com.datastax.oss.driver.api.core.auth.AuthenticationException Maven / Gradle / Ivy
/*
* 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.oss.driver.api.core.auth;
import com.datastax.oss.driver.api.core.AllNodesFailedException;
import com.datastax.oss.driver.api.core.metadata.EndPoint;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
/**
* Indicates an error during the authentication phase while connecting to a node.
*
* The only time when this is returned directly to the client (wrapped in a {@link
* AllNodesFailedException}) is at initialization. If it happens later when the driver is already
* connected, it is just logged and the connection will be reattempted.
*/
public class AuthenticationException extends RuntimeException {
private static final long serialVersionUID = 0;
private final EndPoint endPoint;
public AuthenticationException(@NonNull EndPoint endPoint, @NonNull String message) {
this(endPoint, message, null);
}
public AuthenticationException(
@NonNull EndPoint endPoint, @NonNull String message, @Nullable Throwable cause) {
super(String.format("Authentication error on node %s: %s", endPoint, message), cause);
this.endPoint = endPoint;
}
/** The address of the node that encountered the error. */
@NonNull
public EndPoint getEndPoint() {
return endPoint;
}
}