It is because the refresh_token you are using is an invalid/ expired as
Lakmali mentioned. Hope this[1] will help for more understanding.

[1] http://tools.ietf.org/html/rfc6749#page-44

Thanks,
Kavitha

On Fri, Mar 11, 2016 at 3:34 PM, Ishara Cooray <[email protected]> wrote:

> Thanks Lakmali.
>
> Ishara Cooray
> Senior Software Engineer
> Mobile : +9477 262 9512
> WSO2, Inc. | http://wso2.com/
> Lean . Enterprise . Middleware
>
> On Fri, Mar 11, 2016 at 3:16 PM, Lakmali Baminiwatta <[email protected]>
> wrote:
>
>> This can happen if you reuse the same refresh token more than once [1].
>> Please check whether you are using the latest refresh token returned or
>> reusing a old one.
>>
>> Thanks,
>> Lakmali
>>
>> On 11 March 2016 at 14:59, Ishara Cooray <[email protected]> wrote:
>>
>>> Thanks Lakmali. It works!
>>>
>>> It works for the password grant type as you have pointed out.
>>> But for refresh_token grant type i get Provided Authorization Grant is
>>> invalid error.
>>>
>>>  curl -k -d
>>> "grant_type=refresh_token&refresh_token=87c4145a25f2e72d6d51edce3362f382&scope=PRODUCTION"
>>> -H "Authorization: Basic
>>> bTlKZ2dkaXhGOGs3Y09jS1lLcW5ZQU16Q2lBYTphS19meWRraVlmS3k3VXlicEZkMU53eF81WkFh"
>>> -H "Content-Type: application/x-www-form-urlencoded"
>>> https://api.cloudstaging.wso2.com:8243/token
>>> {"error":"invalid_grant","error_description":"Provided Authorization
>>> Grant is invalid"}
>>>
>>> is there something to change here?
>>>
>>>
>>>
>>> Ishara Cooray
>>> Senior Software Engineer
>>> Mobile : +9477 262 9512
>>> WSO2, Inc. | http://wso2.com/
>>> Lean . Enterprise . Middleware
>>>
>>> On Fri, Mar 11, 2016 at 2:30 PM, Lakmali Baminiwatta <[email protected]>
>>> wrote:
>>>
>>>> Hi Ishara,
>>>>
>>>> On 11 March 2016 at 14:27, Ishara Cooray <[email protected]> wrote:
>>>>
>>>>> Hi Malithi/Pushpalanka,
>>>>>
>>>>> I tried renewing access token by invoking TokenAPi. Below is my CURL.
>>>>>
>>>>> curl  -d
>>>>> "grant_type=refresh_token&refresh_token=87c4145a25f2e72d6d51edce3362f382&scope=PRODUCTION"
>>>>> -H "Authorization:Basic
>>>>> bTlKZ2dkaXhGOGs3Y09jS1lLcW5ZQU16Q2lBYTphS19meWRraVlmS3k3VXlicEZkMU53eF81WkFh,
>>>>> Content-Type: application/x-www-form-urlencoded"
>>>>> https://api.cloudstaging.wso2.com:8243/token -v
>>>>>
>>>>
>>>>  Headers should be sent separately as given in [1]
>>>>
>>>> [1] https://wso2.org/jira/browse/APIMANAGER-4452
>>>>
>>>> Thanks,
>>>> Lakmali
>>>>
>>>>> I get Authentication failed error from the above command and Error
>>>>> Error decoding authorization header. Space delimited "<authMethod>
>>>>> <base64Hash>" format violated. was observed in the keymanager console 
>>>>> where
>>>>> we have APIM 1.10.0
>>>>> {"error":"invalid_client","error_description":"Client Authentication
>>>>> failed."}
>>>>>
>>>>> Followed the doc [1]. What could have went wrong?
