/*
 * Copyright ConsenSys AG.
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.besu.ethereum.api.jsonrpc.internal.filter;

class FilterTimeoutMonitor {

  private final FilterRepository filterRepository;

  FilterTimeoutMonitor(final FilterRepository filterRepository) {
    this.filterRepository = filterRepository;
  }

  void checkFilters() {
    filterRepository
        .getFilters()
        .forEach(
            filter -> {
              if (filter.isExpired()) {
                filterRepository.delete(filter.getId());
              }
            });
  }
}
