我想发送消息到我的默认队列在wildfly和当我调用“sendMessage()”JMSContext给我一个空指针异常。我可以修复什么?JMSContext空指针异常 - wildfly 8.2.0默认队列
public class SendMsg {
@Resource(lookup = "java:/ConnectionFactory")
ConnectionFactory connectionFactory;
JMSContext context=connectionFactory.createContext();
@Resource(mappedName="java:/jms/queue/test")
Queue queue;
public void sendMessage(String message) {
System.out.println("fancy beans");
context.createProducer().send(queue, message);
}
}