Example usage for org.springframework.messaging.simp.stomp StompFrameHandler getPayloadType

Introduction

In this page you can find the example usage for org.springframework.messaging.simp.stomp StompFrameHandler getPayloadType.

Prototype

Type getPayloadType(StompHeaders headers);

Source Link

Document

Invoked before #handleFrame(StompHeaders,Object) to determine the type of Object the payload should be converted to.

Usage

From source file:org.springframework.messaging.simp.stomp.DefaultStompSession.java

private void invokeHandler(StompFrameHandler handler, Message<byte[]> message, StompHeaders stompHeaders) {
    if (message.getPayload().length == 0) {
        handler.handleFrame(stompHeaders, null);
        return;/* www .j  av a 2s  .c o m*/
    }
    Type payloadType = handler.getPayloadType(stompHeaders);
    Class<?> resolvedType = ResolvableType.forType(payloadType).resolve();
    if (resolvedType == null) {
        throw new MessageConversionException("Unresolvable payload type [" + payloadType
                + "] from handler type [" + handler.getClass() + "]");
    }
    Object object = getMessageConverter().fromMessage(message, resolvedType);
    if (object == null) {
        throw new MessageConversionException("No suitable converter for payload type [" + payloadType
                + "] from handler type [" + handler.getClass() + "]");
    }
    handler.handleFrame(stompHeaders, object);
}

---