TROHubResolveStrategy Class

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Contents 1 Overview 1.1 Use Case 1.2 Location 2 Instance Methods 3 See Also

Overview

TROHubResolveStrategy is a class that implements methods required for resolving a domain as well as a service type and name to a real address and port. It is used internally by the TROZeroConfResolveEngine when the ROZeroConf Hub is used as service discovery provider.

Use Case

When a server is discovered, you need to obtain its address and port. You can do this by calling the TROZeroConfService's Resolve or TryResolve methods. The only difference between these methods is that Resolve will raise an EROZeroConfHubException if the resolve operation was terminated by time out or if the server returns an error; TryResolve supresses this exception and returns "false".

Location

uROZeroConf.pas

• TInterfacedObject
  • TROBaseZeroConfResolveStrategy
    • TROHubResolveStrategy

Instance Methods

constructor Create
constructor Create(aEngine: TROZeroConfResolveEngine;const AHubClientClass: TZeroConfHubClientClass) Parameters: aEngine: AHubClientClass:
destructor Destroy     override
procedure dtor Destroy
GetCurrentEngineType     protected override
function GetCurrentEngineType: TROZeroConfEngine
Resolve     protected override
procedure Resolve(aTimeout: integer) Parameters: aTimeout:
TryResolve     protected override
function TryResolve(aTimeout: integer): Boolean Parameters: aTimeout:

See Also

• Lists
  • RemObjects SDK for Delphi:   Interfaces – Classes – Enums
  • RemObjects SDK shared:   Data Types – File Types
  • other editions
    • RemObjects SDK for .NET:   Namespaces – Interfaces – Classes – Enums
    • RemObjects SDK for Xcode:   Protocols – Classes – Enums

Product: RemObjects SDK
Available Editions: RemObjects SDK for .NET, Delphi and Xcode

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