add flag to copy the object within S3 to reset the lifecycle

Author: tburch

src/main/kotlin/jsonblob/config/S3JsonBlobStoreConfig.kt

@@ -18,4 +18,6 @@ class S3JsonBlobStoreConfig {
     var basePath = "json-blobs"
 
     var setupLifecycle = false
+
+    var copyToResetLastModified = false
 }

src/main/kotlin/jsonblob/core/store/s3/S3JsonBlobStore.kt

@@ -120,7 +120,9 @@ open class S3JsonBlobStore(
                     ResponseTransformer.toBytes()
                 ).also {
                     log.debug { "Read blob from $latestObjectKey" }
-                    eventPublisher.publishEventAsync(S3JsonBlobAccessedEvent(latestObjectKey))
+                    if (s3JsonBlobStoreConfig.copyToResetLastModified) {
+                        eventPublisher.publishEventAsync(S3JsonBlobAccessedEvent(latestObjectKey))
+                    }
                 }.asInputStream()
             )
         }.onFailure {