RepProcessMessage Method

BerkeleyDB

Process an incoming replication message sent by a member of the replication group to the local database environment.

Namespace:  BerkeleyDB
Assembly:  libdb_dotnet48 (in libdb_dotnet48.dll) Version: 4.8.24.0

Syntax

C#
public RepProcMsgResult RepProcessMessage(
	DatabaseEntry control,
	DatabaseEntry rec,
	int envid
)
Visual Basic (Declaration)
Public Function RepProcessMessage ( _
	control As DatabaseEntry, _
	rec As DatabaseEntry, _
	envid As Integer _
) As RepProcMsgResult
Visual C++
public:
RepProcMsgResult^ RepProcessMessage(
	DatabaseEntry^ control, 
	DatabaseEntry^ rec, 
	int envid
)

Parameters

control
Type: BerkeleyDB..::.DatabaseEntry
A copy of the control parameter specified by Berkeley DB on the sending environment.
rec
Type: BerkeleyDB..::.DatabaseEntry
A copy of the rec parameter specified by Berkeley DB on the sending environment.
envid
Type: System..::.Int32
The local identifier that corresponds to the environment that sent the message to be processed (see Replication environment IDs in the Programmer's Reference Guide for more information)..

Return Value

The result of processing a message

Remarks

RepProcessMessage is not called by most replication applications. It should only be called by applications implementing their own network transport layer, explicitly holding replication group elections and handling replication messages outside of the replication manager framework.

For implementation reasons, all incoming replication messages must be processed using the same DatabaseEnvironment object. It is not required that a single thread of control process all messages, only that all threads of control processing messages use the same object.

Before calling this method, the RepTransport delegate must already have been configured to send replication messages.

See Also