Package org.apache.sysds.runtime.controlprogram.federated

Class FederatedWorkerHandlerException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.sysds.runtime.controlprogram.federated.FederatedWorkerHandlerException

All Implemented Interfaces:

Serializable

public class FederatedWorkerHandlerException
extends RuntimeException

Exception to throw when an exception occurs in FederatedWorkerHandler during handling of FederatedRequest. The purpose of FederatedWorkerHandlerException is to propagate useful information from the federated workers to the federated master without exposing details that are usually included in exceptions, for instance name of files that were not found or data points that could not be handled correctly.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
FederatedWorkerHandlerException(String msg)	Create new instance of FederatedWorkerHandlerException with a message.
FederatedWorkerHandlerException(String msg, Throwable t)	Create new instance of FederatedWorkerHandlerException with a message and a throwable representing the original cause of the exception.

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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

FederatedWorkerHandlerException

public FederatedWorkerHandlerException(String msg)

Create new instance of FederatedWorkerHandlerException with a message.

Parameters:

msg - message describing the exception

FederatedWorkerHandlerException

public FederatedWorkerHandlerException(String msg,
 Throwable t)

Create new instance of FederatedWorkerHandlerException with a message and a throwable representing the original cause of the exception. This constructor should not be used unless the throwable @param t does not expose any private data in any use case.

Parameters:

msg - message describing the exception

t - throwable representing the original cause of the exception