// TODO: Implement
/*
*
* private SIF_Request createSIF_Request( ElementDef objectType, String refId, Zone zone )
* {
* SIF_Request request = new SIF_Request();
* request.getHeader().setSIF_MsgId( MSG_GUID );
* request.getHeader().setSIF_SourceId( "foo" );
* request.setSIF_MaxBufferSize("32768");
* request.setSIF_Version( ADK.getSIFVersion().toString() );
* Query query = new Query(objectType);
* query.addCondition(SifDtd.SIF_REPORTOBJECT_REFID, Condition.EQ, refId);
*
* SIF_Query q = SIFPrimitives.createSIF_Query(query, zone);
* SIF_QueryObject sqo = new SIF_QueryObject();
* sqo.setObjectName( objectType.name() );
*
* q.setSIF_QueryObject(sqo);
* request.setSIF_Query(q);
*
* return request;
* }
*
*/
private SIF_Response createSIF_Response(IElementDef objType, bool storeInRequestCache, ISerializable stateObject)
{
SIF_Request req = createSIF_Request(objType);
if (storeInRequestCache)
{
Query q = new Query(objType);
q.UserData = stateObject;
RequestCache.GetInstance(fAgent).StoreRequestInfo(req, q, fZone);
}
SIF_Response resp = new SIF_Response();
resp.SIF_RequestMsgId = req.Header.SIF_MsgId;
SIF_ObjectData sod = new SIF_ObjectData();
resp.SIF_ObjectData = sod;
Object responseObject = null;
try
{
responseObject = ClassFactory.CreateInstance(objType.FQClassName, false);
}
catch (Exception cfe)
{
throw new AdkException("Unable to create instance of " + objType.Name, fZone, cfe);
}
sod.AddChild((SifElement)responseObject);
return(resp);
}
private void assertRequestCacheCleared(SIF_Response r)
{
// Now the RequestCache should no longer contain the specified object
IRequestInfo inf = RequestCache.GetInstance(fAgent).LookupRequestInfo(r.SIF_RequestMsgId, fZone);
Assert.IsNull(inf, "RequestInfo should be removed from the cache");
}
public void testSifResponseSenderMultiplePackets()
{
MessageDispatcher testDispatcher = new MessageDispatcher(Zone);
Zone.Properties.OneObjectPerResponse = true;
Zone.SetDispatcher(testDispatcher);
Zone.Connect(ProvisioningFlags.None);
InMemoryProtocolHandler testProto = (InMemoryProtocolHandler)Zone.ProtocolHandler;
testProto.clear();
// Send a single SIF_Response with a small Authentication object
String SifRequestMsgId = Adk.MakeGuid();
String sourceId = "TEST_SOURCEID";
SifVersion testVersion = SifVersion.LATEST;
int maxBufferSize = int.MaxValue;
IElementDef[] testRestrictions = new IElementDef[] { InfrastructureDTD.AUTHENTICATION_REFID };
SifResponseSender srs = new SifResponseSender();
srs.Open(Zone, SifRequestMsgId, sourceId, testVersion, maxBufferSize, testRestrictions);
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Close();
for (int x = 0; x < 5; x++)
{
// Retrieve the SIF_Response message off the protocol handler and asssert the results
SIF_Response response = (SIF_Response)testProto.readMsg();
Assert.AreEqual(SifRequestMsgId, response.SIF_RequestMsgId);
Assert.AreEqual(x + 1, response.SIF_PacketNumber.Value);
if (x == 4)
{
Assert.AreEqual("No", response.SIF_MorePackets);
}
else
{
Assert.AreEqual("Yes", response.SIF_MorePackets);
}
SIF_Header header = response.SIF_Header;
Assert.AreEqual(sourceId, header.SIF_DestinationId);
SifElement responseObject = response.SIF_ObjectData.GetChildList()[0];
Assert.IsNotNull(responseObject);
}
}
public void testSetPacketNumberAndMorePackets()
{
MessageDispatcher testDispatcher = new MessageDispatcher(this.Zone);
this.Zone.SetDispatcher(testDispatcher);
this.Zone.Connect(ProvisioningFlags.None);