>>>>>
>>>>> If i use the curl --user Client_Id:Client_Secret as pushpalanka
>>>>> suggested i get
>>>>> {"error":"invalid_grant","error_description":"Provided Authorization
>>>>> Grant is invalid"}
>>>>>
>>>>>
>>>>> Console Log:
>>>>>
>>>>>  ERROR
>>>>> {org.wso2.carbon.identity.oauth.endpoint.token.OAuth2TokenEndpoint} -
>>>>> Error while extracting credentials from authorization header
>>>>> {org.wso2.carbon.identity.oauth.endpoint.token.OAuth2TokenEndpoint}
>>>>> org.wso2.carbon.identity.oauth.common.exception.OAuthClientException:
>>>>> Error decoding authorization header. Space delimited "<authMethod>
>>>>> <base64Hash>" format violated.
>>>>>     at
>>>>> org.wso2.carbon.identity.oauth.endpoint.util.EndpointUtil.extractCredentialsFromAuthzHeader(EndpointUtil.java:152)
>>>>>     at
>>>>> org.wso2.carbon.identity.oauth.endpoint.token.OAuth2TokenEndpoint.issueAccessToken(OAuth2TokenEndpoint.java:82)
>>>>>     at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
>>>>>     at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>     at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>     at
>>>>> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188)
>>>>>     at
>>>>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104)
>>>>>     at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204)
>>>>>     at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)
>>>>>     at
>>>>> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
>>>>>     at
>>>>> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
>>>>>     at
>>>>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
>>>>>     at
>>>>> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>>>>>     at
>>>>> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:249)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:289)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:209)
>>>>>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
>>>>>     at
>>>>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:265)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>>     at
>>>>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>>     at
>>>>> org.wso2.carbon.ui.filters.CSRFPreventionFilter.doFilter(CSRFPreventionFilter.java:88)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>>     at
>>>>> org.wso2.carbon.ui.filters.CRLFPreventionFilter.doFilter(CRLFPreventionFilter.java:59)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>>>>     at
>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>>>>     at
>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
>>>>>     at
>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>>>>     at
>>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
>>>>>     at
>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
>>>>>     at
>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
>>>>>     at
>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
>>>>>     at
>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>>>>     at
>>>>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
>>>>>     at
>>>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>>>>     at
>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
>>>>>     at
>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
>>>>>     at
>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
>>>>>     at
>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>>>>>     at
>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>>>>     at
>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
>>>>>     at
>>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
>>>>>     at
>>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
>>>>>     at
>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739)
>>>>>     at
>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1698)
>>>>>     at
>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>>     at
>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>>     at
>>>>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>>>>     at java.lang.Thread.run(Thread.java:744)
>>>>>
>>>>> [1]https://docs.wso2.com/display/APICloud/Token+API
>>>>>
>>>>> Ishara Cooray
>>>>> Senior Software Engineer
>>>>> Mobile : +9477 262 9512
>>>>> WSO2, Inc. | http://wso2.com/
>>>>> Lean . Enterprise . Middleware
>>>>>
>>>>> On Wed, Oct 7, 2015 at 11:03 PM, Hasintha Indrajee <[email protected]>
>>>>> wrote:
>>>>>
>>>>>> We have the same logic in few places to extract authorization header
>>>>>> (Not only in Oauth).
>>>>>>
>>>>>> On Wed, Oct 7, 2015 at 10:59 PM, Malithi Edirisinghe <
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>>> Hi Hasintha,
>>>>>>>
>>>>>>> I don't see any usecase for using multiple authorization header
>>>>>>> values here. This is used for OAuth Client Authentication [1]. There we
>>>>>>> don't have multiple client credentials right.
>>>>>>>
>>>>>>> [1] https://tools.ietf.org/html/rfc6749#section-2.3
>>>>>>>
>>>>>>> On Wed, Oct 7, 2015 at 10:21 PM, Hasintha Indrajee <
>>>>>>> [email protected]> wrote:
>>>>>>>
>>>>>>>> Hi Malithi,
>>>>>>>>
>>>>>>>> What happens if we include multiple authorization header values in
>>>>>>>> the same header ? As [1] says we can use comma separated values for the
>>>>>>>> same header values. Is there a valid use case where we can use two
>>>>>>>> authorization header values ?. If so we need to handle this within the
>>>>>>>> logic you stated.
