c# - Should I cache a WindowsIdentity object in a MVC app? If so, what's the best way to do it? -

-

i'm generating windowsidentity object in mvc application , i'd ideally cache won't hitting ad on every request; problem exception: "safe handle has been closed"

i've read somewhere error pops because after request ends, iis closes handle of thread principal (in case windows principal instantiate using cached windows identity).

cutting point, should caching object? caching token better idea? or should give on idea of caching of those?

thanks in advance!

if using logonuser create windows tokens - there optimization , caching going on in windows kernel.

i stay away trying optimize that, , noticed, should leave handle management os.


Comments

Post a Comment

Popular posts from this blog

java - Andrioid studio start fail: Fatal error initializing 'null' -

-
i don't know happened android studio，when start ，it shows me error message below. , try uninstall/reinstall it,but doesn't work.who can me!!! internal error. please report https://code.google.com/p/android/issues java.lang.runtimeexception: com.intellij.ide.plugins.pluginmanager$startupabortedexception: fatal error initializing 'null' @ com.intellij.idea.ideaapplication.run(ideaapplication.java:178) @ com.intellij.idea.mainimpl$1$1$1.run(mainimpl.java:52) @ java.awt.event.invocationevent.dispatch(invocationevent.java:209) @ java.awt.eventqueue.dispatcheventimpl(eventqueue.java:715) @ java.awt.eventqueue.access$400(eventqueue.java:82) @ java.awt.eventqueue$2.run(eventqueue.java:676) @ java.awt.eventqueue$2.run(eventqueue.java:674) @ java.security.accesscontroller.doprivileged(native method) @ java.security.accesscontrolcontext$1.dointersectionprivilege(accesscontrolcontext.java:86) @ java.awt.eventqueue.dispatchevent(eventqu
Read more

android - Gradle sync Error:Configuration with name 'default' not found -

-
i want add external library guillotinemenu-android in application. followed steps given in upvoted answer existing question how add library project android studio? facing error when try build project after step 6 i.e. when added dependency in app/build.gradle compile project(":guillotinemenu") . tried stackoverflow links related error not working out. have made folder named libs in app directory , copied project folder guillotine menu there. here build.gradle(module:app) file apply plugin: 'com.android.application' android { compilesdkversion 22 buildtoolsversion "22.0.1" defaultconfig { applicationid "com.sunshine.bbreaker.appet_i" minsdkversion 14 targetsdkversion 22 versioncode 1 versionname "1.0" } buildtypes { release { minifyenabled false proguardfiles getdefaultproguardfile('proguard-android.txt'), 'proguard-rules.p
Read more

StringGrid issue in Delphi XE8 firemonkey mobile app -

-
i'm using delphi xe8 developing mobile application , i'm facing of problem in tstringgrid. i have written following code in stringgridselectcell event. showmessage(stringgrid.cells[0, arow]); and shows proper value of selected row @ first time. when have tried click again selected row, event not getting fired. , cant able unselect particular row. so, have tried write message in onclick event. var irowind: integer; begin irowind := stringgrid1.selected; showmessage(stringgrid.cells[0, irowind]); end; and not working @ first time of click , when clicked second time works properly. issue in android mobile , not in windows. later, have kept both event code , faced issue. when i'm scrolling grid, firing onclick event. so, displaying selected row value. please provide me solution. , in advance. let's onclick event: procedure tfmmain.stringgrid1click(sender: tobject); begin caption := 'selected row id: ' + stringgrid1.select
Read more