de.adorsys.opba.protocol.bpmnshared.service.eventbus

Class ProcessEventHandlerRegistrar

java.lang.Object

de.adorsys.opba.protocol.bpmnshared.service.eventbus.ProcessEventHandlerRegistrar

@Service
public class ProcessEventHandlerRegistrar
extends Object

Naive implementation of internal event bus. Acts as a broker. This class adds handlers for the events that are emitted by BPMN engine.

Constructor Summary

Constructors

Constructor and Description
ProcessEventHandlerRegistrar()

Method Summary

Modifier and Type	Method and Description
<T> void	addHandler(String processId, OutcomeMapper<T> mapper) Adds handler for BPMN event.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProcessEventHandlerRegistrar

public ProcessEventHandlerRegistrar()

Method Detail

addHandler

public <T> void addHandler(String processId,
                           OutcomeMapper<T> mapper)

Adds handler for BPMN event.

Type Parameters:

T - Expected result class. This class will be mapped from internal process result (InternalProcessResult) by mapper

Parameters:

processId - BPMN process id event source. BPMN can have multiple executions of same process, this is the id of the process that identifies the execution uniquely.

mapper - Mapper to transform internal event that is sent by BPMN to higher-level result, i.e. to Result that is expected by an entrypoint that triggered the process.