public PluginResponse InvokeMetrics(MetricsRequest metricsRequest,string metricsType)
{
PluginResourceAction pluginResourceAction = new PluginResourceAction(this.ConnectString);
List<PluginMap> pluginMaps = pluginResourceAction.RetrievePluginMapByClassAndType(CentralConnectMetrics, metricsType);
if (pluginMaps.Count != 1)
{
return new PluginResponse() { IsSuccess = false, Message = Enum.GetName(typeof(CentralConnectCode), CentralConnectCode.PluginMapNotExist) };
}
Logger.Write("PluginMaps", pluginMaps[0]);
PluginMap pluginMap = pluginMaps[0];
Resource resource = pluginResourceAction.RetrieveResourceByTypeAndFileName(PluginResource, pluginMap.FileName);
if(string.IsNullOrEmpty(resource.FileName))
{
return new PluginResponse() { IsSuccess = false, Message = Enum.GetName(typeof(CentralConnectCode), CentralConnectCode.ResourceFileNotExist) };
}
System.Reflection.Assembly assembly = null;
if (!LoadPluginResourceFile(resource, out assembly) || assembly == null)
{
return new PluginResponse() { IsSuccess = false, Message = Enum.GetName(typeof(CentralConnectCode), CentralConnectCode.LoadResourceFileFail) };
}
IMetrics iMetrics = (IMetrics)assembly.CreateInstance(pluginMap.ClassFullName);
if (iMetrics == null)
{
return new PluginResponse() { IsSuccess = false, Message = Enum.GetName(typeof(CentralConnectCode), CentralConnectCode.CreateMetricsInstanceFail) };
}
DictionaryAction dictionaryAction = new DictionaryAction(this.ConnectString);
string workspace = dictionaryAction.RetrieveValueByTypeAndKey("Settings", "Workspace");
metricsRequest.Workspace = System.IO.Path.Combine(workspace, CentralConnectMetrics);
return iMetrics.GenerateMetrics(metricsRequest);
}
private bool LoadPluginResourceFile(Resource resource, out System.Reflection.Assembly assembly)
{
DictionaryAction dictionaryAction = new DictionaryAction(this.ConnectString);
string resources = dictionaryAction.RetrieveValueByTypeAndKey("Settings", "Resources");
string resourcePath = System.IO.Path.Combine(resources, PluginResource);
if (!Directory.Exists(resourcePath))
{
Directory.CreateDirectory(resourcePath);
}
string resourceFile = System.IO.Path.Combine(resourcePath, resource.FileName);
if (!System.IO.File.Exists(resourceFile))
{
using (FileStream fileStream = new FileStream(resourceFile, FileMode.CreateNew, FileAccess.Write, FileShare.None))
{
fileStream.Write(resource.FileContent, 0, resource.FileContent.Length);
fileStream.Flush();
fileStream.Close();
}
}
assembly = System.Reflection.Assembly.LoadFrom(resourceFile);
return true;
}