AppFabric Cache Crashes -

-

the scenario:

have written end service periodically checks new rows in database , inserts appfabric cache. have been using approach since 2 odd months.

we using server machine store data cache in different regions. not using cluster of machines. single machine. "default" cache region has been divided 3 regions 3 different environments. each environment access machine cached data specified cache region.

it working fine until following happening since few days. getting following exception.

errorcode: errca0016 :substatus es0001 : connection terminated, possibly due server or network problems or serialized object size greater maxbuffersize on server. result of request unknown.

the subsequent access cache throws following exception: errorcode errca0017 : substatus es0001: there temporary failure. please retry later.

after 4 5 try, following exception. errorcode errca0018 : substatus es0001 : request timed out.

after this, access cache throws following exception: errorcode errca0005 : substatus es0001 : region referred not exist. use createregion api fix error.

looking first error errorcode: errca0016 :substatus es0001 : checked if serialized object stored of greater size max buffer size. prior larger size object kept cache. seems can not problem.

what can exact problem can occurring ?

edited: did view logs of event logger windows appfabirc cache. found upon our diggings. these of frequent error logs obtained.

source : appfabriccachingservice.failfast

param : lease external store expired: microsoft.fabric.federation.externalringstatestoreexception: lease expired @ microsoft.fabric.data.externalstoreauthority.updatenode(nodeinfo nodeinfo, timespan timeout) @ microsoft.fabric.federation.sitenode.performexternalringstatestoreoperations(boolean& canformring, boolean isinsert, boolean isjoining) general : appfabric caching service crashed. lease external store expired: microsoft.fabric.federation.externalringstatestoreexception: lease expired    @ microsoft.fabric.data.externalstoreauthority.updatenode(nodeinfo nodeinfo, timespan timeout)    @ microsoft.fabric.federation.sitenode.performexternalringstatestoreoperations(boolean& canformring, boolean isinsert, boolean isjoining)}

source: appfabriccachingservice.crash

param :

system.runtime.callbackexception: async callback threw exception. ---> system.identitymodel.tokens.securitytokenvalidationexception: service not allow log on anonymously. @ ......

probable causes

upon searching above event log errors, found caused due following problem. cache server different server , sql configuration used same database on different server. while getting cache configurations sql database there failure in creating connection between cache server , database server. so, moved cache configurations sql xml. still got error.

errorcode errca0017 : substatus es0001: there temporary failure. please retry later.

errorcode errca0005 : substatus es0001 : region referred not exist. use createregion api fix error.

upon more digging up, guessing problem this. whenever machine not has grant access permissions access appfabric cache, tries number of attempts , appfabric stops working. after granting access cache using grant powershell commands, machine able access cache. have monitor few days.

could valid reason ?


Comments

Post a Comment

Popular posts from this blog

javascript - DIV "hiding" when changing dropdown value -

-
this related previous question asked: hide / show multiple divs i have code in place previous question , seems work ok apart when change value in dropdown "after" ticket selection made. i have number of javascrpts in place wondering if there clash somewhere? first bit of code in head of document. <head> <script type="text/javascript"> $(function() { $('.cat_dropdown').change(function() { $('#paymethod').toggle($(this).val() >= 2); }); }); </script> <script type="text/javascript"> $(document).ready(function () { $(".paymentmethod").click(function () { $(".paymentinfo").hide(); switch ($(this).val()) { case "credit card authorisation": $("#pay0").show("slow"); break; ...
Read more

Does Firefox offer AppleScript support to get URL of windows? -

-
i trying write applescript that, among other things, gets url of every open webpage in firefox. in safari (and chrome), done simply: tell application "safari" return url of every tab in every window however, seems me firefox offers no real applescript support, such getting url of tab or window. when google terms "firefox" , "applescript" together, firefox bug requests asking applescript support restored, last updated in 2010 or 2011 (like this , this ). am right in thinking, then, firefox no longer offers proper applescript support? realize there semi-workarounds, such simulating key-commands in applescript, aren't practical purposes. to see of applescript commands firefox responds to, launch applescript editor, select menu file > open dictionary... , , choose firefox application. you'll find you're expecting: firefox doesn't offer useful applescript commands.
Read more

android - How to install packaged app on Firefox for mobile? -

-
how test-install packaged (zip) app on fennec? device: physical android phone or android emulator, don't care. install mozilla-apk-cli using npm: npm install -g mozilla-apk-cli use generate "debuggable" apk app either source directory or url mini-manifest: mozilla-apk-cli /path/to/source/dir/ arbitrary-name.apk mozilla-apk-cli http://example.com/path/to/mini/manifest.webapp arbitrary-name.apk (context-click > inspect element on "free" button in marketplace discover mini-manifest url app in marketplace.) install apk on android device: adb install -r arbitrary-name.apk launch app on device. notification area notification port remote debugger server listening on. forward port on desktop, f.e. if port 12345: adb forward tcp:12345 tcp:12345 go web developer > connect… in firefox on desktop , connect localhost @ forwarded port. commence debugging! notes: use nightly builds of fennec best experience. bug 929382 tracks ...
Read more