Package io.dapr.exceptions

Class DaprException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

io.dapr.exceptions.DaprException

All Implemented Interfaces:

Serializable

public class DaprException
extends RuntimeException

A Dapr's specific exception.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DaprException(DaprError daprError)	New exception from a server-side generated error code and message.
DaprException(DaprError daprError, Throwable cause)	New exception from a server-side generated error code and message.
DaprException(String errorCode, String message)	New Exception from a client-side generated error code and message.
DaprException(String errorCode, String message, Throwable cause)	New exception from a server-side generated error code and message.
DaprException(Throwable exception)	Wraps an exception into a DaprException.

Method Summary

Modifier and Type	Method	Description
String	getErrorCode()	Returns the exception's error code.
static RuntimeException	propagate(Throwable exception)	Wraps an exception into DaprException (if not already DaprException).
static Runnable	wrap(Runnable runnable)	Wraps a runnable with a try-catch to throw DaprException.
static void	wrap(Throwable exception)	Wraps an exception into DaprException (if not already DaprException).
static <T> Callable<T>	wrap(Callable<T> callable)	Wraps a callable with a try-catch to throw DaprException.
static <T> reactor.core.publisher.Flux<T>	wrapFlux(Exception exception)	Wraps an exception into DaprException (if not already DaprException).
static <T> reactor.core.publisher.Mono<T>	wrapMono(Exception exception)	Wraps an exception into DaprException (if not already DaprException).

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

Constructor Detail

DaprException

public DaprException(DaprError daprError)

New exception from a server-side generated error code and message.

Parameters:

daprError - Server-side error.

DaprException

public DaprException(DaprError daprError,
                     Throwable cause)

New exception from a server-side generated error code and message.

Parameters:

daprError - Client-side error.

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

DaprException

public DaprException(Throwable exception)

Wraps an exception into a DaprException.

Parameters:

exception - the exception to be wrapped.

DaprException

public DaprException(String errorCode,
                     String message)

New Exception from a client-side generated error code and message.

Parameters:

errorCode - Client-side error code.

message - Client-side error message.

DaprException

public DaprException(String errorCode,
                     String message,
                     Throwable cause)

New exception from a server-side generated error code and message.

Parameters:

errorCode - Client-side error code.

message - Client-side error message.

cause - the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

Method Detail

getErrorCode

public String getErrorCode()

Returns the exception's error code.

Returns:

Error code.

wrap

public static void wrap(Throwable exception)

Wraps an exception into DaprException (if not already DaprException).

Parameters:

exception - Exception to be wrapped.

wrap

public static <T> Callable<T> wrap(Callable<T> callable)

Wraps a callable with a try-catch to throw DaprException.

Type Parameters:

T - type to be returned

Parameters:

callable - callable to be invoked.

Returns:

object of type T.

wrap

public static Runnable wrap(Runnable runnable)

Wraps a runnable with a try-catch to throw DaprException.

Parameters:

runnable - runnable to be invoked.

Returns:

object of type T.

wrapMono

public static <T> reactor.core.publisher.Mono<T> wrapMono(Exception exception)

Wraps an exception into DaprException (if not already DaprException).

Type Parameters:

T - Mono's response type.

Parameters:

exception - Exception to be wrapped.

Returns:

Mono containing DaprException.

wrapFlux

public static <T> reactor.core.publisher.Flux<T> wrapFlux(Exception exception)

Wraps an exception into DaprException (if not already DaprException).

Type Parameters:

T - Flux's response type.

Parameters:

exception - Exception to be wrapped.

Returns:

Flux containing DaprException.

propagate

public static RuntimeException propagate(Throwable exception)

Wraps an exception into DaprException (if not already DaprException).

Parameters:

exception - Exception to be wrapped.

Returns:

wrapped RuntimeException