>>>>>>>>
>>>>>>>> [1] http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
>>>>>>>>
>>>>>>>> On Wed, Oct 7, 2015 at 9:13 PM, Sachith Punchihewa <
>>>>>>>> [email protected]> wrote:
>>>>>>>>
>>>>>>>>> @Malithi,
>>>>>>>>> Thank you very much for the detailed explanation.Yes when i was
>>>>>>>>> debugging the method extract* "Authorization:Basic
>>>>>>>>> xxxxxxxxxxxxxx" -H "Content-Type: application/x-www-form-urlencoded"*
>>>>>>>>> and then split it.thanks again for the explanation.
>>>>>>>>>
>>>>>>>>> Cheers.
>>>>>>>>>
>>>>>>>>> Kamidu Sachith Punchihewa
>>>>>>>>> *Software Engineer*
>>>>>>>>> WSO2, Inc.
>>>>>>>>> lean . enterprise . middleware
>>>>>>>>> Mobile : +94 (0) 770566749 <%2B94%20%280%29%20773%20451194>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Disclaimer: This communication may contain privileged or other
>>>>>>>>> confidential information and is intended exclusively for the 
>>>>>>>>> addressee/s.
>>>>>>>>> If you are not the intended recipient/s, or believe that you may have
>>>>>>>>> received this communication in error, please reply to the sender 
>>>>>>>>> indicating
>>>>>>>>> that fact and delete the copy you received and in addition, you 
>>>>>>>>> should not
>>>>>>>>> print, copy, retransmit, disseminate, or otherwise use the information
>>>>>>>>> contained in this communication. Internet communications cannot be
>>>>>>>>> guaranteed to be timely, secure, error or virus-free. The sender does 
>>>>>>>>> not
>>>>>>>>> accept liability for any errors or omissions.
>>>>>>>>>
>>>>>>>>> On Wed, Oct 7, 2015 at 8:59 PM, Malithi Edirisinghe <
>>>>>>>>> [email protected]> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Sachith,
>>>>>>>>>>
>>>>>>>>>> Here EndpointUtil.extractCredentialsFromAuthzHeader() method
>>>>>>>>>> expects the value of the 'Authorization' header. Please refer [1]. 
>>>>>>>>>> Here the
>>>>>>>>>> value of the 'Authorization' header is passed to the method which is
>>>>>>>>>> directly taken from the servlet request.
>>>>>>>>>> And when decoding the header it expects the value to be in
>>>>>>>>>> '<authMethod> <base64Hash>' format.
>>>>>>>>>>
>>>>>>>>>> So actually what's wrong here is the curl you have posted. It
>>>>>>>>>> should be like below.
>>>>>>>>>>
>>>>>>>>>> curl -k -d "grant_type=password&username=admin&password=admin" -H
>>>>>>>>>> "Authorization:Basic xxxxxxxxxxxxxx" -H "Content-Type:
>>>>>>>>>> application/x-www-form-urlencoded"
>>>>>>>>>> https://localhost:9443/oauth2/token
>>>>>>>>>>
>>>>>>>>>> So this adds the two headers properly.
>>>>>>>>>> In your case the value of the 'Authorization' header is 'Basic
>>>>>>>>>> xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, Content-Type:
>>>>>>>>>> application/x-www-form-urlencoded' which is not in the expected 
>>>>>>>>>> format.
>>>>>>>>>> That's why you see the error 'Error decoding authorization
>>>>>>>>>> header. Space delimited \"<authMethod> <base64Hash>\" format 
>>>>>>>>>> violated.'
>>>>>>>>>>
>>>>>>>>>> Further, if you try out the curl command that Pushpalanka has
>>>>>>>>>> posted you will note that it works.
>>>>>>>>>>
>>>>>>>>>> [1]
>>>>>>>>>> https://github.com/wso2/carbon-identity/blob/master/components/oauth/org.wso2.carbon.identity.oauth.endpoint/src/main/java/org/wso2/carbon/identity/oauth/endpoint/token/OAuth2TokenEndpoint.java#L86
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>> Malithi.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Wed, Oct 7, 2015 at 5:57 PM, Sachith Punchihewa <
>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi All,
>>>>>>>>>>>
>>>>>>>>>>> @Pushpalanka I used that then it gives me an error indicating
>>>>>>>>>>> "Client Authentication failed".
