research python plugin: seems ok in multiple thread now.

This commit is contained in:
qianlifeng
2014-01-11 15:02:17 +08:00
parent 76009ca6eb
commit 73867d87d7
7 changed files with 85 additions and 47 deletions

View File

@@ -117,5 +117,16 @@ namespace WinAlfred.PluginLoader
return null;
}
}
///// <summary>
///// Change python execute file name to unique file name using GUID
///// this is because if two pythong plugin use the same
///// </summary>
///// <param name="metadata"></param>
///// <returns></returns>
//private static PluginMetadata filterPythonMetadata(PluginMetadata metadata)
//{
//}
}
}

View File

@@ -1,4 +1,5 @@
using System.Collections.Generic;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using Python.Runtime;
@@ -11,8 +12,7 @@ namespace WinAlfred.PluginLoader
static PythonPluginLoader()
{
PythonEngine.Initialize();
PythonEngine.BeginAllowThreads();
}
public override List<PluginPair> LoadPlugin()

View File

@@ -10,6 +10,7 @@ namespace WinAlfred.PluginLoader
{
public class PythonPluginWrapper : IPlugin
{
private PluginMetadata metadata;
public PythonPluginWrapper(PluginMetadata metadata)
@@ -21,13 +22,13 @@ namespace WinAlfred.PluginLoader
{
try
{
string s = InvokeFunc(metadata.PluginDirecotry, metadata.ExecuteFileName.Replace(".py", ""),"query",query.RawQuery);
if (string.IsNullOrEmpty(s))
string jsonResult = InvokeFunc(metadata.PluginDirecotry, metadata.ExecuteFileName.Replace(".py", ""), "query", query.RawQuery);
if (string.IsNullOrEmpty(jsonResult))
{
return new List<Result>();
}
List<PythonResult> o = JsonConvert.DeserializeObject<List<PythonResult>>(s);
List<PythonResult> o = JsonConvert.DeserializeObject<List<PythonResult>>(jsonResult);
List<Result> r = new List<Result>();
foreach (PythonResult pythonResult in o)
{
@@ -42,22 +43,20 @@ namespace WinAlfred.PluginLoader
}
catch (Exception)
{
throw;
#if (DEBUG)
{
throw;
}
#endif
}
}
private string InvokeFunc(string path, string moduleName,string func, string para)
private string InvokeFunc(string path, string moduleName, string func, string para)
{
IntPtr gs = PythonEngine.AcquireLock();
IntPtr pyStrPtr = Runtime.PyString_FromString(path);
IntPtr SysDotPath = Runtime.PySys_GetObject("path");
Runtime.PyList_Append(SysDotPath, pyStrPtr);
PyObject module = PythonEngine.ImportModule(moduleName);
module = PythonEngine.ReloadModule(module);
PyObject res = module.InvokeMethod(func, new PyString(para));
string json = Runtime.GetManagedString(res.Handle);
@@ -68,7 +67,7 @@ namespace WinAlfred.PluginLoader
public void Init(PluginInitContext context)
{
}
}
}