@Override
public String getNodeStatistics() {
StringBuilder str = new StringBuilder("Nodes:");
for (Node node : clusterClient.getNodes()) {
str.append("[nodeId=" + node.getId() + ", partitions=[" + node.getPartitionIds() + "]],");
}
return str.toString();
}
public boolean isAvailable() {
if (_serverNode != null && _serverNode.isAvailable() == _available) return _available;
try {
Thread.sleep(1000);
_serverNode = _clusterClient.getNodeWithId(_id);
if (_serverNode != null && _serverNode.isAvailable() == _available) return _available;
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
_available = (_serverNode != null ? _serverNode.isAvailable() : false);
return _available;
}