MultiProtocolFrameParser Class

Protocol independent frame parser.

Definition

Namespace: Gemstone.PhasorProtocols
Assembly: Gemstone.PhasorProtocols (in Gemstone.PhasorProtocols.dll) Version: 1.0.147 -- Release Build+f4cca6bc29b9a344db35676d1f49d8207c89dbf5

C#View Source Request Example

public sealed class MultiProtocolFrameParser : IFrameParser, 
	IProvideStatus, IDisposable

VBView Source Request Example

Public NotInheritable Class MultiProtocolFrameParser
	Implements IFrameParser, IProvideStatus, IDisposable

C++View Source Request Example

public ref class MultiProtocolFrameParser sealed : IFrameParser, 
	IProvideStatus, IDisposable

JavaScriptView Source Request Example

Gemstone.PhasorProtocols.MultiProtocolFrameParser = function();

Type.createClass(
	'Gemstone.PhasorProtocols.MultiProtocolFrameParser',
	null,
	Gemstone.PhasorProtocols.IFrameParser,
	IProvideStatus,
	IDisposable);

Inheritance: Object MultiProtocolFrameParser

Implements: IProvideStatus, IFrameParser, IDisposable

Remarks

This class takes all protocol frame parsing implementations and reduces them to a single simple-to-use class exposing all data through abstract interfaces (e.g., IConfigurationFrame, IDataFrame, etc.) - this way new protocol implementations can be added without adversely affecting consuming code. Additionally, this class implements a variety of transport options (e.g., TCP, UDP, Serial, etc.) and hides the complexities of this connectivity and internally pushes all data received from the selected transport protocol to the selected phasor parsing protocol.

Constructors

MultiProtocolFrameParser

Creates a new MultiProtocolFrameParser using the default settings.

Properties

AllowedParsingExceptions	Gets or sets number of parsing exceptions allowed during ParsingExceptionWindow before connection is reset. Defaults to DefaultAllowedParsingExceptions.
AutoRepeatCapturedPlayback	Gets or sets a flag that determines if a file used for replaying data should be restarted at the beginning once it has been completed.
AutoStartDataParsingSequence	Gets or sets flag to automatically send the ConfigFrame2 and EnableRealTimeData command frames used to start a typical data parsing sequence. Defaults to DefaultAutoStartDataParsingSequence.
BitRate	Gets the calculated bit rate (i.e., bits per second (bps)) based on data received from device connection.
BufferSize	Gets or sets the size of the buffer used by the MultiProtocolFrameParser for sending and receiving data from a device.
ByteRate	Gets the calculated byte rate (i.e., bytes per second) based on data received from device connection.
CalculatedFrameRate	Gets the calculated frame rate (i.e., frames per second) based on data received from device connection.
CheckSumValidationFrameTypes	Gets or sets flags that determine if check-sums for specified frames should be validated.
CommandChannelServerUri	Gets the server URI of the command channel connection, or null if not connected.
ConfigurationFrame	Gets or sets current IConfigurationFrame used for parsing IDataFrame's encountered in the data stream from a device.
ConfigurationFrameVersion	Gets or sets specific configuration frame version to request from device which overrides default that otherwise requests latest configuration frame version for current protocol.
ConfiguredFrameRate	Gets the configured frame rate as reported by the connected device.
ConnectionInfo	Gets a string representing connectivity information.
ConnectionIsListener	Gets flag that determines if the connection type is a TCP server.
ConnectionIsMulticast	Gets flag that determines if the connection type is multicast.
ConnectionParameters	Gets or sets any connection specific IConnectionParameters that may be applicable for the current PhasorProtocol.
ConnectionString	Gets or sets the key/value pair based connection information required by the MultiProtocolFrameParser to connect to a device.
ConnectionTime	Gets total time connection has been active.
ConnectionType	Gets the connection type (Active, Passive or Hybrid) based on defined channels and transport selections.
DataChannelIsServerBased	Gets a boolean value that determines if data channel is defined as a server based connection.
DataChannelServerUri	Gets the server URI of the data channel connection, or null if not connected.
DefinedFrameRate	Gets or sets desired frame rate to use for maintaining captured frame replay timing. Defaults to DefaultDefinedFrameRate.
DeviceID	Gets or sets the device identification code often needed to establish a connection.
DeviceSupportsCommands	Gets or sets flag that determines if a device supports commands.
DisableRealTimeDataOnStop	Gets or sets flag to disable real-time data on stop. Defaults to DefaultDisableRealTimeDataOnStop.
DisconnectAtEOF	Gets or sets flag that determines if client should disconnect when end of file has been reached.
Enabled	Gets or sets a boolean value that indicates whether the MultiProtocolFrameParser is currently enabled.
InjectSimulatedTimestamp	Gets or sets flag indicating whether to inject local system time into parsed data frames.
IsConnected	Gets a flag that determines if the currently selected TransportProtocol is connected.
IsIEEEProtocol	Gets a flag that determines if the currently selected PhasorProtocol is an IEEE standard protocol.
KeepCommandChannelOpen	Gets or sets flag that determines whether to keep the command channel open after the initial startup sequence. Defaults to DefaultKeepCommandChannelOpen.
MaximumConnectionAttempts	Gets or sets the maximum number of times the MultiProtocolFrameParser will attempt to connect to a device. Defaults to DefaultMaximumConnectionAttempts.
MegaBitRate	Gets the calculated megabits per second (Mbps) rate based on data received from device connection.
Name	Gets a descriptive name for a device connection that includes SourceName, if provided.
ParsingExceptionWindow	Gets or sets time duration, in Ticks, to monitor parsing exceptions. Defaults to DefaultParsingExceptionWindow.
PhasorProtocol	Gets or sets PhasorProtocol to use with this MultiProtocolFrameParser.
QueuedBuffers	Gets the total number of buffers that are currently queued for processing, if any.
QueuedOutputs	Gets the total number of frames that are currently queued for publication, if any.
RedundantFramesPerPacket	Gets the number of redundant frames in each packet.
ReplayStartTime	Gets or sets the replay start time to use for file based input. File read will begin when encountered frame timestamps are greater than or equal to specified ReplayStartTime.
ReplayStopTime	Gets or sets the replay stop time to use for file based input. File read will end when encountered frame timestamps are greater than or equal to specified ReplayStopTime.
ServerIndex	Gets the current server index, when multiple server end points are defined.
SkipDisableRealTimeData	Gets or sets flag to skip automatic disabling of the real-time data stream on shutdown or startup. Defaults to DefaultSkipDisableRealTimeData.
SourceName	Gets or sets a descriptive name for a device connection.
Status	Gets current descriptive status of the MultiProtocolFrameParser.
TotalBytesReceived	Gets total number of bytes that have been received from a device so far.
TotalCrcExceptions	Gets total number of CRC exceptions encountered from device so far.
TotalFramesReceived	Gets total number of frames that have been received from a device so far.
TotalMissingFrames	Gets total number of frames that were missing from device so far.
TransportProtocol	Gets or sets TransportProtocol to use with this MultiProtocolFrameParser.
TrustHeaderLength	Gets or sets flag that determines if header lengths should be trusted over parsed byte count. Defaults to DefaultTrustHeaderLength.
UseHighResolutionInputTimer	Gets or sets flag that determines if a high-resolution precision timer should be used for file based input.

