content: /*
   * 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 org.apache.kafka.streams.processor.internals.assignment;
  
  public enum AssignorError {
      // Note: this error code should be reserved for fatal errors, as the receiving clients are future-proofed
      // to throw an exception upon an unrecognized error code.
      NONE(0, "NONE", "NONE"),
      INCOMPLETE_SOURCE_TOPIC_METADATA(1, "INCOMPLETE_SOURCE_TOPIC_METADATA", "Missing metadata for source topics. Check the group leader logs for details."),
      VERSION_PROBING(2, "VERSION_PROBING", "Could not read internal rebalance metadata due to unknown encoding version."), // not actually used anymore, but we may hit it during a rolling upgrade from earlier versions
      ASSIGNMENT_ERROR(3, "ASSIGNMENT_ERROR", "Internal task assignment error. Check the group leader logs for details."),
      SHUTDOWN_REQUESTED(4, "SHUTDOWN_REQUESTED", "A KafkaStreams instance encountered a fatal error and requested a shutdown for the entire application.");
  
      private final int code;
      private final String codeName;
      private final String description;
  
      AssignorError(final int code, final String codeName, final String description) {
          this.code = code;
          this.codeName = codeName;
          this.description = description;
      }
  
      public int code() {
          return code;
      }
  
      public String codeName() {
          return codeName;
      }
      public String description() {
          return description;
      }
  
  }
  