import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos; //导入依赖的package包/类
private RequestInfo convert(
    QJournalProtocolProtos.RequestInfoProto reqInfo) {
  return new RequestInfo(
      reqInfo.getJournalId().getIdentifier(),
      reqInfo.getEpoch(),
      reqInfo.getIpcSerialNumber(),
      reqInfo.hasCommittedTxId() ?
        reqInfo.getCommittedTxId() : HdfsConstants.INVALID_TXID);
}
 

import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos; //导入依赖的package包/类
private QJournalProtocolProtos.RequestInfoProto convert(
    RequestInfo reqInfo) {
  RequestInfoProto.Builder builder = RequestInfoProto.newBuilder()
      .setJournalId(convertJournalId(reqInfo.getJournalId()))
      .setEpoch(reqInfo.getEpoch())
      .setIpcSerialNumber(reqInfo.getIpcSerialNumber());
  if (reqInfo.hasCommittedTxId()) {
    builder.setCommittedTxId(reqInfo.getCommittedTxId());
  }
  return builder.build();
}
 

import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos; //导入依赖的package包/类
private RequestInfo convert(
    QJournalProtocolProtos.RequestInfoProto reqInfo) {
  return new RequestInfo(
      reqInfo.getJournalId().getIdentifier(),
      reqInfo.getEpoch(),
      reqInfo.getIpcSerialNumber(),
      reqInfo.hasCommittedTxId() ?
        reqInfo.getCommittedTxId() : HdfsServerConstants.INVALID_TXID);
}