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

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A driver for DataStax Enterprise (DSE) and Apache Cassandra 1.2+ clusters that works exclusively with the Cassandra Query Language version 3 (CQL3) and Cassandra's binary protocol, supporting DSE-specific features such as geospatial types, DSE Graph and DSE authentication.

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/*
 * Copyright DataStax, Inc.
 *
 * This software can be used solely with DataStax Enterprise. Please consult the license at
 * http://www.datastax.com/terms/datastax-dse-driver-license-terms
 */
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;
  }
}