InMemoryProtocolHandler testProto = (InMemoryProtocolHandler)this.Zone.ProtocolHandler;
testProto.clear();
// Send a single SIF_Response with a small Authentication object
String SifRequestMsgId = Adk.MakeGuid();
String sourceId = "TEST_SOURCEID";
SifVersion testVersion = SifVersion.LATEST;
int maxBufferSize = int.MaxValue;
int packetNumber = 999;
YesNo morePacketsValue = YesNo.YES;
IElementDef[] testRestrictions = new IElementDef[] { InfrastructureDTD.AUTHENTICATION_REFID };
SifResponseSender srs = new SifResponseSender();
srs.Open(this.Zone, SifRequestMsgId, sourceId, testVersion, maxBufferSize, testRestrictions);
srs.SIF_PacketNumber = packetNumber;
srs.SIF_MorePackets = morePacketsValue;
// Assert the values of the properties set before writing
Assert.AreEqual(packetNumber, srs.SIF_PacketNumber);
Assert.AreEqual(morePacketsValue, srs.SIF_MorePackets);
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Close();
// Assert the values of the properties set after writing
Assert.AreEqual(packetNumber, srs.SIF_PacketNumber);
Assert.AreEqual(morePacketsValue, srs.SIF_MorePackets);
// Retrieve the SIF_Response message off the protocol handler and asssert the results
SIF_Response response = (SIF_Response)testProto.readMsg();
Assert.AreEqual(SifRequestMsgId, response.SIF_RequestMsgId);
Assert.AreEqual(packetNumber, response.SIF_PacketNumber.Value);
Assert.AreEqual(morePacketsValue.ToString(), response.SIF_MorePackets);
SIF_Header header = response.SIF_Header;
Assert.AreEqual(sourceId, header.SIF_DestinationId);
SifElement responseObject = response.SIF_ObjectData.GetChildList()[0];
Assert.IsNotNull(responseObject);
}
public void testQueryResultsNoCache()
{
IElementDef objType = StudentDTD.STUDENTCONTACT;
ErrorMessageHandler handler = new ErrorMessageHandler(ErrorMessageHandler.HandlerBehavior.Normal);
fZone.SetQueryResults(handler, objType, null);
fZone.Connect(ProvisioningFlags.Register);
SIF_Response r = createSIF_Response(objType, false, null);
assertNormalHandling(handler, r, fZone);
assertRequestCacheCleared(r);
}
/// <summary> Called by the Adk to construct a SifMessageInfo</summary>
/// <param name="msg">The SIF_Message
/// </param>
/// <param name="zone">The associated zone
/// </param>
public SifMessageInfo(SifMessagePayload msg,
IZone zone)
{
fZone = zone;
fPayload = Adk.Dtd.GetElementType(msg.ElementDef.Name);
if (zone.Properties.KeepMessageContent)
{
try {
StringWriter sw = new StringWriter();
SifWriter writer = new SifWriter(sw);
writer.Write(msg);
writer.Flush();
writer.Close();
sw.Close();
fMessage = sw.ToString();
}
catch {
// Do nothing
}
}
// Set SIF_Header values
fHeader = msg.Header;
IList <SifContext> contexts = msg.SifContexts;
fContexts = new SifContext[contexts.Count];
contexts.CopyTo(fContexts, 0);
// Set information about the message payload
fPayloadVersion = msg.SifVersion;
switch (fPayload)
{
case SifMessageType.SIF_Request:
{
SIF_Request req = (SIF_Request)msg;
fObjects["SIF_MaxBufferSize"] = req.SIF_MaxBufferSize;
fObjects["SIF_RequestVersions"] = req.parseRequestVersions(fZone.Log);
}
break;
case SifMessageType.SIF_Response:
{
SIF_Response rsp = (SIF_Response)msg;
this.SIFRequestMsgId = rsp.SIF_RequestMsgId;
fObjects["SIF_PacketNumber"] = rsp.SIF_PacketNumber;
SetAttribute("SIF_MorePackets", rsp.SIF_MorePackets);
}
break;
}
}
public void ParseLibraryPatronStatus()
{
// This test attempts to parse LibraryPatronStatus, which had a problem with parsing
// Child elements that were SIFTime
// Parse the object from the file
