App Receiving Options Message From Service Broker

Nov 2, 2006

I have an app receiving messages from SQL Service Broker when data is updated. (Messages are located at http://msdn2.microsoft.com/en-us/library/system.data.sqlclient.sqlnotificationinfo.aspx )

When I run this app against a remote SQL Server, I receive the message "Updated" which I expect.

But when I run the same app against the local machine SQL Server, I receive the message "Options".

Does anyone know if there are SQL Server options that must be set to certain values?
I can't seem to find anything that troubleshoots this message... either from a SQLServer- or a .NET standpoint.

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Service Broker TO Service Could Not Be Found Message Origin: Transport

Mar 30, 2007

I am trying to send a message between to SQL Server 2005 instances on two different machines. I have checked all my routes and all my objects appear to be setup correctly. However, when running Profiler on the target machine, I receive the "This message has been dropped because the TO service could not be found. Service name: "[tcp://mydomain.com/TARGET/MyService]". Message origin: "Transport". This is my activated stored procedure that is sending the message to the target service. I am using certificate security. Any help appreciated....



CREATE PROCEDURE [usp_ProcessMessage]

AS

BEGIN

SET NOCOUNT ON;

DECLARE @conversation_handle uniqueidentifier

DECLARE @message_body AS VARBINARY(MAX)

WHILE (1=1)

BEGIN

BEGIN TRANSACTION;

WAITFOR(RECEIVE TOP (1)

@conversation_handle = conversation_handle,

@message_body = message_body

FROM [tcp://mydomain.com/INITIATE/MyQueue]

), TIMEOUT 1000;

IF (@@ROWCOUNT = 0)

BEGIN

COMMIT;

BREAK;

END

END CONVERSATION @conversation_handle

IF @message_body IS NOT NULL

BEGIN



BEGIN DIALOG CONVERSATION @conversation_handle

FROM SERVICE [tcp://mydomain.com/INITIATE/MyService]

TO SERVICE '[tcp://mydomain.com/TARGET/MyService]'

ON CONTRACT [tcp://mydomain.com/INITIATE/MyMessage/v1.0]

WITH ENCRYPTION = ON, LIFETIME = 600;

SEND ON CONVERSATION @conversation_handle

MESSAGE TYPE [tcp://mydomain.com/TARGET/VisitMessage]

(@message_body);

END

COMMIT;

END

END

GO



My endpoints are created like so:



CREATE ENDPOINT MyEndpoint

STATE = STARTED

AS TCP

(

LISTENER_PORT = 4022

)

FOR SERVICE_BROKER (AUTHENTICATION = CERTIFICATE MasterCertificate)

GO



GRANT CONNECT TO CertOwner

GRANT CONNECT ON ENDPOINT::MyEndpoint TO CertOwner

GO



And my routes like so:



GRANT SEND ON SERVICE::[tcp://mydomain.com/INITIATE/MyService] TO CertOwner

GO

CREATE REMOTE SERVICE BINDING [MyCertificateBinding]

TO SERVICE '[tcp://mydomain.com/TARGET/MyService]'

WITH USER = CertOwner,

ANONYMOUS=OFF

CREATE ROUTE [tcp://mydomain.com/INITIATE/MyRoute]

WITH SERVICE_NAME = '[tcp://mydomain.com/TARGET/MyService]',

BROKER_INSTANCE = N'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx',

ADDRESS = N'TCP://xxx.xx.xx.xx:4022'

GO

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Jul 13, 2007

Hi,



I have a small problem with my two databases ( A and B ).



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Each time a message hits the queue on database A I would like to run a stored procedure that takes the message and actions it.





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Many thanks



Chris

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Can the service broker alos process an html form from a que.



Thanks

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An error occurred in the service broker message dispatcher, Error: 15581 State: 3.


and

Error: 9644, Severity 16, State: 14.


The two errors repeat alternately ad nauseum.
Running a trace on the target database server, for the Broker:Message Undeliverable, gives an endless stream of these entries:

This message could not be delivered because an internal error (code 15581, state 3) was encountered while processing it. Check the error log for more information.


Any ideas on how to fix this system?

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Apr 17, 2007



Hi,



I am using service broker in between two database servers. following is the way i am sending and receiving messages



Send



BEGIN TRAN
BEGIN DIALOG CONVERSATION @handle
FROM SERVICE @SendService
TO SERVICE @ReceiveService
ON CONTRACT @Contract
WITH LIFETIME = @lifetime;

SEND ON CONVERSATION @handle
MESSAGE TYPE @xmlMessageType(@xmlMessage);
COMMIT



Receive



BEGIN TRAN;
RECEIVE TOP(1) @xmlMessage = message_body,
@handle = conversation_handle,
@message_type = message_type_name
FROM TransactionQueue;

----------------------------------------------------------------------------------------------------
-- Check to make sure a message was returned to process. In theory this should never happen.
----------------------------------------------------------------------------------------------------
IF @@rowcount = 1
BEGIN

IF @message_type = 'http://schemas.microsoft.com/SQL/ServiceBroker/EndDialog'
BEGIN
END CONVERSATION @handle;
COMMIT
RETURN 0
END

IF @message_type = N'http://schemas.microsoft.com/SQL/ServiceBroker/Error'
BEGIN
RAISERROR(N'Received error %s from service [Target]', 10, 1)
END CONVERSATION @handle;
COMMIT
RETURN 0
END


SET @sql = 'EXEC '+@message_processor_name+' @xml'

BEGIN TRAN
EXEC sp_executesql @sql, N'@xml XML', @xml=@xmlMessage
COMMIT TRAN
END CONVERSATION @handle;
END
COMMIT



I see Messages are delivered to the target every thing working fine other than following errors which i am seeing in profiler.



1) "This message could not be delivered because the conversation endpoint has already been closed." I see this error on initiator end. Is it like ending conversation on initiator end when i get "EndDialog" send an acknowledgement, which cannot be recieved by target as it has already ended conversation.



2) "An error occurred while receiving data: '64(The specified network name is no longer available.)'." I don't have much idea about the reason for this error. But in profiler i see value for GUID is different for this error and the real message.



Let me know if you need any other information



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BEGIN DIALOG CONVERSATION @conversation_handle

FROM SERVICE [ServiceName1]

TO SERVICE 'ServiceName1'

ON CONTRACT [ContractName1]

WITH ENCRYPTION = OFF;

SELECT @conversation_handle AS ConversationHandle



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What could be the reason.

I am doing the following:
CREATE ROUTE inst02
WITH
SERVICE_NAME = 'SERVICE2',
ADDRESS = 'tcp://10.14.43.149:2341'

in the send script i am using this:
BEGIN DIALOG CONVERSATION @dialog_handle
FROM SERVICE [SERVICE1]
TO SERVICE 'SERVICE2'
ON CONTRACT [MainContract] WITH ENCRYPTION = OFF ;

in the sending side if i change the endpoint's authentication as windows kerberos , then i get thefollowing error in the transmission queue:

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I also have given access to the remote user on this endpoint(on the recever side) using this :
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I am executing the sending side send script using the same user wich has access to the remote endpoint.

Can some one resolve this issue.

Thanks

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This I found in sys.transmission_queue

Please reply with your comments

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CREATE QUEUE ReceivedQueue
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GO
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Oct 16, 2006



How to create service broker and whic version is supported to create serveice broker.



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