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Official Security Solution for Micronaut
/*
* Copyright 2017-2023 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.security.authentication;
import io.micronaut.core.annotation.Internal;
import io.micronaut.core.annotation.NonNull;
import io.micronaut.core.annotation.Nullable;
import io.micronaut.security.authentication.provider.AuthenticationProvider;
import io.micronaut.security.authentication.provider.ReactiveAuthenticationProvider;
import org.reactivestreams.Publisher;
import reactor.core.publisher.Mono;
import reactor.core.scheduler.Scheduler;
/**
* Adapts between {@link io.micronaut.security.authentication.provider.AuthenticationProvider} to {@link ReactiveAuthenticationProvider}.
* @param Request Context Type
* @param Authentication Request Identity Type
* @param Authentication Request Secret Type
*/
@Internal
final class AuthenticationProviderAdapter implements ReactiveAuthenticationProvider {
@NonNull
private final AuthenticationProvider authenticationProvider;
@Nullable
private final Scheduler scheduler;
public AuthenticationProviderAdapter(@NonNull AuthenticationProvider authenticationProvider,
@NonNull Scheduler scheduler) {
this.authenticationProvider = authenticationProvider;
this.scheduler = scheduler;
}
public AuthenticationProviderAdapter(@NonNull AuthenticationProvider authenticationProvider) {
this.authenticationProvider = authenticationProvider;
this.scheduler = null;
}
@Override
public Publisher authenticate(T requestContext, AuthenticationRequest authenticationRequest) {
Mono authenticationResponseMono = Mono.fromCallable(() -> authenticationProvider.authenticate(requestContext, authenticationRequest));
return scheduler != null ? authenticationResponseMono.subscribeOn(scheduler) : authenticationResponseMono;
}
}