Azure Cosmos: Register Stored Procedure If not exist already - stored-procedures

Question

I want to register and execute stored proc. I am using spring+Java with cosmos DB. Everytime I stop my application and restart it , it tried to create new sproc and since it already exists in cosmos DB it fails with below error . Is their any option available like "only create if not exist". I am fetching js file from src/main/resources folder.
I am following below doc to register the stored proc
https://learn.microsoft.com/en-us/azure/cosmos-db/nosql/how-to-use-stored-procedures-triggers-udfs?tabs=java-sdk
#Configuration
public class StoredProcConfig
{
#Autowired
#Qualifier(BeansConstants.PAYMENT_CONTAINER)
CosmosContainer container;
#Bean
public CosmosStoredProcedureResponse registerSp() throws IOException
{
InputStream is = getFileFromResourceAsStream("storedProcedures/createStudent.js");
CosmosStoredProcedureProperties definition = new CosmosStoredProcedureProperties("spCreateToDoItems",
IOUtils.toString(is, StandardCharsets.UTF_8));
return container.getScripts().createStoredProcedure(definition);
}
private InputStream getFileFromResourceAsStream(String fileName)
{
// The class loader that loaded the class
ClassLoader classLoader = getClass().getClassLoader();
InputStream inputStream = classLoader.getResourceAsStream(fileName);
// the stream holding the file content
if (inputStream == null)
{
throw new IllegalArgumentException("file not found! " + fileName);
} else
{
return inputStream;
}
}
}
Error
Caused by: com.azure.cosmos.CosmosException: {"innerErrorMessage":"Message: {\"Errors\":[\"Resource with specified id, name, or unique index already exists.\"]}

Answer 1

Modify your registerSp() bean as below:
private static final Logger logger = LoggerFactory.getLogger(CosmosConfiguration.class);
#Bean
public CosmosStoredProcedureResponse registerSp() throws IOException
{
InputStream is = getFileFromResourceAsStream("storedProcedures/createStudent.js");
CosmosStoredProcedureProperties definition = new CosmosStoredProcedureProperties("spCreateToDoItems",
IOUtils.toString(is, StandardCharsets.UTF_8));
return createStoredProcedureIfNotExists(definition);
}
public CosmosStoredProcedureResponse createStoredProcedureIfNotExists(CosmosStoredProcedureProperties definition){
try {
CosmosStoredProcedureResponse storedProc = container.getScripts().getStoredProcedure(definition.getId()).read();
logger.info("found stored proc");
return storedProc;
}
catch (CosmosException e){
logger.info("stored proc not found, creating....");
return container.getScripts().createStoredProcedure(definition);
}
}