1. I have simple proces where the first serivce task (interface JavaDelegate) is set as async (so the whole process is asynchronic).
2. Activiti 6 with Spring Boot and I use spring-boot-starter-data-jpa.
3. I have one more table of my own in the same database schema as Activiti. So I also use one @Repository bean class with @Transactional annotation.
When I try to make a selection on this table, I get an error: javax.persistence.TransactionRequiredException: no transaction is in progress.
3. Note: If I start the process synchronously (the first User Task is not marked as async), everything works fine.
SpringProcessEngineConfiguration cfg = new SpringProcessEngineConfiguration();
HikariDataSource ds = (HikariDataSource) dataSource;
ProcessEngine engine = cfg.buildProcessEngine();
Please tell me why I have trouble retrieving data from the table in the asynchronous process?