[jboss-user] [jBPM] - Access variables bound to process instance during its lifecyle

Minh Hoang TO [https://community.jboss.org/people/hoang_to] created the discussion "Access variables bound to process instance during its lifecyle" To view the discussion, visit: https://community.jboss.org/message/818949#818949 -------------------------------------------------------------- Having look at the API of JBPM, i see that while triggering a process via engine session, it is possible to parse variables StatefulKnowledgeSession session = ... Map<String, Object> params = .... session.startProcess("process_id", params) Objects stored on that map, which is associated with a process instance, are *somehow accessible* via contextual process instance. My question is: What is the canonical way to read/write those variables during process instance lifecycle (ex: in order to communicate with external systems) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/818949#818949] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]