protected EsbExecutionContainer(ServiceAction sa, IDSFDataObject dataObject, IWorkspace theWorkspace, IEsbChannel esbChannel, EsbExecuteRequest request)
{
ServiceAction = sa;
DataObject = dataObject;
TheWorkspace = theWorkspace;
EsbChannel = esbChannel;
Request = request;
DataObject.EsbChannel = EsbChannel;
}
public void InternalServiceRequestHandler_ProcessRequest_WhenNullExecutingUser_ExpectException()
{
//------------Setup for test--------------------------
EsbExecuteRequest eer = new EsbExecuteRequest { ServiceName = "Ping" };
var internalServiceRequestHandler = new InternalServiceRequestHandler { ExecutingUser = null };
//------------Execute Test---------------------------
internalServiceRequestHandler.ProcessRequest(eer, Guid.Empty, Guid.Empty, Guid.NewGuid().ToString());
}
public void InternalServiceRequestHandler_ProcessRequest_WhenMalformedConnectionId_ExpectException()
{
//------------Setup for test--------------------------
Mock<IPrincipal> principle = new Mock<IPrincipal>();
principle.Setup(p => p.Identity.Name).Returns("FakeUser");
EsbExecuteRequest eer = new EsbExecuteRequest { ServiceName = "Ping" };
var internalServiceRequestHandler = new InternalServiceRequestHandler { ExecutingUser = principle.Object };
//------------Execute Test---------------------------
internalServiceRequestHandler.ProcessRequest(eer, Guid.Empty, Guid.Empty, "1");
}
public EsbServiceInvoker(IEsbChannel esbChannel,
IFrameworkDuplexDataChannel managementChannel,
IWorkspace workspace, EsbExecuteRequest request)
{
_esbChannel = esbChannel;
if(managementChannel != null)
{
}
// 2012.10.17 - 5782: TWR - Added workspace parameter
_workspace = workspace;
_request = request;
}
public void ClientScheduledResourceModel_DeleteScheduledResource_CallsCommunicationsController()
{
//------------Setup for test--------------------------
var scheduledResourceForTest = new ScheduledResourceForTest();
Dev2JsonSerializer serializer = new Dev2JsonSerializer();
var serializeObject = serializer.SerializeToBuilder(scheduledResourceForTest);
var esbPayLoad = new EsbExecuteRequest { ServiceName = "DeleteScheduledResourceService" };
esbPayLoad.AddArgument("Resource", serializeObject);
var mockEnvironmentModel = new Mock<IEnvironmentModel>();
var mockConnection = new Mock<IEnvironmentConnection>();
mockConnection.Setup(connection => connection.IsConnected).Returns(true);
mockConnection.Setup(connection => connection.ExecuteCommand(It.IsAny<StringBuilder>(), It.IsAny<Guid>(), It.IsAny<Guid>())).Verifiable();
mockConnection.Setup(connection => connection.WorkspaceID).Returns(Guid.NewGuid());
mockEnvironmentModel.Setup(model => model.Connection).Returns(mockConnection.Object);
var clientScheduledResourceModel = new ClientScheduledResourceModel(mockEnvironmentModel.Object);
//------------Execute Test---------------------------
clientScheduledResourceModel.DeleteSchedule(scheduledResourceForTest);
//------------Assert Results-------------------------
mockConnection.Verify(connection => connection.ExecuteCommand(It.IsAny<StringBuilder>(), It.IsAny<Guid>(), It.IsAny<Guid>()), Times.Once());
}
public InternalServiceContainer(ServiceAction sa, IDSFDataObject dataObj, IWorkspace theWorkspace, IEsbChannel esbChannel, EsbExecuteRequest request)
: base(sa, dataObj, theWorkspace, esbChannel, request)
{
var dataListTO = new DataListTO(sa.DataListSpecification.ToString());
if(request.Args == null)
{
request.Args = new Dictionary<string, StringBuilder>();
foreach(var input in dataListTO.Inputs)
{
var warewolfEvalResult = dataObj.Environment.Eval(DataListUtil.AddBracketsToValueIfNotExist(input),0,false);
if(warewolfEvalResult.IsWarewolfAtomResult)
{
var scalarResult = warewolfEvalResult as WarewolfDataEvaluationCommon.WarewolfEvalResult.WarewolfAtomResult;
if(scalarResult != null && !scalarResult.Item.IsNothing)
{
