private void correctionButton_Click(object sender, System.EventArgs e)
{
if (false == ValidatePublisher())
{
return;
}
try
{
ConnectionManager.BeginTransaction();
//
// Deserialize into a change record object
//
StringReader reader = new StringReader(correctionTextBox.Text);
ChangeRecordCorrection changeRecordCorrection = ( ChangeRecordCorrection )correctionSerializer.Deserialize(reader);
//
// Validate what we created.
//
SchemaCollection.Validate(changeRecordCorrection);
//
// Create a new change record to hold the correction.
//
ChangeRecord changeRecord = new ChangeRecord(changeRecordCorrection);
changeRecord.Process();
ConnectionManager.Commit();
//
// If we made it this far, we were able to process the correction
//
MessageBox.Show("Correction processed!");
//
// Refresh our display.
//
ShowChangeRecord();
}
catch (Exception exception)
{
ConnectionManager.Abort();
MessageBox.Show("An exception occurred when trying to process the correction:\r\n\r\n" + exception.ToString());
}
}
private void Validate(SoapMessage message)
{
Debug.Enter();
StreamReader srdr = new StreamReader(message.Stream, System.Text.Encoding.UTF8);
#if DEBUG
Debug.Write(SeverityType.Verbose, CategoryType.None, srdr.ReadToEnd());
message.Stream.Seek(0, System.IO.SeekOrigin.Begin);
#endif
//
// Validate incoming XML, ValidateStream will rewind stream when finished
// so I don't have to.
//
SchemaCollection.Validate(message.Stream);
Debug.Leave();
}
public override void ProcessMessage(SoapMessage message)
{
try
{
switch (message.Stage)
{
case SoapMessageStage.BeforeDeserialize:
//
// Check to see if the server has been manually stopped.
//
if (0 == Config.GetInt("Run", 1))
{
DispositionReport.ThrowFinal(new UDDIException(ErrorType.E_busy, "UDDI_ERROR_BUSY_SERVICENOTAVAILABLE"));
//
// DispositionReport.ThrowFinal will close the HTTP stream so there is no point going on in this method
//
return;
}
try
{
//
// Validate against the UDDI schemas
//
SchemaCollection.Validate(oldStream);
}
catch (Exception e)
{
DispositionReport.ThrowFinal(new UDDIException(ErrorType.E_fatalError, "UDDI_ERROR_FATALERROR_SCHEMAVALIDATIONFAILED", e.Message));
//
// DispositionReport.ThrowFinal will close the HTTP stream so there is no point going on in this method
//
return;
}
//
// Make sure we only have 1 UDDI request in the SOAP body. This method will also set the versionMajor
// member.
//
CheckForSingleRequest(oldStream);
//
// If this is a v1 message, we'll first map it to the v2
// namespace so that it can be processed by the new
// library.
//
if (1 == Context.ApiVersionMajor || 2 == Context.ApiVersionMajor)
{
TextReader reader = new StreamReader(oldStream);
TextWriter writer = new StreamWriter(newStream, new System.Text.UTF8Encoding(false));
string xml = reader.ReadToEnd();
if (1 == Context.ApiVersionMajor)
{
xml = xml.Replace("=\"urn:uddi-org:api\"", "=\"urn:uddi-org:api_v2\"");
xml = xml.Replace("='urn:uddi-org:api'", "=\"urn:uddi-org:api_v2\"");
}
writer.Write(xml);
writer.Flush();
newStream.Position = 0;
}
break;
case SoapMessageStage.AfterDeserialize:
//
// After the message is deserialized is the earliest place where we
// have access to our SOAP headers.
//
CheckSOAPHeaders(message);
//
// Now that the message has been deserialized, make
// sure that the generic and xmlns attributes agree.
//
IMessage obj = message.GetInParameterValue(0) as IMessage;
if (null != obj)
{
//
// We only need to do this if the deserialized object supports IMessage
//
string expected = Context.ApiVersionMajor + ".0";
string actual = obj.Generic.Trim();
if (expected != actual)
{
throw new UDDIException(ErrorType.E_unrecognizedVersion, "UDDI_ERROR_UNKNOWNVERSION_GENERICNAMESPACEMISMATCH");
}
}
break;
case SoapMessageStage.BeforeSerialize:
break;
case SoapMessageStage.AfterSerialize:
//
// There may have been exceptions thrown during serialization.
//
if (null != message.Exception &&
(null == message.Exception.Detail ||
0 == message.Exception.Detail.ChildNodes.Count))
{
DispositionReport.ThrowFinal(new UDDIException(ErrorType.E_fatalError, "UDDI_ERROR_FATALERROR_FAILEDDESERIALIZATION"));
//
// DispositionReport.ThrowFinal will close the HTTP stream so there is no point going on in this method
//
return;
}
//
// If the original request was v1, then we'll need to
// remap the output to use the v1 namespace.
