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

girikumard over 10 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 10 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 10 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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