[1207] add setInMemoryClient with container instead of shared ptr

src/bin/auth/auth_srv.cc

@@ -142,6 +142,7 @@ public:
     /// In-memory data source.  Currently class IN only for simplicity.
     const RRClass memory_client_class_;
     AuthSrv::InMemoryClientPtr memory_client_;
+    isc::datasrc::DataSourceClientContainerPtr memory_client_container_;
     isc::datasrc::InMemoryClient* memory_client_p_;
 
     /// Hot spot cache
@@ -410,7 +411,7 @@ AuthSrv::getInMemoryClientP(const RRClass& rrclass) {
                   "Memory data source is not supported for RR class "
                   << rrclass);
     }
-    if (!impl_->memory_client_) {
+    if (!impl_->memory_client_p_) {
         isc_throw(Exception, "no memory client set");
     }
     return (impl_->memory_client_p_);
@@ -436,6 +437,28 @@ AuthSrv::setInMemoryClient(const isc::dns::RRClass& rrclass,
     impl_->memory_client_p_ = memory_client.get();
 }
 
+void
+AuthSrv::setInMemoryClient(const isc::dns::RRClass& rrclass,
+    isc::datasrc::DataSourceClientContainerPtr memory_client)
+{
+    // XXX: see above
+    if (rrclass != impl_->memory_client_class_) {
+        isc_throw(InvalidParameter,
+                  "Memory data source is not supported for RR class "
+                  << rrclass);
+    } else if (!impl_->memory_client_ && memory_client) {
+        LOG_DEBUG(auth_logger, DBG_AUTH_OPS, AUTH_MEM_DATASRC_ENABLED)
+                  .arg(rrclass);
+    } else if (impl_->memory_client_ && !memory_client) {
+        LOG_DEBUG(auth_logger, DBG_AUTH_OPS, AUTH_MEM_DATASRC_DISABLED)
+                  .arg(rrclass);
+    }
+    impl_->memory_client_container_ = memory_client;
+    impl_->memory_client_p_ =
+        static_cast<isc::datasrc::InMemoryClient*>(&memory_client->getInstance());
+}
+
+
 uint32_t
 AuthSrv::getStatisticsTimerInterval() const {
     return (impl_->statistics_timer_.getInterval() / 1000);

src/bin/auth/auth_srv.h

@@ -23,6 +23,7 @@
 
 #include <cc/data.h>
 #include <config/ccsession.h>
+#include <datasrc/factory.h>
 #include <dns/message.h>
 #include <dns/opcode.h>
 #include <util/buffer.h>
@@ -281,6 +282,8 @@ public:
     /// \param memory_datasrc A (shared) pointer to \c InMemoryClient to be set.
     void setInMemoryClient(const isc::dns::RRClass& rrclass,
                            InMemoryClientPtr memory_client);
+    void setInMemoryClient(const isc::dns::RRClass& rrclass,
+        isc::datasrc::DataSourceClientContainerPtr memory_client);
 
     /// \brief Set the communication session with Statistics.
     ///