Answer(InvocationOnMock invocation)
{
object[] args = invocation.GetArguments();
NUnit.Framework.Assert.AreEqual(2, args.Length);
ClientDatanodeProtocolProtos.GetReplicaVisibleLengthRequestProto req = (ClientDatanodeProtocolProtos.GetReplicaVisibleLengthRequestProto
)args[1];
ICollection <TokenIdentifier> tokenIds = UserGroupInformation.GetCurrentUser().GetTokenIdentifiers
();
NUnit.Framework.Assert.AreEqual("Only one BlockTokenIdentifier expected", 1, tokenIds
.Count);
long result = 0;
foreach (TokenIdentifier tokenId in tokenIds)
{
BlockTokenIdentifier id = (BlockTokenIdentifier)tokenId;
Log.Info("Got: " + id.ToString());
NUnit.Framework.Assert.IsTrue("Received BlockTokenIdentifier is wrong", ident.Equals
(id));
sm.CheckAccess(id, null, PBHelper.Convert(req.GetBlock()), BlockTokenSecretManager.AccessMode
.Write);
result = id.GetBlockId();
}
return((ClientDatanodeProtocolProtos.GetReplicaVisibleLengthResponseProto)ClientDatanodeProtocolProtos.GetReplicaVisibleLengthResponseProto
.NewBuilder().SetLength(result).Build());
}
/// <exception cref="System.IO.IOException"/>
private BlockTokenIdentifier GenerateTokenId(BlockTokenSecretManager sm, ExtendedBlock
block, EnumSet <BlockTokenSecretManager.AccessMode> accessModes)
{
Org.Apache.Hadoop.Security.Token.Token <BlockTokenIdentifier> token = sm.GenerateToken
(block, accessModes);
BlockTokenIdentifier id = sm.CreateIdentifier();
id.ReadFields(new DataInputStream(new ByteArrayInputStream(token.GetIdentifier())
));
return(id);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="Com.Google.Protobuf.ServiceException"/>
private static Server CreateMockDatanode(BlockTokenSecretManager sm, Org.Apache.Hadoop.Security.Token.Token
<BlockTokenIdentifier> token, Configuration conf)
{
ClientDatanodeProtocolPB mockDN = Org.Mockito.Mockito.Mock <ClientDatanodeProtocolPB
>();
BlockTokenIdentifier id = sm.CreateIdentifier();
id.ReadFields(new DataInputStream(new ByteArrayInputStream(token.GetIdentifier())
));
Org.Mockito.Mockito.DoAnswer(new TestBlockToken.GetLengthAnswer(sm, id)).When(mockDN
).GetReplicaVisibleLength(Matchers.Any <RpcController>(), Matchers.Any <ClientDatanodeProtocolProtos.GetReplicaVisibleLengthRequestProto
>());
RPC.SetProtocolEngine(conf, typeof(ClientDatanodeProtocolPB), typeof(ProtobufRpcEngine
));
BlockingService service = ClientDatanodeProtocolProtos.ClientDatanodeProtocolService
.NewReflectiveBlockingService(mockDN);
return(new RPC.Builder(conf).SetProtocol(typeof(ClientDatanodeProtocolPB)).SetInstance
(service).SetBindAddress(Address).SetPort(0).SetNumHandlers(5).SetVerbose(true).
SetSecretManager(sm).Build());
}
public GetLengthAnswer(BlockTokenSecretManager sm, BlockTokenIdentifier ident)
{
this.sm = sm;
this.ident = ident;
}
