Package uk.ac.manchester.spinnaker.transceiver

Class ProcessException

java.lang.Object

java.lang.Throwable

java.lang.Exception

uk.ac.manchester.spinnaker.transceiver.SpinnmanException

uk.ac.manchester.spinnaker.transceiver.ProcessException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ProcessException.CallerProcessException, ProcessException.PermanentProcessException, ProcessException.TransientProcessException

public class ProcessException
extends SpinnmanException

Encapsulates exceptions from processes which communicate with some core/chip.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ProcessException.BadChecksum	A process exception cause by the receipt of a SCPResult.RC_SUM message, indicating that the checksum was wrong.
static final class	ProcessException.BadCommand	A process exception cause by the receipt of a SCPResult.RC_CMD message, indicating that the command was not supported by the destination.
static final class	ProcessException.BadCPUNumber	A process exception cause by the receipt of a SCPResult.RC_CPU message, indicating that the destination core number was out of range.
static final class	ProcessException.BadPacketLength	A process exception cause by the receipt of a SCPResult.RC_LEN message, indicating that the packet length was wrong.
static final class	ProcessException.BadSCPPort	A process exception cause by the receipt of a SCPResult.RC_PORT message, indicating that the SCP port was out of range.
static class	ProcessException.CallerProcessException	Marks an exception for errors in the message by the caller.
static final class	ProcessException.DeadDestination	A process exception cause by the receipt of a SCPResult.RC_DEAD message, indicating that the destination core was not responding to messages from SCAMP.
static final class	ProcessException.InvalidArguments	A process exception cause by the receipt of a SCPResult.RC_ARG message, indicating that the arguments to the command are wrong.
static final class	ProcessException.NoBufferAvailable	A process exception cause by the receipt of a SCPResult.RC_BUF message, indicating that SCAMP had exhausted its supply of buffers.
static final class	ProcessException.NoP2PRoute	A process exception cause by the receipt of a SCPResult.RC_ROUTE message, indicating that messages cannot be directed to that destination for some reason.
static final class	ProcessException.P2PBusy	A process exception cause by the receipt of a SCPResult.RC_P2P_BUSY message, indicating that the receiver in the inter-SCAMP messaging was busy.
static final class	ProcessException.P2PNoReply	A process exception cause by the receipt of a SCPResult.RC_P2P_NOREPLY message, indicating that the inter-SCAMP messaging failed because the channel open failed.
static final class	ProcessException.P2PReject	A process exception cause by the receipt of a SCPResult.RC_P2P_REJECT message, indicating that the receiver in the inter-SCAMP messaging rejected the message.
static final class	ProcessException.P2PTimedOut	A process exception cause by the receipt of a SCPResult.RC_P2P_TIMEOUT message, indicating that the receiver in the inter-SCAMP messaging did not respond.
static final class	ProcessException.PacketTransmissionFailed	A process exception cause by the receipt of a SCPResult.RC_PKT_TX message, indicating that the packet transmission failed.
static class	ProcessException.PermanentProcessException	Marks an exception for a permanent condition.
static final class	ProcessException.TimedOut	A process exception cause by the receipt of a SCPResult.RC_TIMEOUT message, indicating that communications timed out.
static class	ProcessException.TransientProcessException	Marks an exception for a transient condition.

Field Summary

Fields

Modifier and Type	Field	Description
final SCPResult	responseCode	The response that cause this exception to be thrown, if known.
final SDPLocation	source	Where does the code believe this exception originated?

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Details

source

public final SDPLocation source

Where does the code believe this exception originated?

responseCode

public final SCPResult responseCode

The response that cause this exception to be thrown, if known. Never RC_OK; that doesn't cause exceptions! May be null if the cause was not identified as an error from SpiNNaker.