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Table of Contents

Introduction

Auditing data for the Synapse REST API is captured by a Spring Interceptor: AccessInterceptor that is similar to web filter.  This interceptor is configured to listen to all web services calls made to the repository services.  For each call, the AccessInterceptor will gather data to fill out an AccessRecord model object.  The AccessRecord data is then written as zipped CSV files directly to the  prod.access.record.sagebase.org  S3 bucket.  These CSV files are initially too small to process efficiently so a worker process merges the files by hour.

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