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/*
 * 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();
    }
}