/// <summary>
/// 通过query查找Node实例
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
public async Task <IEnumerable <JDBCEntity> > FindNodeByUriAsync(Uri uri)
{
IQueryPlugIn queryPlugIn = GetBestQueryPlugin(uri);
//通过queryPathPlugIn查找JDBCEntity实例
return(await queryPlugIn.FindJdbcEntityAsync(uri.PathAndQuery));
}
/// <summary>
/// 添加一个QueryPlugin
/// </summary>
/// <param name="plugIn"></param>
public void AddQueryPlugin(IQueryPlugIn plugIn)
{
if (!instance.QueryPlugins.Keys.Contains(plugIn.Name))
{
instance.QueryPlugins.Add(plugIn.Name, plugIn);
}
}
/// <summary>
/// 从动态库文件加载QueryPlugin，review 这个应该还没测试吧，写个todo家测试的
/// </summary>
/// <param name="assemblyFile"></param>
public void LoadQueryPlugin(string assemblyFile)
{
string ext = assemblyFile.Substring(assemblyFile.LastIndexOf("."));
Assembly dll;
if (ext != ".dll")
{
throw new Exception(ErrorMessages.NotValidFileError);
}
try
{
dll = Assembly.LoadFile(assemblyFile);
}
catch (Exception)
{
throw new Exception(ErrorMessages.FileNotFoundError);
}
Type[] types = dll.GetTypes();
foreach (Type type in types)
{
if (typeof(IQueryPlugIn).IsAssignableFrom(type))
{
IQueryPlugIn queryPlugIn = (IQueryPlugIn)Activator.CreateInstance(type, myCoreService);
AddQueryPlugin(queryPlugIn);
}
}
}
/// <summary>
/// 查询得到数据
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="query"></param>
/// <param name="format"></param>
/// <returns></returns>
public async Task <object> GetDataByUriAsync(Uri uri, string format)
{
IQueryPlugIn queryPathPlugIn = GetBestQueryPlugin(uri);
ITypedSignal signal = (await queryPathPlugIn.FindJdbcEntityAsync(uri.PathAndQuery)).FirstOrDefault() as ITypedSignal;
if (signal != null)
{
return(await signal.GetDataAsync(uri.Fragment, format));
}
else
{
throw new Exception(ErrorMessages.ExperimentOrSignalNotFoundError);
}
}
public void IdQueryTest()
{
IDQueryPlugIn idQueryPlugIn = new IDQueryPlugIn(myCoreApi.MyCoreService);
myCoreApi.AddQueryPlugin(idQueryPlugIn);
IQueryPlugIn queryPlugin = null;
IEnumerable <JDBCEntity> result = null;
Uri uri = null;
//0
uri = new Uri("jdbc:///idx");
try
{
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
}
catch (Exception e)
{
Assert.AreEqual(ErrorMessages.NotValidURI, e.Message);
}
//1
uri = new Uri("jdbc:///id/");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(0, result.Count());
//2
uri = new Uri("jdbc:///id/?name=*");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
//3
uri = new Uri("jdbc:///id/?name=exp1");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(exp1.Id, result.FirstOrDefault().Id);
//4
uri = new Uri("jdbc:///id/?name=*&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(8, result.Count());
//5
uri = new Uri("jdbc:///id/?name=exp2-1&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(0, result.Count());
//6
uri = new Uri("jdbc:///id/?name=exp1-2&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
//7
uri = new Uri("jdbc:///id/" + exp1.Id + "?name=*");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(3, result.Count());
//8
uri = new Uri("jdbc:///id/" + exp1.Id + "?name=*&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(4, result.Count());
//9
uri = new Uri("jdbc:///id/" + exp1.Id + "?name=sig1");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(sig11.Id, result.FirstOrDefault().Id);
//10
uri = new Uri("jdbc:///id/" + exp1.Id + "?name=sig1&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
//11
uri = new Uri("jdbc:///id/" + exp1.Id);
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(idQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(exp1.Id, result.FirstOrDefault().Id);
}
public void LoadPlugInTest()
{
JDBCEntity exp1 = new Experiment("exp1");
JDBCEntity sig11 = new Signal("sig1-1");
JDBCEntity exp11 = new Experiment("exp1-1");
JDBCEntity exp12 = new Experiment("exp1-2");
JDBCEntity sig121 = new Signal("sig1-2-1");
JDBCEntity exp2 = new Experiment("exp2");
JDBCEntity exp21 = new Experiment("exp1-2");
JDBCEntity sig21 = new Signal("sig2-1");
myCoreApi.AddOneToExperimentAsync(Guid.Empty, exp1).Wait();
myCoreApi.AddOneToExperimentAsync(exp1.Id, sig11).Wait();
myCoreApi.AddOneToExperimentAsync(exp1.Id, exp11).Wait();
myCoreApi.AddOneToExperimentAsync(exp1.Id, exp12).Wait();
myCoreApi.AddOneToExperimentAsync(exp12.Id, sig121).Wait();
myCoreApi.AddOneToExperimentAsync(Guid.Empty, exp2).Wait();
myCoreApi.AddOneToExperimentAsync(exp2.Id, exp21).Wait();
myCoreApi.AddOneToExperimentAsync(exp2.Id, sig21).Wait();
// 1 测试加载IDQueryPlugIn
string IdQueryPlugInPath = @"F:\JTEXTSVN\JtextDBCloud\Code\JDBC\IDQueryPlugInTestDll\bin\Debug\IDQueryPlugInTestDll.dll";
