1 <SoapHeader(
"oHeader")>
_
2 <WebMethod()>
_
3 <ScriptMethod(ResponseFormat:=ResponseFormat.Json)>
_
4 Public Function Test_SyncLock()
As String
5 Dim threads(
10)
As Threading.Thread
6 For i
As Integer =
0 To 10
7 threads(i) =
New Threading.Thread(
AddressOf PrintNumbers)
8 threads(i).Name =
String.Format(
"Worker thread #{0}", i)
9 Next
10 ' Now start each one.
11 For Each t
As Threading.Thread
In threads
12 t.Start()
13 Next
14 Return ""
15 End Function
16
17 Private Sub PrintNumbers()
18 writeLog(
"",
"a", Threading.Thread.CurrentThread.Name)
19 End Sub
20
21 #Region "Write Log File"
22
23 Private threadLock
As Object =
New Object()
24 Public Sub writeLog(
ByVal dir As String,
ByVal fileName
As String,
ByVal log As String)
25
26 Dim filePath
As String = System.IO.Path.Combine(System.Web.Hosting.HostingEnvironment.MapPath(
"~/"),
27 "Log/" &
dir &
"/" & fileName &
".log")
28 SyncLock threadLock
29 '创建目录
30 Dim dirPath
As String = filePath.Substring(
0, filePath.LastIndexOf(
"/"))
31 If (Directory.Exists(dirPath) =
False)
Then
32 Directory.CreateDirectory(dirPath)
33 End If
34 Dim aa
As System.IO.StreamWriter =
New System.IO.StreamWriter(filePath,
True, System.Text.Encoding.UTF8)
35 aa.WriteLine(
log)
36 aa.Close()
37 aa.Dispose()
38 End SyncLock
39 End Sub
40 #End Region
View Code
转载于:https://www.cnblogs.com/xiaobuild/p/5006955.html
相关资源:JAVA上百实例源码以及开源项目