2results about How to "Does not affect availability" patented technology

The embodiment of the invention discloses a watermark embedding method, a watermark identification method, electronic equipment and a storage medium. According to the embodiment of the invention, the method comprises the steps: dividing a structured data set into a plurality of structured data groups with the same number of structured data, determining the data identification of each structured data in the corresponding structured data group, and determining the watermark information of each structured data group; and adjusting the arrangement sequence of the structured data in each structured data group according to the watermark information of the structured data group so as to embed the corresponding watermark information. In the embodiment of the invention, the watermark information is used for representing the sorting of the data identifiers of the structural data, so that the embedding of the watermark can be completed without adding extra information in the structural data set, the concealment of watermark embedding is improved, the availability of the structural data is not influenced, and the security of the watermark can be improved.

This application discloses a database-based method, apparatus, and system for web service log analysis and error tracing, comprising: acquiring runtime exception logs containing thread ID, timestamp, and call stack, and interface access logs containing interface name, thread ID, interface entry timestamp, and response time; accurately matching the two types of log records based on the condition that the thread IDs are the same and the runtime exception timestamp is within the window formed by the interface entry timestamp and the interface entry timestamp plus the response time; associating the matched interface with the responsible developer based on a pre-defined interface-developer mapping relationship; and finally pushing the error details and developer information to the corresponding terminal. This application utilizes the thread ID + time window matching mechanism and responsibility mapping to automate the entire process from error discovery and responsibility determination to dispatch, solving the problems of difficult error location, unclear responsibility attribution, and low dispatch efficiency in large-scale development teams, and significantly shortening the problem resolution cycle.