1 files changed, 11 insertions, 0 deletions
diff --git a/whiteboard.cpp b/whiteboard.cpp
index 044321b..5424a79 100644
--- a/whiteboard.cpp
+++ b/whiteboard.cpp
@@ -448,6 +448,16 @@ void Whiteboard::on_accept(boost::system::error_code ec, boost::asio::ip::tcp::s
  do_accept();
 }
 
+// for long running connections, don't timeout them but touch associated ids
+// regularly, at cleanup time
+void Whiteboard::touch_all_connections()
+{
+ std::for_each(m_registry.begin(), m_registry.end(), [&](const std::pair<ConnectionRegistry::connection, std::string>& i)
+               {
+                m_storage->touchDocument(i.second);
+               });
+}
+
 // the actual main() for testability
 int Whiteboard::run(int argc, char* argv[])
 {
@@ -502,6 +512,7 @@ int Whiteboard::run(int argc, char* argv[])
           std::lock_guard<std::mutex> lock(m_storage_mutex);
           if (!m_storage)
            throw std::runtime_error("Storage not initialized");
+          touch_all_connections();
           m_storage->cleanup();
           storage_cleanup_timer.expires_at(storage_cleanup_timer.expires_at() + boost::asio::chrono::hours(24));
           storage_cleanup_timer.async_wait(storage_cleanup_callback);