Package com.linecorp.armeria.server.grpc

Interface UnframedGrpcErrorHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
@UnstableApi
public interface UnframedGrpcErrorHandler

Error handler which maps a gRPC response to an HttpResponse.

Method Summary

Modifier and Type	Method	Description
HttpResponse	handle(ServiceRequestContext ctx, io.grpc.Status status, AggregatedHttpResponse response)	Maps the gRPC error response to the HttpResponse.
static UnframedGrpcErrorHandler	of()	Returns a plain text or json response based on the content type.
static UnframedGrpcErrorHandler	of(UnframedGrpcStatusMappingFunction statusMappingFunction)	Returns a plain text or json response based on the content type.
static UnframedGrpcErrorHandler	ofJson()	Returns a JSON response based on Google APIs.
static UnframedGrpcErrorHandler	ofJson(UnframedGrpcStatusMappingFunction statusMappingFunction)	Returns a JSON response based on Google APIs.
static UnframedGrpcErrorHandler	ofPlainText()	Returns a plain text response.
static UnframedGrpcErrorHandler	ofPlainText(UnframedGrpcStatusMappingFunction statusMappingFunction)	Returns a plain text response.

Method Details

of

static UnframedGrpcErrorHandler of()

Returns a plain text or json response based on the content type.

of

static UnframedGrpcErrorHandler of(UnframedGrpcStatusMappingFunction statusMappingFunction)

Returns a plain text or json response based on the content type.

Parameters:

statusMappingFunction - The function which maps the Throwable or gRPC Status code to an HttpStatus code.

ofJson

static UnframedGrpcErrorHandler ofJson()

Returns a JSON response based on Google APIs. See Google error model for more information.

ofJson

static UnframedGrpcErrorHandler ofJson(UnframedGrpcStatusMappingFunction statusMappingFunction)

Returns a JSON response based on Google APIs. See Google error model for more information.

Parameters:

statusMappingFunction - The function which maps the Throwable or gRPC Status code to an HttpStatus code.

ofPlainText

static UnframedGrpcErrorHandler ofPlainText()

Returns a plain text response.

ofPlainText

static UnframedGrpcErrorHandler ofPlainText(UnframedGrpcStatusMappingFunction statusMappingFunction)

Returns a plain text response.

Parameters:

statusMappingFunction - The function which maps the Throwable or gRPC Status code to an HttpStatus code.

handle

HttpResponse handle(ServiceRequestContext ctx,
 io.grpc.Status status,
 AggregatedHttpResponse response)

Maps the gRPC error response to the HttpResponse.

Parameters:

ctx - the service context.

status - the gRPC Status code.

response - the gRPC response.

Returns:

the HttpResponse.