request.Args.Add(input, new StringBuilder(scalarResult.Item.ToString()));
}
}
}
}
}
public void JsonSerializer_SerializeToBuffer_WhenEsbExecuteRequest_ValidObjectStringBuffer()
{
//------------Setup for test--------------------------
Dev2JsonSerializer js = new Dev2JsonSerializer();
EsbExecuteRequest request = new EsbExecuteRequest { ServiceName = "Foobar" };
request.AddArgument("key1", new StringBuilder("value1"));
request.AddArgument("key2", new StringBuilder("value2"));
//------------Execute Test---------------------------
var result = js.SerializeToBuilder(request);
//------------Assert Results-------------------------
Assert.AreEqual(679, result.Length);
var resultObj = js.Deserialize<EsbExecuteRequest>(result);
// check service name hydration
Assert.AreEqual(request.ServiceName, resultObj.ServiceName);
// ensure args hydrate ;)
Assert.AreEqual(request.Args["key1"].ToString(), resultObj.Args["key1"].ToString());
Assert.AreEqual(request.Args["key2"].ToString(), resultObj.Args["key2"].ToString());
}
public void ClientScheduledResourceModel_SaveScheduledResource_HasError_CallsCommunicationsController()
{
//------------Setup for test--------------------------
var scheduledResourceForTest = new ScheduledResourceForTest();
Dev2JsonSerializer serializer = new Dev2JsonSerializer();
var serializeObject = serializer.SerializeToBuilder(scheduledResourceForTest);
var esbPayLoad = new EsbExecuteRequest { ServiceName = "AddScheduledResourceService" };
esbPayLoad.AddArgument("Resource", serializeObject);
var returnMessage = new ExecuteMessage { HasError = true, Message = new StringBuilder("Error occurred") };
var serializedReturnMessage = serializer.SerializeToBuilder(returnMessage);
var mockEnvironmentModel = new Mock<IEnvironmentModel>();
var mockConnection = new Mock<IEnvironmentConnection>();
mockConnection.Setup(connection => connection.IsConnected).Returns(true);
mockConnection.Setup(connection => connection.ExecuteCommand(It.IsAny<StringBuilder>(), It.IsAny<Guid>())).Verifiable();
mockConnection.Setup(connection => connection.ExecuteCommand(It.IsAny<StringBuilder>(), It.IsAny<Guid>())).Returns(serializedReturnMessage);
mockConnection.Setup(connection => connection.WorkspaceID).Returns(Guid.NewGuid());
mockEnvironmentModel.Setup(model => model.Connection).Returns(mockConnection.Object);
var clientScheduledResourceModel = new ClientScheduledResourceModel(mockEnvironmentModel.Object);
//------------Execute Test---------------------------
string errorMessage;
var saved = clientScheduledResourceModel.Save(scheduledResourceForTest, out errorMessage);
//------------Assert Results-------------------------
mockConnection.Verify(connection => connection.ExecuteCommand(It.IsAny<StringBuilder>(), It.IsAny<Guid>()), Times.Once());
Assert.IsFalse(saved);
Assert.AreEqual("Error occurred", errorMessage);
}
public StringBuilder ProcessRequest(EsbExecuteRequest request, Guid workspaceID, Guid dataListID, string connectionId)
{
var channel = new EsbServicesEndpoint();
var xmlData = string.Empty;
if(request.Args != null && request.Args.ContainsKey("DebugPayload"))
{
xmlData = request.Args["DebugPayload"].ToString();
xmlData = xmlData.Replace("<DataList>", "<XmlData>").Replace("</DataList>", "</XmlData>");
}
// we need to adjust for the silly xml structure this system was init built on ;(
if(string.IsNullOrEmpty(xmlData))
{
xmlData = "<DataList></DataList>";
}
IDSFDataObject dataObject = new DsfDataObject(xmlData, dataListID);
dataObject.StartTime = DateTime.Now;
dataObject.EsbChannel = channel;
dataObject.ServiceName = request.ServiceName;
var resource = ResourceCatalog.Instance.GetResource(workspaceID, request.ServiceName);
if(resource != null)
{
dataObject.ResourceID = resource.ResourceID;
}
dataObject.ClientID = Guid.Parse(connectionId);
dataObject.ExecutingUser = ExecutingUser;
