public bool Execute(string[] args)
{
IDictionary <string, string> parameters = InitializeParameters(args);
if (parameters == null)
{
return(false);
}
if (parameters.ContainsKey("InterfaceDefinitionPath"))
{
if (InitializeProviderPluginDirectory(parameters["InterfaceDefinitionPath"]) == false)
{
return(false);
}
ExecutionVariables environmentVariables = new ExecutionVariables()
{
Broadcaster = Broadcaster,
InterfaceDefinitionDirectoryPath = parameters["InterfaceDefinitionPath"],
};
try
{
Broadcaster.Info("Using interface definition from '{0}'", parameters["InterfaceDefinitionPath"]);
_CurrentRunner = new ExecutionManager();
if (_CurrentRunner.Initialize(environmentVariables) == false)
{
return(false);
}
}
catch (Exception ex)
{
Broadcaster.Error("An unexpected error occured while initializing the InterfaceDefinitionRunner: '{0}'.", ex.Message);
return(false);
}
if (parameters.ContainsKey("RunJob"))
{
return(_CurrentRunner.RunJob(parameters["RunJob"]).IsSuccess);
}
else
{
Broadcaster.Error("The startup parameter 'RunJob' must be set.");
return(false);
}
}
else
{
Broadcaster.Error("The startup parameter 'InterfaceDefinitionPath' must be set.");
return(false);
}
}
/// <summary>
/// Initialize the interface definition, the database, the plugin managers, the SyneryMemory and the SyneryInterpreter
/// This method must be called before running a job.
/// </summary>
/// <param name="environmentVariables">At least Broadcaster and InterfaceDefinitionDirectoryPath are required!</param>
/// <returns>true = success / false = error (see broadcasted messages for details)</returns>
public bool Initialize(ExecutionVariables environmentVariables)
{
IProviderPluginManager providerPluginManager;
ILibraryPluginManager libraryPluginManager;
EnvironmentVariables = environmentVariables;
// check required environment variables
if (EnvironmentVariables == null)
{
throw new ArgumentNullException("runtimeEnvironment", "The EnvironmentVariables are required.");
}
if (EnvironmentVariables.Broadcaster == null)
{
throw new ArgumentNullException("A Broadcaster is required");
}
if (EnvironmentVariables.InterfaceDefinitionDirectoryPath == null)
{
throw new ArgumentNullException("The InterfaceDefinitionDirectoryPath is required");
}
// set defaults if no values given
if (EnvironmentVariables.InterfaceDefinitionCodeDirectoryPath == null)
{
EnvironmentVariables.InterfaceDefinitionCodeDirectoryPath = Path.Combine(EnvironmentVariables.InterfaceDefinitionDirectoryPath, DEFAULT_SYNERY_CODE_DIRECTORY_RELATIVE_PATH);
}
if (EnvironmentVariables.DatabaseDirectoryPath == null)
{
EnvironmentVariables.DatabaseDirectoryPath = Path.Combine(EnvironmentVariables.InterfaceDefinitionDirectoryPath, DEFAULT_SYNERY_DATABASE_DIRECTORY_RELATIVE_PATH);
}
if (EnvironmentVariables.FilesystemDirectoryPath == null)
{
EnvironmentVariables.FilesystemDirectoryPath = Path.Combine(EnvironmentVariables.InterfaceDefinitionDirectoryPath, DEFAULT_FILESYSTEM_DIRECTORY_RELATIVE_PATH);
}
if (EnvironmentVariables.ProviderPluginDirectoryPath == null)
{
EnvironmentVariables.ProviderPluginDirectoryPath = Path.Combine(EnvironmentVariables.InterfaceDefinitionDirectoryPath, DEFAULT_PROVIDER_PLUGINS_DIRECTORY_RELATIVE_PATH);
}
if (EnvironmentVariables.LibraryPluginDirectoryPath == null)
{
EnvironmentVariables.LibraryPluginDirectoryPath = Path.Combine(EnvironmentVariables.InterfaceDefinitionDirectoryPath, DEFAULT_LIBRARY_PLUGINS_DIRECTORY_RELATIVE_PATH);
}
// create a local reference
_Broadcaster = EnvironmentVariables.Broadcaster;
// initialize the interface definition
try
{
string interfaceDefinitionFilePath = Path.Combine(EnvironmentVariables.InterfaceDefinitionDirectoryPath, INTERFACE_DEFINITION_XML_FILENAME);
_InterfaceDefinitionData = InterfaceDefinitionDataController.Load(interfaceDefinitionFilePath);
}
catch (Exception ex)
{
_Broadcaster.Error(ex);
return(false);
}
_Broadcaster.Info("Interface definition data successfully loaded.");
// initialize the Synery Database
try
{
if (Directory.Exists(EnvironmentVariables.DatabaseDirectoryPath) == false)
{
Directory.CreateDirectory(EnvironmentVariables.DatabaseDirectoryPath);
}
_SyneryDB = new SyneryDB(EnvironmentVariables.DatabaseDirectoryPath);
}
catch (SyneryDBException ex)
{
_Broadcaster.Error(ex, "SyneryDB");
return(false);
}
catch (Exception ex)
{
_Broadcaster.Error(ex);
return(false);
}
// initialize the ProviderPluginManager
try
{
providerPluginManager = new ProviderPluginManager(EnvironmentVariables.ProviderPluginDirectoryPath);
// activate the provider plugin instance references from the interface definition
providerPluginManager.Activate(_InterfaceDefinitionData.RequiredPlugins.ProviderPluginInstances);
}
catch (ProviderPluginManagerException ex)
{
_Broadcaster.Error(ex, "ProviderPluginManager");
return(false);
}
catch (Exception ex)
{
_Broadcaster.Error(ex);
return(false);
}
// initialize the LibraryPluginManager
try
{
libraryPluginManager = new LibraryPluginManager(EnvironmentVariables.LibraryPluginDirectoryPath);
// activate the provider plugin instance references from the interface definition
libraryPluginManager.Activate(_InterfaceDefinitionData.RequiredPlugins.LibraryPlugins);
}
catch (LibraryPluginManagerException ex)
{
_Broadcaster.Error(ex, "LibraryPluginManager");
return(false);
}
catch (Exception ex)
{
_Broadcaster.Error(ex);
return(false);
}
// initialize the SyneryMemory
_SyneryMemory = new SyneryMemory(_SyneryDB, _Broadcaster, providerPluginManager, libraryPluginManager);
// initialize the SyneryInterpreter
_SyneryClient = new InterpretationClient(_SyneryMemory);
// success
_IsInitialized = true;
return(true);
}
