public static ProxyConfiguration Create(Type type)
{
return configurations.GetOrAdd(type, (t) =>
{
object[] args = t.GetCustomAttributes(typeof(ProxyAttribute), true);
ProxyConfiguration config = null;
if (args.Length > 0)
{
config = new ProxyConfiguration(args[0] as ProxyAttribute);
}
else
{
config = new ProxyConfiguration();
}
foreach (var item in type.GetMembers())
{
object[] memberStatus = item.GetCustomAttributes(typeof(ProxyAttribute), true);
if (memberStatus.Length > 0)
{
config.MemberAutoProxyStatus[item.Name] = (memberStatus[0] as ProxyAttribute).DisableAutoProxy;
}
}
if (string.IsNullOrWhiteSpace(config.DllCachedPath))
{
config.DllCachedPath = AppDomain.CurrentDomain.BaseDirectory;
if (!config.DllCachedPath.EndsWith("\\"))
{
config.DllCachedPath += "\\";
}
}
return config;
});
}
private static void OverrideMethods(Type classToProxy, CodeTypeDeclaration proxyClassCode, ProxyConfiguration config)
{
foreach (MethodInfo methodInfo in FindAllMethods(classToProxy, config))
{
UniqueNameHelper nameHelper = new UniqueNameHelper();
var methodCode = new CodeMemberMethod();
methodCode.Name = methodInfo.Name;
if (methodInfo.ReturnType != typeof(void))
methodCode.ReturnType = GetSimpleType(methodInfo.ReturnType);
var parameterList = methodInfo.GetParameters();
foreach (ParameterInfo input in parameterList)
{
methodCode.Parameters.Add(new CodeParameterDeclarationExpression(input.ParameterType, input.Name));
nameHelper.Add(input.Name);
}
CodeConditionStatement conditionalStatement = new CodeConditionStatement(
new CodeVariableReferenceExpression("!this._hasInit"), new CodeSnippetStatement(string.Format("throw new ProxyException(\"You should not call a virtual method {0} in constructor.\");", methodInfo.Name)));
methodCode.Statements.Add(conditionalStatement);
CodeVariableDeclarationStatement v_arguments_Code = new CodeVariableDeclarationStatement("System.Object[]", nameHelper.ToUniqueName("arguments"), new CodeArrayCreateExpression("System.Object", parameterList.Length));
methodCode.Statements.Add(v_arguments_Code);
for (int i = 0; i < parameterList.Length; i++)
{
CodeAssignStatement assignCode = new CodeAssignStatement(new CodeVariableReferenceExpression(string.Format("{1}[{0}]", i, v_arguments_Code.Name)), new CodeVariableReferenceExpression(parameterList[i].Name));
methodCode.Statements.Add(assignCode);
}
CodeMethodInvokeExpression invokeMethodCode;
var invocation_name = nameHelper.ToUniqueName("invocation");
CodeSnippetStatement invocationCode = null;
if (parameterList.Length == 0)
{
invocationCode = new CodeSnippetStatement(string.Format("Invocation {2} = new Invocation({1}, this._proxyBaseType.GetMethod(\"{0}\"), this);", methodInfo.Name, v_arguments_Code.Name, invocation_name));
}
else
{
var typeArrayName = nameHelper.ToUniqueName("paramTypeList");
methodCode.Statements.Add(new CodeSnippetStatement(string.Format("Type[] {0} = new Type[{1}];", typeArrayName, parameterList.Length)));
for (int i = 0; i < parameterList.Length; i++)
{
CodeAssignStatement assignCode = new CodeAssignStatement(new CodeVariableReferenceExpression(string.Format("{1}[{0}]", i, typeArrayName)), new CodeSnippetExpression(string.Format("typeof({0})", parameterList[i].ParameterType)));
methodCode.Statements.Add(assignCode);
}
invocationCode = new CodeSnippetStatement(string.Format("Invocation {2} = new Invocation({1}, this._proxyBaseType.GetMethod(\"{0}\", {3}), this);", methodInfo.Name, v_arguments_Code.Name, invocation_name, typeArrayName));