Console.WriteLine("Parsing from file...");
SifParser p = SifParser.NewInstance();
SIF_Response msg = null;
using (Stream inStream = GetResourceStream("LibraryPatronStatus.xml"))
{
msg = (SIF_Response)p.Parse(inStream, null);
inStream.Close();
}
Assert.IsNotNull(msg);
AdkObjectParseHelper.runParsingTest((SifDataObject)msg.SIF_ObjectData.GetChildList()[0], SifVersion.SIF15r1);
}
public void testSIFRetryQueryResultsNoCache()
{
IElementDef objType = StudentDTD.STUDENTCONTACT;
ErrorMessageHandler handler =
new ErrorMessageHandler(ErrorMessageHandler.HandlerBehavior.ThrowSIFRetryException);
fZone.SetQueryResults(handler, objType, null);
fZone.Connect(ProvisioningFlags.Register);
SIF_Response r = createSIF_Response(objType, false, null);
AssertRetryHandling(handler, r, fZone);
// Now, dispatch a second time. This time the dispatching should work correctly, including
// custom state
handler.Behavior = ErrorMessageHandler.HandlerBehavior.Normal;
assertNormalHandling(handler, r, fZone);
assertRequestCacheCleared(r);
}
public static SifMessagePayload MakeSIFMessagePayload(SifElement payload)
{
if (payload is SIF_Response)
{
return((SIF_Response)payload);
}
SIF_Response rsp = new SIF_Response();
rsp.SetSIF_MorePackets(YesNo.NO);
rsp.SIF_RequestMsgId = Adk.MakeGuid();
rsp.SIF_PacketNumber = 1;
SIF_Header hdr = rsp.Header;
hdr.SIF_Timestamp = DateTime.Now;
hdr.SIF_MsgId = Adk.MakeGuid();
hdr.SIF_SourceId = "ADK Unit Tests";
hdr.SetSIF_Security(new SIF_SecureChannel(AuthenticationLevel.ZERO,
EncryptionLevel.ZERO));
hdr.SIF_DestinationId = "Schema Validator";
if (payload is SifDataObject)
{
SIF_ObjectData data = new SIF_ObjectData();
data.AddChild(payload);
rsp.SIF_ObjectData = data;
}
else if (payload is SIF_ObjectData)
{
rsp.SIF_ObjectData = (SIF_ObjectData)payload;
}
else
{
throw new ArgumentException("Unable to use payload: "
+ payload.ElementDef.Name);
}
return(rsp);
}
/// <summary> Calculate the size of a SIF_Response minus the SIF_ObjectData content.</summary>
protected virtual long CalcEnvelopeSize(ZoneImpl zone)
{
long size = 400;
try {
SIF_Response rsp = new SIF_Response();
rsp.SIF_MorePackets = "Yes";
rsp.SIF_RequestMsgId = fReqId;
rsp.SIF_PacketNumber = 100000000;
SIF_ObjectData data = new SIF_ObjectData();
data.TextValue = " ";
rsp.SIF_ObjectData = data;
SIF_Header hdr = rsp.Header;
hdr.SIF_Timestamp = DateTime.Now;
hdr.SIF_MsgId = "012345678901234567890123456789012";
hdr.SIF_SourceId = zone.Agent.Id;
hdr.SIF_Security = zone.Dispatcher.secureChannel();
hdr.SIF_DestinationId = fDestId;
using (MemoryStream buffer = new MemoryStream()) {
SifWriter writer = new SifWriter(buffer);
writer.Write(rsp);
writer.Flush();
size = buffer.Length + 10;
writer.Close();
buffer.Close();
}
}
catch (Exception ex) {
zone.Log.Warn("Error calculating packet size: " + ex, ex);
}
return(size);
}
public void testSifResponseSender010()
{
string queryStr =
@"<SIF_Query>
<SIF_QueryObject ObjectName='SectionInfo'>
<SIF_Element>@RefId</SIF_Element>
<SIF_Element>@SchoolCourseInfoRefId</SIF_Element>
<SIF_Element>@SchoolYear</SIF_Element>
<SIF_Element>LocalId</SIF_Element>
<SIF_Element>ScheduleInfoList/ScheduleInfo/@TermInfoRefId</SIF_Element>
<SIF_Element>Description</SIF_Element>
<SIF_Element>LanguageOfInstruction</SIF_Element>
<SIF_Element>LanguageOfInstruction/Code</SIF_Element>
</SIF_QueryObject>
</SIF_Query>";
string sectionInfoStr =
@"<SectionInfo RefId='D9C9889878144863B190C7D3428D7953' SchoolCourseInfoRefId='587F89D23EDD4761A59C04BA0D39E8D9' SchoolYear='2008'>
