本文整理汇总了Java中org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.ReplicationHLogPosition方法的典型用法代码示例。如果您正苦于以下问题：Java ZooKeeperProtos.ReplicationHLogPosition方法的具体用法？Java ZooKeeperProtos.ReplicationHLogPosition怎么用？Java ZooKeeperProtos.ReplicationHLogPosition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.generated.ZooKeeperProtos的用法示例。
在下文中一共展示了ZooKeeperProtos.ReplicationHLogPosition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: parseWALPositionFrom
import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos; //导入方法依赖的package包/类
/**
* @param bytes - Content of a WAL position znode.
* @return long - The current WAL position.
* @throws DeserializationException
*/
public static long parseWALPositionFrom(final byte[] bytes) throws DeserializationException {
if (bytes == null) {
throw new DeserializationException("Unable to parse null WAL position.");
}
if (ProtobufUtil.isPBMagicPrefix(bytes)) {
int pblen = ProtobufUtil.lengthOfPBMagic();
ZooKeeperProtos.ReplicationHLogPosition.Builder builder =
ZooKeeperProtos.ReplicationHLogPosition.newBuilder();
ZooKeeperProtos.ReplicationHLogPosition position;
try {
ProtobufUtil.mergeFrom(builder, bytes, pblen, bytes.length - pblen);
position = builder.build();
} catch (IOException e) {
throw new DeserializationException(e);
}
return position.getPosition();
} else {
if (bytes.length > 0) {
return Bytes.toLong(bytes);
}
return 0;
}
}