org.apache.hadoop.hdfs.server.namenode.FileChecksumServlets Java Examples

The following examples show how to use org.apache.hadoop.hdfs.server.namenode.FileChecksumServlets. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: DataNode.java    From RDFS with Apache License 2.0 5 votes vote down vote up 
private void startInfoServer(Configuration conf) throws IOException {
  String infoAddr = 
    NetUtils.getServerAddress(conf, 
                            "dfs.datanode.info.bindAddress", 
                            "dfs.datanode.info.port",
                            "dfs.datanode.http.address");
  InetSocketAddress infoSocAddr = NetUtils.createSocketAddr(infoAddr);
  String infoHost = infoSocAddr.getHostName();
  int tmpInfoPort = infoSocAddr.getPort();
  this.infoServer = new HttpServer("datanode", infoHost, tmpInfoPort,
      tmpInfoPort == 0, conf);
  if (conf.getBoolean("dfs.https.enable", false)) {
    boolean needClientAuth = conf.getBoolean("dfs.https.need.client.auth", false);
    InetSocketAddress secInfoSocAddr = NetUtils.createSocketAddr(conf.get(
        "dfs.datanode.https.address", infoHost + ":" + 0));
    Configuration sslConf = new Configuration(false);
    sslConf.addResource(conf.get("dfs.https.server.keystore.resource",
        "ssl-server.xml"));
    this.infoServer.addSslListener(secInfoSocAddr, sslConf, needClientAuth);
    // assume same ssl port for all datanodes
    InetSocketAddress datanodeSslPort = NetUtils.createSocketAddr(conf.get(
        "dfs.datanode.https.address", infoHost + ":" + 50475));
    this.infoServer.setAttribute("datanode.https.port", datanodeSslPort
        .getPort());
  }
  this.infoServer.addInternalServlet(null, "/streamFile/*", StreamFile.class);
  this.infoServer.addInternalServlet(null, "/getFileChecksum/*",
      FileChecksumServlets.GetServlet.class);
  this.infoServer.setAttribute("datanode", this);
  this.infoServer.addServlet(null, "/blockScannerReport", 
                             DataBlockScannerSet.Servlet.class);

  this.infoServer.setAttribute(ReconfigurationServlet.CONF_SERVLET_RECONFIGURABLE_PREFIX +
  CONF_SERVLET_PATH, DataNode.this);
  this.infoServer.addServlet("dnConf", CONF_SERVLET_PATH, ReconfigurationServlet.class);
  this.infoServer.start();
}