/*
 * 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;

import com.datastax.oss.driver.api.core.cql.ExecutionInfo;
import edu.umd.cs.findbugs.annotations.NonNull;

Thrown if the session uses a request throttler, and it didn't allow the current request to
execute.
This can happen either when the session is overloaded, or at shutdown for requests that had
been enqueued.
/**
 * Thrown if the session uses a request throttler, and it didn't allow the current request to
 * execute.
 *
 * <p>This can happen either when the session is overloaded, or at shutdown for requests that had
 * been enqueued.
 */
public class RequestThrottlingException extends DriverException {

  public RequestThrottlingException(@NonNull String message) {
    this(message, null);
  }

  private RequestThrottlingException(String message, ExecutionInfo executionInfo) {
    super(message, executionInfo, null, true);
  }

  @NonNull
  @Override
  public DriverException copy() {
    return new RequestThrottlingException(getMessage(), getExecutionInfo());
  }
}