wso2 - Can we store a string in a text file in wso2esb? -


i have text file on local system wish append data in particular file synchronously.

i have tried many ways, it's not working.

esb has future in oracle soa. can add in file adapter. in esb it's neither giving errors nor expected result.

my configuration this:

<proxy xmlns="http://ws.apache.org/ns/synapse" name="filewrite" transports="http,vfs" statistics="disable" trace="disable" startonload="true">   <target>      <insequence>         <log>            <property name="out_only" value="true"/>         </log>      </insequence>      <outsequence>         <log>            <property name="out_only" value="true"/>         </log>         <payloadfactory>            <format>               <error>error404</error>            </format>         </payloadfactory>         <send>            <endpoint>               <address uri="vfs:file:///home/youtility2/desktop/errorlog"/>            </endpoint>         </send>      </outsequence>   </target>   <parameter name="transport.vfs.replyfileuri">file:///home/user/test/out? transport.vfs.append=true</parameter>   <parameter name="transport.pollinterval">10</parameter>   <parameter name="transport.vfs.filenamepattern">errorlog.text</parameter>   <parameter name="transport.vfs.contenttype">text/xml</parameter>   <parameter name="transport.vfs.actionafterfailure">move</parameter>   <parameter name="transport.vfs.replyfilename">errorlog.xml</parameter>   <description></description> </proxy>

actually kept log mediator in outsequence. insequence mediator not sending data in outsequence process not forwarding outsequence. that's why think above configuration not working.

any reference this?

i tried above configuration in insequence also. it's giving errors this:

error - axis2sender unexpected error during sending message out org.apache.axis2.axisfault: vfs transport doesn't support synchronous responses. please use appropriate (out only) message exchange pattern

please refer link.

the issue is, setting property inside log mediator predefined property, (ie:out_only) used indicate request "out-only" request. so, system, wont expect response back. why, not getting in outsequence. not use predefined properties in log mediator,which cause issues.

keep text in log meditaor indictae flow of message. eg: 

  <insequence>         <log>            <property name="insequenceeeeeee" value="********"/>         </log>      </insequence>

like wise keep different descriptive log in outsequence , see whether getting message there, without issue.


Comments

Post a Comment

Popular posts from this blog

monitor web browser programmatically in Android? -

i've got tricky question here. need users make payment bank (namely barclaycard) in uk. so, have https url , add parameters (such amount pay, order reference, etc) url, start http connection intent.actionview, redirect user browser can enter credit card details on bank's webpage , make payment our account successfully. far ? the code use below (i changed values privacy reasons) problem is, need app when user has completed/failed/cancelled payment. barclaycardautomatically redirects particular url when payment has succeeded, 1 if failed. there no way of knowing when barclaycard payment has succeeded go android app somehow ? button cardbutton = (button) findviewbyid(r.id.card_button); cardbutton.setonclicklistener(new view.onclicklistener() { @override public void onclick(view arg0) { string prehashstring = new string(); string prohashstring = new string(); string shapassphrase = new string(); shapassphrase = "gsvth£h70zkh
Read more

Shrink a YouTube video to responsive width -

i have youtube video embedded on our website , when shrink screen tablet or phone sizes stops shrinking @ around 560px in width. standard youtube videos or there can add code make go smaller? you can make youtube videos responsive css. wrap iframe in div class of "videowrapper" , apply following styles: .videowrapper { float: none; clear: both; width: 100%; position: relative; padding-bottom: 56.25%; padding-top: 25px; height: 0; } .videowrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } the .videowrapper div should inside responsive element. padding on .videowrapper necessary keep video collapsing. may have tweak numbers depending upon layout.
Read more

wpf - PdfWriter.GetInstance throws System.NullReferenceException -

i'm trying create pdf document using itextsharp 5.3.4 using following document document = new document(); filestream stm = new filestream(filename, filemode.create); pdfwriter writer = pdfwriter.getinstance(document, stm); i'm getting system.nullreferenceexception following stack trace: system.nullreferenceexception occurred hresult=-2147467261 message=la référence d'objet n'est pas définie à une instance d'un objet. source=itextsharp stacktrace: à itextsharp.text.version.getinstance() innerexception: i've verified neither document nor stm null, , if select "continue" in vs12 document created - exception thrown. updated itextsharp 5.4.0 , it's still occurring. can't find information on anywhere - got ideas? make sure not catching exceptions. nullreferenceexception can 1 caught , handled inside itextsharp, don't care it. fact can continue supports theory. change following setting verify: debug -> exceptions
Read more