SERVER-23336 replace ShardResolver with RemoteCommandTargeter::findHost

1 files changed, 0 insertions, 70 deletions

diff --git a/src/mongo/s/dbclient_shard_resolver.h b/src/mongo/s/dbclient_shard_resolver.h
deleted file mode 100644
index ba70bdf1dc3..00000000000
--- a/src/mongo/s/dbclient_shard_resolver.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- *    Copyright (C) 2013 MongoDB Inc.
- *
- *    This program is free software: you can redistribute it and/or  modify
- *    it under the terms of the GNU Affero General Public License, version 3,
- *    as published by the Free Software Foundation.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU Affero General Public License for more details.
- *
- *    You should have received a copy of the GNU Affero General Public License
- *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- *    As a special exception, the copyright holders give permission to link the
- *    code of portions of this program with the OpenSSL library under certain
- *    conditions as described in each individual source file and distribute
- *    linked combinations including the program with the OpenSSL library. You
- *    must comply with the GNU Affero General Public License in all respects for
- *    all of the code used other than as permitted herein. If you modify file(s)
- *    with this exception, you may extend this exception to your version of the
- *    file(s), but you are not obligated to do so. If you do not wish to do so,
- *    delete this exception statement from your version. If you delete this
- *    exception statement from all source files in the program, then also delete
- *    it in the license file.
- */
-
-#pragma once
-
-#include "mongo/s/shard_resolver.h"
-
-namespace mongo {
-
-/**
- * ShardResolver based on the Shard and ReplicaSetMonitor caches.
- *
- * TODO: Currently it's possible for the shard resolver to be stale after we target and remove
- * a shard.  We need to figure out how to refresh.
- */
-class DBClientShardResolver : public ShardResolver {
-public:
-    DBClientShardResolver() {}
-
-    virtual ~DBClientShardResolver() {}
-
-    /**
-     * Returns the current host ConnectionString for a write to a shard.
-     *
-     * Note: Does *not* trigger a refresh of either the shard or replica set monitor caches,
-     * though refreshes may happen unexpectedly between calls.
-     *
-     * Returns ShardNotFound if the shard name is unknown
-     * Returns ReplicaSetNotFound if the replica set is not being tracked
-     * Returns !OK with message if the shard host could not be found for other reasons.
-     */
-    Status chooseWriteHost(OperationContext* txn,
-                           const std::string& shardName,
-                           ConnectionString* shardHost) const override;
-
-    /**
-     * Resolves a replica set connection string to a master or returns an error.
-     *
-     * Returns HostNotFound if the master is not reachable
-     * Returns ReplicaSetNotFound if the replica set is not being tracked
-     */
-    static Status findMaster(const ConnectionString& connString, ConnectionString* resolvedHost);
-};
-
-}  // namespace mongo