SERVER-27760 Delete old range deleter sources

1 files changed, 0 insertions, 167 deletions

diff --git a/src/mongo/db/range_deleter_mock_env.h b/src/mongo/db/range_deleter_mock_env.h
deleted file mode 100644
index f57ef8b1d5e..00000000000
--- a/src/mongo/db/range_deleter_mock_env.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/**
- *    Copyright (C) 2013 10gen 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 <map>
-#include <set>
-#include <string>
-
-#include "mongo/db/range_deleter.h"
-#include "mongo/stdx/mutex.h"
-
-namespace mongo {
-
-struct DeletedRange {
-    std::string ns;
-    BSONObj min;
-    BSONObj max;
-    BSONObj shardKeyPattern;
-};
-
-/**
- * Comparator function object compatible with set.
- */
-struct DeletedRangeCmp {
-    bool operator()(const DeletedRange& lhs, const DeletedRange& rhs) const;
-};
-
-/**
- * Mock environment for RangeDeleter with knobs for pausing/resuming
- * deletes, setting open cursors IDs per namespace and the ability to
- * record the history of deletes performed through this environment.
- */
-class RangeDeleterMockEnv : public mongo::RangeDeleterEnv {
-public:
-    RangeDeleterMockEnv();
-
-    //
-    // Environment modification methods.
-    //
-
-    /**
-     * Adds an id to the current set of cursors in the given namespace.
-     */
-    void addCursorId(StringData ns, CursorId id);
-
-    /**
-     * Removes the id from the set of open cursors in the given namespace.
-     */
-    void removeCursorId(StringData ns, CursorId id);
-
-    //
-    // Environment synchronization methods.
-    //
-
-    /**
-     * Blocks all new deletes from proceeding.
-     */
-    void pauseDeletes();
-
-    /**
-     * Unblocks one paused delete.
-     */
-    void resumeOneDelete();
-
-    /**
-     * Blocks until the getCursor method was called and terminated at least the
-     * specified number of times for the entire lifetime of this deleter.
-     */
-    void waitForNthGetCursor(uint64_t nthCall);
-
-    /**
-     * Blocks until the deleteRange method was called and at the same time paused
-     * at least the specified number of times for the entire lifetime of this deleter.
-     */
-    void waitForNthPausedDelete(uint64_t nthPause);
-
-    //
-    // Environment introspection methods.
-    //
-
-    /**
-     * Returns true if deleteRange was called at least once.
-     */
-    bool deleteOccured() const;
-
-    /**
-     * Returns the last delete. Undefined if deleteOccured is false.
-     */
-    DeletedRange getLastDelete() const;
-
-    //
-    // Environment methods.
-    //
-
-    /**
-     * Basic implementation of delete that matches the signature for
-     * RangeDeleterEnv::deleteRange. This does not actually perform the delete
-     * but simply keeps a record of it. Can also be paused by pauseDeletes and
-     * resumed with resumeDeletes.
-     */
-    bool deleteRange(OperationContext* opCtx,
-                     const RangeDeleteEntry& taskDetails,
-                     long long int* deletedDocs,
-                     std::string* errMsg);
-
-    /**
-     * Basic implementation of gathering open cursors that matches the signature for
-     * RangeDeleterEnv::getCursorIds. The cursors returned can be modified with
-     * the setCursorId and clearCursorMap methods.
-     */
-    void getCursorIds(OperationContext* opCtx, StringData ns, std::set<CursorId>* in);
-
-private:
-    // mutex acquisition ordering:
-    // _envStatMutex -> _pauseDeleteMutex -> _deleteListMutex -> _cursorMapMutex
-
-    mutable stdx::mutex _deleteListMutex;
-    std::vector<DeletedRange> _deleteList;
-
-    stdx::mutex _cursorMapMutex;
-    std::map<std::string, std::set<CursorId>> _cursorMap;
-
-    // Protects _pauseDelete & _pausedCount
-    stdx::mutex _pauseDeleteMutex;
-    stdx::condition_variable _pausedCV;
-    bool _pauseDelete;
-
-    // Number of times a delete gets paused.
-    uint64_t _pausedCount;
-    // _pausedCount < nthPause (used by waitForNthPausedDelete)
-    stdx::condition_variable _pausedDeleteChangeCV;
-
-    // Protects all variables below this line.
-    stdx::mutex _envStatMutex;
-
-    // Keeps track of the number of times getCursorIds was called.
-    uint64_t _getCursorsCallCount;
-    // _getCursorsCallCount < nthCall (used by waitForNthGetCursor)
-    stdx::condition_variable _cursorsCallCountUpdatedCV;
-};
-}