<websocket:message-broker
   application-destination-prefix="/app"
   user-destination-prefix="/user"
   > <!-- 設定 websocket "傳送"資訊 的 uri 前綴 -->
     <websocket:stomp-endpoint path="/stomp" allowed-origins="*">  <!-- websocket 進入點 -->
         
    <websocket:handshake-handler ref="myHandler"/>
    <!--<<websocket:handshake-interceptors>
    <bean class="org.springframework.web.socket.server.support.HttpSessionHandshakeInterceptor"/>
      <bean class="spring.controll.websocket.TelWebSocketHandshakeInterceptor"/>
    </websocket:handshake-interceptors>-->
     <websocket:sockjs session-cookie-needed="true" />
     </websocket:stomp-endpoint>

   <websocket:stomp-broker-relay prefix="/topic,/queue"
   relay-host="your activemq ip" relay-port="61613" heartbeat-receive-interval="20000"
   heartbeat-send-interval="20000" />   <!-- 轉給 activeMQ -->  
  
  
   <websocket:message-converters>
       <bean class="org.springframework.messaging.converter.MappingJackson2MessageConverter"> <!-- 可將 json 轉成物件 -->
          <property name="objectMapper" ref="objectMapper" />
       </bean>
       </websocket:message-converters>
  
    </websocket:message-broker>
<bean id="objectMapper" class="com.fasterxml.jackson.databind.ObjectMapper"></bean>