Example #1
0
        public override void Initialize(string workingDir, bool createNotFound)
        {
            if (String.IsNullOrEmpty(workingDir))
            {
                throw new InvalidOperationException();
            }

            if (!Directory.Exists(workingDir))
            {
                Directory.CreateDirectory(workingDir);
            }
            if (_isSystem)
            {
                _dataSourceDir = workingDir;
            }
            else
            {
                string tempFile = Path.GetFileNameWithoutExtension(
                    Path.GetTempFileName());

                _dataSourceDir = Path.Combine(workingDir, tempFile);
            }

            _isExisted = PersistentDictionaryFile.Exists(_dataSourceDir);
            if (_isExisted)
            {
                this.CheckDataIndex(_dataSourceDir);

                _targetStorage = new PersistentDictionary <string, string>(_dataSourceDir);

                if (_targetStorage.ContainsKey("$DataCount$"))
                {
                    _count = Convert.ToInt32(_targetStorage["$DataCount$"]);
                    if (_count <= 0)
                    {
                        _count = _targetStorage.Count;
                    }
                }
                else
                {
                    _count = _targetStorage.Count;
                }
            }
            else
            {
                _count = 0;
                if (createNotFound)
                {
                    _targetStorage = new PersistentDictionary <string, string>(_dataSourceDir);
                }
            }

            if (_targetStorage != null)
            {
                _targetCache = new DatabaseTargetCache(100);
            }

            _isInitialized = true;
        }
Example #2
0
        public override void Initialize(string workingDir, bool createNotFound)
        {
            if (String.IsNullOrEmpty(workingDir))
            {
                throw new InvalidOperationException();
            }

            _quickStorage = new MemoryTargetStorage();

            if (!Directory.Exists(workingDir))
            {
                Directory.CreateDirectory(workingDir);
            }

            // For non-system, we will delete the directory after use...
            _targetDataDir = workingDir;

            _isExisted = PersistentDictionaryFile.Exists(_targetDataDir);
            if (_isExisted)
            {
                this.CheckDataIndex(_targetDataDir);

                _targetStorage = new PersistentDictionary <string, string>(_targetDataDir);

                if (_targetStorage.ContainsKey("$DataCount$"))
                {
                    _count = Convert.ToInt32(_targetStorage["$DataCount$"]);
                    if (_count <= 0)
                    {
                        _count = _targetStorage.Count;
                    }
                }
                else
                {
                    _count = _targetStorage.Count;
                }

                if (_useQuickTargets)
                {
                    this.AddQuickTargets();
                }
            }
            else
            {
                _count = 0;
                if (createNotFound)
                {
                    _targetStorage = new PersistentDictionary <string, string>(_targetDataDir);
                }
            }

            if (_targetStorage != null)
            {
                _targetCache = new DatabaseTargetCache(100);
            }

            _isInitialized = true;
        }