content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
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   */
  
  package org.apache.bifromq.retain.server.scheduler;
  
  import org.apache.bifromq.basekv.client.IBaseKVStoreClient;
  import org.apache.bifromq.basescheduler.BatchCallScheduler;
  import org.apache.bifromq.plugin.settingprovider.ISettingProvider;
  import org.apache.bifromq.sysprops.props.DataPlaneMaxBurstLatencyMillis;
  import java.time.Duration;
  import java.util.Optional;
  
  public class MatchCallScheduler
      extends BatchCallScheduler<MatchRetainedRequest, MatchRetainedResult, MatchCallBatcherKey>
      implements IMatchCallScheduler {
  
      public MatchCallScheduler(IBaseKVStoreClient retainStoreClient, ISettingProvider settingProvider) {
          super((name, batcherKey) -> () -> new BatchMatchCall(batcherKey, retainStoreClient, settingProvider),
              Duration.ofSeconds(DataPlaneMaxBurstLatencyMillis.INSTANCE.get()).toNanos());
      }
  
      @Override
      protected Optional<MatchCallBatcherKey> find(MatchRetainedRequest call) {
          // TODO: implement multi batcher for tenant
          return Optional.of(new MatchCallBatcherKey(call.tenantId(), 0));
      }
  }
  