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-rw-r--r--src/lib/Bcfg2/Server/Plugin/interfaces.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/lib/Bcfg2/Server/Plugin/interfaces.py b/src/lib/Bcfg2/Server/Plugin/interfaces.py
index 222b94fe3..2dbf75f42 100644
--- a/src/lib/Bcfg2/Server/Plugin/interfaces.py
+++ b/src/lib/Bcfg2/Server/Plugin/interfaces.py
@@ -598,3 +598,11 @@ class ClientRunHooks(object):
:returns: None
"""
pass
+
+
+class Caching(object):
+ """ A plugin that caches more than just the data received from the
+ FAM. This presents a unified interface to clear the cache. """
+
+ def expire_cache(self, key=None):
+ raise NotImplementedError