}
methodCode.Statements.Add(invocationCode);
invokeMethodCode = new CodeMethodInvokeExpression();
invokeMethodCode.Method = new CodeMethodReferenceExpression { MethodName = "ExecuteBeforeCall" };
invokeMethodCode.Method.TargetObject = new CodeSnippetExpression("this._proxyProviderBase");
invokeMethodCode.Parameters.Add(new CodeVariableReferenceExpression(invocation_name));
methodCode.Statements.Add(invokeMethodCode);
methodCode.Attributes = MemberAttributes.Override;
if ((methodInfo.Attributes & MethodAttributes.Public) == MethodAttributes.Public) methodCode.Attributes |= MemberAttributes.Public;
else if ((methodInfo.Attributes & MethodAttributes.Family) == MethodAttributes.Family) methodCode.Attributes |= MemberAttributes.Family;
else if ((methodInfo.Attributes & MethodAttributes.FamANDAssem) == MethodAttributes.FamANDAssem) methodCode.Attributes |= MemberAttributes.FamilyAndAssembly;
var temp_returnData = nameHelper.ToUniqueName("temp_returnData");
if (methodInfo.ReturnType != typeof(void))
{
methodCode.Statements.Add(new CodeSnippetStatement(string.Format("var {0} = ", temp_returnData)));
}
invokeMethodCode = new CodeMethodInvokeExpression();
invokeMethodCode.Method = new CodeMethodReferenceExpression { MethodName = "base." + methodInfo.Name };
for (int i = 0; i < parameterList.Length; i++)
{
invokeMethodCode.Parameters.Add(new CodeCastExpression(parameterList[i].ParameterType, new CodeVariableReferenceExpression(string.Format("{1}[{0}]", i, v_arguments_Code.Name))));
}
methodCode.Statements.Add(invokeMethodCode);
if (methodInfo.ReturnType != typeof(void))
{
CodeAssignStatement as11 = new CodeAssignStatement(new CodeVariableReferenceExpression(string.Format("{0}.ReturnValue", invocation_name)), new CodeVariableReferenceExpression(temp_returnData));
methodCode.Statements.Add(as11);
}
invokeMethodCode = new CodeMethodInvokeExpression();
invokeMethodCode.Method = new CodeMethodReferenceExpression { MethodName = "ExecuteAfterCall" };
invokeMethodCode.Method.TargetObject = new CodeSnippetExpression("this._proxyProviderBase");
invokeMethodCode.Parameters.Add(new CodeVariableReferenceExpression(invocation_name));
methodCode.Statements.Add(invokeMethodCode);
if (methodInfo.ReturnType != typeof(void))
{
CodeCastExpression castExpression = new CodeCastExpression(methodInfo.ReturnType, new CodeVariableReferenceExpression(string.Format("{0}.ReturnValue", invocation_name)));
methodCode.Statements.Add(new CodeMethodReturnStatement(castExpression));
}
proxyClassCode.Members.Add(methodCode);
}
}
internal static Assembly CreateLocalAssembly(Type type, ProxyConfiguration config, params Assembly[] dependAssemblies)
{
string localClassName = TypeInformation.GetLocalProxyClassName(type);
// SituationHelper.GetLocalProxyClassName(CurrentType);
var compunit = new CodeCompileUnit();
var sample = new CodeNamespace(TypeInformation.GetLocalNamespace(type));
compunit.Namespaces.Add(sample);
sample.Imports.Add(new CodeNamespaceImport("System"));
sample.Imports.Add(new CodeNamespaceImport("System.Linq"));
sample.Imports.Add(new CodeNamespaceImport("System.Collections"));
sample.Imports.Add(new CodeNamespaceImport("System.Collections.Generic"));
sample.Imports.Add(new CodeNamespaceImport(typeof(RemoteRunner<>).Namespace));
sample.Imports.Add(new CodeNamespaceImport(type.Namespace));
foreach (var assembly in dependAssemblies)
{
if (assembly != null)
{
foreach (Type item in assembly.GetTypes())
