com.github.danzx.zekke.test.mongo.EmbeddedMongo.java Source code

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Here is the source code for com.github.danzx.zekke.test.mongo.EmbeddedMongo.java

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/*
 * Copyright 2017 Daniel Pedraza-Arcega
 *
 * 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 com.github.danzx.zekke.test.mongo;

import java.io.IOException;
import java.net.UnknownHostException;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.inject.Inject;

import com.github.danzx.zekke.mongo.config.MongoDbSettings;
import com.github.danzx.zekke.test.spring.ForIntegration;

import com.mongodb.MongoClient;

import de.flapdoodle.embed.mongo.Command;
import de.flapdoodle.embed.mongo.MongodExecutable;
import de.flapdoodle.embed.mongo.MongodProcess;
import de.flapdoodle.embed.mongo.MongodStarter;
import de.flapdoodle.embed.mongo.config.MongodConfigBuilder;
import de.flapdoodle.embed.mongo.config.Net;
import de.flapdoodle.embed.mongo.config.RuntimeConfigBuilder;
import de.flapdoodle.embed.mongo.distribution.Version;
import de.flapdoodle.embed.process.config.IRuntimeConfig;
import de.flapdoodle.embed.process.runtime.Network;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.stereotype.Component;

@Component
@ForIntegration
public class EmbeddedMongo {

    private static final Logger log = LoggerFactory.getLogger(EmbeddedMongo.class);
    private static final MongodStarter MONGO_STARTER = MongodStarter.getInstance(mongodConfig());

    private final String bindIp;
    private final int port;

    private MongodExecutable mongodExe;
    private MongodProcess mongod;
    private MongoClient mongo;

    public @Inject EmbeddedMongo(MongoDbSettings mongoSettings) {
        bindIp = mongoSettings.getAddress().getHost();
        port = mongoSettings.getAddress().getPort();
    }

    @PostConstruct
    public void start() throws UnknownHostException, IOException {
        mongodExe = MONGO_STARTER.prepare(new MongodConfigBuilder().version(Version.Main.V3_4)
                .net(new Net(bindIp, port, Network.localhostIsIPv6())).build());
        mongod = mongodExe.start();
        mongo = new MongoClient(bindIp, port);
    }

    @PreDestroy
    public void stop() {
        mongod.stop();
        mongodExe.stop();
    }

    public MongoClient getMongo() {
        return mongo;
    }

    private static IRuntimeConfig mongodConfig() {
        return new RuntimeConfigBuilder().defaultsWithLogger(Command.MongoD, log).build();
    }
}