Mule：通过连接来自flowvar和MEL中的属性，在运行时构造的spring bean中包含的映射的键

Having a hashmap in a spring bean(detail) whose keys at runtime are to be constructed using a concatenation of flowVars (msVendorCode) and a property read from a property file(QUEUENAME & QUEUEROUTINGKEY)Having a hashmap in a spring bean(detail) whose