{
sample.Imports.Add(new CodeNamespaceImport(item.Namespace));
}
}
}
//定义一个名为DemoClass的类
// compunit.ReferencedAssemblies.Add(currentType.Assembly.FullName);
var wrapProxyClass = new CodeTypeDeclaration(localClassName);
wrapProxyClass.BaseTypes.Add(type);
wrapProxyClass.CustomAttributes.Add(new CodeAttributeDeclaration("Serializable"));
sample.Types.Add(wrapProxyClass);
var providerBaseField = new CodeMemberField(typeof(ProxyProviderBase), "_proxyProviderBase");
wrapProxyClass.Members.Add(providerBaseField);
var baseTypeField = new CodeMemberField(typeof(Type), "_proxyBaseType");
wrapProxyClass.Members.Add(baseTypeField);
var constructor = new CodeConstructor();
constructor.Attributes = MemberAttributes.Public;
constructor.Parameters.Add(new CodeParameterDeclarationExpression(typeof(ProxyProviderBase), "_proxyProviderBase"));
constructor.Statements.Add(new CodeAssignStatement(new CodeVariableReferenceExpression("this._proxyProviderBase"), new CodeVariableReferenceExpression("_proxyProviderBase")));
constructor.Statements.Add(new CodeVariableReferenceExpression("this._proxyBaseType = this.GetType().BaseType;"));
wrapProxyClass.Members.Add(constructor);
foreach (MethodInfo item in type.GetMethods())
{
if (item.IsPublic && !item.IsStatic && item.IsVirtual &&
!type.BaseType.GetMethods().Any(p => p.Name == item.Name))
{
var method = new CodeMemberMethod();
method.Name = item.Name;
if (item.ReturnType != typeof(void))
method.ReturnType = GetSimpleType(item.ReturnType);
//method.ReturnType = new CodeTypeReference(item.ReturnType);
foreach (ParameterInfo input in item.GetParameters())
{
method.Parameters.Add(new CodeParameterDeclarationExpression(input.ParameterType, input.Name));
}
method.Attributes = MemberAttributes.Override | MemberAttributes.Public;
if (item.ReturnType != typeof(void))
{
method.Statements.Add(new CodeSnippetStatement("var temp_returnData_1024="));
}
var cs = new CodeMethodInvokeExpression();
cs.Method = new CodeMethodReferenceExpression { MethodName = "RemoteRunner<" + type.Namespace + "." + type.Name + ">.RemoteT." + item.Name };
foreach (ParameterInfo input in item.GetParameters())
{
//Type t = input.ParameterType;
//Situation situation = SituationHelper.GetSituation(t);
cs.Parameters.Add(new CodeSnippetExpression(input.Name));
// cs.Parameters.Add(new CodeSnippetExpression(SituationHelper.GetExpression(t, input.Name)));
}
method.Statements.Add(cs);
if (item.ReturnType != typeof(void))
{
method.Statements.Add(new CodeSnippetStatement("return temp_returnData_1024;"));
}
wrapProxyClass.Members.Add(method);
}
}
var cprovider = new CSharpCodeProvider();
var fileContent = new StringBuilder();
using (var sw = new StringWriter(fileContent))
{
cprovider.GenerateCodeFromCompileUnit(compunit, sw, new CodeGeneratorOptions());
}
var cp = new CompilerParameters();
cp.ReferencedAssemblies.Add("System.dll");
cp.ReferencedAssemblies.Add("System.Core.dll");
//cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(typeof(ServiceContext).Assembly.Location));
cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(typeof(RemoteRunner<>).Assembly.Location));
cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(type.Assembly.Location));
//cp.ReferencedAssemblies.Add(DllCachePath + Path.GetFileName(InterfaceAssembly.Location));
//RefComponents(cp, EntityTypes);
//foreach (string file in Directory.GetFiles(config.DllCachedPath, "*.dll"))
//{
// if (file.ToUpper().StartsWith("Clover."))
