How to use

getSolrMaxConnectionsPerRoute

method

in

com.ngdata.hbaseindexer.util.solr.SolrConnectionParamUtil

private DirectSolrClassicInputDocumentWriter createClassicSolrWriter(Context context,
                                   Map<String, String> indexConnectionParams)
    throws IOException {
  PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
  connectionManager.setDefaultMaxPerRoute(getSolrMaxConnectionsPerRoute(indexConnectionParams));
  connectionManager.setMaxTotal(getSolrMaxConnectionsTotal(indexConnectionParams));
  HttpClient httpClient = new DefaultHttpClient(connectionManager);
  List<SolrClient> solrServers = createHttpSolrClients(indexConnectionParams, httpClient);
  return new DirectSolrClassicInputDocumentWriter(
      context.getConfiguration().get(INDEX_NAME_CONF_KEY), solrServers);
}

private DirectSolrClassicInputDocumentWriter createClassicSolrWriter(Context context,
                                   Map<String, String> indexConnectionParams)
    throws IOException {
  PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
  connectionManager.setDefaultMaxPerRoute(getSolrMaxConnectionsPerRoute(indexConnectionParams));
  connectionManager.setMaxTotal(getSolrMaxConnectionsTotal(indexConnectionParams));
  HttpClient httpClient = new DefaultHttpClient(connectionManager);
  List<SolrClient> solrServers = createHttpSolrClients(indexConnectionParams, httpClient);
  return new DirectSolrClassicInputDocumentWriter(
      context.getConfiguration().get(INDEX_NAME_CONF_KEY), solrServers);
}

private Set<SolrClient> createSolrClients(Map<String, String> indexConnectionParams) throws MalformedURLException {
  String solrMode = getSolrMode(indexConnectionParams);
  if (solrMode.equals("cloud")) {
    String indexZkHost = indexConnectionParams.get(SolrConnectionParams.ZOOKEEPER);
    String collectionName = indexConnectionParams.get(SolrConnectionParams.COLLECTION);
    CloudSolrClient solrServer = new CloudSolrClient.Builder().withZkHost(indexZkHost).build();
    int zkSessionTimeout = HBaseIndexerConfiguration.getSessionTimeout(getConf());
    solrServer.setZkClientTimeout(zkSessionTimeout);
    solrServer.setZkConnectTimeout(zkSessionTimeout);
    solrServer.setDefaultCollection(collectionName);
    return Collections.singleton((SolrClient)solrServer);
  } else if (solrMode.equals("classic")) {
    PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
    connectionManager.setDefaultMaxPerRoute(getSolrMaxConnectionsPerRoute(indexConnectionParams));
    connectionManager.setMaxTotal(getSolrMaxConnectionsTotal(indexConnectionParams));
    HttpClient httpClient = new DefaultHttpClient(connectionManager);
    return new HashSet<SolrClient>(createHttpSolrClients(indexConnectionParams, httpClient));
  } else {
    throw new RuntimeException("Only 'cloud' and 'classic' are valid values for solr.mode, but got " + solrMode);
  }
}

private Set<SolrClient> createSolrServers(Map<String, String> indexConnectionParams, String uniqueKeyField) throws MalformedURLException {
  String solrMode = getSolrMode(indexConnectionParams);
  if (solrMode.equals("cloud")) {
    String indexZkHost = indexConnectionParams.get(SolrConnectionParams.ZOOKEEPER);
    String collectionName = indexConnectionParams.get(SolrConnectionParams.COLLECTION);
    CloudSolrClient solrServer = new CloudSolrClient.Builder().withZkHost(indexZkHost).build();
    int zkSessionTimeout = HBaseIndexerConfiguration.getSessionTimeout(getConf());
    solrServer.setZkClientTimeout(zkSessionTimeout);
    solrServer.setZkConnectTimeout(zkSessionTimeout);
    solrServer.setDefaultCollection(collectionName);
    solrServer.setIdField(uniqueKeyField);
    return Collections.singleton((SolrClient)solrServer);
  } else if (solrMode.equals("classic")) {
    PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
    connectionManager.setDefaultMaxPerRoute(getSolrMaxConnectionsPerRoute(indexConnectionParams));
    connectionManager.setMaxTotal(getSolrMaxConnectionsTotal(indexConnectionParams));
    HttpClient httpClient = new DefaultHttpClient(connectionManager);
    return new HashSet<SolrClient>(createHttpSolrClients(indexConnectionParams, httpClient));
  } else {
    throw new RuntimeException("Only 'cloud' and 'classic' are valid values for solr.mode, but got " + solrMode);
  }
}

} else if (solrMode.equals("classic")) {
  connectionManager = new PoolingClientConnectionManager();
  connectionManager.setDefaultMaxPerRoute(getSolrMaxConnectionsPerRoute(connectionParams));
  connectionManager.setMaxTotal(getSolrMaxConnectionsTotal(connectionParams));

} else if (solrMode.equals("classic")) {
  connectionManager = new PoolingClientConnectionManager();
  connectionManager.setDefaultMaxPerRoute(getSolrMaxConnectionsPerRoute(connectionParams));
  connectionManager.setMaxTotal(getSolrMaxConnectionsTotal(connectionParams));