// we need to assign new ThreadID to request coming from here, because it is a fixed connection and will not change ID on its own ;)
if(!dataObject.Environment.HasErrors())
{
ErrorResultTO errors;
if(ExecutingUser == null)
{
throw new Exception("Null Executing User");
}
try
{
// Execute in its own thread to give proper context ;)
var t = new Thread(() =>
{
Thread.CurrentPrincipal = ExecutingUser;
channel.ExecuteRequest(dataObject, request, workspaceID, out errors);
});
t.Start();
t.Join();
}
catch(Exception e)
{
Dev2Logger.Log.Error(e.Message,e);
}
if(request.ExecuteResult.Length > 0)
{
return request.ExecuteResult;
}
return new StringBuilder();
}
ExecuteMessage msg = new ExecuteMessage { HasError = true };
msg.SetMessage(String.Join(Environment.NewLine, dataObject.Environment.Errors));
Dev2JsonSerializer serializer = new Dev2JsonSerializer();
return serializer.SerializeToBuilder(msg);
}
protected static IResponseWriter CreateForm(WebRequestTO webRequest, string serviceName, string workspaceId, NameValueCollection headers, List<DataListFormat> publicFormats, IPrincipal user = null)
{
//lock(ExecutionObject)
{
string executePayload = "";
IDataListCompiler compiler = DataListFactory.CreateDataListCompiler();
Guid workspaceGuid;
if(workspaceId != null)
{
if(!Guid.TryParse(workspaceId, out workspaceGuid))
{
workspaceGuid = WorkspaceRepository.Instance.ServerWorkspace.ID;
}
}
else
{
workspaceGuid = WorkspaceRepository.Instance.ServerWorkspace.ID;
}
var allErrors = new ErrorResultTO();
var dataObject = new DsfDataObject(webRequest.RawRequestPayload, GlobalConstants.NullDataListID, webRequest.RawRequestPayload) { IsFromWebServer = true, ExecutingUser = user, ServiceName = serviceName, WorkspaceID = workspaceGuid };
// now bind any variables that are part of the path arguments ;)
BindRequestVariablesToDataObject(webRequest, ref dataObject);
// now process headers ;)
if(headers != null)
{
Dev2Logger.Log.Debug("Remote Invoke");
var isRemote = headers.Get(HttpRequestHeader.Cookie.ToString());
var remoteId = headers.Get(HttpRequestHeader.From.ToString());
if(isRemote != null && remoteId != null)
{
if(isRemote.Equals(GlobalConstants.RemoteServerInvoke))
{
// we have a remote invoke ;)
dataObject.RemoteInvoke = true;
}
dataObject.RemoteInvokerID = remoteId;
}
}
// now set the emition type ;)
int loc;
if(!String.IsNullOrEmpty(serviceName) && (loc = serviceName.LastIndexOf(".", StringComparison.Ordinal)) > 0)
{
// default it to xml
dataObject.ReturnType = EmitionTypes.XML;
if(loc > 0)
{
var typeOf = serviceName.Substring((loc + 1)).ToUpper();
EmitionTypes myType;
if(Enum.TryParse(typeOf, out myType))
{
dataObject.ReturnType = myType;
}
// adjust the service name to drop the type ;)
// avoid .wiz amendments ;)
if(!typeOf.ToLower().Equals(GlobalConstants.WizardExt))
{
serviceName = serviceName.Substring(0, loc);
dataObject.ServiceName = serviceName;
}
}
}
else
{
// default it to xml
dataObject.ReturnType = EmitionTypes.XML;
}
// ensure service gets set ;)
if(dataObject.ServiceName == null)
{
dataObject.ServiceName = serviceName;
}
IResource resource = null;
if(!String.IsNullOrEmpty(dataObject.ServiceName))
{
resource = ResourceCatalog.Instance.GetResource(dataObject.WorkspaceID, dataObject.ServiceName);
if(resource != null)
{
dataObject.ResourceID = resource.ResourceID;
}
}
var esbEndpoint = new EsbServicesEndpoint();
dataObject.EsbChannel = esbEndpoint;
var canExecute = true;
if(ServerAuthorizationService.Instance != null)
{
var authorizationService = ServerAuthorizationService.Instance;
var hasView = authorizationService.IsAuthorized(AuthorizationContext.View, dataObject.ResourceID.ToString());
var hasExecute = authorizationService.IsAuthorized(AuthorizationContext.Execute, dataObject.ResourceID.ToString());