// continue;
// cp.ReferencedAssemblies.Add(file);
//}
foreach (var assembly in dependAssemblies)
{
if (assembly != null)
{
cp.ReferencedAssemblies.Add(assembly.Location);
}
}
cp.OutputAssembly = config.DllCachedPath + type.FullName + ".Local.dll";
cp.GenerateInMemory = false;
cp.IncludeDebugInformation = true;
cp.GenerateExecutable = false; //生成EXE,不是DLL
cp.WarningLevel = 4;
cp.TreatWarningsAsErrors = false;
string filePath = config.DllCachedPath + @"Class\" + type.Namespace + "." + type.Name + ".Local.cs";
if (!Directory.Exists(Path.GetDirectoryName(filePath)))
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, fileContent.ToString());
CompilerResults cr = cprovider.CompileAssemblyFromFile(cp, filePath);
String outputMessage = "";
foreach (string item in cr.Output)
{
outputMessage += item + Environment.NewLine;
}
if (cr.Errors.Count > 0)
{
throw new ProxyException("Compile local proxy class error:" + Environment.NewLine + outputMessage);
}
return cr.CompiledAssembly;
}
private static List<MethodInfo> FindAllMethods(Type type, ProxyConfiguration config)
{
if (config.DisableAutoProxy) return new List<MethodInfo>();
var methodInfoList = type.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly).Where(p => p.IsVirtual && !p.IsSpecialName);
var resultList = new List<MethodInfo>();
foreach (var methodInfo in methodInfoList)
{
bool status;
if (config.MemberAutoProxyStatus.TryGetValue(methodInfo.Name, out status))
{
if (status) resultList.Add(methodInfo);
}
else { resultList.Add(methodInfo); }
}
return resultList;
}
private static List<PropertyInfo> FindAllProperties(Type type, ProxyConfiguration config)
{
if (config.DisableAutoProxy) return new List<PropertyInfo>();
var propertyInfoList = type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly).Where(p => p.GetGetMethod().IsVirtual).ToList();
var resultList = new List<PropertyInfo>();
foreach (var propertyInfo in propertyInfoList)
{
bool status;
if (config.MemberAutoProxyStatus.TryGetValue(propertyInfo.Name, out status))
{
if (status)
{
resultList.Add(propertyInfo);
}
}
else { resultList.Add(propertyInfo); }
}
return resultList;
}
private static void OverrideProperties(Type currentType, CodeTypeDeclaration wrapProxyClass, ProxyConfiguration config)
{
foreach (PropertyInfo pInfo in FindAllProperties(currentType, config))
{
var getinvocationCode = new CodeSnippetStatement(string.Format("Invocation getinvocation = new Invocation(new object[0], this._proxyBaseType.GetProperty(\"{0}\").GetGetMethod(), this);", pInfo.Name));
var setinvocationCode = new CodeSnippetStatement(string.Format("Invocation setinvocation = new Invocation(new object[]{{value}}, this._proxyBaseType.GetProperty(\"{0}\").GetSetMethod(), this);", pInfo.Name));
var propertyCode = new CodeMemberProperty();
propertyCode.Name = pInfo.Name;
propertyCode.Type = GetSimpleType(pInfo.PropertyType);
propertyCode.Attributes = MemberAttributes.Override | MemberAttributes.Public;
CodeConditionStatement conditionalStatement = new CodeConditionStatement(
new CodeVariableReferenceExpression("!this._hasInit"), new CodeSnippetStatement(string.Format("base.{0} = value;return;", pInfo.Name)));
//propertyCode.GetStatements.Add(
propertyCode.GetStatements.Add(getinvocationCode);
propertyCode.SetStatements.Add(conditionalStatement);
propertyCode.SetStatements.Add(setinvocationCode);
propertyCode.GetStatements.Add(new CodeSnippetStatement("this._proxyProviderBase.ExecuteBeforeCall(getinvocation);"));
