Hi Vikram,
You can use payload factory mediator like below in the fault sequence to
achieve your requirement.
<payloadFactory media-type="json">
<format>
{"Message": "Not Data Found."}
</format>
</payloadFactory>
Thanks,
/Susankha.
On Thu, Jan 11, 2018 at 9:17 AM, Vinod Kavinda <vi...@wso2.com> wrote:
> Hi,
> This should be triggering the fault sequence of your API/Proxy or the
> default fault sequence. You can capture the error in fault sequence and
> construct your error message.
>
> Regards,
> Vinod
>
> On Wed, Jan 10, 2018 at 7:43 PM, vikram nayak <nayak.vikr...@yahoo.in>
> wrote:
>
>>
>> Hi,
>>
>> Third party service which I need to consume returns “null” when it has no
>> data for a particular input.
>> Here is how it looks in postman when I hit third party service.
>>
>> [image: Inline image 1]
>> [image: Inline image 2]
>>
>> and wso2 service console shows below erros and service gets hanged , the
>> control does not come to response flow : (Error logs attached)
>>
>> [2018-01-10 19:34:49,145] [EI-Core] ERROR - JsonUtil #getNewJsonPayload.
>> Could not save JSON payload. Invalid input stream found. MessageID:
>> urn:uuid:ca4bbd52-ec0d-4fe9-9dcf-b99b5fda1b8c
>> [2018-01-10 19:34:49,146] [EI-Core] ERROR - JsonStreamBuilder Error
>> occurred while processing document for application/json
>> java.lang.reflect.InvocationTargetException
>> at sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>> at java.lang.reflect.Method.invoke(Unknown Source)
>> at org.wso2.carbon.integrator.core.json.JsonStreamBuilder.proce
>> ssDocument(JsonStreamBuilder.java:69)
>> at org.apache.synapse.transport.passthru.util.DeferredMessageBu
>> ilder.getDocument(DeferredMessageBuilder.java:148)
>> at org.apache.synapse.transport.passthru.util.RelayUtils.builld
>> Message(RelayUtils.java:136)
>>
>> Please suggest how to handle this error. I want to throw some business
>> exception like {"Message": "Not Data Found."}
>>
>> Regards,
>>
>> _______________________________________________
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>>
>>
>
>
> --
> Vinod Kavinda
> Senior Software Engineer
> *WSO2 Inc. - lean . enterprise . middleware <http://www.wso2.com>.*
> Mobile : +94 (0) 712 415544
> Blog : http://soatechflicks.blogspot.com/
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>
>
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>
--
Susankha Nirmala
Senior Software Engineer
WSO2, Inc.: http://wso2.com
lean.enterprise.middleware
Mobile : +94 77 593 2146
blog : https://susankhanirmala.wordpress.com/
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