import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Provides
@PluginData
Path getPluginData() {
  if (!ready) {
    synchronized (dataDir) {
      if (!ready) {
        try {
          Files.createDirectories(dataDir);
        } catch (IOException e) {
          throw new ProvisionException(
              String.format(
                  "Cannot create %s for plugin %s", dataDir.toAbsolutePath(), plugin.getName()),
              e);
        }
        ready = true;
      }
    }
  }
  return dataDir;
}
 

import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Inject
public Manager(
    @PluginName final String pluginName,
    @PluginData final File pluginData,
    final DefaultEventWorker defaultEventWorker,
    final EventWorkerFactory eventWorkerFactory,
    final PublisherFactory publisherFactory,
    final PropertiesFactory propFactory,
    final Set<Solver> solvers) {
  this.pluginName = pluginName;
  this.pluginDataDir = pluginData.toPath();
  this.defaultEventWorker = defaultEventWorker;
  this.userEventWorker = eventWorkerFactory.create();
  this.publisherFactory = publisherFactory;
  this.propFactory = propFactory;
  this.solvers = solvers;
}
 

import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Inject
public CoverageDb(@PluginData File dataDir) {
    db = DBMaker.newFileDB(new File(dataDir, "coverage.db"))
            .closeOnJvmShutdown()
            .make();
    hits = db.createHashMap("hits").makeOrGet();
    conditions = db.createHashMap("conditions").makeOrGet();
    coveredConditions = db.createHashMap("coveredConditions").makeOrGet();
}
 

import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Inject
public V1(
    @PluginName final String pluginName,
    @PluginData final File pluginData,
    final SitePaths sites
    ) {
  this.pluginName = pluginName;
  this.pluginDataDir = pluginData.toPath();
  this.etcDir = sites.etc_dir.toPath();
}
 

import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Inject
public GitBlitSettings(@GerritServerConfig Config config,
		@SshListenAddresses List<SocketAddress> sshListenAddresses, @SshAdvertisedAddresses List<String> sshAdvertizedAddresses,
		SitePaths sitePaths, @PluginData File homeDir) throws IOException {
	super(GitBlitSettings.class);
	// Give GitBlit its own baseDir, otherwise it'll create subfolders in the git repo directory.
	// Note that if you enable Lucene indexing for GitBlit, it will anyway create a subdirectory
	// in that directory called "lucene". See com.gitblit.service.LuceneService. But at least we
	// can keep GitBlit's plugins and tickets directories out of the way.
	this.homeDir = homeDir;
	load(properties, sitePaths.etc_dir.toFile(), new GitBlitUrlsConfig(config, sshListenAddresses, sshAdvertizedAddresses),
			sitePaths.resolve(config.getString("gerrit", null, "basePath")).toFile());
}
 

import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Provides
@PluginData
File getPluginDataAsFile(@PluginData Path pluginData) {
  return pluginData.toFile();
}
 

import com.google.gerrit.extensions.annotations.PluginData; //导入依赖的package包/类
@Inject
public ReplicationStatusFlatFile(@PluginData Path pluginData, Provider<Gson> gsonProvider) {
  this.pluginData = pluginData;
  this.gson = gsonProvider.get();
}