<LocalId>1</LocalId>
<Description>section 19</Description>
<ScheduleInfoList>
<ScheduleInfo TermInfoRefId='0D8165B1ADB34780BD1DFF9E38A7B935'>
<TeacherList>
<StaffPersonalRefId>F9D3916707634682B84C530BCF96B5CA</StaffPersonalRefId>
</TeacherList>
<SectionRoomList>
<RoomInfoRefId>EED167D761CD493EA94A875F56ABB0CB</RoomInfoRefId>
</SectionRoomList>
<MeetingTimeList>
<MeetingTime>
<TimetableDay>R</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>F</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>W</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>M</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
<MeetingTime>
<TimetableDay>T</TimetableDay>
<TimetablePeriod>6</TimetablePeriod>
</MeetingTime>
</MeetingTimeList>
</ScheduleInfo>
</ScheduleInfoList>
<MediumOfInstruction><Code>0605</Code></MediumOfInstruction>
<LanguageOfInstruction><Code>eng</Code></LanguageOfInstruction>
<SummerSchool>No</SummerSchool>
</SectionInfo>";
SifParser parser = SifParser.NewInstance();
SIF_Query sifquery = (SIF_Query)parser.Parse(queryStr);
SectionInfo section = (SectionInfo)parser.Parse(sectionInfoStr);
Query query = new Query(sifquery);
String SifRequestMsgId = Adk.MakeGuid();
String sourceId = "TEST_SOURCEID";
SifVersion testVersion = SifVersion.LATEST;
int maxBufferSize = int.MaxValue;
MessageDispatcher testDispatcher = new MessageDispatcher(Zone);
Zone.SetDispatcher(testDispatcher);
Zone.Connect(ProvisioningFlags.None);
InMemoryProtocolHandler testProto = (InMemoryProtocolHandler)Zone.ProtocolHandler;
testProto.clear();
SifResponseSender srs = new SifResponseSender();
srs.Open(Zone, SifRequestMsgId, sourceId, testVersion, maxBufferSize, query);
srs.Write(section);
srs.Close();
// Retrieve the SIF_Response message off the protocol handler and asssert the results
SIF_Response response = (SIF_Response)testProto.readMsg();
Assert.AreEqual(SifRequestMsgId, response.SIF_RequestMsgId);
Assert.AreEqual(1, response.SIF_PacketNumber.Value);
Assert.AreEqual("No", response.SIF_MorePackets);
SIF_Header header = response.SIF_Header;
Assert.AreEqual(sourceId, header.SIF_DestinationId);
SifDataObject responseObject = (SifDataObject)response.SIF_ObjectData.GetChildList()[0];
Assert.IsNotNull(responseObject);
Console.Out.WriteLine(responseObject.ToXml());
SifXPathContext context = SifXPathContext.NewSIFContext(responseObject);
foreach (ElementRef reference in query.FieldRestrictionRefs)
{
Element found = context.GetElementOrAttribute(reference.XPath);
Assert.IsNotNull(found, reference.XPath);
}
Element sectionInfoList =
responseObject.GetElementOrAttribute("ScheduleInfoList/ScheduleInfo/SectionInfoList");
Assert.IsNull(sectionInfoList);
}
public void testSifResponseSenderError()
{
MessageDispatcher testDispatcher = new MessageDispatcher(Zone);
Zone.SetDispatcher(testDispatcher);
Zone.Connect(ProvisioningFlags.None);
InMemoryProtocolHandler testProto = (InMemoryProtocolHandler)Zone.ProtocolHandler;
testProto.clear();
// Send a single SIF_Response with a small Authentication object
String SifRequestMsgId = Adk.MakeGuid();
String sourceId = "TEST_SOURCEID";
SifVersion testVersion = SifVersion.LATEST;
int maxBufferSize = int.MaxValue;
SIF_Error error =
new SIF_Error(SifErrorCategoryCode.Generic, SifErrorCodes.GENERIC_GENERIC_ERROR_1, "ERROR", "EXT_ERROR");
IElementDef[] testRestrictions = new IElementDef[] { InfrastructureDTD.AUTHENTICATION_REFID };
SifResponseSender srs = new SifResponseSender();