canExecute = (hasExecute && hasView) || (dataObject.RemoteInvoke && hasExecute) || (resource != null && resource.ResourceType == ResourceType.ReservedService);
}
// Build EsbExecutionRequest - Internal Services Require This ;)
EsbExecuteRequest esbExecuteRequest = new EsbExecuteRequest { ServiceName = serviceName };
Dev2Logger.Log.Debug("About to execute web request [ " + serviceName + " ] DataObject Payload [ " + dataObject.RawPayload + " ]");
var executionDlid = GlobalConstants.NullDataListID;
if(canExecute)
{
ErrorResultTO errors;
executionDlid = esbEndpoint.ExecuteRequest(dataObject, esbExecuteRequest, workspaceGuid, out errors);
allErrors.MergeErrors(errors);
}
else
{
allErrors.AddError("Executing a service externally requires View and Execute permissions");
}
foreach(var error in dataObject.Environment.Errors)
{
allErrors.AddError(error,true);
}
// Fetch return type ;)
var formatter = publicFormats.FirstOrDefault(c => c.PublicFormatName == dataObject.ReturnType)
?? publicFormats.FirstOrDefault(c => c.PublicFormatName == EmitionTypes.XML);
// force it to XML if need be ;)
// Fetch and convert DL ;)
if(executionDlid != GlobalConstants.NullDataListID && !dataObject.Environment.HasErrors())
{
// a normal service request
if(!esbExecuteRequest.WasInternalService)
{
dataObject.DataListID = executionDlid;
dataObject.WorkspaceID = workspaceGuid;
dataObject.ServiceName = serviceName;
// some silly chicken thinks web request where a good idea for debug ;(
if(!dataObject.IsDebug || dataObject.RemoteInvoke)
{
if (dataObject.ReturnType == EmitionTypes.JSON)
{
executePayload = ExecutionEnvironmentUtils.GetJsonOutputFromEnvironment(dataObject, workspaceGuid,resource.DataList.ToString());
}
else if (dataObject.ReturnType == EmitionTypes.XML)
{
executePayload = ExecutionEnvironmentUtils.GetXmlOutputFromEnvironment(dataObject, workspaceGuid,resource.DataList.ToString());
}
dataObject.Environment.AddError(allErrors.MakeDataListReady());
}
else
{
executePayload = string.Empty;
}
}
else
{
// internal service request we need to return data for it from the request object ;)
var serializer = new Dev2JsonSerializer();
executePayload = string.Empty;
var msg = serializer.Deserialize<ExecuteMessage>(esbExecuteRequest.ExecuteResult);
if(msg != null)
{
executePayload = msg.Message.ToString();
}
// out fail safe to return different types of data from services ;)
if(string.IsNullOrEmpty(executePayload))
{
executePayload = esbExecuteRequest.ExecuteResult.ToString();
}
}
}
else
{
if(dataObject.ReturnType == EmitionTypes.XML)
{
executePayload =
"<FatalError> <Message> An internal error occurred while executing the service request </Message>";
executePayload += allErrors.MakeDataListReady();
executePayload += "</FatalError>";
}
else
{
// convert output to JSON ;)
executePayload =
"{ \"FatalError\": \"An internal error occurred while executing the service request\",";
executePayload += allErrors.MakeDataListReady(false);
executePayload += "}";
}
}
Dev2Logger.Log.Debug("Execution Result [ " + executePayload + " ]");
// Clean up the datalist from the server
if(!dataObject.WorkflowResumeable && executionDlid != GlobalConstants.NullDataListID)
{
compiler.ForceDeleteDataListByID(executionDlid);
if(dataObject.IsDebug && !dataObject.IsRemoteInvoke && !dataObject.RunWorkflowAsync)
{
DataListRegistar.ClearDataList();
}
else
{
foreach(var thread in dataObject.ThreadsToDispose)
{
DataListRegistar.DisposeScope(thread.Key, executionDlid);
}
DataListRegistar.DisposeScope(Thread.CurrentThread.ManagedThreadId, executionDlid);
}
}
// old HTML throw back ;)
if(dataObject.ReturnType == EmitionTypes.WIZ)
{
int start = (executePayload.IndexOf("<Dev2System.FormView>", StringComparison.Ordinal) + 21);
int end = (executePayload.IndexOf("</Dev2System.FormView>", StringComparison.Ordinal));
int len = (end - start);
if(len > 0)
{
if(dataObject.ReturnType == EmitionTypes.WIZ)
{