propertyCode.SetStatements.Add(new CodeSnippetStatement("this._proxyProviderBase.ExecuteBeforeCall(setinvocation);"));
propertyCode.GetStatements.Add(new CodeSnippetStatement(string.Format("var temp_returnData_1024 = base.{0};\r\ngetinvocation.ReturnValue = temp_returnData_1024;", pInfo.Name)));
propertyCode.SetStatements.Add(new CodeSnippetStatement(string.Format("base.{0} = value;", pInfo.Name)));
propertyCode.GetStatements.Add(new CodeSnippetStatement("this._proxyProviderBase.ExecuteAfterCall(getinvocation);"));
propertyCode.SetStatements.Add(new CodeSnippetStatement("this._proxyProviderBase.ExecuteAfterCall(setinvocation);"));
propertyCode.GetStatements.Add(new CodeSnippetStatement("var result = "));
CodeCastExpression castExpression = new CodeCastExpression(pInfo.PropertyType, new CodeVariableReferenceExpression("getinvocation.ReturnValue"));
propertyCode.GetStatements.Add(castExpression);
propertyCode.GetStatements.Add(new CodeSnippetStatement("return result;"));
wrapProxyClass.Members.Add(propertyCode);
}
}
private static CompilerParameters CreateCompilerParameters(Type proxyedType, ProxyConfiguration config)
{
var compilerParameters = new CompilerParameters();
compilerParameters.ReferencedAssemblies.Add("System.dll");
compilerParameters.ReferencedAssemblies.Add("System.Core.dll");
compilerParameters.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(typeof(RemoteRunner<>).Assembly.Location));
compilerParameters.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(proxyedType.Assembly.Location));
compilerParameters.OutputAssembly = config.DllCachedPath + proxyedType.FullName + ".Local.dll";
compilerParameters.GenerateInMemory = false;
compilerParameters.IncludeDebugInformation = true;
compilerParameters.GenerateExecutable = false; //生成EXE,不是DLL
compilerParameters.WarningLevel = 4;
compilerParameters.TreatWarningsAsErrors = false;
return compilerParameters;
}
internal static Assembly CreateLocalClassAssembly(Type type, ProxyConfiguration config)
{
string localClassName = TypeInformation.GetLocalProxyClassName(type);
var codeUnit = new CodeCompileUnit();
var codeNamespace = CreateNSAndImportInitNS(type, codeUnit);
var wrapProxyClass = new CodeTypeDeclaration(localClassName);
wrapProxyClass.BaseTypes.Add(type);
if (HasMarkSerializable(type))
wrapProxyClass.CustomAttributes.Add(new CodeAttributeDeclaration("Serializable"));
codeNamespace.Types.Add(wrapProxyClass);
var providerBaseField = new CodeMemberField(typeof(ProxyProviderBase), "_proxyProviderBase");
wrapProxyClass.Members.Add(providerBaseField);
var baseTypeField = new CodeMemberField(typeof(Type), "_proxyBaseType");
wrapProxyClass.Members.Add(baseTypeField);
wrapProxyClass.Members.Add(new CodeMemberField(typeof(bool), "_hasInit"));
var constructor = new CodeConstructor();
constructor.Attributes = MemberAttributes.Public;
constructor.Parameters.Add(new CodeParameterDeclarationExpression(typeof(ProxyProviderBase), "_proxyProviderBase"));
constructor.Statements.Add(new CodeAssignStatement(new CodeVariableReferenceExpression("this._proxyProviderBase"), new CodeVariableReferenceExpression("_proxyProviderBase")));
constructor.Statements.Add(new CodeVariableReferenceExpression("this._proxyBaseType = this.GetType().BaseType;"));
constructor.Statements.Add(new CodeVariableReferenceExpression("this._hasInit = true;"));
wrapProxyClass.Members.Add(constructor);
OverrideMethods(type, wrapProxyClass, config);
OverrideProperties(type, wrapProxyClass, config);
