X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=include%2Fsdl%2Fsyncstorage.hpp;h=409207f29537ae10f2d5f8d2b8c7ed299611bc1c;hb=faf9fc79e58fa4ace9b0ef317b741afb2c1a8abe;hp=eff5032636aa1467d80aeeed482ee8d8f7da5c38;hpb=a0745d294dcd72f7d78ea4c3accd3b477dd668a5;p=ric-plt%2Fsdl.git

diff --git a/include/sdl/syncstorage.hpp b/include/sdl/syncstorage.hpp
index eff5032..409207f 100644
--- a/include/sdl/syncstorage.hpp
+++ b/include/sdl/syncstorage.hpp
@@ -30,6 +30,7 @@
 #include <string>
 #include <utility>
 #include <vector>
+#include <chrono>
 #include <sdl/exception.hpp>
 #include <sdl/publisherid.hpp>
 
@@ -211,7 +212,7 @@ namespace shareddatalayer
                               const Data& data) = 0;
 
         /**
-         * Find all keys matching search pattern under the namespace. No prior knowledge about the keys in the given
+         * Find all keys matching search key prefix under the namespace. No prior knowledge about the keys in the given
          * namespace exists, thus operation is not guaranteed to be atomic or isolated.
          *
          * Exceptions thrown (excluding standard exceptions such as std::bad_alloc) are all derived from
@@ -249,6 +250,21 @@ namespace shareddatalayer
          */
         virtual void removeAll(const Namespace& ns) = 0;
 
+        /**
+         * Set a timeout value for the synchronous SDL read, write and remove operations.
+         * By default synchronous read, write and remove operations do not have any timeout
+         * for the backend data storage readiness, operations are pending interminable to
+         * finish until backend is ready. With this API function default behaviour can be
+         * changed and when a timeout happens, an error exception is risen for the SDL
+         * operation in question. To avoid unnecessary timeout failure due to a temporal
+         * connection issue, it is recommended not to set too short timeout value.
+         * Reasonable timeout value is 5 seconds or bigger value. On a side note, timeout
+         * value 0 means interminable pending time.
+         *
+         * @param timeout Timeout value to set.
+         */
+         virtual void setOperationTimeout(const std::chrono::steady_clock::duration& timeout) = 0;
+
         /**
          * Create a new instance of SyncStorage.
          *