Package com.linecorp.armeria.server.rxjava

Class ObservableResponseConverterFunction

java.lang.Object

com.linecorp.armeria.server.rxjava.ObservableResponseConverterFunction

All Implemented Interfaces:

ResponseConverterFunction

public final class ObservableResponseConverterFunction
extends Object
implements ResponseConverterFunction

A ResponseConverterFunction which converts the Observable instance to a Flowable first, then converts it to an HttpResponse using the specified responseConverter. The types, which publish 0 or 1 object such as Single, Maybe and Completable, would not be converted into a Flowable.

Constructor Summary

Constructors

Constructor	Description
ObservableResponseConverterFunction(ResponseConverterFunction responseConverter, ExceptionHandlerFunction exceptionHandler)	Creates a new ResponseConverterFunction instance.

Method Summary

Modifier and Type	Method	Description
HttpResponse	convertResponse(ServiceRequestContext ctx, ResponseHeaders headers, Object result, HttpHeaders trailers)	Returns HttpResponse instance corresponds to the given result.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ObservableResponseConverterFunction

public ObservableResponseConverterFunction(ResponseConverterFunction responseConverter, ExceptionHandlerFunction exceptionHandler)

Creates a new ResponseConverterFunction instance.

Parameters:

responseConverter - the function which converts an object with the configured ResponseConverterFunction

exceptionHandler - the function which converts a Throwable with the configured ExceptionHandlerFunction

Method Details

convertResponse

public HttpResponse convertResponse(ServiceRequestContext ctx, ResponseHeaders headers, @Nullable Object result, HttpHeaders trailers) throws Exception

Description copied from interface: ResponseConverterFunction

Returns HttpResponse instance corresponds to the given result. Calls ResponseConverterFunction.fallthrough() or throws a FallthroughException if this converter cannot convert the result to the HttpResponse.

Specified by:

convertResponse in interface ResponseConverterFunction

headers - The HTTP headers that you might want to use to create the HttpResponse. The status of headers is HttpStatus.OK by default or HttpStatus.NO_CONTENT if the annotated method returns void, unless you specify it with StatusCode on the method. The headers also will include a MediaType if ServiceRequestContext.negotiatedResponseMediaType() returns it. If the method returns HttpResult, this headers is the same headers from HttpResult.headers() Please note that the additional headers set by ServiceRequestContext.mutateAdditionalResponseHeaders(Consumer) and AdditionalHeader are not included in this headers.

result - The result of the service method.

trailers - The HTTP trailers that you might want to use to create the HttpResponse. If the annotated method returns HttpResult, this trailers is the same trailers from HttpResult.trailers(). Please note that the additional trailers set by ServiceRequestContext.mutateAdditionalResponseTrailers(Consumer) and AdditionalTrailer are not included in this trailers.

Throws:

Exception