本文整理汇总了Java中backtype.storm.generated.RebalanceOptions.set_wait_secs方法的典型用法代码示例。如果您正苦于以下问题：Java RebalanceOptions.set_wait_secs方法的具体用法？Java RebalanceOptions.set_wait_secs怎么用？Java RebalanceOptions.set_wait_secs使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类backtype.storm.generated.RebalanceOptions的用法示例。
在下文中一共展示了RebalanceOptions.set_wait_secs方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: requestRebalance
import backtype.storm.generated.RebalanceOptions; //导入方法依赖的package包/类
@Override
public boolean requestRebalance(Map<String, Integer> allocation, int numWorkers) {
RebalanceOptions options = new RebalanceOptions();
//set rebalance options
options.set_num_workers(numWorkers);
options.set_num_executors(allocation);
int waitingSecs = ConfigUtil.getInt(conf, REBALANCE_WAITING_SECS, -1);
if (waitingSecs >= 0) {
options.set_wait_secs(waitingSecs);
}
try {
nimbus.rebalance(topologyName, options);
LOG.info("do rebalance successfully for topology " + topologyName);
return true;
} catch (Exception e) {
LOG.warn("do rebalance failed for topology " + topologyName, e);
}
return false;
}
示例2: main
import backtype.storm.generated.RebalanceOptions; //导入方法依赖的package包/类
/**
* @param args
*/
@SuppressWarnings("rawtypes")
public static void main(String[] args) {
if (args == null || args.length == 0) {
throw new InvalidParameterException("Should input topology name");
}
String topologyName = args[0];
NimbusClient client = null;
try {
Map conf = Utils.readStormConfig();
client = NimbusClient.getConfiguredClient(conf);
if (args.length == 1) {
client.getClient().rebalance(topologyName, null);
} else {
int delaySeconds = Integer.parseInt(args[1]);
RebalanceOptions options = new RebalanceOptions();
options.set_wait_secs(delaySeconds);
client.getClient().rebalance(topologyName, options);
}
System.out.println("Successfully submit command rebalance "
+ topologyName);
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
throw new RuntimeException(e);
} finally {
if (client != null) {
client.close();
}
}
}
示例3: main
import backtype.storm.generated.RebalanceOptions; //导入方法依赖的package包/类
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
if (args == null || args.length == 0) {
throw new InvalidParameterException("Should input topology name");
}
String topologyName = args[0];
NimbusClient client = null;
try {
Map conf = Utils.readStormConfig();
client = NimbusClient.getConfiguredClient(conf);
if (args.length == 1) {
client.getClient().rebalance(topologyName, null);
} else {
int delaySeconds = Integer.parseInt(args[1]);
RebalanceOptions options = new RebalanceOptions();
options.set_wait_secs(delaySeconds);
client.getClient().rebalance(topologyName, options);
}
System.out.println("Successfully submit command rebalance "
+ topologyName);
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
throw new RuntimeException(e);
} finally {
if (client != null) {
client.close();
}
}
}
示例4: doRebalance
import backtype.storm.generated.RebalanceOptions; //导入方法依赖的package包/类
private void doRebalance(String topoName, int numWorkers) throws Exception {
NimbusClient nimbusClient = NimbusClient.getConfiguredClient(conf);
Nimbus.Client nimbus = nimbusClient.getClient();
RebalanceOptions options = new RebalanceOptions();
options.set_num_workers(numWorkers);
options.set_wait_secs(1);
System.out.println("Reassigning to " + numWorkers + " workers");
nimbus.rebalance(topoName, options);
}