string tmp = executePayload.Substring(start, (end - start));
string result = CleanupHtml(tmp);
const string DocType = @"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Strict//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"">";
return new StringResponseWriter(String.Format("{0}\r\n{1}", DocType, result), ContentTypes.Html);
}
}
}
// JSON Data ;)
if(executePayload.IndexOf("</JSON>", StringComparison.Ordinal) >= 0)
{
int start = executePayload.IndexOf(GlobalConstants.OpenJSON, StringComparison.Ordinal);
if(start >= 0)
{
int end = executePayload.IndexOf(GlobalConstants.CloseJSON, StringComparison.Ordinal);
start += GlobalConstants.OpenJSON.Length;
executePayload = CleanupHtml(executePayload.Substring(start, (end - start)));
if(!String.IsNullOrEmpty(executePayload))
{
return new StringResponseWriter(executePayload, ContentTypes.Json);
}
}
}
Dev2DataListDecisionHandler.Instance.RemoveEnvironment(dataObject.DataListID);
dataObject.Environment = null;
// else handle the format requested ;)
return new StringResponseWriter(executePayload, formatter.ContentType);
}
}
protected static IResponseWriter CreateForm(WebRequestTO webRequest, string serviceName, string workspaceId, NameValueCollection headers, IPrincipal user = null)
{
//lock(ExecutionObject)
{
string executePayload = "";
Guid workspaceGuid;
if(workspaceId != null)
{
if(!Guid.TryParse(workspaceId, out workspaceGuid))
{
workspaceGuid = WorkspaceRepository.Instance.ServerWorkspace.ID;
}
}
else
{
workspaceGuid = WorkspaceRepository.Instance.ServerWorkspace.ID;
}
var allErrors = new ErrorResultTO();
var dataObject = new DsfDataObject(webRequest.RawRequestPayload, GlobalConstants.NullDataListID, webRequest.RawRequestPayload) { IsFromWebServer = true, ExecutingUser = user, ServiceName = serviceName, WorkspaceID = workspaceGuid };
// now bind any variables that are part of the path arguments ;)
BindRequestVariablesToDataObject(webRequest, ref dataObject);
// now process headers ;)
if(headers != null)
{
Dev2Logger.Log.Debug("Remote Invoke");
var isRemote = headers.Get(HttpRequestHeader.Cookie.ToString());
var remoteId = headers.Get(HttpRequestHeader.From.ToString());
if(isRemote != null && remoteId != null)
{
if (isRemote.Equals(GlobalConstants.RemoteServerInvoke) )
{
// we have a remote invoke ;)
dataObject.RemoteInvoke = true;
}
if (isRemote.Equals(GlobalConstants.RemoteDebugServerInvoke))
{
// we have a remote invoke ;)
dataObject.RemoteNonDebugInvoke = true;
}
dataObject.RemoteInvokerID = remoteId;
}
}
// now set the emition type ;)
int loc;
if(!String.IsNullOrEmpty(serviceName) && (loc = serviceName.LastIndexOf(".", StringComparison.Ordinal)) > 0)
{
// default it to xml
dataObject.ReturnType = EmitionTypes.XML;
if(loc > 0)
{
var typeOf = serviceName.Substring((loc + 1)).ToUpper();
EmitionTypes myType;
if(Enum.TryParse(typeOf, out myType))
{
dataObject.ReturnType = myType;
}
// adjust the service name to drop the type ;)
// avoid .wiz amendments ;)
if(!typeOf.ToLower().Equals(GlobalConstants.WizardExt))
{
serviceName = serviceName.Substring(0, loc);
dataObject.ServiceName = serviceName;
}
if(typeOf.Equals("api", StringComparison.OrdinalIgnoreCase))
{
dataObject.ReturnType = EmitionTypes.SWAGGER;
}
}
}
else
{
// default it to xml
dataObject.ReturnType = EmitionTypes.XML;
}
// ensure service gets set ;)
if(dataObject.ServiceName == null)
{
dataObject.ServiceName = serviceName;
}
IResource resource = null;
if(!String.IsNullOrEmpty(dataObject.ServiceName))
{
resource = ResourceCatalog.Instance.GetResource(dataObject.WorkspaceID, dataObject.ServiceName);
if(resource != null)
{
dataObject.ResourceID = resource.ResourceID;
}
}
var esbEndpoint = new EsbServicesEndpoint();
dataObject.EsbChannel = esbEndpoint;
var canExecute = true;
if(ServerAuthorizationService.Instance != null)
{
var authorizationService = ServerAuthorizationService.Instance;