var cprovider = new CSharpCodeProvider();
var fileContent = new StringBuilder();
using (var sw = new StringWriter(fileContent))
{
cprovider.GenerateCodeFromCompileUnit(codeUnit, sw, new CodeGeneratorOptions());
}
var compilerParameters = CreateCompilerParameters(type, config);
string filePath = config.DllCachedPath + @"Class\" + type.Namespace + "." + type.Name + ".Local.cs";
if (!Directory.Exists(Path.GetDirectoryName(filePath)))
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, fileContent.ToString());
CompilerResults cr = cprovider.CompileAssemblyFromFile(compilerParameters, filePath);
String outputMessage = "";
foreach (string item in cr.Output)
{
outputMessage += item + Environment.NewLine;
}
if (cr.Errors.Count > 0)
{
throw new ProxyException("compile local proxy class error:" + Environment.NewLine + outputMessage);
}
return cr.CompiledAssembly;
}
internal static Assembly CreateRemoteAssembly(Type type, ProxyConfiguration config, params Assembly[] dependAssemblies)
{
string remoteProxyClassName = TypeInformation.GetRemoteProxyClassName(type);
var compunit = new CodeCompileUnit();
var sample = new CodeNamespace(TypeInformation.GetRemoteNamespace(type));
compunit.Namespaces.Add(sample);
sample.Imports.Add(new CodeNamespaceImport("System"));
sample.Imports.Add(new CodeNamespaceImport("System.Linq"));
sample.Imports.Add(new CodeNamespaceImport("System.Collections"));
sample.Imports.Add(new CodeNamespaceImport("System.Collections.Generic"));
sample.Imports.Add(new CodeNamespaceImport("System.Security.Principal"));
sample.Imports.Add(new CodeNamespaceImport("System.Threading"));
//sample.Imports.Add(new CodeNamespaceImport(typeof(ServiceContext).Namespace));
sample.Imports.Add(new CodeNamespaceImport(typeof(RemoteRunner<>).Namespace));
foreach (var assembly in dependAssemblies)
{
if (assembly != null)
{
foreach (Type item in assembly.GetTypes())
{
sample.Imports.Add(new CodeNamespaceImport(item.Namespace));
}
}
}
var wrapProxyClass = new CodeTypeDeclaration(remoteProxyClassName);
wrapProxyClass.BaseTypes.Add(type);
wrapProxyClass.CustomAttributes.Add(new CodeAttributeDeclaration("Serializable"));
sample.Types.Add(wrapProxyClass);
var constructor = new CodeConstructor();
constructor.Attributes = MemberAttributes.Public;
wrapProxyClass.Members.Add(constructor);
foreach (MethodInfo item in type.GetMethods())
{
if (item.IsPublic && !item.IsStatic && item.IsVirtual &&
!type.BaseType.GetMethods().Any(p => p.Name == item.Name))
{
var method = new CodeMemberMethod();
method.Name = item.Name;
// method.Statements.Add(
if (item.ReturnType != typeof(void))
method.ReturnType = GetSimpleType(item.ReturnType);
// method.ReturnType = new CodeTypeReference(item.ReturnType);
foreach (ParameterInfo input in item.GetParameters())
{
method.Parameters.Add(new CodeParameterDeclarationExpression(input.ParameterType, input.Name));
}
//write line
// method.Statements.Add(new CodeSnippetStatement(typeof(ServiceContext).Namespace + "." + typeof(ServiceContext).Name + ".SetThreadPrincipal();"));
if (true) //if enable before call
{
// CodeMemberMethod beforeCallMethod = new CodeMemberMethod();
//beforeCallMethod.Parameters=new CodeParameterDeclarationExpression(typeof(object[]),
// method.Statements.Add(new CodeSnippetStatement("EventMonitor.BeforeCall(null);"));
}
method.Statements.Add(new CodeSnippetStatement(
@"
WindowsIdentity WindowsIdentity_1024 = WindowsIdentity.GetCurrent();
try
{
"));
