org.springframework.boot.autoconfigure.mongo.PropertiesMongoConnectionDetails Maven / Gradle / Ivy
/*
* Copyright 2012-2023 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.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import com.mongodb.ConnectionString;
/**
* Adapts {@link MongoProperties} to {@link MongoConnectionDetails}.
*
* @author Moritz Halbritter
* @author Andy Wilkinson
* @author Phillip Webb
* @author Scott Frederick
* @since 3.1.0
*/
public class PropertiesMongoConnectionDetails implements MongoConnectionDetails {
private final MongoProperties properties;
public PropertiesMongoConnectionDetails(MongoProperties properties) {
this.properties = properties;
}
@Override
public ConnectionString getConnectionString() {
// mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database.collection][?options]]
if (this.properties.getUri() != null) {
return new ConnectionString(this.properties.getUri());
}
StringBuilder builder = new StringBuilder("mongodb://");
if (this.properties.getUsername() != null) {
builder.append(encode(this.properties.getUsername()));
builder.append(":");
if (this.properties.getPassword() != null) {
builder.append(encode(this.properties.getPassword()));
}
builder.append("@");
}
builder.append((this.properties.getHost() != null) ? this.properties.getHost() : "localhost");
if (this.properties.getPort() != null) {
builder.append(":");
builder.append(this.properties.getPort());
}
if (this.properties.getAdditionalHosts() != null) {
builder.append(",");
builder.append(String.join(",", this.properties.getAdditionalHosts()));
}
builder.append("/");
builder.append(this.properties.getMongoClientDatabase());
List options = getOptions();
if (!options.isEmpty()) {
builder.append("?");
builder.append(String.join("&", options));
}
return new ConnectionString(builder.toString());
}
private String encode(String input) {
return URLEncoder.encode(input, StandardCharsets.UTF_8);
}
private char[] encode(char[] input) {
return URLEncoder.encode(new String(input), StandardCharsets.UTF_8).toCharArray();
}
@Override
public GridFs getGridFs() {
return GridFs.of(PropertiesMongoConnectionDetails.this.properties.getGridfs().getDatabase(),
PropertiesMongoConnectionDetails.this.properties.getGridfs().getBucket());
}
private List getOptions() {
List options = new ArrayList<>();
if (this.properties.getReplicaSetName() != null) {
options.add("replicaSet=" + this.properties.getReplicaSetName());
}
if (this.properties.getUsername() != null && this.properties.getAuthenticationDatabase() != null) {
options.add("authSource=" + this.properties.getAuthenticationDatabase());
}
return options;
}
}