IndexDeployError.java

/**
 * Copyright 2008 the original author or authors.
 *
 * 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 net.sf.katta.protocol.metadata;

import java.io.Serializable;
import java.util.List;

import net.sf.katta.util.One2ManyListMap;

import com.google.common.base.Objects;

public class IndexDeployError implements Serializable {

  private static final long serialVersionUID = 1L;

  public static enum ErrorType {
    NO_NODES_AVAILIBLE, INDEX_NOT_ACCESSIBLE, SHARDS_NOT_DEPLOYABLE, UNKNOWN;
  }

  private final String _indexName;
  private final ErrorType _errorType;
  private final One2ManyListMap<String, Exception> _shard2ExceptionsMap = new One2ManyListMap<String, Exception>();
  private Exception _exception;

  public IndexDeployError(String indexName, ErrorType errorType) {
    _indexName = indexName;
    _errorType = errorType;
  }

  public String getIndexName() {
    return _indexName;
  }

  public ErrorType getErrorType() {
    return _errorType;
  }

  public void setException(Exception exception) {
    _exception = exception;
  }

  public Exception getException() {
    return _exception;
  }

  public void addShardError(String shardName, Exception exception) {
    _shard2ExceptionsMap.add(shardName, exception);
  }

  public List<Exception> getShardErrors(String shardName) {
    return _shard2ExceptionsMap.getValues(shardName);
  }

  @Override
  public String toString() {
    return Objects.toStringHelper(this).addValue(_indexName).addValue(_errorType).addValue(_exception).toString();
  }
}