本文整理匯總了Java中com.datastax.driver.core.Host.getDatacenter方法的典型用法代碼示例。如果您正苦於以下問題：Java Host.getDatacenter方法的具體用法？Java Host.getDatacenter怎麽用？Java Host.getDatacenter使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.datastax.driver.core.Host的用法示例。
在下文中一共展示了Host.getDatacenter方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: buildNetworkTopologyStrategyString
import com.datastax.driver.core.Host; //導入方法依賴的package包/類
static String buildNetworkTopologyStrategyString(Cluster cluster) {
Map<String, Integer> ntsMap = Maps.newHashMap();
for (Host host : cluster.getMetadata().getAllHosts()) {
String dc = host.getDatacenter();
ntsMap.put(dc, 1 + ntsMap.getOrDefault(dc, 0));
}
StringBuilder builder = new StringBuilder("'class':'NetworkTopologyStrategy',");
for (Map.Entry<String, Integer> e : ntsMap.entrySet()) {
builder.append("'").append(e.getKey()).append("':").append(e.getValue()).append(",");
}
return builder.substring(0, builder.length() - 1);
}
示例2: prettyHost
import com.datastax.driver.core.Host; //導入方法依賴的package包/類
public static String prettyHost(final Host host) {
Preconditions.checkNotNull(host);
InetAddress address = host.getAddress();
VersionNumber v = host.getCassandraVersion();
String datacenter = host.getDatacenter();
String rack = host.getRack();
InetSocketAddress socketAddress = host.getSocketAddress();
int port = socketAddress.getPort();
InetAddress sockAddress = socketAddress.getAddress();
StringBuilder b = new StringBuilder();
b.append("\n\tHost (" + address.getCanonicalHostName() + ") [");
b.append("\n\t\tHostAddress:\t\t" + address.getHostAddress());
b.append("\n\t\tHostName:\t\t" + address.getHostName());
b.append("\n\t\tSocket Canonical:\t" + sockAddress.getCanonicalHostName());
b.append("\n\t\tSocket HostAddress:\t" + sockAddress.getHostAddress());
b.append("\n\t\tSocket HostName:\t" + sockAddress.getHostName());
b.append("\n\t\tSocket Port:\t\t" + port);
b.append("\n\t\tDataCenter:\t\t" + datacenter);
b.append("\n\t\tRack:\t\t\t" + rack);
b.append("\n\t\tIs Up:\t\t\t" + host.isUp());
b.append("\n\t\tCassandra Version:\t" + v.getMajor() + "." + v.getMinor() + "." + v.getPatch());
b.append("\n\t\tDSE Patch:\t\t" + v.getDSEPatch());
b.append("\n\t]");
return b.toString();
}