internal BContentStream createStreamRequest(Stream strm)
{
if (streams == null)
{
streams = new List <BContentStream>();
}
BContentStream bstrm = null;
if (strm is BContentStream)
{
bstrm = (BContentStream)strm;
}
else
{
bstrm = new BContentStreamWrapper(strm);
}
// If the stream has already a streamId, it has been received
// from the server. In this case, the application obviously
// wants to forward the stream to another client. Thus
// we do not have to upload the stream.
if (bstrm.TargetId.isZero())
{
BTargetId targetId = new BTargetId(
transport.getConnectedServerId(),
header.messageId,
transport.getWire().makeMessageId());
bstrm.TargetId = targetId;
streams.Add(bstrm);
}
return(bstrm);
}
public virtual void copyProperties(BContentStream rhs)
{
contentTypeVal = rhs.ContentType;
contentLengthVal = rhs.ContentLength;
fileNameVal = rhs.FileName;
attachmentCodeVal = rhs.AttachmentCode;
targetIdVal = rhs.TargetId;
}
void internalPutStream(RequestToCancel request)
{
long messageId = request.messageId;
long streamId = request.streamId;
Stream stream = request.stream;
if (log.isDebugEnabled())
{
log.debug("internalPutStream(messageId=" + messageId + ", streamId=" + streamId + ", stream=" + stream);
}
String contentType = null;
long contentLength = -1L;
String contentDisposition = null;
if (stream is BContentStream)
{
BContentStream cstream = (BContentStream)stream;
contentType = cstream.ContentType;
contentLength = cstream.ContentLength;
contentDisposition = cstream.ContentDisposition;
}
HttpWebRequest conn = (HttpWebRequest)HttpWebRequest.Create(url + "?messageid=" + messageId + "&streamid=" + streamId);
request.setConnection(conn);
conn.AllowWriteStreamBuffering = false;
conn.Method = "PUT";
conn.SendChunked = (contentLength == -1L);
if (contentLength != -1L)
{
conn.ContentLength = contentLength;
}
conn.ContentType = contentType != null ? contentType : HConstants.DEFAULT_CONTENT_TYPE;
if (contentDisposition != null)
{
conn.Headers.Add("Content-Disposition", contentDisposition);
}
applySession(conn);
conn.BeginGetRequestStream(new AsyncCallback(this.getRequestStreamCallback), request);
if (log.isDebugEnabled())
{
log.debug(")internalPutStream");
}
}
public RequestToCancel createRequestForPutStream(BContentStream stream, BAsyncResultIF <BMessage> asyncResult)
{
RequestToCancel r = new RequestToCancel(this,
ERequestDirection.FORWARD,
stream.TargetId.getMessageId(),
null,
stream,
stream.TargetId.getStreamId(),
0L,
timeoutMillisClient,
timeoutMillisClient,
asyncResult);
addRequest(r);
return(r);
}
public override Object read(Object obj, BInput bin1, long version)
{
BInputBin bin = ((BInputBin)bin1);
BTargetId targetId = null;
long contentLength = -1;
String contentType = BContentStream.DEFAULT_CONTENT_TYPE;
int attachmentCode = 0;
String fileName = "";
bool withProps = bin1.header.bversion >= BMessageHeader.BYPS_VERSION_EXTENDED_STREAM_INFORMATION;
if (withProps)
{
targetId = BTargetId.read(bin.bbuf.getBuffer(), bin1.header.bversion);
contentLength = bin.bbuf.getLong();
contentType = bin.bbuf.getString();
attachmentCode = bin.bbuf.getInt();
fileName = bin.bbuf.getString();
}
else
{
long streamId = bin.bbuf.getLong();
int serverId = bin1.transport.getTargetId().getServerId();
long messageId = bin1.header.messageId;
targetId = new BTargetId(serverId, messageId, streamId);
}
try
{
BContentStream strm = bin.transport.getWire().getStream(targetId);
bin.onObjectCreated(strm);
strm.ContentLength = contentLength;
strm.ContentType = contentType;
strm.AttachmentCode = attachmentCode;
strm.FileName = fileName;
return(strm);
}
catch (IOException e)
{
throw new BException(BExceptionC.IOERROR, e.Message);
}
}
public override void write(Object obj, BOutput bout1, long version)
{
BOutputBin bout = ((BOutputBin)bout1);
Stream strm = (Stream)obj;
BContentStream bstream = bout.createStreamRequest(strm);
BTargetId targetId = bstream.TargetId;
bool withProps = bout1.header.bversion >= BMessageHeader.BYPS_VERSION_EXTENDED_STREAM_INFORMATION;
if (withProps)
{
bstream.TargetId.write(bout.bbuf.getBuffer(), bout1.header.bversion);
bout.bbuf.putLong(bstream.ContentLength);
bout.bbuf.putString(bstream.ContentType);
bout.bbuf.putInt(bstream.AttachmentCode);
bout.bbuf.putString(bstream.FileName);
}
else
{
bout.bbuf.putLong(targetId.getStreamId());
}
}
protected Stream ensureStream()
{
if (innerStream != null)
{
return(innerStream);
}
lock (this)
{
if (innerStream == null)
{
innerStream = openStream();
if (innerStream is BContentStream)
{
BContentStream bstrm = (BContentStream)innerStream;
this.copyProperties(bstrm);
}
}
}
return(innerStream);
}
public RequestToCancel(HWireClient wire,
ERequestDirection requestDirection,
long messageId,
ByteBuffer buf,
BContentStream stream,
long streamId,
long cancelMessageId,
int timeoutMillisClient,
int timeoutMillisRequest,
BAsyncResultIF <BMessage> asyncResult)
{
this.wire = wire;
this.requestDirection = requestDirection;
this.messageId = messageId;
this.streamId = streamId;
this.buf = buf;
this.stream = stream;
this.cancelMessageId = cancelMessageId;
this.timeoutMillisClient = timeoutMillisClient;
this.timeoutMillisRequest = timeoutMillisRequest;
this.asyncResult = asyncResult;
this.id = Interlocked.Increment(ref requestCounter);
}
public BContentStreamWrapper(BContentStream innerStream, long reserved)
: base(innerStream, 0)
{
this.innerStream = innerStream;
}
public BContentStream(BContentStream rhs, long lifetimeMillis)
{
copyProperties(rhs);
}
public virtual void copyProperties(BContentStream rhs)
{
contentTypeVal = rhs.ContentType;
contentLengthVal = rhs.ContentLength;
fileNameVal = rhs.FileName;
attachmentCodeVal = rhs.AttachmentCode;
targetIdVal = rhs.TargetId;
}
public BContentStream(BContentStream rhs, long lifetimeMillis)
{
copyProperties(rhs);
}
public BContentStreamWrapper(BContentStream innerStream, long reserved)
: base(innerStream, 0)
{
this.innerStream = innerStream;
}
