com.datastax.oss.driver.api.core.connection.ClosedConnectionException Maven / Gradle / Ivy
/*
* 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 com.datastax.oss.driver.api.core.connection;
import com.datastax.oss.driver.api.core.AllNodesFailedException;
import com.datastax.oss.driver.api.core.DriverException;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
/**
* Thrown when the connection on which a request was executing is closed due to an unrelated event.
*
* For example, this can happen if the node is unresponsive and a heartbeat query failed, or if
* the node was forced down.
*
*
The driver will retry these requests on the next node transparently, unless the request is not
* idempotent. Therefore, this exception is usually observed as part of an {@link
* AllNodesFailedException}.
*/
public class ClosedConnectionException extends DriverException {
public ClosedConnectionException(@NonNull String message) {
this(message, null, false);
}
public ClosedConnectionException(@NonNull String message, @Nullable Throwable cause) {
this(message, cause, false);
}
private ClosedConnectionException(
@NonNull String message, @Nullable Throwable cause, boolean writableStackTrace) {
super(message, null, cause, writableStackTrace);
}
@Override
@NonNull
public DriverException copy() {
return new ClosedConnectionException(getMessage(), getCause(), true);
}
}