private void LoadFromFile(string pathToFile)
{
string json = File.ReadAllText(pathToFile);
JsonTextReader reader = new JsonTextReader(new StringReader(json));
bool rv;
//file must start with an array opener
rv = reader.Read();
while (rv && reader.TokenType != JsonToken.StartArray)
{
rv = reader.Read();
}
while (reader.Read() && reader.TokenType != JsonToken.EndArray)
{
// object detected
if (reader.TokenType == JsonToken.StartObject)
{
Dictionary <string, string> properties = new Dictionary <string, string>();
//read stuff until we detect the end of the object
while (reader.TokenType != JsonToken.EndObject)
{
if (reader.TokenType == JsonToken.PropertyName)
{
string propertyName = reader.Value.ToString();
//this means that the next read should have a property value
rv = reader.Read();
if (reader.TokenType == JsonToken.String || reader.TokenType == JsonToken.Integer || reader.TokenType == JsonToken.Float || reader.TokenType == JsonToken.Boolean || reader.TokenType == JsonToken.Date)
{
properties[propertyName] = reader.Value.ToString();
}
}
rv = reader.Read();
}
//test if the jobid exists on the database
SqlAgentJob jobHandler = Database.CreateSqlAgentJobHandler(properties["jobid"]);
if (jobHandler == null)
{
Logger.Log("Job Id \"" + properties["jobid"] + "\" from file \"" + properties["name"] + "\" at folder \"" + properties["folder"] + "\" was not found on server " + Database.Datasource + ". Job was ignored.", System.Diagnostics.EventLogEntryType.Warning);
}
FileWatcher watcher = new FileWatcher(properties["folder"], properties["name"], properties["jobid"]);
watcher.OnFileReadyForProcessing += OnFileReadyForProcessing;
watcher.OnFileRemovedFromFolder += OnFileRemoved;
_watchers.Add(watcher);
}
}
Logger.Log("files.json load complete. Listening to " + _watchers.Count.ToString() + " files.");
}
public FileWatcher(string path, string fileName, string jobId)
{
_path = path;
_fileName = fileName;
_jobId = jobId;
JobHandler = Database.CreateSqlAgentJobHandler(_jobId);
_watcher = new FileSystemWatcher();
_watcher.Path = _path;
_watcher.Filter = _fileName;
_watcher.NotifyFilter = NOTIFY_FILTERS;
_watcher.Changed += new FileSystemEventHandler(OnFileChanged);
_watcher.Created += new FileSystemEventHandler(OnFileChanged);
_watcher.Deleted += new FileSystemEventHandler(OnFileRemoved);
_watcher.Renamed += new RenamedEventHandler(OnFileRenamed);
//Do not start listening inmediatly.
_watcher.EnableRaisingEvents = false;
}
