import de.flapdoodle.embed.mongo.config.ExtractedArtifactStoreBuilder; //导入依赖的package包/类
private void startMongo(final List<IMongodConfig> mongodConfigList) throws IOException {
    // @formatter:off
    final ProcessOutput processOutput = new ProcessOutput(
            logTo(LOGGER, Slf4jLevel.INFO),
            logTo(LOGGER, Slf4jLevel.ERROR),
            named("[console>]", logTo(LOGGER, Slf4jLevel.DEBUG)));

    final IRuntimeConfig runtimeConfig = new RuntimeConfigBuilder()
            .defaultsWithLogger(Command.MongoD,LOGGER)
            .processOutput(processOutput)
            .artifactStore(new ExtractedArtifactStoreBuilder()
                .defaults(Command.MongoD)
                .download(new DownloadConfigBuilder()
                    .defaultsForCommand(Command.MongoD)
                    .progressListener(new Slf4jProgressListener(LOGGER))
                    .build()))
            .build();
    // @formatter:on
    final MongodStarter starter = MongodStarter.getInstance(runtimeConfig);

    for (final IMongodConfig mongodConfig : mongodConfigList) {
        final MongodExecutable mongodExecutable = starter.prepare(mongodConfig);
        final MongodProcess mongod = mongodExecutable.start();

        mongoProcesses.put(mongod, mongodExecutable);
    }
}
 

import de.flapdoodle.embed.mongo.config.ExtractedArtifactStoreBuilder; //导入依赖的package包/类
/**
 * Creates a new embedded Mongo DB server execution context.
 * 
 * @throws ContextException
 *             If an error occurs while creating the context.
 */
public MongoContext() throws ContextException {

	Command command = Command.MongoD;

	IDownloadConfig downloadConfig = new DownloadConfigBuilder()
			.defaultsForCommand(command).build();

	// System.out.println(downloadConfig.getArtifactStorePath().asFile().getAbsolutePath());

	ExtractedArtifactStoreBuilder artifactStoreBuilder = new ExtractedArtifactStoreBuilder();
	artifactStoreBuilder.defaults(command);
	artifactStoreBuilder.download(downloadConfig);
	artifactStoreBuilder.executableNaming(new UserTempNaming());

	RuntimeConfigBuilder runtimeConfigBuilder = new RuntimeConfigBuilder();
	runtimeConfigBuilder.defaults(command);
	runtimeConfigBuilder.artifactStore(artifactStoreBuilder);

	this.runtimeConfig = runtimeConfigBuilder.build();

	// By default we use a random port (please note that this function will
	// re-generae a new net config)
	this.setPort(0);

	// Creates a default Mongod configuration
	this.createMongodConfig();

}
 

import de.flapdoodle.embed.mongo.config.ExtractedArtifactStoreBuilder; //导入依赖的package包/类
private ArtifactStoreBuilder getArtifactStore(Logger logger) {
	return new ExtractedArtifactStoreBuilder().defaults(Command.MongoD)
			.download(new DownloadConfigBuilder()
					.defaultsForCommand(Command.MongoD)
					.progressListener(new Slf4jProgressListener(logger)).build());
}
 

import de.flapdoodle.embed.mongo.config.ExtractedArtifactStoreBuilder; //导入依赖的package包/类
private ArtifactStoreBuilder getArtifactStore(Logger logger) {
	return new ExtractedArtifactStoreBuilder().defaults(Command.MongoD)
			.download(new DownloadConfigBuilder().defaultsForCommand(Command.MongoD)
					.progressListener(new Slf4jProgressListener(logger)));
}