/**
* Convert a protobuf ClusterStatus to a ClusterStatus
*
* @param proto the protobuf ClusterStatus
* @return the converted ClusterStatus
*/
public static ClusterStatus convert(ClusterStatusProtos.ClusterStatus proto) {
Map<ServerName, ServerLoad> servers = new HashMap<ServerName, ServerLoad>();
for (LiveServerInfo lsi : proto.getLiveServersList()) {
servers.put(ProtobufUtil.toServerName(lsi.getServer()), new ServerLoad(lsi.getServerLoad()));
}
Collection<ServerName> deadServers = new LinkedList<ServerName>();
for (HBaseProtos.ServerName sn : proto.getDeadServersList()) {
deadServers.add(ProtobufUtil.toServerName(sn));
}
Collection<ServerName> backupMasters = new LinkedList<ServerName>();
for (HBaseProtos.ServerName sn : proto.getBackupMastersList()) {
backupMasters.add(ProtobufUtil.toServerName(sn));
}
final Map<String, RegionState> rit = new HashMap<String, RegionState>();
for (RegionInTransition region : proto.getRegionsInTransitionList()) {
String key = new String(region.getSpec().getValue().toByteArray());
RegionState value = RegionState.convert(region.getRegionState());
rit.put(key, value);
}
final int numMasterCoprocessors = proto.getMasterCoprocessorsCount();
final String[] masterCoprocessors = new String[numMasterCoprocessors];
for (int i = 0; i < numMasterCoprocessors; i++) {
masterCoprocessors[i] = proto.getMasterCoprocessors(i).getName();
}
return new ClusterStatus(
proto.getHbaseVersion().getVersion(),
ClusterId.convert(proto.getClusterId()).toString(),
servers,
deadServers,
ProtobufUtil.toServerName(proto.getMaster()),
backupMasters,
rit,
masterCoprocessors,
proto.getBalancerOn());
}
static {
defaultInstance = new ClusterId(true);
defaultInstance.initFields();
}