srs.Open(Zone, SifRequestMsgId, sourceId, testVersion, maxBufferSize, testRestrictions);
srs.Write(new Authentication(Adk.MakeGuid(), Adk.MakeGuid(), AuthSifRefIdType.EMPLOYEEPERSONAL));
srs.Write(error);
srs.Close();
// Retrieve the SIF_Response message off the protocol handler and asssert the results
SIF_Response response = (SIF_Response)testProto.readMsg();
Assert.AreEqual(SifRequestMsgId, response.SIF_RequestMsgId);
Assert.AreEqual(1, response.SIF_PacketNumber.Value);
Assert.AreEqual("Yes", response.SIF_MorePackets);
SIF_Header header = response.SIF_Header;
Assert.AreEqual(sourceId, header.SIF_DestinationId);
SifElement responseObject = response.SIF_ObjectData.GetChildList()[0];
Assert.IsNotNull(responseObject);
// now test the error packet
response = (SIF_Response)testProto.readMsg();
Assert.AreEqual(SifRequestMsgId, response.SIF_RequestMsgId);
Assert.AreEqual(2, response.SIF_PacketNumber.Value);
Assert.AreEqual("No", response.SIF_MorePackets);
header = response.SIF_Header;
Assert.AreEqual(sourceId, header.SIF_DestinationId);
Assert.IsNull(response.SIF_ObjectData);
SIF_Error respError = response.SIF_Error;
Assert.IsNotNull(respError);
Assert.AreEqual(12, respError.SIF_Category.Value);
Assert.AreEqual(1, respError.SIF_Code.Value);
Assert.AreEqual("ERROR", respError.SIF_Desc);
Assert.AreEqual("EXT_ERROR", respError.SIF_ExtendedDesc);
}
public void TestxsiNill_SIFMessagePayload()
{
LearnerPersonal lp = new LearnerPersonal();
// Add a null UPN
SifString str = new SifString(null);
lp.SetField(LearnerDTD.LEARNERPERSONAL_UPN, str);
// Add a null AlertMsg
AlertMsg msg = new AlertMsg(AlertMsgType.DISCIPLINE, null);
lp.AlertMsgList = new AlertMsgList(msg);
msg.SetField(CommonDTD.ALERTMSG, new SifString(null));
SIF_Response sifMessage = new SIF_Response();
sifMessage.AddChild(lp);
// Write the object to a file
Console.WriteLine("Writing to file...");
using (Stream fos = File.Open("SifWriterTest.Temp.xml", FileMode.Create, FileAccess.Write))
{
SifWriter writer = new SifWriter(fos);
sifMessage.SetChanged(true);
writer.Write(sifMessage);
writer.Flush();
fos.Close();
}
// Parse the object from the file
Console.WriteLine("Parsing from file...");
SifParser p = SifParser.NewInstance();
using (Stream fis = File.OpenRead("SifWriterTest.Temp.xml"))
{
sifMessage = (SIF_Response)p.Parse(fis, null);
}
lp = (LearnerPersonal)sifMessage.GetChildList()[0];
SimpleField upn = lp.GetField(LearnerDTD.LEARNERPERSONAL_UPN);
Assert.IsNotNull(upn);
SifString rawValue = (SifString)upn.SifValue;
Assert.IsNotNull(rawValue);
Assert.IsNull(rawValue.Value);
Assert.IsNull(upn.Value);
AlertMsgList alertMsgs = lp.AlertMsgList;
Assert.IsNotNull(alertMsgs);
Assert.IsTrue(alertMsgs.Count == 1);
msg = (AlertMsg)alertMsgs.GetChildList()[0];
Assert.IsNull(msg.Value);
SifSimpleType msgValue = msg.SifValue;
Assert.IsNotNull(msgValue);
Assert.IsNull(msgValue.RawValue);
}
private void RunLengthTest(Stream[] payloads, bool error, bool replace, SifVersion version)
{
// This test loosely emulates what ResponseDelivery does when it builds up the MessageStreamer class
// Prepare SIF_Response
SIF_Response rsp = new SIF_Response();
rsp.SIF_MorePackets = "No";
rsp.SIF_RequestMsgId = "12345123451234512345";
rsp.SIF_PacketNumber = 1;
rsp.SifVersion = version;
// Write an empty "<SIF_ObjectData> </SIFObjectData>" for the
// MessageStreamer to fill in. If this is an errorPacket, the empty
// element is required per SIF Specifications.
