/*
 * Copyright 2019 Netflix, Inc.
 *
 * 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 com.netflix.spinnaker.kork.sql.routing

import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource

/**
 * Routes queries to a specific database based on the datasource name, as stored in a ThreadLocal.
 */
class NamedDataSourceRouter : AbstractRoutingDataSource() {
  override fun determineCurrentLookupKey(): Any? =
    NamedDatabaseContextHolder.get()
}
