/// <summary>
/// Prepare lifecycle beans.
/// </summary>
/// <param name="reader">Reader.</param>
/// <param name="outStream">Output stream.</param>
/// <param name="handleRegistry">Handle registry.</param>
private static void PrepareLifecycleBeans(BinaryReader reader, PlatformMemoryStream outStream,
HandleRegistry handleRegistry)
{
IList<LifecycleBeanHolder> beans = new List<LifecycleBeanHolder>();
// 1. Read beans defined in Java.
int cnt = reader.ReadInt();
for (int i = 0; i < cnt; i++)
beans.Add(new LifecycleBeanHolder(CreateLifecycleBean(reader)));
// 2. Append beans definied in local configuration.
ICollection<ILifecycleBean> nativeBeans = _startup.Configuration.LifecycleBeans;
if (nativeBeans != null)
{
foreach (ILifecycleBean nativeBean in nativeBeans)
beans.Add(new LifecycleBeanHolder(nativeBean));
}
// 3. Write bean pointers to Java stream.
outStream.WriteInt(beans.Count);
foreach (LifecycleBeanHolder bean in beans)
outStream.WriteLong(handleRegistry.AllocateCritical(bean));
outStream.SynchronizeOutput();
// 4. Set beans to STARTUP object.
_startup.LifecycleBeans = beans;
}
/// <summary>
/// Writes the partitions assignment to a stream.
/// </summary>
/// <param name="parts">The parts.</param>
/// <param name="stream">The stream.</param>
/// <param name="marsh">The marshaller.</param>
internal static void WritePartitions(IEnumerable<IEnumerable<IClusterNode>> parts,
PlatformMemoryStream stream, Marshaller marsh)
{
Debug.Assert(parts != null);
Debug.Assert(stream != null);
Debug.Assert(marsh != null);
IBinaryRawWriter writer = marsh.StartMarshal(stream);
var partCnt = 0;
writer.WriteInt(partCnt); // reserve size
foreach (var part in parts)
{
if (part == null)
throw new IgniteException("IAffinityFunction.AssignPartitions() returned invalid partition: null");
partCnt++;
var nodeCnt = 0;
var cntPos = stream.Position;
writer.WriteInt(nodeCnt); // reserve size
foreach (var node in part)
{
nodeCnt++;
writer.WriteGuid(node.Id);
}
var endPos = stream.Position;
stream.Seek(cntPos, SeekOrigin.Begin);
stream.WriteInt(nodeCnt);
stream.Seek(endPos, SeekOrigin.Begin);
}
stream.SynchronizeOutput();
stream.Seek(0, SeekOrigin.Begin);
writer.WriteInt(partCnt);
}