method.Attributes = MemberAttributes.Override | MemberAttributes.Public;
if (item.ReturnType != typeof(void))
{
method.Statements.Add(new CodeSnippetStatement("var temp_returnData_1024="));
}
var cs = new CodeMethodInvokeExpression();
cs.Method = new CodeMethodReferenceExpression { MethodName = "base." + item.Name };
foreach (ParameterInfo input in item.GetParameters())
{
cs.Parameters.Add(new CodeSnippetExpression(input.Name));
}
method.Statements.Add(cs);
if (item.ReturnType != typeof(void))
{
method.Statements.Add(new CodeSnippetStatement("return temp_returnData_1024;"));
// Type type = item.ReturnType;
// Situation situation = SituationHelper.GetSituation(item.ReturnType);
// switch (situation)
// {
// case Situation.SerializableNullableT:
// case Situation.SerializableArray:
// case Situation.SerializableDirtionary:
// case Situation.Serializable:
// {
// method.Statements.Add(new CodeSnippetStatement("return temp_returnData_1024;"));
// break;
// }
// case Situation.UnSerializable:
// {
// method.Statements.Add(new CodeSnippetStatement("return new Serializable_" + type.Name + "(temp_returnData_1024);"));
// break;
// }
// case Situation.Array:
// {
// method.Statements.Add(new CodeSnippetStatement(string.Format(@"
//if(temp_returnData_1024==null) return null;
//return temp_returnData_1024.ToList().ConvertAll<{0}>(p => p==null ? null: new Serializable_{0}(p)).ToArray();", SituationHelper.GetInternalTypeFormArray(type)[0].Name)));
// break;
// }
// case Situation.IEnumableT:
// {
// method.Statements.Add(new CodeSnippetStatement(string.Format(@"
//if(temp_returnData_1024==null) return null;
//return temp_returnData_1024.ToList().ConvertAll<{0}>(p => p==null ? null: new Serializable_{0}(p));", SituationHelper.GetInternalTypeFormArray(type)[0].Name)));
// break;
// }
// case Situation.Dictionary:
// {
// Type[] types = SituationHelper.GetInternalTypeFormArray(type);
// method.Statements.Add(new CodeSnippetStatement(string.Format(@"
//if(temp_returnData_1024==null) return null;
//return {0} ;", SituationHelper.GetExpression(type, "temp_returnData_1024"))));
// break;
// }
// }
}
method.Statements.Add(new CodeSnippetStatement(
@"
}
catch (Exception)// ex_1024)
{
// Logger.Current.WriteEntry(ex_1024);
// if (!(ex_1024.GetType().IsSerializable))
// {
// throw ErrorService.CreateException<InvalidOperationException>(ErrorCode.InternalCompontentException, ex_1024.GetType().Name, ex_1024.Message, ex_1024.StackTrace);
// }
throw;
}
finally
{
if(WindowsIdentity_1024!=null)
WindowsIdentity_1024.Impersonate();
//EventMonitor.AfterCall();
}
"));
wrapProxyClass.Members.Add(method);
}
}
var cprovider = new CSharpCodeProvider();
var fileContent = new StringBuilder();
using (var sw = new StringWriter(fileContent))
{
cprovider.GenerateCodeFromCompileUnit(compunit, sw, new CodeGeneratorOptions());
}
var cp = new CompilerParameters();
cp.ReferencedAssemblies.Add("System.dll");
cp.ReferencedAssemblies.Add("System.Core.dll");
cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(typeof(RemoteRunner<>).Assembly.Location));
cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(type.Assembly.Location));
//cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(InterfaceAssembly.Location));
//RefComponents(cp, EntityTypes);
foreach (var assembly in dependAssemblies)
{
if (assembly != null)
cp.ReferencedAssemblies.Add(assembly.Location);
}
//foreach (string file in Directory.GetFiles(config.DllCachedPath, "*.dll"))
//{
// if (file.ToUpper().StartsWith("Clover."))
