/* the same as superclass's localTarget, but with the more specfic NN type */
protected override HAServiceTarget DataToTarget(byte[] data)
{
HAZKInfoProtos.ActiveNodeInfo proto;
try
{
proto = HAZKInfoProtos.ActiveNodeInfo.ParseFrom(data);
}
catch (InvalidProtocolBufferException)
{
throw new RuntimeException("Invalid data in ZK: " + StringUtils.ByteToHexString(data
));
}
NNHAServiceTarget ret = new NNHAServiceTarget(conf, proto.GetNameserviceId(), proto
.GetNamenodeId());
IPEndPoint addressFromProtobuf = new IPEndPoint(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);
}
/// <exception cref="System.IO.IOException"/>
protected override void InitRPC()
{
base.InitRPC();
localNNTarget.SetZkfcPort(rpcServer.GetAddress().Port);
}