[2138] Removed unused messages and a member function

src/bin/auth/auth_messages.mes

@@ -122,11 +122,6 @@ a NOTIFY packet that an RR type of something other than SOA in the
 question section. (The RR type received is included in the message.) The
 server will return a FORMERR error to the sender.
 
-% AUTH_NO_STATS_SESSION session interface for statistics is not available
-The authoritative server had no session with the statistics module at the
-time it attempted to send it data: the attempt has been abandoned. This
-could be an error in configuration.
-
 % AUTH_NO_XFRIN received NOTIFY but XFRIN session is not running
 This is a debug message produced by the authoritative server when it receives
 a NOTIFY packet but the XFRIN process is not running. The packet will be
@@ -169,11 +164,9 @@ a command on the command channel.
 % AUTH_RECEIVED_NOTIFY received incoming NOTIFY for zone name %1, zone class %2
 This is a debug message reporting that an incoming NOTIFY was received.
 
-% AUTH_RECEIVED_SENDSTATS command 'sendstats' received
+% AUTH_RECEIVED_GETSTATS command 'getstats' received
 This is a debug message issued when the authoritative server has received
-a command from the statistics module to send it data. The 'sendstats'
-command is handled differently to other commands, which is why the debug
-message associated with it has its own code.
+a command from the statistics module to send it data.
 
 % AUTH_RESPONSE_FAILURE exception while building response to query: %1
 This is a debug message, generated by the authoritative server when an
@@ -242,37 +235,6 @@ is not running, b10-auth will respond to UPDATE requests with rcode NOTIMP.
 When b10-ddns is running, b10-ddns will handle and respond to the UPDATE
 message.
 
-% AUTH_STATS_CHANNEL_CREATED STATS session channel created
-This is a debug message indicating that the authoritative server has
-created a channel to the statistics process.  It is issued during server
-startup is an indication that the initialization is proceeding normally.
-
-% AUTH_STATS_CHANNEL_ESTABLISHED STATS session channel established
-This is a debug message indicating that the authoritative server
-has established communication over the previously created statistics
-channel.  It is issued during server startup is an indication that the
-initialization is proceeding normally.
-
-% AUTH_STATS_COMMS communication error in sending statistics data: %1
-An error was encountered when the authoritative server tried to send data
-to the statistics daemon. The message includes additional information
-describing the reason for the failure.
-
-% AUTH_STATS_TIMEOUT timeout while sending statistics data: %1
-The authoritative server sent data to the statistics daemon but received
-no acknowledgement within the specified time. The message includes
-additional information describing the reason for the failure.
-
-% AUTH_STATS_TIMER_DISABLED statistics timer has been disabled
-This is a debug message indicating that the statistics timer has been
-disabled in the authoritative server and no statistics information is
-being produced.
-
-% AUTH_STATS_TIMER_SET statistics timer set to %1 second(s)
-This is a debug message indicating that the statistics timer has been
-enabled and that the authoritative server will produce statistics data
-at the specified interval.
-
 % AUTH_STOP_DDNS_FORWARDER DDNS UPDATE handling stopped
 This is a debug message indicating that b10-auth has received a message
 that it should stop internally forwarding UPDATE message to b10-ddns.

src/bin/auth/auth_srv.h

@@ -202,25 +202,6 @@ public:
     ///
     void setXfrinSession(isc::cc::AbstractSession* xfrin_session);
 
-    /// \brief Set the communication session with Statistics.
-    ///
-    /// This function never throws an exception as far as
-    /// AuthCounters::setStatisticsSession() doesn't throw.
-    ///
-    /// Note: this interface is tentative.  We'll revisit the ASIO and
-    /// session frameworks, at which point the session will probably
-    /// be passed on construction of the server.
-    ///
-    /// \param statistics_session A Session object over which statistics
-    /// information is exchanged with statistics module.
-    /// The session must be established before setting in the server
-    /// object.
-    /// Ownership isn't transferred: the caller is responsible for keeping
-    /// this object to be valid while the server object is working and for
-    /// disconnecting the session and destroying the object when the server
-    /// is shutdown.
-    void setStatisticsSession(isc::cc::AbstractSession* statistics_session);
-
     /// \brief Returns statistics data
     ///
     /// This function can throw an exception from

src/bin/auth/command.cc

@@ -136,7 +136,7 @@ public:
 class GetStatsCommand : public AuthCommand {
 public:
     virtual ConstElementPtr exec(AuthSrv& server, isc::data::ConstElementPtr) {
-        LOG_DEBUG(auth_logger, DBG_AUTH_OPS, AUTH_RECEIVED_SENDSTATS);
+        LOG_DEBUG(auth_logger, DBG_AUTH_OPS, AUTH_RECEIVED_GETSTATS);
         return (createAnswer(0, server.getStatistics()));
     }
 };

src/bin/auth/statistics.h

@@ -35,8 +35,6 @@ class AuthCountersImpl;
 /// statistics module.
 ///
 /// This class is designed to be a part of \c AuthSrv.
-/// Call \c setStatisticsSession() to set a session to communicate with
-/// statistics module like Xfrin session.
 /// Call \c inc() to increment a counter for specific type of query in
 /// the query processing function. use \c enum \c CounterType to specify
 /// the type of query.