/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.backend.impl;
import org.hibernate.search.backend.IndexingMonitor;
import org.hibernate.search.backend.LuceneWork;
import org.hibernate.search.store.IndexShardingStrategy;
/**
* Sends a single operation to the related backends, considering the sharding strategy.
* This delegates to {@link org.hibernate.search.indexes.spi.IndexManager#performStreamOperation(LuceneWork, IndexingMonitor, boolean)}
* so it's suited for streams of many LuceneWork operations which don't need strict ordering.
*
* @author Sanne Grinovero
*/
public interface StreamingOperationExecutor {
/**
* The LuceneWork must be applied to different indexes.
*
* @param work the work to split.
* @param shardingStrategy the Sharding strategy is usually needed to identify affected Directories.
* @param monitor to receive notification of indexing operations
* @param forceAsync if true, the invocation will not block to wait for it being applied.
* When false this will depend on the backend configuration.
*/
void performStreamOperation(LuceneWork work, IndexShardingStrategy shardingStrategy, IndexingMonitor monitor, boolean forceAsync);
}