content: /*
   * Copyright 2014-2025 Real Logic Limited.
   *
   * 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
   *
   * https://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 io.aeron.exceptions;
  
  import io.aeron.*;
  
  /**
   * Caused when an error occurs during addition, modification, or release of client resources such as
   * {@link Publication}s, {@link Subscription}s, or {@link Counter}s.
   */
  public class RegistrationException extends AeronException
  {
      private static final long serialVersionUID = 9076689715024983035L;
  
      /**
       * The correlation id of the command to register the resource action.
       */
      private final long correlationId;
  
      /**
       * Value of the {@link #errorCode()} encoded as an int.
       */
      private final int errorCodeValue;
  
      /**
       * The {@link ErrorCode} for the specific exception.
       */
      private final ErrorCode errorCode;
  
      /**
       * Construct an exception to represent an error which occurred during registration of a resource such as a
       * Publication, Subscription, or Counter.
       *
       * @param correlationId  of the command to register the resource.
       * @param errorCodeValue in case the {@link ErrorCode} is unknown to the client version.
       * @param errorCode      indicating type of error experienced by the media driver.
       * @param msg            proving more detail.
       */
      public RegistrationException(
          final long correlationId, final int errorCodeValue, final ErrorCode errorCode, final String msg)
      {
          super(
              stripCategoryName(msg) + ", errorCodeValue=" + errorCodeValue,
              ErrorCode.RESOURCE_TEMPORARILY_UNAVAILABLE == errorCode ? Category.WARN : Category.ERROR);
          this.correlationId = correlationId;
          this.errorCode = errorCode;
          this.errorCodeValue = errorCodeValue;
      }
  
      /**
       * Construct a from another to be nested, useful when exceptions are reported asynchronously and need to be
       * rethrown from other places in the code.
       *
       * @param cause original RegistrationException to be stored as the exception cause.
       */
      public RegistrationException(final RegistrationException cause)
      {
          super(stripCategoryName(cause.getMessage()), cause, cause.category());
          this.correlationId = cause.correlationId;
          this.errorCode = cause.errorCode;
          this.errorCodeValue = cause.errorCodeValue;
      }
  
      /**
       * Get the correlation id of the command to register the resource action.
       *
       * @return the correlation id of the command to register the resource action.
       */
      public long correlationId()
      {
          return correlationId;
      }
  
      /**
       * Get the {@link ErrorCode} for the specific exception.
       *
       * @return the {@link ErrorCode} for the specific exception.
       */
      public ErrorCode errorCode()
      {
          return errorCode;
      }
  
      /**
       * Value of the {@link #errorCode()} encoded as an int. This can provide additional information when a
       * {@link ErrorCode#UNKNOWN_CODE_VALUE} is returned.
       *
       * @return value of the errorCode encoded as an int.
       */
      public int errorCodeValue()
      {
          return errorCodeValue;
      }
  
      private static String stripCategoryName(final String msg)
      {
          if (null != msg && msg.length() > 7)
          {
              if (msg.startsWith("ERROR - ") || msg.startsWith("FATAL - "))
              {
                  return msg.substring(8);
              }
  
              if (msg.startsWith("WARN - "))
              {
                  return msg.substring(7);
              }
          }
  
          return msg;
      }
  }
  