Probelm statement:: We have a webservice which uses the Appian API to make

senthilvg over 12 years ago

Probelm statement::
We have a webservice which uses the Appian API to make a call to the process model using the Appian API like below:

NamedTypedValue namedTypeValue = new NamedTypedValue(JaxbConverter.toTypedValue(po, bulkAddParameterTypeId, ts),"BulkAddProcessObject");
                              ProcessVariableInstance myBulkUpload = new ProcessVariableInstance(namedTypeValue);
                              ProcessStartConfig con = new ProcessStartConfig();
                              con.setProcessParameters(new ProcessVariable[]{myBulkUpload});
                              processID          =          pds.initiateProcess(pmId, con);

Data is not gettig passed from webservice to the process model.

Findings:
------------
when the below code is invoked - Typed conversion takes place
JaxbConverter.toTypedValue(po, bulkAddParameterTypeId, ts)
po= process object with values
bulkAddParameterTypeId=processobjectid
ts = tyep service
Result of above execution:
NamedTypedValue[name=BulkAddProcessObject,it=980,v={<null>,<null>,,<null>}]
The data is...

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0 Eduardo Fuentes
Appian Employee
over 12 years ago

This is an example that I just created to test this; I hope this helps:

Student studentPOJO = new Student();
studentPOJO.setFirstName("Eduardo");
studentPOJO.setLastName("Fuentes");

String namespace = "xxxxxxxxxx:8002/.../";
String typeName = "Student";
TypedValue typedValue = JaxbConverter.toTypedValue(studentPOJO, ts.getTypeByQualifiedName(new QName(namespace,typeName)).getId(), ts);
NamedTypedValue namedTypeValue = new NamedTypedValue(typedValue,"myStudent");
ProcessVariableInstance myStudent = new ProcessVariableInstance(namedTypeValue);

ProcessStartConfig config = new ProcessStartConfig();
config.setProcessParameters(new ProcessVariable[]{myStudent});
pds.initiateProcess(pmID, config);
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0 Eduardo Fuentes
Appian Employee
over 12 years ago

This is an example that I just created to test this; I hope this helps:

Student studentPOJO = new Student();
studentPOJO.setFirstName("Eduardo");
studentPOJO.setLastName("Fuentes");

String namespace = "xxxxxxxxxx:8002/.../";
String typeName = "Student";
TypedValue typedValue = JaxbConverter.toTypedValue(studentPOJO, ts.getTypeByQualifiedName(new QName(namespace,typeName)).getId(), ts);
NamedTypedValue namedTypeValue = new NamedTypedValue(typedValue,"myStudent");
ProcessVariableInstance myStudent = new ProcessVariableInstance(namedTypeValue);

ProcessStartConfig config = new ProcessStartConfig();
config.setProcessParameters(new ProcessVariable[]{myStudent});
pds.initiateProcess(pmID, config);
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