org.springframework.boot.autoconfigure.mongo.MongoClientFactorySupport Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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
*
* https://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.springframework.boot.autoconfigure.mongo;
import java.util.Collections;
import java.util.List;
import java.util.function.BiFunction;
import com.mongodb.MongoClientSettings;
import com.mongodb.MongoClientSettings.Builder;
import com.mongodb.MongoDriverInformation;
import org.springframework.core.env.Environment;
/**
* Base class for setup that is common to MongoDB client factories.
*
* @param the mongo client type
* @author Christoph Strobl
* @author Scott Frederick
* @since 2.3.0
*/
public abstract class MongoClientFactorySupport {
private final List builderCustomizers;
private final BiFunction clientCreator;
@Deprecated
protected MongoClientFactorySupport(MongoProperties properties, Environment environment,
List builderCustomizers,
BiFunction clientCreator) {
this(builderCustomizers, clientCreator);
}
protected MongoClientFactorySupport(List builderCustomizers,
BiFunction clientCreator) {
this.builderCustomizers = (builderCustomizers != null) ? builderCustomizers : Collections.emptyList();
this.clientCreator = clientCreator;
}
public T createMongoClient(MongoClientSettings settings) {
Builder targetSettings = MongoClientSettings.builder(settings);
customize(targetSettings);
return this.clientCreator.apply(targetSettings.build(), driverInformation());
}
private void customize(Builder builder) {
for (MongoClientSettingsBuilderCustomizer customizer : this.builderCustomizers) {
customizer.customize(builder);
}
}
private MongoDriverInformation driverInformation() {
return MongoDriverInformation.builder(MongoDriverInformation.builder().build()).driverName("spring-boot")
.build();
}
}