Methods

Dispose	Releases all the resources used by the MultiProtocolFrameParser object.
Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
Finalize	Releases the unmanaged resources before the MultiProtocolFrameParser object is reclaimed by GC. (Overrides ObjectFinalize)
GetHashCode	Serves as the default hash function. (Inherited from Object)
GetType	Gets the Type of the current instance. (Inherited from Object)
RequestNextServerIndex	Requests that the client attempt to move to the next ServerIndex.
ResetTotalBytesReceived	Resets the value for the TotalBytesReceived statistic.
SendDeviceCommand(DeviceCommand)	Sends the specified DeviceCommand to the remote device.
SendDeviceCommand(ICommandFrame)	Sends the specified ICommandFrame to the remote device.
SendRawDeviceCommand	Sends the specified raw command to the remote device.
Start	Starts the MultiProtocolFrameParser.
Stop	Stops the MultiProtocolFrameParser.
ToString	Returns a string that represents the current object. (Inherited from Object)
TryInitializeFrameParser	Attempts to initialize the protocol specific frame parser.
Write	Writes data directly to the frame parsing engine buffer.

Events

BufferParsed	Occurs when buffer parsing has completed.
ConfigurationChanged	Occurs when a device sends a notification that its configuration has changed.
ConnectionAttempt	Occurs when MultiProtocolFrameParser is attempting connection to a device.
ConnectionEstablished	Occurs when MultiProtocolFrameParser has established a connection to a device.
ConnectionException	Occurs when an Exception is encountered during connection attempt to a device.
ConnectionTerminated	Occurs when device connection has been terminated.
ExceededParsingExceptionThreshold	Occurs when number of parsing exceptions exceed AllowedParsingExceptions during ParsingExceptionWindow.
ParsingException	Occurs when an Exception is encountered while parsing the data stream.
ReceivedChannelFrame	Occurs when any IChannelFrame has been received.
ReceivedCommandFrame	Occurs when a ICommandFrame has been received.
ReceivedConfigurationFrame	Occurs when a IConfigurationFrame has been received.
ReceivedDataFrame	Occurs when a IDataFrame has been received.
ReceivedFrameBufferImage	Occurs when a frame buffer image has been received.
ReceivedFrameImage	Occurs when a frame image has been received.
ReceivedHeaderFrame	Occurs when a IHeaderFrame has been received.
ReceivedUndeterminedFrame	Occurs when an undetermined IChannelFrame has been received.
SentCommandFrame	Occurs when a ICommandFrame is sent to a device.
ServerIndexUpdated	Occurs when the ServerIndex of the associated connection is updated.
ServerStarted	Occurs when the MultiProtocolFrameParser is setup as a listening connection and server connection has been started.
ServerStopped	Occurs when the MultiProtocolFrameParser is setup as a listening connection and server connection has been stopped.

Fields

DefaultAllowedParsingExceptions	Specifies the default value for the AllowedParsingExceptions property.
DefaultAutoStartDataParsingSequence	Specifies the default value for the AutoStartDataParsingSequence property.
DefaultBufferSize	Specifies the default value for the BufferSize property.
DefaultDefinedFrameRate	Specifies the default value for the DefinedFrameRate property.
DefaultDisableRealTimeDataOnStop	Specifies the default value for the DisableRealTimeDataOnStop property.
DefaultKeepCommandChannelOpen	Specifies the default value for the KeepCommandChannelOpen property.
DefaultMaximumConnectionAttempts	Specifies the default value for the MaximumConnectionAttempts property.
DefaultParsingExceptionWindow	Specifies the default value for the ParsingExceptionWindow property.
DefaultSkipDisableRealTimeData	Specifies the default value for the SkipDisableRealTimeData property.
DefaultTrustHeaderLength	Specifies the default value for the TrustHeaderLength property.