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Java ProtobufUtil.getServerInfo方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.protobuf.ProtobufUtil.getServerInfo方法的典型用法代码示例。如果您正苦于以下问题:Java ProtobufUtil.getServerInfo方法的具体用法?Java ProtobufUtil.getServerInfo怎么用?Java ProtobufUtil.getServerInfo使用的例子?那么, 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org.apache.hadoop.hbase.protobuf.ProtobufUtil的用法示例。


在下文中一共展示了ProtobufUtil.getServerInfo方法的2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: getServerHoldingRegion

import org.apache.hadoop.hbase.protobuf.ProtobufUtil; //导入方法依赖的package包/类
@Override
public ServerName getServerHoldingRegion(TableName tn, byte[] regionName) throws IOException {
  HRegionLocation regionLoc = null;
  try (RegionLocator locator = connection.getRegionLocator(tn)) {
    regionLoc = locator.getRegionLocation(regionName);
  }
  if (regionLoc == null) {
    LOG.warn("Cannot find region server holding region " + Bytes.toString(regionName) +
      ", start key [" + Bytes.toString(HRegionInfo.getStartKey(regionName)) + "]");
    return null;
  }

  AdminProtos.AdminService.BlockingInterface client =
      ((ClusterConnection)this.connection).getAdmin(regionLoc.getServerName());
  ServerInfo info = ProtobufUtil.getServerInfo(null, client);
  return ProtobufUtil.toServerName(info.getServerName());
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:18,代码来源:DistributedHBaseCluster.java

示例2: isServerReachable

import org.apache.hadoop.hbase.protobuf.ProtobufUtil; //导入方法依赖的package包/类
/**
 * Check if a region server is reachable and has the expected start code
 */
public boolean isServerReachable(ServerName server) {
  if (server == null) throw new NullPointerException("Passed server is null");


  RetryCounter retryCounter = pingRetryCounterFactory.create();
  while (retryCounter.shouldRetry()) {
    synchronized (this.onlineServers) {
      if (this.deadservers.isDeadServer(server)) {
        return false;
      }
    }
    try {
      PayloadCarryingRpcController controller = newRpcController();
      AdminService.BlockingInterface admin = getRsAdmin(server);
      if (admin != null) {
        ServerInfo info = ProtobufUtil.getServerInfo(controller, admin);
        return info != null && info.hasServerName()
          && server.getStartcode() == info.getServerName().getStartCode();
      }
    } catch (IOException ioe) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Couldn't reach " + server + ", try=" + retryCounter.getAttemptTimes() + " of "
            + retryCounter.getMaxAttempts(), ioe);
      }
      try {
        retryCounter.sleepUntilNextRetry();
      } catch(InterruptedException ie) {
        Thread.currentThread().interrupt();
        break;
      }
    }
  }
  return false;
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:38,代码来源:ServerManager.java


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