Maximum attribute size limit (65536) exceeds. Mulesoft

1
votes

I am sending an XML payload to a webservice and capturing the response payload in dataweave transformer. For some payload data, I am getting the expected response, but for some of them, I am getting this below error. Can anyone know, how to resolve this error in Mule 3 dataweave 1.0 ? I am using below dataweave transformation.

<dw:transform-message doc:name="Transform Message" >
                <dw:input-payload  mimeType="application/xml">
        <dw:reader-property name="maxAttributeSize" value="1000000"/>
    </dw:input-payload>
                    <dw:set-payload><![CDATA[%dw 1.0
%output application/xml
---
payload]]></dw:set-payload>
                </dw:transform-message>

"javax.xml.stream.XMLStreamException: Maximum attribute size limit (65536) exceeded (java.io.IOException) (org.mule.api.transformer.TransformerException).",

2
muledataweavexml-attribute
Which is the exact Mule version? – aled
I am using 3.9.4 runtime version. – RV2509

2 Answers

0
votes

Looks like you reached the limit of the size of the attribute. There is a maxAttributeSize reader property that you can configure to increase the size. The size is the amount of characters an attribute can have.

0
votes

The right solution is the one suggested by @machaval, however there are some known issues that prevent it to work in some versions of Mule. It should work correctly in Mule 3.9.4.

Source: https://help.mulesoft.com/s/article/How-to-parse-XML-attributes-larger-than-524288