com.datastax.driver.core.ClusterNameMismatchException Maven / Gradle / Ivy

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A driver for Apache Cassandra 1.2+ that works exclusively with the Cassandra Query Language version 3 (CQL3) and Cassandra's binary protocol.

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/*
 * Copyright DataStax, Inc.
 *
 * 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.datastax.driver.core;

import java.net.InetSocketAddress;

/**
 * Indicates that we've attempted to connect to a node which cluster name doesn't match that of the other nodes known to the driver.
 */
class ClusterNameMismatchException extends Exception {

    private static final long serialVersionUID = 0;

    public final InetSocketAddress address;
    public final String expectedClusterName;
    public final String actualClusterName;

    public ClusterNameMismatchException(InetSocketAddress address, String actualClusterName, String expectedClusterName) {
        super(String.format("[%s] Host %s reports cluster name '%s' that doesn't match our cluster name '%s'. This host will be ignored.",
                address, address, actualClusterName, expectedClusterName));
        this.address = address;
        this.expectedClusterName = expectedClusterName;
        this.actualClusterName = actualClusterName;
    }
}