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Core package for Neo4j Procedures
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* 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 apoc;
import static apoc.ApocConfig.APOC_TRIGGER_ENABLED;
import apoc.cypher.CypherInitializer;
import apoc.trigger.TriggerHandler;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import org.neo4j.annotations.service.ServiceProvider;
import org.neo4j.kernel.availability.AvailabilityListener;
import org.neo4j.kernel.internal.GraphDatabaseAPI;
import org.neo4j.kernel.lifecycle.Lifecycle;
@ServiceProvider
@SuppressWarnings("unused")
public class CoreApocGlobalComponents implements ApocGlobalComponents {
@Override
public Map getServices(GraphDatabaseAPI db, ApocExtensionFactory.Dependencies dependencies) {
var apocConfig = dependencies.apocConfig();
if (apocConfig.getConfig().getBoolean(APOC_TRIGGER_ENABLED)) {
return Collections.singletonMap(
"trigger",
new TriggerHandler(
db,
dependencies.databaseManagementService(),
apocConfig,
dependencies.log().getUserLog(TriggerHandler.class),
dependencies.pools(),
dependencies.scheduler()));
}
return Collections.emptyMap();
}
@Override
public Collection getContextClasses() {
return Collections.singleton(TriggerHandler.class);
}
@Override
public Iterable getListeners(
GraphDatabaseAPI db, ApocExtensionFactory.Dependencies dependencies) {
return Collections.singleton(new CypherInitializer(
db,
dependencies.log().getUserLog(CypherInitializer.class),
dependencies.databaseManagementService(),
dependencies.databaseEventListeners()));
}
}