public ControlledFragmentHandlerAction OnFragment(IDirectBuffer buffer, int offset, int length, Header header)
{
if (isDispatchComplete)
{
return(ABORT);
}
messageHeaderDecoder.Wrap(buffer, offset);
int schemaId = messageHeaderDecoder.SchemaId();
if (schemaId != MessageHeaderDecoder.SCHEMA_ID)
{
throw new ArchiveException("expected schemaId=" + MessageHeaderDecoder.SCHEMA_ID + ", actual=" +
schemaId);
}
int templateId = messageHeaderDecoder.TemplateId();
switch (templateId)
{
case ControlResponseDecoder.TEMPLATE_ID:
{
controlResponseDecoder
.Wrap(buffer,
offset + MessageHeaderEncoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
if (controlResponseDecoder.ControlSessionId() == controlSessionId)
{
ControlResponseCode code = controlResponseDecoder.Code();
long correlationId = controlResponseDecoder.CorrelationId();
if (ControlResponseCode.SUBSCRIPTION_UNKNOWN == code && correlationId == this.correlationId)
{
isDispatchComplete = true;
return(BREAK);
}
if (ControlResponseCode.ERROR == code)
{
ArchiveException ex = new ArchiveException(
"response for correlationId=" + this.correlationId + ", error: " +
controlResponseDecoder.ErrorMessage(), (int)controlResponseDecoder.RelevantId(),
correlationId);
if (correlationId == this.correlationId)
{
throw ex;
}
else
{
errorHandler?.Invoke(ex);
}
}
}
}
break;
case RecordingSubscriptionDescriptorDecoder.TEMPLATE_ID:
{
recordingSubscriptionDescriptorDecoder.Wrap(
buffer,
offset + MessageHeaderEncoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
long correlationId = recordingSubscriptionDescriptorDecoder.CorrelationId();
if (recordingSubscriptionDescriptorDecoder.ControlSessionId() == controlSessionId &&
correlationId == this.correlationId)
{
consumer.OnSubscriptionDescriptor(
controlSessionId,
correlationId,
recordingSubscriptionDescriptorDecoder.SubscriptionId(),
recordingSubscriptionDescriptorDecoder.StreamId(),
recordingSubscriptionDescriptorDecoder.StrippedChannel());
if (0 == --remainingSubscriptionCount)
{
isDispatchComplete = true;
return(BREAK);
}
}
}
break;
}
return(CONTINUE);
}
public ControlledFragmentHandlerAction OnFragment(IDirectBuffer buffer, int offset, int length, Header header)
{
if (isDispatchComplete)
{
return(ControlledFragmentHandlerAction.ABORT);
}
messageHeaderDecoder.Wrap(buffer, offset);
int schemaId = messageHeaderDecoder.SchemaId();
if (schemaId != MessageHeaderDecoder.SCHEMA_ID)
{
throw new ArchiveException("expected schemaId=" + MessageHeaderDecoder.SCHEMA_ID + ", actual=" +
schemaId);
}
int templateId = messageHeaderDecoder.TemplateId();
switch (templateId)
{
case ControlResponseDecoder.TEMPLATE_ID:
{
controlResponseDecoder.Wrap(
buffer,
offset + MessageHeaderEncoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
if (controlResponseDecoder.ControlSessionId() == controlSessionId)
{
ControlResponseCode code = controlResponseDecoder.Code();
long correlationId = controlResponseDecoder.CorrelationId();
if (ControlResponseCode.RECORDING_UNKNOWN == code && correlationId == this.correlationId)
{
isDispatchComplete = true;
return(ControlledFragmentHandlerAction.BREAK);
}
if (ControlResponseCode.ERROR == code)
{
ArchiveException ex = new ArchiveException(
"response for correlationId=" + this.correlationId + ", error: " +
controlResponseDecoder.ErrorMessage(),
(int)controlResponseDecoder.RelevantId(),
correlationId);
if (correlationId == this.correlationId)
{
throw ex;
}
else
{
errorHandler?.Invoke(ex);
}
}
}
break;
}
case RecordingDescriptorDecoder.TEMPLATE_ID:
{
recordingDescriptorDecoder.Wrap(
buffer,
offset + MessageHeaderEncoder.ENCODED_LENGTH,
messageHeaderDecoder.BlockLength(),
messageHeaderDecoder.Version());
long correlationId = recordingDescriptorDecoder.CorrelationId();
if (controlSessionId == recordingDescriptorDecoder.ControlSessionId() &&
correlationId == this.correlationId)
{
consumer.OnRecordingDescriptor(
controlSessionId,
correlationId,
recordingDescriptorDecoder.RecordingId(),
recordingDescriptorDecoder.StartTimestamp(),
recordingDescriptorDecoder.StopTimestamp(),
recordingDescriptorDecoder.StartPosition(),
recordingDescriptorDecoder.StopPosition(),
recordingDescriptorDecoder.InitialTermId(),
recordingDescriptorDecoder.SegmentFileLength(),
recordingDescriptorDecoder.TermBufferLength(),
recordingDescriptorDecoder.MtuLength(),
recordingDescriptorDecoder.SessionId(),
recordingDescriptorDecoder.StreamId(),
recordingDescriptorDecoder.StrippedChannel(),
recordingDescriptorDecoder.OriginalChannel(),
recordingDescriptorDecoder.SourceIdentity());
if (0 == --remainingRecordCount)
{
isDispatchComplete = true;
return(ControlledFragmentHandlerAction.BREAK);
}
}
break;
}
}
return(ControlledFragmentHandlerAction.CONTINUE);
}
