: "test.aspx",
type: "Post",
data: { action: "getSession" },
success: function (msg) {
if (msg != "null") {
msg = eval(‘(‘ + msg + ‘)‘);
if (msg.being == 100) {
setProcessBar(1, 1);
$(".pop_body_con").hide();
$("#loading-mask").hide();
clearInterval(MyInterval);
}
else {
$(".pop_body_con").show();
$("#loading-mask").show();
setProcessBar(msg.being, msg.count)
}
}
}
});
}
function setProcessBar(exeFlag, exeMax) {
$("#progressbar_text").html(parseInt(roundFun(exeFlag / exeMax, 2) * 100) + "%");
$("#progressbar_bar").attr("style", "width:" + parseInt(roundFun(exeFlag / exeMax, 2) * 100) + "%;");
}
function roundFun(number, X) {
X = (!X ? 2 : X);
return Math.round(number * Math.pow(10, X)) / Math.pow(10, X);
}
</
script
>
</
head
>
<
body
style
=
""
>
<
input
id
=
"startImport"
type
=
"button"
value
=
"导入数据"
/>
<
div
id
=
"loading-mask"
></
div
>
<
div
class
=
"pop_body_con"
>
<
div
class
=
"pop_head"
>
<
a
href
=
"javascript:;"
>正在导入…请勿操作!</
a
>
</
div
>
<
div
class
=
"pop_box"
>
<
div
class
=
"pop_text"
>
<
p
>导入进度:</
p
>
</
div
>
<
div
class
=
"progress_bar_con"
>
<
p
id
=
"progressbar_text"
>0%</
p
>
<
div
class
=
"progress_bar_start"
></
div
>
<
div
class
=
"progress_bar_end"
id
=
"progressbar_bar"
></
div
>
</
div
>
</
div
>
</
div
>
</
body
>
using
System.Linq;
using
System.Threading;
using
System.Web;
using
System.Web.Script.Serialization;
using
System.Web.UI;
using
System.Web.UI.WebControls;
public
partial
class
test : System.Web.UI.Page
{
protected
void
Page_Load(
object
sender, EventArgs e)
{
string
action = Request.Form[
"action"
];
if
(!
string
.IsNullOrEmpty(action))
{
Hashtable temp = tmethod();
if
(temp ==
null
)
{
Thread trd =
new
Thread(
new
ParameterizedThreadStart(insertData));
trd.Start(action);
}
else
{
if
(temp[
"reCode"
].ToString() ==
"100"
)
{
Session.Remove(
"process"
);
}
}
JavaScriptSerializer ser =
new
JavaScriptSerializer();
String jsonStr = ser.Serialize(temp);
Response.Write(jsonStr);
Response.End();
}
}
public
Hashtable tmethod()
{
return
(Hashtable)Session[
"process"
];
}
private
void
insertData(
object
obj)
{
string
action = obj.ToString();
int
tCount = 100;
for
(
int
i = 0; i < tCount; i++)
{
Hashtable stateHash = setStateVal(0, i, tCount, action);
Session[
"process"
] = stateHash;
//存入session,方便共享执行状态
Thread.Sleep(500);
}
Session[
"process"
] = setStateVal(100, tCount, tCount, action);
Thread.CurrentThread.Abort();
}
private
Hashtable setStateVal(
int
code,
int
beingV,
int
CountV,
string
action)
{
Hashtable stateHash =
new
Hashtable();
stateHash[
"reCode"
] = code;
//返回状态值
stateHash[
"being"
] = beingV;
//正在执行值
stateHash[
"count"
] = CountV;
//总值
stateHash[
"action"
] = action;
//总值
return
stateHash;
}
}
标签:insert div arp ora 实现 产生 reads stat abs
原文地址:http://www.cnblogs.com/sjqq/p/6362482.html