v1.1.0

• nflow-engine
  • added executor_id to table nflow_workflow_action and exposed executor_ids in WorkflowInstanceService
  • exposed workflow executors through WorkflowExecutorService
  • state handling logic changes:
    • stop in non-final state puts workflow to error state
    • process error state handler method after exceeding max retries, unless workflow instance was already in error state
    • fix: obey maxRetries when NextAction.retryAfter(...) is used
    • final state handler methods should return void instead of NextAction (in 2.0.0 returning NextAction will throw exception)
  • expose new fields through StateExecution: workflow instance id, workflow instance external id
  • insert WorkflowInstanceAction for each recovered WorkflowInstance
  • deprecated (removed in 2.0.0):
    • WorkflowState.getName() (use name() instead)
    • workflow instance "owner" (new term: "executor group")
    • WorkflowInstanceAction.workflowId (new field: workflowInstanceId)
  • internal:
    • renamed WorkflowExecutor->WorkflowStateProcessor, WorkflowExecutorFactory->WorkflowStateProcessorFactory
    • use configured value for workflow dispatcher awaitTermination
• nflow-rest-api
  • added filter for adding CORS headers
  • exposed state variables in REST API
  • exposed workflow executors through REST API
  • store requestData under key "requestData" (previously: "req")
• nflow-jetty
  • enabled transactions using DataSourceTransactionManager
  • swagger-tuning:
    • nFlow branding (titles, favicons, links, etc)
    • configure basepath through swagger.basepath.* -properties