Trying to invoke an expression rule with input parameter from my java plugin.

girikumard over 9 years ago

Trying to invoke an expression rule with input parameter from my java plugin.

Tried using evaluateExpression(java.lang.String expression, NamedTypedValue[] variableValues) method in ProcessDesignService Interface.But not able to construct variableValues of type NamedTypedValue[].

Do we have any sample code to pass a parameter to an expression rule from java ?

Thanks in Advance.

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0 rachelz585 over 9 years ago

@Abhi, Hi, I am doing the same syntax as above, but I am getting this error when I try to use evaluateExpression:
17:20:02,296 INFO [stdout] (http-/0.0.0.0:8080-33) 2016-03-30 17:20:02,294 [http-/0.0.0.0:8080-33] ERROR com.appiancorp.suiteapi.common.TypedValueParameterConverter - Cannot convert TypedValue
17:20:02,323 INFO [stdout] (http-/0.0.0.0:8080-33) java.lang.IllegalArgumentException: Argument is not an array

Do you know what could be the problem?

Thanks
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0 rachelz585 over 9 years ago

@Abhi, Hi, I am doing the same syntax as above, but I am getting this error when I try to use evaluateExpression:
17:20:02,296 INFO [stdout] (http-/0.0.0.0:8080-33) 2016-03-30 17:20:02,294 [http-/0.0.0.0:8080-33] ERROR com.appiancorp.suiteapi.common.TypedValueParameterConverter - Cannot convert TypedValue
17:20:02,323 INFO [stdout] (http-/0.0.0.0:8080-33) java.lang.IllegalArgumentException: Argument is not an array

Do you know what could be the problem?

Thanks
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