List of usage examples for org.apache.cassandra.tools.nodetool HostStat ipOrDns
public String ipOrDns()
From source file:com.wenyu.clustertools.Ring.java
License:Apache License
private void printDc(ClusterToolNodeProbe probe, String format, String dc, LinkedHashMultimap<String, String> endpointsToTokens, SetHostStat hoststats, boolean showEffectiveOwnership) { Collection<String> liveNodes = probe.getLiveNodes(); Collection<String> deadNodes = probe.getUnreachableNodes(); Collection<String> joiningNodes = probe.getJoiningNodes(); Collection<String> leavingNodes = probe.getLeavingNodes(); Collection<String> movingNodes = probe.getMovingNodes(); Map<String, String> loadMap = probe.getLoadMap(); System.out.println("Datacenter: " + dc); System.out.println("=========="); // get the total amount of replicas for this dc and the last token in this dc's ring List<String> tokens = new ArrayList<>(); String lastToken = ""; for (HostStat stat : hoststats) { tokens.addAll(endpointsToTokens.get(stat.endpoint.getHostAddress())); lastToken = tokens.get(tokens.size() - 1); }/*from w w w. ja va2 s. c o m*/ System.out.printf(format, "Address", "Rack", "Status", "State", "Load", "Owns", "Token"); if (hoststats.size() > 1) System.out.printf(format, "", "", "", "", "", "", lastToken); else System.out.println(); for (HostStat stat : hoststats) { String endpoint = stat.endpoint.getHostAddress(); String rack; try { rack = probe.getEndpointSnitchInfoProxy().getRack(endpoint); } catch (UnknownHostException e) { rack = "Unknown"; } String status = liveNodes.contains(endpoint) ? "Up" : deadNodes.contains(endpoint) ? "Down" : "?"; String state = "Normal"; if (joiningNodes.contains(endpoint)) state = "Joining"; else if (leavingNodes.contains(endpoint)) state = "Leaving"; else if (movingNodes.contains(endpoint)) state = "Moving"; String load = loadMap.containsKey(endpoint) ? loadMap.get(endpoint) : "?"; String owns = stat.owns != null && showEffectiveOwnership ? new DecimalFormat("##0.00%").format(stat.owns) : "?"; System.out.printf(format, stat.ipOrDns(), rack, status, state, load, owns, stat.token); } System.out.println(); }
From source file:com.wenyu.clustertools.Status.java
License:Apache License
private void findMaxAddressLength(Map<String, SetHostStat> dcs) { maxAddressLength = 0;//w ww .ja v a2 s .c o m for (Map.Entry<String, SetHostStat> dc : dcs.entrySet()) { for (HostStat stat : dc.getValue()) { maxAddressLength = Math.max(maxAddressLength, stat.ipOrDns().length()); } } }