本文整理汇总了Java中org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto类的典型用法代码示例。如果您正苦于以下问题：Java CanRollBackResponseProto类的具体用法？Java CanRollBackResponseProto怎么用？Java CanRollBackResponseProto使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CanRollBackResponseProto类属于org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos包，在下文中一共展示了CanRollBackResponseProto类的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: canRollBack
import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto; //导入依赖的package包/类
@Override
public Boolean canRollBack(String journalId, StorageInfo storage,
StorageInfo prevStorage, int targetLayoutVersion) throws IOException {
try {
CanRollBackResponseProto response = rpcProxy.canRollBack(
NULL_CONTROLLER,
CanRollBackRequestProto.newBuilder()
.setJid(convertJournalId(journalId))
.setStorage(PBHelper.convert(storage))
.setPrevStorage(PBHelper.convert(prevStorage))
.setTargetLayoutVersion(targetLayoutVersion)
.build());
return response.getCanRollBack();
} catch (ServiceException e) {
throw ProtobufHelper.getRemoteException(e);
}
}
示例2: canRollBack
import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto; //导入依赖的package包/类
@Override
public CanRollBackResponseProto canRollBack(RpcController controller,
CanRollBackRequestProto request) throws ServiceException {
try {
StorageInfo si = PBHelper.convert(request.getStorage(), NodeType.JOURNAL_NODE);
Boolean result = impl.canRollBack(convert(request.getJid()), si,
PBHelper.convert(request.getPrevStorage(), NodeType.JOURNAL_NODE),
request.getTargetLayoutVersion());
return CanRollBackResponseProto.newBuilder()
.setCanRollBack(result)
.build();
} catch (IOException e) {
throw new ServiceException(e);
}
}