SIF_ObjectData placeholder = new SIF_ObjectData();
placeholder.TextValue = " ";
rsp.SIF_ObjectData = placeholder;
if (error)
{
SIF_Error err = new SIF_Error();
err.TextValue = " ";
rsp.SIF_Error = err;
}
// Assign values to message header - this is usually done by
// MessageDispatcher.send() but because we're preparing a SIF_Response
// output stream we need to do it manually
SIF_Header hdr = rsp.Header;
hdr.SIF_Timestamp = DateTime.Now;
hdr.SIF_MsgId = SifFormatter.GuidToSifRefID(Guid.NewGuid());
hdr.SIF_SourceId = "UnitTest";
hdr.SIF_DestinationId = "123451234512345";
// Write SIF_Response -- without its SIF_ObjectData payload -- to a buffer
using (MemoryStream envelope = new MemoryStream())
{
SifWriter writer = new SifWriter(envelope);
writer.Write(rsp);
writer.Flush();
envelope.Seek(0, SeekOrigin.Begin);
StreamReader reader = new StreamReader(envelope, Encoding.UTF8);
String envelopeStr = reader.ReadToEnd();
Console.Out.WriteLine(envelopeStr);
envelope.Seek(0, SeekOrigin.Begin);
using (
MessageStreamer ms =
new MessageStreamer(envelope, payloads, error ? "<SIF_Error>" : "<SIF_ObjectData>", replace))
{
AssertMessageStreamer(ms, version);
}
envelope.Close();
}
}
/// <summary>
/// Sends a specific packet to the zone
/// </summary>
/// <param name="file"></param>
/// <param name="morePackets"></param>
protected internal virtual void SendPacket(FileInfo file,
bool morePackets)
{
long extraBytes = 0;
ResponsePacketInfo responsePacket = DeserializeResponseFileName(file.Name);
/* If we're processing SIF_ReportObject responses, read the ReportInfo
* data from the "requestMsgId.rpt" file
*
* TT 894 - If a SIFException is thrown after the ReportInfo is set on
* the ReportObjectStream, then we don't want to include that ReportInfo
* in the packet with the error. In that case, rptInfoReader will be
* null and will not be included in the list of payloads below.
