Package io.quarkus.grpc

Interface ExceptionHandlerProvider

public interface ExceptionHandlerProvider

Provider for ExceptionHandler. To use a custom ExceptionHandler, extend ExceptionHandler and implement an ExceptionHandlerProvider, and expose it as a CDI bean.

Method Summary

Modifier and Type	Method	Description
<ReqT, RespT> ExceptionHandler<ReqT,RespT>	createHandler(io.grpc.ServerCall.Listener<ReqT> listener, io.grpc.ServerCall<ReqT,RespT> serverCall, io.grpc.Metadata metadata)
static io.grpc.Status	toStatus(Throwable t)	Get Status from exception.
static Exception	toStatusException(Throwable t, boolean runtime)	Throw Status exception.
static Optional<io.grpc.Metadata>	toTrailers(Throwable t)	Get optional Metadata from exception.
default Throwable	transform(Throwable t)

Method Details

createHandler

<ReqT,
RespT> ExceptionHandler<ReqT,RespT> createHandler(io.grpc.ServerCall.Listener<ReqT> listener,
 io.grpc.ServerCall<ReqT,RespT> serverCall,
 io.grpc.Metadata metadata)

transform

default Throwable transform(Throwable t)

toStatusException

static Exception toStatusException(Throwable t,
 boolean runtime)

Throw Status exception.

Parameters:

t - the throwable to transform

runtime - true if we should throw StatusRuntimeException, false for StatusException

Returns:

Status(Runtime)Exception

toStatus

static io.grpc.Status toStatus(Throwable t)

Get Status from exception.

Parameters:

t - the throwable to read or create status from

Returns:

gRPC Status instance

toTrailers

static Optional<io.grpc.Metadata> toTrailers(Throwable t)

Get optional Metadata from exception.

Parameters:

t - the throwable to read or create metadata from

Returns:

optional gRPC Metadata instance