Error when setting 'maxThreadsActive' on anypoint MQ

Question

I am trying to set "maxThreadsActive" to 1 , to make sure there is only one thread pulling messages form queue , but for some reason i am getting sax parse exception in compile time . Following is the Configuration :

    <anypoint-mq:config name="Anypoint_MQ_Configuration"
    provider-ref="anypointMQ_Provider_Settings" doc:name="Anypoint MQ Configuration" >
    <http:worker-threading-profile maxThreadsActive="1"/>
</anypoint-mq:config>

error :

ERROR 2017-10-04 12:35:00,849 [main] org.mule.module.launcher.application.DefaultMuleApplication: null

org.xml.sax.SAXParseException: cvc-complex-type.2.4.a: Invalid content was found starting with element 'http:worker-threading-profile'. One of '{"http://www.mulesoft.org/schema/mule/core":annotations, "http://www.mulesoft.org/schema/mule/tls":context, "http://www.mulesoft.org/schema/mule/http":proxy, "http://www.mulesoft.org/schema/mule/anypoint-mq":provider, "http://www.mulesoft.org/schema/mule/anypoint-mq":prefetch, "http://www.mulesoft.org/schema/mule/anypoint-mq":worker-threading-profile}' is expected. at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) ~[?:?] at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source) ~[?:?] at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) ~[?:?] at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) ~[?:?] at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) ~[?:?]

Validator clearly tells that you are using wrong namespace there, just replace "http" with "anypoint-mq" . — user3714601

Vineet Garg Vineet Garg · Accepted Answer · 2018-02-23T01:27:48

The issue is with the Anypoint Studio. The anypoint-mq connector configuration from Studio creates a internal tag with http:worker-threading-profile, which is not a valid child element for the anypoint-mq:config element.

To fix the error, you need to manually update the XML file by removing the http:worker-threading-profile, and add the following child element 'anypoint-mq:worker-threading-profile'. If you add this element, then it would not be shown in the Studio, but it will set the Thread profiling to Anypoint MQ connector.

This is an error with Studio.

Please refer the following link and go to section 'Threading Profile Settings' https://docs.mulesoft.com/mule-user-guide/v/3.9/anypoint-mq-connector-reference

Error when setting 'maxThreadsActive' on anypoint MQ

3 Answers