/*
* Copyright 2012 Paul Merlin.
*
* 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 org.qi4j.index.elasticsearch.filesystem;
import java.io.File;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.node.Node;
import org.elasticsearch.node.NodeBuilder;
import org.qi4j.api.configuration.Configuration;
import org.qi4j.api.entity.Identity;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.injection.scope.This;
import org.qi4j.index.elasticsearch.ElasticSearchConfiguration;
import org.qi4j.index.elasticsearch.internal.AbstractElasticSearchSupport;
import org.qi4j.library.fileconfig.FileConfiguration;
public class ESFilesystemSupport
extends AbstractElasticSearchSupport
{
@This
private Configuration<ElasticSearchConfiguration> configuration;
@This
private Identity hasIdentity;
@Service
private FileConfiguration fileConfig;
private Node node;
@Override
protected void activateElasticSearch()
throws Exception
{
configuration.refresh();
ElasticSearchConfiguration config = configuration.get();
String clusterName = config.clusterName().get() == null ? DEFAULT_CLUSTER_NAME : config.clusterName().get();
index = config.index().get() == null ? DEFAULT_INDEX_NAME : config.index().get();
indexNonAggregatedAssociations = config.indexNonAggregatedAssociations().get();
String identity = hasIdentity.identity().get();
Settings settings = ImmutableSettings.settingsBuilder().
put( "path.work", new File( fileConfig.temporaryDirectory(), identity ).getAbsolutePath() ).
put( "path.logs", new File( fileConfig.logDirectory(), identity ).getAbsolutePath() ).
put( "path.data", new File( fileConfig.dataDirectory(), identity ).getAbsolutePath() ).
put( "path.conf", new File( fileConfig.configurationDirectory(), identity ).getAbsolutePath() ).
put( "gateway.type", "local" ).
put( "http.enabled", false ).
put( "index.cache.type", "weak" ).
put( "index.number_of_shards", 1 ).
put( "index.number_of_replicas", 0 ).
put( "index.refresh_interval", -1 ). // Controlled by ElasticSearchIndexer
build();
node = NodeBuilder.nodeBuilder().
clusterName( clusterName ).
settings( settings ).
local( true ).
node();
client = node.client();
}
@Override
public void passivateElasticSearch()
throws Exception
{
node.close();
node = null;
}
}