Example usage for org.springframework.statemachine.event StateMachineEventPublisher publishStateChanged

Introduction

In this page you can find the example usage for org.springframework.statemachine.event StateMachineEventPublisher publishStateChanged.

Prototype

void publishStateChanged(Object source, State<?, ?> sourceState, State<?, ?> targetState);

Source Link

Document

Publish a state changed event.

Usage

From source file:org.springframework.statemachine.support.StateMachineObjectSupport.java

protected void notifyStateChanged(StateContext<S, E> stateContext) {
    try {/*  w ww .  j  a va  2s . c  om*/
        stateMachineHandlerCallHelper.callOnStateChanged(getBeanName(), stateContext);
        stateListener.stateChanged(stateContext.getSource(), stateContext.getTarget());
        stateListener.stateContext(stateContext);
        if (contextEventsEnabled) {
            StateMachineEventPublisher eventPublisher = getStateMachineEventPublisher();
            if (eventPublisher != null) {
                eventPublisher.publishStateChanged(this, stateContext.getSource(), stateContext.getTarget());
            }
        }
    } catch (Throwable e) {
        log.warn("Error during notifyStateChanged", e);
    }
}

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