org.apache.hadoop.hdfs.server.namenode.ha.proto.HAZKInfoProtos.ActiveNodeInfo Java Examples

The following examples show how to use org.apache.hadoop.hdfs.server.namenode.ha.proto.HAZKInfoProtos.ActiveNodeInfo. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: DFSZKFailoverController.java    From hadoop with Apache License 2.0 6 votes vote down vote up 
@Override
protected HAServiceTarget dataToTarget(byte[] data) {
  ActiveNodeInfo proto;
  try {
    proto = ActiveNodeInfo.parseFrom(data);
  } catch (InvalidProtocolBufferException e) {
    throw new RuntimeException("Invalid data in ZK: " +
        StringUtils.byteToHexString(data));
  }
  NNHAServiceTarget ret = new NNHAServiceTarget(
      conf, proto.getNameserviceId(), proto.getNamenodeId());
  InetSocketAddress addressFromProtobuf = new InetSocketAddress(
      proto.getHostname(), proto.getPort());
  
  if (!addressFromProtobuf.equals(ret.getAddress())) {
    throw new RuntimeException("Mismatched address stored in ZK for " +
        ret + ": Stored protobuf was " + proto + ", address from our own " +
        "configuration for this NameNode was " + ret.getAddress());
  }
  
  ret.setZkfcPort(proto.getZkfcPort());
  return ret;
}
Example #2
Source File: DFSZKFailoverController.java    From big-c with Apache License 2.0 6 votes vote down vote up 
@Override
protected HAServiceTarget dataToTarget(byte[] data) {
  ActiveNodeInfo proto;
  try {
    proto = ActiveNodeInfo.parseFrom(data);
  } catch (InvalidProtocolBufferException e) {
    throw new RuntimeException("Invalid data in ZK: " +
        StringUtils.byteToHexString(data));
  }
  NNHAServiceTarget ret = new NNHAServiceTarget(
      conf, proto.getNameserviceId(), proto.getNamenodeId());
  InetSocketAddress addressFromProtobuf = new InetSocketAddress(
      proto.getHostname(), proto.getPort());
  
  if (!addressFromProtobuf.equals(ret.getAddress())) {
    throw new RuntimeException("Mismatched address stored in ZK for " +
        ret + ": Stored protobuf was " + proto + ", address from our own " +
        "configuration for this NameNode was " + ret.getAddress());
  }
  
  ret.setZkfcPort(proto.getZkfcPort());
  return ret;
}
Example #3
Source File: DFSZKFailoverController.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Override
protected byte[] targetToData(HAServiceTarget target) {
  InetSocketAddress addr = target.getAddress();

  return ActiveNodeInfo.newBuilder()
    .setHostname(addr.getHostName())
    .setPort(addr.getPort())
    .setZkfcPort(target.getZKFCAddress().getPort())
    .setNameserviceId(localNNTarget.getNameServiceId())
    .setNamenodeId(localNNTarget.getNameNodeId())
    .build()
    .toByteArray();
}
Example #4
Source File: DFSZKFailoverController.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Override
protected byte[] targetToData(HAServiceTarget target) {
  InetSocketAddress addr = target.getAddress();

  return ActiveNodeInfo.newBuilder()
    .setHostname(addr.getHostName())
    .setPort(addr.getPort())
    .setZkfcPort(target.getZKFCAddress().getPort())
    .setNameserviceId(localNNTarget.getNameServiceId())
    .setNamenodeId(localNNTarget.getNameNodeId())
    .build()
    .toByteArray();
}