static void Main(string[] args)
{
// craete an instance of a pluginmanager
var manager = new PluginManager();
// find plugin directory
var exePath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
if (exePath == null) { throw new ApplicationException("executable assembly path could not be determined"); }
var pluginPath = Path.Combine(exePath, "plugins");
if (Directory.Exists(pluginPath) == false) { throw new ApplicationException("plugin subdirectory not found"); }
// load any plugins in the plugin directory
var plugins = manager.LoadPlugins(pluginPath);
if (plugins.Any() == false) { throw new ApplicationException($"no plugins found in assembly at ${exePath}"); }
// just write out the defined handlers and execution units
plugins.ForEach(p =>
{
var handlers = p.Handlers.Any() ? string.Join(",", p.Handlers.Select(x => x.ToString().ToArray())) : "[none defined]";
var executionUnits = p.ExecutionUnits.Any() ? string.Join(",", p.ExecutionUnits.Select(x => x.ToString())) : "[none defined]";
Write($@"
-------------------------------
TinyCQRS.TestApp
Plugin: {p.MetaData.Name}
-------------------------------
Handlers: {p.Handlers.Count()}
_________
|_>>>
{handlers.ToString()}
Execution Units:
________________
|_>>>
{executionUnits.ToString()}
-------------------------------
Beginning test execution:
");
WriteLine(handlers);
});
// run some real methods - lets store a name against a user ID and then retrieve it.
WriteLine("Instantiating HelloWorldPlugin");
var plugin = new HelloWorldPlugin();
var command = new HelloWorldCommand { UserId = 1, Name = "second test" };
WriteLine($"Sending HelloWorldCommand: {command.UserId}, {command.Name}");
var cmdResult = plugin.Handle(command);
WriteLine($"Handled command with result: {cmdResult.Success}" );
var query = new HelloWorldQuery {UserId = 1};
WriteLine($"Sending HelloWorldQuery: {query.UserId}");
var queryResult = plugin.Handle<HelloWorldQuery, HelloWorldQueryResult>(query);
WriteLine($"Handled query with result: {queryResult.Result.UserName}");
ReadKey();
}
public HelloWorldSchema(HelloWorldQuery query)
{
Query = query;
}
