genesis of business method exception 商业方法除外原则
This business exception is the only one declared by the method signature.
此业务异常就是方法签名声明的唯一异常。
Make the business method to throw a runtime exception.
使业务方法抛出运行时的异常。
The receiver bean picks the message sent by the sender, invokes a business EJB and sends back a reply, containing either the returned value or the exception thrown by the method.
接收方bean接到发送方发出的消息、调用业务e JB并发回包含返回值或方法所抛出的异常的回复。
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