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
   * under the License.
   */
  
  package org.apache.bifromq.retain.store;
  
  import org.apache.bifromq.basecluster.IAgentHost;
  import org.apache.bifromq.basekv.client.IBaseKVStoreClient;
  import org.apache.bifromq.basekv.metaservice.IBaseKVMetaService;
  import org.apache.bifromq.basekv.store.option.KVRangeStoreOptions;
  import org.apache.bifromq.baserpc.server.RPCServerBuilder;
  import com.google.protobuf.Struct;
  import java.time.Duration;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.concurrent.ScheduledExecutorService;
  import lombok.AccessLevel;
  import lombok.NoArgsConstructor;
  import lombok.Setter;
  import lombok.experimental.Accessors;
  
  /**
   * The builder for building Retain Store.
   */
  @NoArgsConstructor(access = AccessLevel.PACKAGE)
  @Accessors(fluent = true)
  @Setter
  public class RetainStoreBuilder {
      String clusterId = IRetainStore.CLUSTER_NAME;
      RPCServerBuilder rpcServerBuilder;
      IAgentHost agentHost;
      IBaseKVMetaService metaService;
      IBaseKVStoreClient retainStoreClient;
      KVRangeStoreOptions storeOptions;
      int workerThreads;
      int tickerThreads;
      ScheduledExecutorService bgTaskExecutor;
      Duration bootstrapDelay = Duration.ofSeconds(15);
      Duration zombieProbeDelay = Duration.ofSeconds(15);
      Duration balancerRetryDelay = Duration.ofSeconds(5);
      Map<String, Struct> balancerFactoryConfig = new HashMap<>();
      Duration loadEstimateWindow = Duration.ofSeconds(5);
      Duration gcInterval = Duration.ofMinutes(60);
      Map<String, String> attributes = new HashMap<>();
  
      public IRetainStore build() {
          return new RetainStore(this);
      }
  }
  