The invention discloses a gray release
verification method for a localized cloud charging
system, and the method comprises the steps: introducing a twinborn state transaction verifier which carries out the synchronous
verification of the context states of new and old version applications at a plurality of key state points of a charging transaction, achieves the in-event discovery and real-time intervention of logic deviation, and improves the
verification efficiency. Therefore, the actual occurrence of wrong transactions is avoided. Meanwhile, the invention provides an RCI (Relief Confidence Index) model, the performance of the new version on consistency, performance and stability is comprehensively quantified, and subjective judgment is converted into scientific data decision. According to comparison of the RCI value and the preset threshold value, the
system can automatically execute operations such as
rollback, verification range expansion or promotion suggestion and the like, and intelligent and staged transition from single-point verification to total release is realized. According to the method, on the premise of guaranteeing zero interruption of the service, deep and safe verification and automatic decision issuing of the new version application can be realized, and the reliability and efficiency of updating of the key
service system are remarkably improved.