/**
* <summary>
* Wraps task result bean into a protocol message.</summary>
*
* <param name="bean">Task result that need to be wrapped.</param>
* <returns>Wrapped message.</returns>
*/
private static ProtoTaskBean WrapTaskResult(GridClientTaskResultBean bean)
{
ProtoTaskBean.Builder builder = ProtoTaskBean.CreateBuilder()
.SetTaskId(bean.TaskId)
.SetFinished(bean.IsFinished);
if (bean.Error != null)
{
builder.SetError(bean.Error);
}
if (bean.Result != null)
{
builder.SetResultBean(WrapObject(bean.Result));
}
return(builder.Build());
}
/**
* <summary>
* Unwraps protocol message to a task result bean.</summary>
*
* <param name="bean">Protocol message to unwrap.</param>
* <returns>Unwrapped message.</returns>
*/
private static GridClientTaskResultBean WrapTaskResult(ProtoTaskBean bean)
{
GridClientTaskResultBean res = new GridClientTaskResultBean();
res.TaskId = bean.TaskId;
res.IsFinished = bean.Finished;
if (bean.HasError)
{
res.Error = bean.Error;
}
if (bean.HasResultBean)
{
res.Result = WrapObject(bean.ResultBean);
}
return(res);
}
/**
* <summary>
* Converts protocol object into object.</summary>
*
* <param name="val">Protocol message object to convert into value.</param>
* <returns>Recovered object.</returns>
*/
public static Object WrapObject(ObjectWrapper val)
{
byte[] bin = val.Binary.ToByteArray();
// Primitives.
switch (val.Type)
{
case ObjectWrapperType.NONE:
return(null);
case ObjectWrapperType.BOOL:
Dbg.Assert(bin.Length == 1, "bin.Length == 1");
return(bin[0] != 0);
case ObjectWrapperType.BYTE:
Dbg.Assert(bin.Length == 1, "bin.Length == 1");
return(bin[0]);
case ObjectWrapperType.SHORT:
Dbg.Assert(bin.Length == 2, "bin.Length == 2");
return(U.BytesToInt16(bin, 0));
case ObjectWrapperType.INT32:
Dbg.Assert(bin.Length == 4, "bin.Length == 4");
return(U.BytesToInt32(bin, 0));
case ObjectWrapperType.INT64:
Dbg.Assert(bin.Length == 8, "bin.Length == 8");
return(U.BytesToInt64(bin, 0));
case ObjectWrapperType.FLOAT:
Dbg.Assert(bin.Length == 4, "bin.Length == 4");
return(U.BytesToSingle(bin, 0));
case ObjectWrapperType.DOUBLE:
Dbg.Assert(bin.Length == 8, "bin.Length == 8");
return(U.BytesToDouble(bin, 0));
case ObjectWrapperType.BYTES:
return(bin);
case ObjectWrapperType.UUID:
return(WrapGuid(val.Binary));
case ObjectWrapperType.STRING:
return(val.Binary.ToStringUtf8());
case ObjectWrapperType.COLLECTION:
return(WrapCollection(Collection.ParseFrom(bin)));
case ObjectWrapperType.MAP:
return(WrapMap(Map.ParseFrom(bin)));
case ObjectWrapperType.AUTH_REQUEST:
return(WrapAuthRequest(ProtoRequest.ParseFrom(bin)));
case ObjectWrapperType.CACHE_REQUEST:
return(WrapCacheRequest(ProtoRequest.ParseFrom(bin)));
case ObjectWrapperType.TASK_REQUEST:
return(WrapTaskRequest(ProtoRequest.ParseFrom(bin)));
case ObjectWrapperType.LOG_REQUEST:
return(WrapLogRequest(ProtoRequest.ParseFrom(bin)));
case ObjectWrapperType.TOPOLOGY_REQUEST:
return(WrapTopologyRequest(ProtoRequest.ParseFrom(bin)));
case ObjectWrapperType.RESPONSE:
return(WrapResponse(ProtoResponse.ParseFrom(bin)));
case ObjectWrapperType.NODE_BEAN:
return(WrapNode(ProtoNodeBean.ParseFrom(bin)));
case ObjectWrapperType.TASK_BEAN:
return(WrapTaskResult(ProtoTaskBean.ParseFrom(bin)));
default:
throw new ArgumentException("Failed to deserialize object (object deserialization" +
" of given type is not supported): " + val.Type);
}
}
