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I've been plagued for months with an error in ODM. It doesn't prevent my services from working, it only prevents ODM from automatically generating the JSON input payload when I test a service through the Rule Execution Server (the Retrieve HTDS Description File).

I attached a screenshot of the error.

What is puzzling is that:

  • if I move my variable from Input to Output, then the JSON gets generated in the Server Response section
  • if I manually enter my own JSON, the service executes correctly and I get back a decision

Does anyone have any idea what could possibly be wrong here?

enter image description here

Annathema
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2 Answers2

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hard to help as some of the context is missing. However the symptoms you describe tells there is a serialization issue one of the class of the HTDS interface.

It could be :

  • a getter/setter missing
  • a dependency missing in the XOM (classloader)
  • or a @jsonIgnore missing on a non getter/setter method whose name starts by get or set.

Best Emmanuel

Emmanuel B.
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Very likely your variable is not being deserialized properly. This would explain both the error you are getting and why you get it only as an input variable.

We get a similar error using a java.tim.ZonedDateTime with ODM 8.9.1, which does not support the java.time package. We just ignore the error -- and are hoping we can avoid it when we move to ODM 8.10.2.

Greg Hadaller
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