*/
FileStream rptInfoStream = null;
if (fSrc == ResponseDeliveryType.SIFReportObject && !responsePacket.errorPacket)
{
try {
FileInfo f =
new FileInfo
(fWorkDir + Path.DirectorySeparatorChar.ToString() + responsePacket.destinationId + "." +
responsePacket.requestMsgId + ".rpt");
rptInfoStream = f.OpenRead();
extraBytes = f.Length;
}
catch (FileNotFoundException fnfe) {
fZone.Log.Debug
("Error sending SIF_ReportObject packet #" + responsePacket.packetNumber + (morePackets ? "" : " (last packet)") + ", file not found: " + fnfe.Message);
}
}
if ((Adk.Debug & AdkDebugFlags.Messaging) != 0)
{
fZone.Log.Debug
("Sending " + (responsePacket.errorPacket ? "SIF_Error response" : "SIF_Response") +
" packet #" + responsePacket.packetNumber +
(morePackets ? "" : " (last packet)"));
}
// Prepare SIF_Response
SIF_Response rsp = new SIF_Response();
rsp.SetSIF_MorePackets(morePackets ? YesNo.YES : YesNo.NO);
rsp.SIF_RequestMsgId = responsePacket.requestMsgId;
rsp.SIF_PacketNumber = responsePacket.packetNumber;
// The SIF_Response is rendered in the same version of SIF as the original SIF_Request
rsp.SifVersion = responsePacket.version;
if (responsePacket.errorPacket)
{
// Write an empty "<SIF_Error> </SIF_Error>" for the MessageStreamer
// to replace
SIF_Error err = new SIF_Error();
err.TextValue = " ";
rsp.SIF_Error = err;
}
if (!responsePacket.errorPacket || responsePacket.version.Major == 1)
{
// Write an empty "<SIF_ObjectData> </SIFObjectData>" for the
// MessageStreamer to fill in. If this is an errorPacket, the empty
// element is required per the SIF 1.x Specifications, but disallowed
// in SIF 2.x.
SIF_ObjectData placeholder = new SIF_ObjectData();
placeholder.TextValue = " ";
rsp.SIF_ObjectData = placeholder;
}
// Assign values to message header - this is usually done by
// MessageDispatcher.send() but because we're preparing a SIF_Response
// output stream we need to do it manually
SIF_Header hdr = rsp.Header;
hdr.SIF_Timestamp = DateTime.Now;
hdr.SIF_MsgId = SifFormatter.GuidToSifRefID(Guid.NewGuid());
hdr.SIF_SourceId = fZone.Agent.Id;
hdr.SIF_Security = fZone.Dispatcher.secureChannel();
hdr.SIF_DestinationId = responsePacket.destinationId;
// Write SIF_Response -- without its SIF_ObjectData payload -- to a buffer
using (MemoryStream envelope = new MemoryStream()) {
SifWriter writer = new SifWriter(envelope);
writer.Write(rsp);
writer.Flush();
envelope.Seek(0, SeekOrigin.Begin);
FileStream fs = file.OpenRead();
try {
// Send the SIF_Response as a stream
Stream [] payloads;
if (fSrc == ResponseDeliveryType.Generic)
{
payloads = new Stream [] { fs };
}
else
{
if (rptInfoStream != null)
{
payloads = new Stream [] { rptInfoStream, fs };
}
else
{
payloads = new Stream [] { fs };
}
}
using (MessageStreamer ms = new MessageStreamer
(
envelope,
payloads,
responsePacket.errorPacket ? "<SIF_Error>" : "<SIF_ObjectData>", responsePacket.errorPacket))
{
if ((Adk.Debug & AdkDebugFlags.Messaging) != 0)
{
fZone.Log.Debug("Send SIF_Response");
}
if ((Adk.Debug & AdkDebugFlags.Messaging_Detailed) != 0)
{
fZone.Log.Debug(" MsgId: " + rsp.MsgId);
}
SIF_Ack ack;
using (IMessageInputStream ackStream = fZone.ProtocolHandler.Send(ms)) {
ack =
(SIF_Ack)
fParser.Parse
(ackStream.GetInputStream(), fZone, SifParserFlags.None);
}
if (ack != null)
{
ack.LogRecv(fZone.Log);
}
}
// If we get here, the message was sent successfully
envelope.Close();
for (int i = 0; i < payloads.Length; i++)
{
payloads[i].Close();
}
fs.Close();
if (DELETE_ON_SUCCESS && file.Exists)
{
file.Delete();
}
}
catch (AdkException adke) {
AdkUtils._throw(adke, fZone.Log);
}
catch (Exception e) {
AdkUtils._throw
(new AdkException("Failed to send SIF_Response: " + e, fZone), fZone.Log);
}
finally {
if (fs != null)
{
fs.Close();
}
if (rptInfoStream != null)
{
rptInfoStream.Close();
}
}
}
}