>>>>>>>>>>>
>>>>>>>>>>> This issues was not there in the IS 5.0.0. I did a debugging and
>>>>>>>>>>> found the issue. I have send a pull request regarding this.
>>>>>>>>>>>
>>>>>>>>>>> Thanks and Regards.
>>>>>>>>>>> Kamidu Sachith Punchihewa
>>>>>>>>>>> *Software Engineer*
>>>>>>>>>>> WSO2, Inc.
>>>>>>>>>>> lean . enterprise . middleware
>>>>>>>>>>> Mobile : +94 (0) 770566749 <%2B94%20%280%29%20773%20451194>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Disclaimer: This communication may contain privileged or other
>>>>>>>>>>> confidential information and is intended exclusively for the 
>>>>>>>>>>> addressee/s.
>>>>>>>>>>> If you are not the intended recipient/s, or believe that you may 
>>>>>>>>>>> have
>>>>>>>>>>> received this communication in error, please reply to the sender 
>>>>>>>>>>> indicating
>>>>>>>>>>> that fact and delete the copy you received and in addition, you 
>>>>>>>>>>> should not
>>>>>>>>>>> print, copy, retransmit, disseminate, or otherwise use the 
>>>>>>>>>>> information
>>>>>>>>>>> contained in this communication. Internet communications cannot be
>>>>>>>>>>> guaranteed to be timely, secure, error or virus-free. The sender 
>>>>>>>>>>> does not
>>>>>>>>>>> accept liability for any errors or omissions.
>>>>>>>>>>>
>>>>>>>>>>> On Wed, Oct 7, 2015 at 5:47 PM, Pushpalanka Jayawardhana <
>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Hi,
>>>>>>>>>>>>
>>>>>>>>>>>> Optionally, can you try with below command format and check,
>>>>>>>>>>>>
>>>>>>>>>>>> curl --user Client_Id:Client_Secret  -k -d
>>>>>>>>>>>> "grant_type=password&username=admin&password=admin" -H
>>>>>>>>>>>> "Content-Type:application/x-www-form-urlencoded"
>>>>>>>>>>>> https://localhost:9443/oauth2/token
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks,
>>>>>>>>>>>> Pushpalanka.
>>>>>>>>>>>> --
>>>>>>>>>>>> Pushpalanka Jayawardhana, B.Sc.Eng.(Hons).
>>>>>>>>>>>> Senior Software Engineer, WSO2 Lanka (pvt) Ltd;  wso2.com/
>>>>>>>>>>>> Mobile: +94779716248
>>>>>>>>>>>> Blog: pushpalankajaya.blogspot.com/ | LinkedIn:
>>>>>>>>>>>> lk.linkedin.com/in/pushpalanka/ | Twitter: @pushpalanka
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On Wed, Oct 7, 2015 at 5:40 PM, Sachith Punchihewa <
>>>>>>>>>>>> [email protected]> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>> I am currently using a locally build of IS Server from the
>>>>>>>>>>>>> latest code.When i try to get a OAuth Access token via a curl 
>>>>>>>>>>>>> execution i
>>>>>>>>>>>>> am getting an error.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Curl Format used :
>>>>>>>>>>>>>
>>>>>>>>>>>>> *curl**<SPACE>**-k**<SPACE>**-d**<SPACE>*
>>>>>>>>>>>>>> *"grant_type=password&username=userNamepasswork&=**passWord*
>>>>>>>>>>>>>> *&tenantDomain=carbon.super"**<SPACE>**-H**<SPACE>*
>>>>>>>>>>>>>> *"Authorization:Basic**<SPACE>**Base 64 encoded
>>>>>>>>>>>>>> clientID:clientSecret,**<SPACE>**Content-Type:**<SPACE>*
>>>>>>>>>>>>>> *application/x-www-form-urlencoded"**<SPACE>**https://localhost:9443/oauth2/token
>>>>>>>>>>>>>> <https://localhost:9443/oauth2/token>*
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Actual command :
>>>>>>>>>>>>>
>>>>>>>>>>>>> curl -k -d
>>>>>>>>>>>>>> "grant_type=password&username=xxxxx&password=xxxxx&tenantDomain=carbon.super"
>>>>>>>>>>>>>> -H "Authorization: Basic 
>>>>>>>>>>>>>> xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
>>>>>>>>>>>>>> Content-Type: application/x-www-form-urlencoded"
>>>>>>>>>>>>>> https://localhost:9443/oauth2/token
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Error :
>>>>>>>>>>>>>
>>>>>>>>>>>>> "Error decoding authorization header. Space delimited
>>>>>>>>>>>>>> \"<authMethod> <base64Hash>\" format violated."
