server/src/main/java/com/orientechnologies/orient/server/distributed/ODistributedConfiguration.java
public List<String> getDataCenterServers(final String dataCenter) {

    final ODocument dc = getDataCenterConfiguration(dataCenter);

    final List<String> servers = dc.field(SERVERS);
    if (servers == null || servers.isEmpty())
      throw new OConfigurationException(
          "Data center '" + dataCenter + "' does not contain any server in distributed database configuration");

    return new ArrayList<String>(servers);
  }
public List<String> getDataCenterServers(final String dataCenter) {

    final ODocument dc = getDataCenterConfiguration(dataCenter);

    final List<String> servers = dc.field(SERVERS);
    if (servers == null || servers.isEmpty())
      throw new OConfigurationException(
          "Data center '" + dataCenter + "' does not contain any server in distributed database configuration");

    return new ArrayList<String>(servers);
  }
public List < String > getDataCenterServers ( final String dataCenter ) { final ODocument dc = getDataCenterConfiguration ( dataCenter ) ; final List < String > servers = dc . field ( SERVERS ) ; if ( servers == null || servers . isEmpty ( ) ) throw new OConfigurationException ( "Data center '" + dataCenter + "' does not contain any server in distributed database configuration" ) ; return new ArrayList < String > ( servers ) ; }
Returns the list of servers in a data center.

@param dataCenter Data center name

@throws OConfigurationException if the list of servers is not found in data center configuration
Returns the list of servers in a data center .