Esempio n. 1
0
  public String getClientString() {
    if (zkHost != null) return zkHost;

    if (zkProps == null) return null;

    // if the string wasn't passed as zkHost, then use the standalone server we started
    if (zkRun == null) return null;
    return "localhost:" + zkProps.getClientPortAddress().getPort();
  }
Esempio n. 2
0
  public void start() {
    if (zkRun == null) return;

    zkThread =
        new Thread() {
          @Override
          public void run() {
            try {
              if (zkProps.getServers().size() > 1) {
                QuorumPeerMain zkServer = new QuorumPeerMain();
                zkServer.runFromConfig(zkProps);
              } else {
                ServerConfig sc = new ServerConfig();
                sc.readFrom(zkProps);
                ZooKeeperServerMain zkServer = new ZooKeeperServerMain();
                zkServer.runFromConfig(sc);
              }
              log.info("ZooKeeper Server exited.");
            } catch (Exception e) {
              log.error("ZooKeeper Server ERROR", e);
              throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
            }
          }
        };

    if (zkProps.getServers().size() > 1) {
      log.info(
          "STARTING EMBEDDED ENSEMBLE ZOOKEEPER SERVER at port "
              + zkProps.getClientPortAddress().getPort());
    } else {
      log.info(
          "STARTING EMBEDDED STANDALONE ZOOKEEPER SERVER at port "
              + zkProps.getClientPortAddress().getPort());
    }

    zkThread.setDaemon(true);
    zkThread.start();
    try {
      Thread.sleep(500); // pause for ZooKeeper to start
    } catch (Exception e) {
      log.error("STARTING ZOOKEEPER", e);
    }
  }
Esempio n. 3
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  public void parseConfig() {
    if (zkProps == null) {
      zkProps = new SolrZkServerProps();
      // set default data dir
      // TODO: use something based on IP+port???  support ensemble all from same solr home?
      zkProps.setDataDir(dataHome);
      zkProps.zkRun = zkRun;
      zkProps.solrPort = Integer.toString(solrPort);
    }

    try {
      props = SolrZkServerProps.getProperties(confHome + '/' + "zoo.cfg");
      SolrZkServerProps.injectServers(props, zkRun, zkHost);
      zkProps.parseProperties(props);
      if (zkProps.getClientPortAddress() == null) {
        zkProps.setClientPort(solrPort + 1000);
      }
    } catch (QuorumPeerConfig.ConfigException | IOException e) {
      if (zkRun != null) throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
    }
  }