myCoreApi.LoadQueryPlugin(IdQueryPlugInPath);
IQueryPlugIn queryPlugin = null;
IEnumerable <JDBCEntity> result = null;
Uri uri = null;
uri = new Uri("jdbc:///idx");
try
{
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
}
catch (Exception e)
{
Assert.AreEqual(ErrorMessages.NotValidURIError, e.Message);
}
uri = new Uri("jdbc:///id/" + exp1.Id + "?name=*");
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(3, result.Count());
try
{
uri = new Uri("jdbc:///path/?name=*");
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
}
catch (Exception e)
{
Assert.AreEqual(ErrorMessages.NotValidURIError, e.InnerException.Message);
}
// 2 测试加载PathQueryPlugIn
string PathQueryPlugInPath = @"F:\JTEXTSVN\JtextDBCloud\Code\JDBC\PathQueryPlugInTestDll\bin\Debug\PathQueryPlugInTestDll.dll";
myCoreApi.LoadQueryPlugin(PathQueryPlugInPath);
uri = new Uri("jdbc:///path/?name=*");
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
uri = new Uri("jdbc:///id/" + exp1.Id + "?name=*");
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(3, result.Count());
// 3 测试加载DataPlugIn
string DataPlugInPath = @"F:\JTEXTSVN\JtextDBCloud\Code\JDBC\FixedWaveDataTypePluginTestDll\bin\Debug\FixedWaveDataTypePluginTestDll.dll";
myCoreApi.LoadDataTypePlugin(DataPlugInPath);
var waveSignal = (FixedIntervalWaveSignal)myCoreApi.CreateSignal("FixedWave-int", "ws1", @"StartTime=-2&SampleInterval=0.5");
myCoreApi.AddOneToExperimentAsync(exp1.Id, waveSignal).Wait();
//act
int[] data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
waveSignal.PutDataAsync("", data).Wait();
waveSignal.PutDataAsync("", data).Wait();
waveSignal.PutDataAsync("", data).Wait();
var readBack = ((List <int>)waveSignal.GetDataAsync("", "array").Result).ToArray();
int[] expectedData = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
CollectionAssert.AreEqual(expectedData, readBack);
}
public void PathQueryTest()
{
JDBCEntity exp1 = new Experiment("exp1");
JDBCEntity sig11 = new Signal("sig1");
JDBCEntity exp11 = new Experiment("exp1-1");
JDBCEntity exp12 = new Experiment("exp1-2");
JDBCEntity sig121 = new Signal("sig1");
JDBCEntity exp2 = new Experiment("exp2");
JDBCEntity exp21 = new Experiment("exp1-2");
JDBCEntity sig21 = new Signal("sig2-1");
myCoreApi.AddOneToExperimentAsync(Guid.Empty, exp1).Wait();
myCoreApi.AddOneToExperimentAsync(exp1.Id, sig11).Wait();
myCoreApi.AddOneToExperimentAsync(exp1.Id, exp11).Wait();
myCoreApi.AddOneToExperimentAsync(exp1.Id, exp12).Wait();
myCoreApi.AddOneToExperimentAsync(exp12.Id, sig121).Wait();
myCoreApi.AddOneToExperimentAsync(Guid.Empty, exp2).Wait();
myCoreApi.AddOneToExperimentAsync(exp2.Id, exp21).Wait();
myCoreApi.AddOneToExperimentAsync(exp2.Id, sig21).Wait();
// exp1
// ===sig1
// ===exp1-1
// ===exp1-2
// ======sig1-2-1
// exp2
// ===exp2-1
// ===sig2-1
PathQueryPlugIn pathQueryPlugIn = new PathQueryPlugIn(myCoreApi.CoreService);
myCoreApi.AddQueryPlugin(pathQueryPlugIn);
IQueryPlugIn queryPlugin = null;
IEnumerable <JDBCEntity> result = null;
Uri uri = null;
//0
uri = new Uri("jdbc:///pathx");
try
{
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
}
catch (Exception e)
{
Assert.AreEqual(ErrorMessages.NotValidURIError, e.Message);
}
//1
uri = new Uri("jdbc:///path/");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(0, result.Count());
//2
uri = new Uri("jdbc:///path/?name=*");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
//3
uri = new Uri("jdbc:///path/?name=exp1");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(exp1.Id, result.FirstOrDefault().Id);
//4
uri = new Uri("jdbc:///path/?name=*&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(8, result.Count());
//5
uri = new Uri("jdbc:///path/?name=exp2-1&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(0, result.Count());
//6
uri = new Uri("jdbc:///path/?name=exp1-2&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
//7
uri = new Uri("jdbc:///path/exp1?name=*");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(3, result.Count());
//8
uri = new Uri("jdbc:///path/exp1?name=*&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(4, result.Count());
//9
uri = new Uri("jdbc:///path/exp1?name=sig1");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(sig11.Id, result.FirstOrDefault().Id);
//10
uri = new Uri("jdbc:///path/exp1?name=sig1&recursive=true");
queryPlugin = myCoreApi.GetBestQueryPlugin(uri);
Assert.AreEqual(pathQueryPlugIn, queryPlugin);
result = myCoreApi.FindNodeByUriAsync(uri).Result;
Assert.AreEqual(2, result.Count());
}
