Julian Sedding created SLING-12366: -------------------------------------- Summary: Failure to read from InputStream backed by closed session Key: SLING-12366 URL: https://issues.apache.org/jira/browse/SLING-12366 Project: Sling Issue Type: Improvement Components: XSS Protection API Affects Versions: XSS Protection API 2.4.0 Reporter: Julian Sedding Assignee: Julian Sedding
The method {{org.apache.sling.xss.impl.XSSFilterImpl.AntiSamyPolicy#read()}} opens a {{ResourceResolver}}, finds a {{Resource}}, adapts it to an {{InputStream}}, returns the {{InputStream}} and closes the {{ResourceResolver}} via try-with-resource. This works fine, as long as the {{InputStream}} is not a {{JcrExternalizableInputStream}}, which is only available when the blob resides in an external blob store, e.g. azure. The reason is that the {{JcrExternalizableInputStream}} takes a reference to the JCR {{Property}} and only reads it lazily. In this scenario, when it reads the property, the session is already closed. -- This message was sent by Atlassian Jira (v8.20.10#820010)