本文整理匯總了Java中org.apache.storm.starter.spout.RandomNumberGeneratorSpout類的典型用法代碼示例。如果您正苦於以下問題:Java RandomNumberGeneratorSpout類的具體用法?Java RandomNumberGeneratorSpout怎麽用?Java RandomNumberGeneratorSpout使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
RandomNumberGeneratorSpout類屬於org.apache.storm.starter.spout包,在下文中一共展示了RandomNumberGeneratorSpout類的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: buildDevicesTopology
import org.apache.storm.starter.spout.RandomNumberGeneratorSpout; //導入依賴的package包/類
/**
* Creates a topology with device-id and count (which are whole numbers) as tuple fields in a stream and it finally
* generates result stream based on min amd max with device-id and count values.
*/
public static StormTopology buildDevicesTopology() {
String deviceID = "device-id";
String count = "count";
Fields allFields = new Fields(deviceID, count);
RandomNumberGeneratorSpout spout = new RandomNumberGeneratorSpout(allFields, 10, 1000);
TridentTopology topology = new TridentTopology();
Stream devicesStream = topology.newStream("devicegen-spout", spout).
each(allFields, new Debug("##### devices"));
devicesStream.minBy(deviceID).
each(allFields, new Debug("#### device with min id"));
devicesStream.maxBy(count).
each(allFields, new Debug("#### device with max count"));
return topology.build();
}
示例2: buildDevicesTopology
import org.apache.storm.starter.spout.RandomNumberGeneratorSpout; //導入依賴的package包/類
/**
* Creates a topology with device-id and count (which are whole numbers) as
* tuple fields in a stream and it finally generates result stream based on
* min amd max with device-id and count values.
*/
public static StormTopology buildDevicesTopology() {
String deviceID = "device-id";
String count = "count";
Fields allFields = new Fields(deviceID, count);
RandomNumberGeneratorSpout spout = new RandomNumberGeneratorSpout(allFields, 10, 1000);
TridentTopology topology = new TridentTopology();
Stream devicesStream = topology.newStream("devicegen-spout", spout).each(allFields, new Debug("##### devices"));
devicesStream.minBy(deviceID).each(allFields, new Debug("#### device with min id"));
devicesStream.maxBy(count).each(allFields, new Debug("#### device with max count"));
return topology.build();
}