io.micronaut.multitenancy.tenantresolver.PrincipalTenantResolver Maven / Gradle / Ivy
/*
* Copyright 2017-2019 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
*
* http://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.multitenancy.tenantresolver;
import io.micronaut.context.annotation.Requires;
import io.micronaut.core.util.StringUtils;
import io.micronaut.http.HttpAttributes;
import io.micronaut.http.HttpRequest;
import io.micronaut.http.context.ServerRequestContext;
import io.micronaut.multitenancy.exceptions.TenantNotFoundException;
import javax.inject.Singleton;
import java.io.Serializable;
import java.security.Principal;
import java.util.Optional;
/**
* A tenant resolver that resolves the tenant from the authenticated principal.
*
* @author Sergio del Amo
* @since 1.0.0
*/
@Singleton
@Requires(property = PrincipalTenantResolverConfigurationProperties.PREFIX + ".enabled", value = StringUtils.TRUE, defaultValue = StringUtils.FALSE)
public class PrincipalTenantResolver implements TenantResolver {
@Override
public Serializable resolveTenantIdentifier() {
Optional> current = ServerRequestContext.currentRequest();
return current.map(this::resolveTenantIdentifierAtRequest).orElseThrow(() -> new TenantNotFoundException("Tenant could not be resolved outside a web request"));
}
/**
*
* @param request The HTTP request
* @return the tenant ID if resolved.
* @throws TenantNotFoundException if tenant not found
*/
protected Serializable resolveTenantIdentifierAtRequest(HttpRequest