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Is there is a issue with the curl command i am using here ?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks and Regards.
>>>>>>>>>>>>> Kamidu Sachith Punchihewa
>>>>>>>>>>>>> *Software Engineer*
>>>>>>>>>>>>> WSO2, Inc.
>>>>>>>>>>>>> lean . enterprise . middleware
>>>>>>>>>>>>> Mobile : +94 (0) 770566749 <%2B94%20%280%29%20773%20451194>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Disclaimer: This communication may contain privileged or other
>>>>>>>>>>>>> confidential information and is intended exclusively for the 
>>>>>>>>>>>>> addressee/s.
>>>>>>>>>>>>> If you are not the intended recipient/s, or believe that you may 
>>>>>>>>>>>>> have
>>>>>>>>>>>>> received this communication in error, please reply to the sender 
>>>>>>>>>>>>> indicating
>>>>>>>>>>>>> that fact and delete the copy you received and in addition, you 
>>>>>>>>>>>>> should not
>>>>>>>>>>>>> print, copy, retransmit, disseminate, or otherwise use the 
>>>>>>>>>>>>> information
>>>>>>>>>>>>> contained in this communication. Internet communications cannot be
>>>>>>>>>>>>> guaranteed to be timely, secure, error or virus-free. The sender 
>>>>>>>>>>>>> does not
>>>>>>>>>>>>> accept liability for any errors or omissions.
>>>>>>>>>>>>>
>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>> Dev mailing list
>>>>>>>>>>>>> [email protected]
>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Dev mailing list
>>>>>>>>>>> [email protected]
>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>>
>>>>>>>>>> *Malithi Edirisinghe*
>>>>>>>>>> Senior Software Engineer
>>>>>>>>>> WSO2 Inc.
>>>>>>>>>>
>>>>>>>>>> Mobile : +94 (0) 718176807
>>>>>>>>>> [email protected]
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Dev mailing list
>>>>>>>>> [email protected]
>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Hasintha Indrajee
>>>>>>>> Software Engineer
>>>>>>>> WSO2, Inc.
>>>>>>>> Mobile:+94 771892453
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>>
>>>>>>> *Malithi Edirisinghe*
>>>>>>> Senior Software Engineer
>>>>>>> WSO2 Inc.
>>>>>>>
>>>>>>> Mobile : +94 (0) 718176807
>>>>>>> [email protected]
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Hasintha Indrajee
>>>>>> Software Engineer
>>>>>> WSO2, Inc.
>>>>>> Mobile:+94 771892453
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Dev mailing list
>>>>>> [email protected]
>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Lakmali Baminiwatta
>>>> Senior Software Engineer
>>>> WSO2, Inc.: http://wso2.com
>>>> lean.enterprise.middleware
>>>> mobile:  +94 71 2335936
>>>> blog : lakmali.com
>>>>
>>>>
>>>
>>
>>
>> --
>> Lakmali Baminiwatta
>> Senior Software Engineer
>> WSO2, Inc.: http://wso2.com
>> lean.enterprise.middleware
>> mobile:  +94 71 2335936
>> blog : lakmali.com
>>
>>
>
> _______________________________________________
> Dev mailing list
> [email protected]
> http://wso2.org/cgi-bin/mailman/listinfo/dev
>
>


-- 
Kavitha.S
*Software Engineer -QA*
Mobile : +94 (0) 771538811 <%2B94%20%280%29%20773%20451194>
[email protected] <[email protected]>
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