//
if (1 == Context.ApiVersionMajor || 2 == Context.ApiVersionMajor)
{
newStream.Position = 0;
TextReader reader = new StreamReader(newStream);
TextWriter writer = new StreamWriter(oldStream, new System.Text.UTF8Encoding(false));
string xml = reader.ReadToEnd();
//
// We don't have to use the same 'loose' replacement as we did on the incoming request
// because our response will be serialized such that the default namespace is our UDDI
// namespace.
//
if (1 == Context.ApiVersionMajor)
{
xml = xml.Replace("xmlns=\"urn:uddi-org:api_v2\"", "xmlns=\"urn:uddi-org:api\"");
xml = xml.Replace("generic=\"2.0\"", "generic=\"1.0\"");
}
writer.Write(xml);
writer.Flush();
}
break;
default:
throw new UDDIException(ErrorType.E_fatalError, "UDDI_ERROR_FATALERROR_UNKNOWNEXTSTAGE");
}
}
catch (Exception e)
{
DispositionReport.Throw(e);
}
}
public static void ImportRCF()
{
FileStream rcfStream = File.Open(rcfFile, FileMode.Open, FileAccess.Read, FileShare.Read);
try
{
//
// Validate the RCF file.
//
SchemaCollection.Validate(rcfStream);
//
//
// Open our RCF file, it has already been checked to make sure it exists.
//
XmlTextReader rcfReader = new XmlTextReader(rcfStream);
while (true == rcfReader.Read() && false == rcfReader.EOF)
{
if (rcfReader.Name.Equals("operator") && rcfReader.NamespaceURI.Equals(UDDI.Replication.Constants.Namespace))
{
//
// For each operator node, we want the following information. These are all
// mandatory elements, so if any were missing we should not have passed schema
// validation.
//
// operatorNodeID (this is the operatorKey)
// operatorStatus
// soapReplicationUrl
// certificate
// operatorCustodyName (operatorName)
//
//
// Note that contacts are currently being ignored. This is because we are not sending
// the businessKey for the operator. Since we store contacts based on businessKey (actually businessID)
// we do not have a way of storing contacts. IN 70 says that the operatorNodeID should actually be this
// businessKey, so once we decide to implement this, we'll process contacts.
//
X509Certificate certificate = null;
string operatorKey = null;
string operatorName = null;
string soapReplicationUrl = null;
int operatorStatus = 0;
string localOperatorKey = Config.GetString("OperatorKey").ToLower();
do
{
switch (rcfReader.Name)
{
case "operatorNodeID":
{
operatorKey = rcfReader.ReadElementString();
break;
}
case "operatorCustodyName":
{
operatorName = rcfReader.ReadElementString();
break;
}
case "operatorStatus":
{
operatorStatus = OperatorStatus2ID(rcfReader.ReadElementString());
break;
}
case "soapReplicationURL":
{
soapReplicationUrl = rcfReader.ReadElementString();
break;
}
case "certificate":
{
//
// Read our data in 1024 byte chunks. Keep an array list of these
// chunks.
//
int bytesRead = 0;
int chunkSize = 1024;
ArrayList chunks = new ArrayList();
do
{
byte[] data = new byte[chunkSize];
bytesRead = rcfReader.ReadBase64(data, 0, chunkSize);
if (bytesRead > 0)
{
chunks.Add(data);
}
}while(bytesRead != 0);
//
// Allocate a buffer to hold all of our chunks.
//
byte[] certificateData = new byte[chunks.Count * chunkSize];
//
// Copy each chunk into our buffer. This buffer is our certificate.
//
int index = 0;
foreach (byte[] chunkData in chunks)
{
Array.Copy(chunkData, 0, certificateData, index, chunkData.Length);
index += chunkData.Length;
}
//
// Create a certificate from our byte data.
//
certificate = new X509Certificate(certificateData);
break;
}
}
}while(true == rcfReader.Read() && false == rcfReader.EOF && false == rcfReader.Name.Equals("operator"));
//
// Make sure we identify the local operator.
//
if (false == operatorKey.ToLower().Equals(localOperatorKey))
{
//
// Import this operator
//
SaveOperatorInfo(operatorKey, operatorName, soapReplicationUrl, operatorStatus, certificate);
Console.WriteLine("Successfully imported {0}.", operatorName);
}
else
{
SaveOperatorInfo(null, operatorName, soapReplicationUrl, operatorStatus, certificate);
Console.WriteLine("Successfully update the local operator.");
}
}
}
}
catch (XmlException xmlException)
{
Console.WriteLine("Exception processing the RCF: ");
Console.WriteLine("\t");
Console.WriteLine(xmlException.ToString());
}
catch (XmlSchemaException schemaException)
{
Console.WriteLine("The RCF did not pass schema validation: ");
Console.WriteLine("\t");
Console.WriteLine(schemaException.ToString());
}
finally
{
rcfStream.Close();
}
}
