I created sample Spring Boot + Flowable application project on github.Purpose: How easy… . The project is not about how easy it is to implement BPM , Low Code , Business Automation , … the bottle necks are.
Step 1 Basic Spring Boot apptests .
assertThat(runtimeService.createVariableInstanceQuery().processInstanceId(helloWorldProcess.getId()).list())
.extracting("name", "value")
.containsExactly(Tuple.tuple("initiator", null));
vs
assertThat(helloWorldProcess)
.isRunning()
.hasVariableWithValue('initiator', null)
Step 2 is dedicated to variables
If you want to contribute with your bottleNeck, please create an issue , or even better contribute to the project. The next step can address your problem.
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I added possibility to automatically download application model from cloud designer.
$ ./mvnw generate-resources -PdownloadModel
downloads the application model from flowable cloud designer,
unzips the content to allow local changes,
zips models to deployable bar file again.
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How to test versioning?
test project broader context
Use case :
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Nobody uses java serialization (previous post) for variables. At least I hope so.json better?Example
How to support variable format differences across the versions?if solution
return process -> {
Object contract = process.getProcessVariables().get("contract");
ObjectNode objectNode = objectMapper.createObjectNode();
if (contract instanceof JsonNode jsonContract) {
if (jsonContract.has("account")) {
JsonNode account = jsonContract.get("account");
if (account.has("id")) {
// version 0.2.3
objectNode.put("account", account.get("id").asText());
} else {
// version 0.2.2
objectNode.put("account", account.asText());
}
} else {
throw new RuntimeException("Unexpected json contract format in process " + process.getId());
}
} else if (contract instanceof Contract javaSerializationContract) {
// version 0.2.1 (version 0.2.0 java serialization was omitted).
objectNode.put("account", javaSerializationContract.getAccount().getId());
} else if (contract instanceof String stringContract) {
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How easy…. The project is not about how easy it is to implement BPM, Low Code, Business Automation, … 
.
I want to show, where the bottle necks are.
multiple