alluxio.exception.runtime

Class AlluxioRuntimeException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

alluxio.exception.runtime.AlluxioRuntimeException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AlluxioHdfsException, AlluxioS3Exception, AlreadyExistsRuntimeException, CancelledRuntimeException, DeadlineExceededRuntimeException, FailedPreconditionRuntimeException, InternalRuntimeException, InvalidArgumentRuntimeException, NotFoundRuntimeException, OutOfRangeRuntimeException, PermissionDeniedRuntimeException, ResourceExhaustedRuntimeException, UnauthenticatedRuntimeException, UnavailableRuntimeException, UnimplementedRuntimeException, UnknownRuntimeException

public class AlluxioRuntimeException
extends RuntimeException

Alluxio RuntimeException. This Every developer should throw this kind of exception when you really need to throw exception and surface this exception to user or when you want to catch low level exception from external dependency and transform it into AlluxioRuntimeException. There are 3 ways of using this class here: 1. Carefully pick a convenient class like InternalRuntimeException. 2. Throw new AlluxioRuntimeException directly. 3. Try not to use AlluxioRuntimeException.from(cause). This method used when you catch a very general cause(ex.IOException) and is mainly for compatibility

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AlluxioRuntimeException(io.grpc.Status status, String message, Throwable cause, ErrorType errorType, boolean retryable, com.google.protobuf.Any... details)

Method Summary

Modifier and Type	Method and Description
static AlluxioRuntimeException	from(AlluxioStatusException t) Converts an arbitrary AlluxioStatusException to an Alluxio runtime exception.
static AlluxioRuntimeException	from(IOException ioe) Converts an IOException to a corresponding runtime exception.
static AlluxioRuntimeException	from(RuntimeException t) Converts an arbitrary RuntimeException to an Alluxio runtime exception.
static AlluxioRuntimeException	from(Throwable t) Converts an arbitrary throwable to an Alluxio runtime exception.
String	getMessage()
io.grpc.Status	getStatus()
boolean	isRetryable()
io.grpc.StatusException	toGrpcStatusException()
io.grpc.StatusRuntimeException	toGrpcStatusRuntimeException()

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, 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

Constructor Detail

AlluxioRuntimeException

public AlluxioRuntimeException(io.grpc.Status status,
                               String message,
                               @Nullable
                               Throwable cause,
                               ErrorType errorType,
                               boolean retryable,
                               @Nullable
                               com.google.protobuf.Any... details)

Parameters:

status - the grpc status code for this exception

message - the error message

cause - the exception

errorType - error type

retryable - client can retry or not

details - the additional information needed

Method Detail

getStatus

public io.grpc.Status getStatus()

Returns:

grpc status

isRetryable

public boolean isRetryable()

Returns:

can be retried or not

toGrpcStatusException

public io.grpc.StatusException toGrpcStatusException()

Returns:

a gRPC status exception representation of this exception

toGrpcStatusRuntimeException

public io.grpc.StatusRuntimeException toGrpcStatusRuntimeException()

Returns:

a gRPC status runtime exception representation of this exception

from

public static AlluxioRuntimeException from(Throwable t)

Converts an arbitrary throwable to an Alluxio runtime exception.

Parameters:

t - exception

Returns:

alluxio runtime exception

from

public static AlluxioRuntimeException from(RuntimeException t)

Converts an arbitrary RuntimeException to an Alluxio runtime exception.

Parameters:

t - exception

Returns:

alluxio runtime exception

from

public static AlluxioRuntimeException from(AlluxioStatusException t)

Converts an arbitrary AlluxioStatusException to an Alluxio runtime exception.

Parameters:

t - exception

Returns:

alluxio runtime exception

from

public static AlluxioRuntimeException from(IOException ioe)

Converts an IOException to a corresponding runtime exception.

Parameters:

ioe - the IO exception to convert

Returns:

the corresponding status exception

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable