From: Patrick Donnelly <pdonnell@redhat.com>
Date: Sun, 29 Jul 2018 01:12:13 +0000 (-0700)
Subject: common: add templated Context factory
X-Git-Tag: v14.0.1~575^2~7
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=954e6596af5f39316ded5b0c677e7b2b3015d3f6;p=ceph-ci.git

common: add templated Context factory

For use to create Contexts only when needed.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
---

diff --git a/src/include/Context.h b/src/include/Context.h
index a801578a598..4cd77850cb6 100644
--- a/src/include/Context.h
+++ b/src/include/Context.h
@@ -492,6 +492,13 @@ private:
   boost::function<void(int)> m_callback;
 };
 
+template <class ContextType>
+class ContextFactory {
+public:
+  virtual ~ContextFactory() {}
+  virtual ContextType *build() = 0;
+};
+
 #undef mydout
 
 #endif