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Florian Müller commented on CMIS-818: ------------------------------------- Please check out [ProgressControlCmisService|https://svn.apache.org/viewvc/chemistry/opencmis/trunk/chemistry-opencmis-commons/chemistry-opencmis-commons-api/src/main/java/org/apache/chemistry/opencmis/commons/server/ProgressControlCmisService.java] and [AbstractBindingCmisServiceWrapper|https://svn.apache.org/viewvc/chemistry/opencmis/trunk/chemistry-opencmis-server/chemistry-opencmis-server-support/src/main/java/org/apache/chemistry/opencmis/server/support/wrapper/AbstractBindingCmisServiceWrapper.java]. They allow you to control whether OpenCMIS should stop before it sends a response. For the AtomPub and the Browser binding you can then send your own HTTP response. Does this helps you solving this issue? > Navigation services should support Last-Modified/If-Modified-Since Headers > -------------------------------------------------------------------------- > > Key: CMIS-818 > URL: https://issues.apache.org/jira/browse/CMIS-818 > Project: Chemistry > Issue Type: Improvement > Components: opencmis-server > Affects Versions: OpenCMIS 0.11.0 > Reporter: Ron Gavlin > Assignee: Florian Müller > > AtomPub and Browser navigation services including getChildren, getFolderTree, > getDescendants, and potentially the others should support > Last-Modified/If-Modified-Since Headers. > Some repositories have built-in caching mechanisms to track whether a folder > tree has been modified. Since many of the Navigation services often require > significant server-side resources, repositories with these built-in caching > mechanisms should be able to leverage them with OpenCMIS. Currently, the > OpenCMIS NavigationService does not provide hooks to implement such > optimizations. -- This message was sent by Atlassian JIRA (v6.2#6252)