%SYSTEM.Context.SN

class %SYSTEM.Context.SN extends %RegisteredObject

Context for Shared Nothing (aka Sharding)

Inventory

Parameters Properties Methods Queries Indices ForeignKeys Triggers
18 1

Summary

Properties
ECPConnections callbackDevs com connectionSequence
defaultPort deviceNumber messagingType queryIdSequence
querySem1Name querySem2Name querySemaphore1 querySemaphore2
resolvedHostnames semaphores shardServerJobs shardingManager
tempFileOffsets tempfilePool
Methods
%AddToSaveSet %ClassIsLatestVersion %ClassName %ConstructClone
%DispatchClassMethod %DispatchGetModified %DispatchGetProperty %DispatchMethod
%DispatchSetModified %DispatchSetMultidimProperty %DispatchSetProperty %Extends
%GetParameter %IsA %IsModified %New
%NormalizeObject %ObjectModified %OnNew %OriginalNamespace
%PackageName %RemoveFromSaveSet %SerializeObject %SetModified
%ValidateObject

Properties

property ECPConnections  [ MultiDimensional ];
property callbackDevs  [ MultiDimensional ];
property com as %BigData.Messaging;
property connectionSequence as %Integer;
property defaultPort as %Integer;
property deviceNumber as %Integer [ MultiDimensional ];
property messagingType as %String;
property queryIdSequence as %Integer;
property querySem1Name as %String;
property querySem2Name as %String;
property querySemaphore1 as %SYSTEM.Semaphore;
property querySemaphore2 as %SYSTEM.Semaphore;
property resolvedHostnames  [ MultiDimensional ];
property semaphores  [ MultiDimensional ];
property shardServerJobs  [ MultiDimensional ];
property shardingManager as %BigData.ShardingManager;
property tempFileOffsets  [ MultiDimensional ];
property tempfilePool  [ MultiDimensional ];

Methods

method %OnNew() as %Library.Status
This callback method is invoked by the %New method to provide notification that a new instance of an object is being created.

If this method returns an error then the object will not be created.

It is passed the arguments provided in the %New call. When customizing this method, override the arguments with whatever variables and types you expect to receive from %New(). For example, if you're going to call %New, passing 2 arguments, %OnNew's signature could be:

Method %OnNew(dob as %Date = "", name as %Name = "") as %Status If instead of returning a %Status code this returns an oref and this oref is a subclass of the current class then this oref will be the one returned to the caller of %New method.

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