/// <summary>
/// After one of the BPServiceActors registers successfully with the
/// NN, it calls this function to verify that the NN it connected to
/// is consistent with other NNs serving the block-pool.
/// </summary>
/// <exception cref="System.IO.IOException"/>
internal virtual void RegistrationSucceeded(BPServiceActor bpServiceActor, DatanodeRegistration
reg)
{
WriteLock();
try
{
if (bpRegistration != null)
{
CheckNSEquality(bpRegistration.GetStorageInfo().GetNamespaceID(), reg.GetStorageInfo
().GetNamespaceID(), "namespace ID");
CheckNSEquality(bpRegistration.GetStorageInfo().GetClusterID(), reg.GetStorageInfo
().GetClusterID(), "cluster ID");
}
bpRegistration = reg;
dn.BpRegistrationSucceeded(bpRegistration, GetBlockPoolId());
// Add the initial block token secret keys to the DN's secret manager.
if (dn.isBlockTokenEnabled)
{
dn.blockPoolTokenSecretManager.AddKeys(GetBlockPoolId(), reg.GetExportedKeys());
}
}
finally
{
WriteUnlock();
}
}
