org.yamcs.tse

Class RequestTerminator

java.lang.Object

org.yamcs.tse.RequestTerminator

All Implemented Interfaces:

Interceptor

public class RequestTerminator
extends Object
implements Interceptor

Adds a termination pattern to the end of command string. This is typically used on stream-oriented protocols like TCP for delimiting messages.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIG_TERMINATION

Constructor Summary

Constructors

Constructor and Description
RequestTerminator(YConfiguration config)

Method Summary

Modifier and Type	Method and Description
byte[]	interceptCommand(TseCommand metadata, byte[] bytes, Charset encoding) Intercepts a raw command just before passing it to driver-specific write logic.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.yamcs.tse.Interceptor

interceptResponse

Field Detail

CONFIG_TERMINATION

public static final String CONFIG_TERMINATION

See Also:

Constant Field Values

Constructor Detail

RequestTerminator

public RequestTerminator(YConfiguration config)

Method Detail

interceptCommand

public byte[] interceptCommand(TseCommand metadata,
                               byte[] bytes,
                               Charset encoding)

Description copied from interface: Interceptor

Intercepts a raw command just before passing it to driver-specific write logic.

Usually this corresponds to an encoded string, for which the encoding is provided too.

Specified by:

interceptCommand in interface Interceptor

Parameters:

metadata - Metadata about the command. Note that full information is only available if the command was issued through Yamcs. If instead an internal Telnet session was used, only the target instrument is known.

bytes - The raw command (usually correspons to an encoded string)

encoding - String encoding