add hook manager

1 files changed, 16 insertions, 0 deletions

diff --git a/stevedore/hook.py b/stevedore/hook.py
new file mode 100644
index 0000000..e71b2e0
--- /dev/null
+++ b/stevedore/hook.py
@@ -0,0 +1,16 @@
+from .named import NamedExtensionManager
+
+
+class HookManager(NamedExtensionManager):
+    """Coordinate execution of extensions using a shared name.
+    """
+
+    def __init__(self, namespace, name,
+                 invoke_on_load=False, invoke_args=(), invoke_kwds={}):
+        super(HookManager, self).__init__(
+            namespace,
+            [name],
+            invoke_on_load=invoke_on_load,
+            invoke_args=invoke_args,
+            invoke_kwds=invoke_kwds,
+            )