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.cassandra.sidecar.adapters.base;
  
  import org.apache.cassandra.sidecar.adapters.base.jmx.ClusterMembershipJmxOperations;
  import org.apache.cassandra.sidecar.common.server.ClusterMembershipOperations;
  import org.apache.cassandra.sidecar.common.server.JmxClient;
  
  import static org.apache.cassandra.sidecar.adapters.base.jmx.ClusterMembershipJmxOperations.FAILURE_DETECTOR_OBJ_NAME;
  
  /**
   * An implementation of the {@link ClusterMembershipOperations} that interfaces with Cassandra 4.0 and later
   */
  public class CassandraClusterMembershipOperations implements ClusterMembershipOperations
  {
      private final JmxClient jmxClient;
  
      /**
       * Creates a new instance with the provided {@link JmxClient}
       *
       * @param jmxClient the JMX client used to communicate with the Cassandra instance
       */
      public CassandraClusterMembershipOperations(JmxClient jmxClient)
      {
          this.jmxClient = jmxClient;
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public String gossipInfo()
      {
          return jmxClient.proxy(ClusterMembershipJmxOperations.class, FAILURE_DETECTOR_OBJ_NAME)
                          .getAllEndpointStatesWithPort();
      }
  }
  