/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.action.support;
import org.apache.lucene.store.AlreadyClosedException;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.NoShardAvailableActionException;
import org.elasticsearch.action.UnavailableShardsException;
import org.elasticsearch.index.IndexNotFoundException;
import org.elasticsearch.index.shard.IllegalIndexShardStateException;
import org.elasticsearch.index.shard.ShardNotFoundException;
public class TransportActions {
public static boolean isShardNotAvailableException(final Throwable e) {
final Throwable actual = ExceptionsHelper.unwrapCause(e);
return (actual instanceof ShardNotFoundException ||
actual instanceof IndexNotFoundException ||
actual instanceof IllegalIndexShardStateException ||
actual instanceof NoShardAvailableActionException ||
actual instanceof UnavailableShardsException ||
actual instanceof AlreadyClosedException);
}
/**
* If a failure is already present, should this failure override it or not for read operations.
*/
public static boolean isReadOverrideException(Exception e) {
return !isShardNotAvailableException(e);
}
}