本文整理汇总了Java中org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRegionEncodedName方法的典型用法代码示例。如果您正苦于以下问题：Java ProtobufUtil.getRegionEncodedName方法的具体用法？Java ProtobufUtil.getRegionEncodedName怎么用？Java ProtobufUtil.getRegionEncodedName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类org.apache.hadoop.hbase.protobuf.ProtobufUtil的用法示例。
在下文中一共展示了ProtobufUtil.getRegionEncodedName方法的1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: closeRegion
import org.apache.hadoop.hbase.protobuf.ProtobufUtil; //导入方法依赖的package包/类
/**
* Close a region on the region server.
*
* @param controller the RPC controller
* @param request the request
* @throws ServiceException
*/
@Override
@QosPriority(priority=HConstants.ADMIN_QOS)
public CloseRegionResponse closeRegion(final RpcController controller,
final CloseRegionRequest request) throws ServiceException {
final ServerName sn = (request.hasDestinationServer() ?
ProtobufUtil.toServerName(request.getDestinationServer()) : null);
try {
checkOpen();
if (request.hasServerStartCode()) {
// check that we are the same server that this RPC is intended for.
long serverStartCode = request.getServerStartCode();
if (regionServer.serverName.getStartcode() != serverStartCode) {
throw new ServiceException(new DoNotRetryIOException("This RPC was intended for a " +
"different server with startCode: " + serverStartCode + ", this server is: "
+ regionServer.serverName));
}
}
final String encodedRegionName = ProtobufUtil.getRegionEncodedName(request.getRegion());
// Can be null if we're calling close on a region that's not online
final Region region = regionServer.getFromOnlineRegions(encodedRegionName);
if ((region != null) && (region .getCoprocessorHost() != null)) {
region.getCoprocessorHost().preClose(false);
}
requestCount.increment();
LOG.info("Close " + encodedRegionName + ", moving to " + sn);
CloseRegionCoordination.CloseRegionDetails crd = regionServer.getCoordinatedStateManager()
.getCloseRegionCoordination().parseFromProtoRequest(request);
boolean closed = regionServer.closeRegion(encodedRegionName, false, crd, sn);
CloseRegionResponse.Builder builder = CloseRegionResponse.newBuilder().setClosed(closed);
return builder.build();
} catch (IOException ie) {
throw new ServiceException(ie);
}
}