content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.alibaba.csp.sentinel.cluster.client.config;
  
  import com.alibaba.csp.sentinel.config.SentinelConfig;
  import com.alibaba.csp.sentinel.log.RecordLog;
  
  /**
   * <p>
   * this class dedicated to reading startup configurations of cluster client
   * </p>
   *
   * @author lianglin
   * @since 1.7.0
   */
  public class ClusterClientStartUpConfig {
  
      private static final String MAX_PARAM_BYTE_SIZE = "csp.sentinel.cluster.max.param.byte.size";
  
      /**
       * Get the max bytes params can be serialized
       *
       * @return the max bytes, may be null
       */
      public static Integer getMaxParamByteSize() {
          String maxParamByteSize = SentinelConfig.getConfig(MAX_PARAM_BYTE_SIZE);
          try {
              return maxParamByteSize == null ? null : Integer.valueOf(maxParamByteSize);
          } catch (Exception ex) {
              RecordLog.warn("[ClusterClientStartUpConfig] Failed to parse maxParamByteSize: " + maxParamByteSize);
              return null;
          }
      }
  
  
  }
  