// continue;
// cp.ReferencedAssemblies.Add(file);
//}
cp.OutputAssembly = config.DllCachedPath + type.FullName + ".Remote.dll";
cp.GenerateInMemory = false;
cp.IncludeDebugInformation = true;
cp.GenerateExecutable = false;
cp.WarningLevel = 4;
cp.TreatWarningsAsErrors = false;
string filePath = config.DllCachedPath + @"Class\" + type.Namespace + "." + type.Name + ".Remote.cs";
if (!Directory.Exists(Path.GetDirectoryName(filePath)))
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, fileContent.ToString());
CompilerResults cr = cprovider.CompileAssemblyFromFile(cp, filePath);
String outputMessage = "";
foreach (string item in cr.Output)
{
outputMessage += item + Environment.NewLine;
}
if (cr.Errors.Count > 0)
{
throw new ProxyException("compile remote proxy class error:" + Environment.NewLine + outputMessage);
}
return cr.CompiledAssembly;
}
internal static Assembly CreateEntityAssembly(Type type, ProxyConfiguration config, params Assembly[] dependAssemblies)
{
var compunit = new CodeCompileUnit();
var sample = new CodeNamespace(TypeInformation.GetEntityNamespace(type));
compunit.Namespaces.Add(sample);
sample.Imports.Add(new CodeNamespaceImport("System"));
sample.Imports.Add(new CodeNamespaceImport("System.Linq"));
sample.Imports.Add(new CodeNamespaceImport("System.Collections"));
sample.Imports.Add(new CodeNamespaceImport("System.Collections.Generic"));
sample.Imports.Add(new CodeNamespaceImport(typeof(RemoteRunner<>).Namespace));
sample.Imports.Add(new CodeNamespaceImport(type.Namespace));
foreach (var assembly in dependAssemblies)
{
foreach (Type item in assembly.GetTypes())
{
sample.Imports.Add(new CodeNamespaceImport(item.Namespace));
}
}
List<Type> entityTypes = new List<Type>();
foreach (MethodInfo item in type.GetMethods())
{
if (item.IsPublic && !item.IsStatic && item.IsVirtual &&
!type.BaseType.GetMethods().Any(p => p.Name == item.Name))
{
foreach (ParameterInfo input in item.GetParameters())
{
DelareSerializableParameter(entityTypes, input.ParameterType, sample);
}
if (item.ReturnType != typeof(void))
{
DelareSerializableParameter(entityTypes, item.ReturnType, sample);
}
}
}
if (entityTypes.Count == 0)
return null;
var cprovider = new CSharpCodeProvider();
var fileContent = new StringBuilder();
using (var sw = new StringWriter(fileContent))
{
cprovider.GenerateCodeFromCompileUnit(compunit, sw, new CodeGeneratorOptions());
}
var cp = new CompilerParameters();
cp.ReferencedAssemblies.Add("System.dll");
cp.ReferencedAssemblies.Add("System.Core.dll");
cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(typeof(RemoteRunner<>).Assembly.Location));
cp.ReferencedAssemblies.Add(config.DllCachedPath + Path.GetFileName(type.Assembly.Location));
cp.OutputAssembly = config.DllCachedPath + type.FullName + ".Entity.dll";
cp.GenerateInMemory = false;
cp.IncludeDebugInformation = true;
cp.GenerateExecutable = false; //生成EXE,不是DLL
cp.WarningLevel = 4;
cp.TreatWarningsAsErrors = false;
CompilerResults cr = null;
string filePath = config.DllCachedPath + @"Class\" + type.FullName + ".Entity.cs";
if (!Directory.Exists(Path.GetDirectoryName(filePath)))
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, fileContent.ToString());
cr = cprovider.CompileAssemblyFromFile(cp, filePath);
String outputMessage = "";
foreach (string item in cr.Output)
{
outputMessage += item + Environment.NewLine;
}
if (cr.Errors.Count > 0)
{
throw new ProxyException("Compile entity proxy class error:" + Environment.NewLine + outputMessage);
}
//AppDomain.CurrentDomain.Load(cr.CompiledAssembly);
return cr.CompiledAssembly;
}
