action onServiceInitialised(ServiceHandler servicehandler)
{
ModelManager modelmanager := serviceHandler.getModelManager();

// Add MODEL_NAME of PMML_DATA received as sequence of integers
// any errors while loading a model will be reported
// using the default error callback registered during service initialisation

modelManager.addModelFromStream(MODEL_NAME, PMML_DATA);

// Alternatively register a new error handler
//modelManager.addModelFromStreamCb(MODEL_NAME, PMML_DATA, modelConfigError);
..
..

// Update an exiting PMML model with another source pmmlData2 received as
// sequence of integers, any errors while updating the model will be reported
// using the default error callback registered during service initialisation

modelManager.updateModelFromStream(MODEL_NAME, UPDATE_PMML_DATA);

// Alternatively register a new error handler
//modelManager.updateModelFromStreamCb
(MODEL_NAME, UPDATE_PMML_DATA, modelConfigError);

...
...
}

// Optional error handler for reeporting errors encounted while setting up PMML models
action modelConfigError(ServiceError serviceError)
{
log "Model Manager Stream Sample, error with Add/Update model" +
serviceError.getErrorMessage() at ERROR;
}

// Error handler for reeporting errors encounted with the instance
action onServiceError(ServiceError serviceError)
{
log "Model Manager Stream Sample " + serviceError.getErrorMessage()
at ERROR;
}