var hasView = authorizationService.IsAuthorized(AuthorizationContext.View, dataObject.ResourceID.ToString());
var hasExecute = authorizationService.IsAuthorized(AuthorizationContext.Execute, dataObject.ResourceID.ToString());
canExecute = (hasExecute && hasView) || ((dataObject.RemoteInvoke || dataObject.RemoteNonDebugInvoke) && hasExecute) || (resource != null && resource.ResourceType == ResourceType.ReservedService);
}
// Build EsbExecutionRequest - Internal Services Require This ;)
EsbExecuteRequest esbExecuteRequest = new EsbExecuteRequest { ServiceName = serviceName };
foreach(string key in webRequest.Variables)
{
esbExecuteRequest.AddArgument(key, new StringBuilder(webRequest.Variables[key]));
}
Dev2Logger.Log.Debug("About to execute web request [ " + serviceName + " ] DataObject Payload [ " + dataObject.RawPayload + " ]");
var executionDlid = GlobalConstants.NullDataListID;
if (canExecute && dataObject.ReturnType != EmitionTypes.SWAGGER)
{
ErrorResultTO errors = null;
// set correct principle ;)
Thread.CurrentPrincipal = user;
var userPrinciple = user;
Common.Utilities.PerformActionInsideImpersonatedContext(userPrinciple, () => { executionDlid = esbEndpoint.ExecuteRequest(dataObject, esbExecuteRequest, workspaceGuid, out errors); });
allErrors.MergeErrors(errors);
}
else if(!canExecute)
{
allErrors.AddError("Executing a service externally requires View and Execute permissions");
}
foreach(var error in dataObject.Environment.Errors)
{
allErrors.AddError(error,true);
}
// Fetch return type ;)
var formatter = DataListFormat.CreateFormat("XML", EmitionTypes.XML, "text/xml");
// force it to XML if need be ;)
// Fetch and convert DL ;)
if(!dataObject.Environment.HasErrors())
{
// a normal service request
if(!esbExecuteRequest.WasInternalService)
{
dataObject.DataListID = executionDlid;
dataObject.WorkspaceID = workspaceGuid;
dataObject.ServiceName = serviceName;
if(!dataObject.IsDebug || dataObject.RemoteInvoke || dataObject.RemoteNonDebugInvoke)
{
if (dataObject.ReturnType == EmitionTypes.JSON)
{
formatter = DataListFormat.CreateFormat("JSON", EmitionTypes.JSON, "application/json");
executePayload = ExecutionEnvironmentUtils.GetJsonOutputFromEnvironment(dataObject, resource.DataList.ToString(),0);
}
else if (dataObject.ReturnType == EmitionTypes.XML)
{
executePayload = ExecutionEnvironmentUtils.GetXmlOutputFromEnvironment(dataObject,Guid.Empty , resource.DataList.ToString(),0);
}else if(dataObject.ReturnType == EmitionTypes.SWAGGER)
{
formatter = DataListFormat.CreateFormat("SWAGGER", EmitionTypes.SWAGGER, "application/json");
executePayload = ExecutionEnvironmentUtils.GetSwaggerOutputForService(resource, resource.DataList.ToString());
}
}
else
{
executePayload = string.Empty;
}
}
else
{
// internal service request we need to return data for it from the request object ;)
var serializer = new Dev2JsonSerializer();
executePayload = string.Empty;
var msg = serializer.Deserialize<ExecuteMessage>(esbExecuteRequest.ExecuteResult);
if(msg != null)
{
executePayload = msg.Message.ToString();
}
// out fail safe to return different types of data from services ;)
if(string.IsNullOrEmpty(executePayload))
{
executePayload = esbExecuteRequest.ExecuteResult.ToString();
}
}
}
else
{
if(dataObject.ReturnType == EmitionTypes.XML)
{
executePayload =
"<FatalError> <Message> An internal error occurred while executing the service request </Message>";
executePayload += allErrors.MakeDataListReady();
executePayload += "</FatalError>";
}
else
{
// convert output to JSON ;)
executePayload =
"{ \"FatalError\": \"An internal error occurred while executing the service request\",";
executePayload += allErrors.MakeDataListReady(false);
executePayload += "}";
}
}
Dev2Logger.Log.Debug("Execution Result [ " + executePayload + " ]");
// JSON Data ;)
if(executePayload.IndexOf("</JSON>", StringComparison.Ordinal) >= 0)
{
int start = executePayload.IndexOf(GlobalConstants.OpenJSON, StringComparison.Ordinal);
if(start >= 0)
{
int end = executePayload.IndexOf(GlobalConstants.CloseJSON, StringComparison.Ordinal);
start += GlobalConstants.OpenJSON.Length;
executePayload = CleanupHtml(executePayload.Substring(start, (end - start)));
if(!String.IsNullOrEmpty(executePayload))
{
return new StringResponseWriter(executePayload, ContentTypes.Json);
}
}
}
Dev2DataListDecisionHandler.Instance.RemoveEnvironment(dataObject.DataListID);
dataObject.Environment = null;
return new StringResponseWriter(executePayload, formatter.ContentType);
}
}
private StringBuilder CreateDataObject(string serviceName, string resourceName = null, string xmlFileLocation = null)
{
var request = new EsbExecuteRequest { ServiceName = serviceName };
if(serviceName == "FindResourceService" || serviceName == "GetResourceService")
{
request.AddArgument("ResourceName", new StringBuilder(resourceName));
request.AddArgument("ResourceType", new StringBuilder(ResourceType.WorkflowService.ToString()));
}
else if(serviceName == "AddResourceService")
{
if(xmlFileLocation != null)
{
request.AddArgument("ResourceXml", new StringBuilder(XmlReader.Create(xmlFileLocation).ReadContentAsString()));
}
}
var serializer = new Dev2JsonSerializer();
return serializer.SerializeToBuilder(request);
}
public StringBuilder ProcessRequest(EsbExecuteRequest request, Guid workspaceID, Guid dataListID, string connectionId)
{
var channel = new EsbServicesEndpoint();
var xmlData = string.Empty;
if(request.Args != null && request.Args.ContainsKey("DebugPayload"))
{
xmlData = request.Args["DebugPayload"].ToString();
xmlData = xmlData.Replace("<DataList>", "<XmlData>").Replace("</DataList>", "</XmlData>");
}
// we need to adjust for the silly xml structure this system was init built on ;(
if(string.IsNullOrEmpty(xmlData))
{
xmlData = "<DataList></DataList>";
}
IDSFDataObject dataObject = new DsfDataObject(xmlData, dataListID);
dataObject.EsbChannel = channel;
dataObject.ServiceName = request.ServiceName;
var resource = ResourceCatalog.Instance.GetResource(workspaceID, request.ServiceName);
if(resource != null)
{
dataObject.ResourceID = resource.ResourceID;
}
dataObject.ClientID = Guid.Parse(connectionId);
dataObject.ExecutingUser = ExecutingUser;
// we need to assign new ThreadID to request coming from here, because it is a fixed connection and will not change ID on its own ;)
if(!dataObject.Errors.HasErrors())
{
var dlID = Guid.Empty;
ErrorResultTO errors;
if(ExecutingUser == null)
{
throw new Exception("Null Executing User");
}
try
{
// Execute in its own thread to give proper context ;)
var t = new Thread(() =>
{
Thread.CurrentPrincipal = ExecutingUser;
dlID = channel.ExecuteRequest(dataObject, request, workspaceID, out errors);
});
t.Start();
t.Join();
}
catch(Exception e)
{
Dev2Logger.Log.Error(e.Message,e);
}
var compiler = DataListFactory.CreateDataListCompiler();
if(request.ExecuteResult.Length > 0)
{
return request.ExecuteResult;
}
// return the datalist ;)
if(dataObject.IsDebugMode())
{
compiler.ForceDeleteDataListByID(dlID);
return new StringBuilder("Completed Debug");
}
var result = compiler.ConvertFrom(dlID, DataListFormat.CreateFormat(GlobalConstants._XML_Without_SystemTags), enTranslationDepth.Data, out errors);
compiler.ForceDeleteDataListByID(dlID);
return result;
}
ExecuteMessage msg = new ExecuteMessage { HasError = true };
msg.SetMessage(dataObject.Errors.MakeDisplayReady());
Dev2JsonSerializer serializer = new Dev2JsonSerializer();
return serializer.SerializeToBuilder(msg);
}
public InternalServiceContainer(ServiceAction sa, IDSFDataObject dataObj, IWorkspace theWorkspace, IEsbChannel esbChannel, EsbExecuteRequest request)
: base(sa, dataObj, theWorkspace, esbChannel, request)
{
}