SQL Server Logging Of Service Broker Messages

May 2, 2006

I am writting a huge Service Broker Application. I notice that each message that is processed appears in the SQL Server Logs. Currently I am just testing with a single queue and tons of messages are showing up in the log. Is there a way that I can turn these informational messages off? I think in the end I may have something like 15 or 20 queues. These messages are very useful for debugging but I may not desire this extensive logging to be running all the time on all of my queues.

Gary

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XML Service Broker Messages

Jan 12, 2006

Hi,

I have written a C# console application that adds a message to a SB queue and a C# stored procedure that reads the message from the queue.

I have had so many problems that I'm beginning to doubt the usefulness of this, but that is probably just my frustration speaking.

I am stuck on putting an XML message into the queue and reading the XML in the stored procedure.

The console app has a simple object called Message. This class has 2 fields, a guid and a string. I serialize the object into XML using XmlSerializer. This results in an XML string that looks like this:

<?xml version="1.0" encoding="utf-16"?>
<Message xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http:/
/www.w3.org/2001/XMLSchema">
  <TranId>a5b4a32f-4940-46ea-a928-3aae33a067fe</TranId>
  <Text>TEST</Text>
</Message>

 I use a SqlCommand to SEND the message to the queue. I use the following code to SEND the message:

// Add dialog handle

SqlParameter paramDialogHandle = new SqlParameter("@dh", SqlDbType.UniqueIdentifier);

paramDialogHandle.Value = this.DialogHandle;

cmd.Parameters.Add(paramDialogHandle);

// Add message

SqlParameter paramMsg = new SqlParameter("@msg", SqlDbType.VarChar,4000);

paramMsg.Value = msg.ToXml();

cmd.Parameters.Add(paramMsg);

// Build the SEND command

cmd.CommandText = "SEND ON CONVERSATION @dh " +

"MESSAGE TYPE [http://www.TestSB.com/msg/HelloWorld] " +

"(@msg)";

cmd.ExecuteNonQuery();

For some reason, this message never gets to the stored procedure that is set up to be activated for this queue. Actually, it never even gets written to the queue.

However, If I change the type of parameter in the SEND above to SqlDbType.Xml, the message is written into the queue, but without the '<?xml version="1.0" encoding="utf-16"?>' beginning it, so when my stored procedure tries to deserialize the xml, using XmlSerializer, it fails.

Obviously, I have overcome the backflips needed to do XmlSerialization within the SQLCLR, and I am getting the stored procedure activated, because I do get a message logged showing the XML that is received.

Since I have the queue set up to only allow valid XML messages, I'm assuming that inclusion of the <? xml version..../> line prevents the message from passing Service Broker's XML validation. (And by the way, I have never seen an error message placed into the queue, the event log, or thrown when non-xml is passed to a queue that has XML validation turned on. The message just does not show up in the queue. Is this a bug?) But the lack of the line prevents XmlSerializer from working.

How the heck do you serialize an object into XML using XmlSerializer, so that it can be deserialized with XmlSerializer?

Thanks

]Monty[

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Is It Possible Replicate Service Broker Object And Messages?

Oct 27, 2006

Could anybody suggest to me - is it possible replicate Service Broker Object and messages (in the queue) with usual Replication Process?

Thanks to all very much,

Sveta.

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How Does Service Broker Reprocess Messages After A Restore?

May 25, 2006

I have an (as yet hypothetical) order entry system. Order data is entered into DB1 and processed in DB2. SSB is used to send the order (order header and detail) via a conversation group. DB1 goes down due to a HDD failure, and is restored from backup. What options do I have for re-processing order dialogs/conversations that were ended just before DB1 went down but do not exist in the restored version of the DB? Or lets say DB2 went down and was restored instead. Order dialogs that are not yet ended in DB2 may have already been ended before it went down, but now do not exist in DB2 after the restore.

Is there a way to restart the conversation from a certain point in time to recover order data that is out of sync due to the failure/restore? A similar scenario might be when restoring production dumps into a test environment; if the dumps are slightly out of sync I'd need to reprocess any messages that were not in sync then the dumps were created.

Thanks!

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SQL Service Broker - How To Resend Messages In Sender Transmission Queue?

Nov 26, 2007



I have a question about SQL Service Broker.

Here are the steps I use to produce the issue.

1) I drop the Service Broker on the Receiver by running the following sql script:


if exists (select * from sys.services where name = N'//TyMetrix360Audit/DataWriter') drop service [//TyMetrix360Audit/DataWriter]

2) I send some messages using the SQL Service broker on the sender side

3) The messages I send stay in sender transmission queue. Here is an example of what my transmission queue looks like after running select * from sys.transmission_queue on the sender.


02C54400-309C-DC11-8EED-0002B3D9F7B5 //TyMetrix360Audit/DataWriter 386DDD04-7E55-466A-BE83-37EFC20910B9 tcp://SFT3DEVSQL01:4022/TyMetrix360Audit/DataSender //TyMetrix360Audit/Contract 2007-11-26 14:58:10.207 0 //TyMetrix360Audit/Message 0 0 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 Service Broker received an error message on this conversation. Service Broker will not transmit the message; it will be held until the application ends the conversation.
F620FA2D-309C-DC11-8EED-0002B3D9F7B5 //TyMetrix360Audit/DataWriter 386DDD04-7E55-466A-BE83-37EFC20910B9 tcp://SFT3DEVSQL01:4022/TyMetrix360Audit/DataSender //TyMetrix360Audit/Contract 2007-11-26 14:59:26.813 0 //TyMetrix360Audit/Message 0 0 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 Service Broker received an error message on this conversation. Service Broker will not transmit the message; it will be held until the application ends the conversation.


The main point is that the sys.transmission queue retains the messages with the error 'Service Broker will not transmit the message; it will be held until the application ends the conversation.'

4. I execute the following sql statment on the sender:

select * from sys.conversation_endpoints

and see that the conversation that sent the messages are in state 'ER'

5. I then recreate the receiver with the following script:


create service [//TyMetrix360Audit/DataWriter] authorization dbo on queue dbo.TyMetrix360AuditQueue([//TyMetrix360Audit/Contract])

6. I send some more messages and see that the new messages are being received and processed correctly.

7. But what of the messages stuck in the sender transmission queue. How are these messages to be resent? Since the conversations are in state 'ER' it seems they are not being resent. Do I need to write a custom SQL script to resend them? I do not want to end the conversation because the message will be lost and not resent.


So, in conclusion, the main question is:

When the receiver goes down, or the receiver service broker simply does not exist and messages pile up the sender transmission queue like in my example how do these messages get resent when the receiver is restored?

By the way when I run

select service_broker_guid from sys.databases where database_id = db_id()

I get the same GUID after the server is restored.

Thanks

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SQL Service Broker - How To Resend Messages Stuck In Sender Transmission Queue

Nov 26, 2007

Here is a description:

1. drop receiver side service broker with sql command : drop service [//TyMetrix360Audit/DataWriter]

2. send a message from the sender.

3. now the sys.transmission_queue on the sender keeps the message.

The relevant tables on the sender and receiver no look like this:

the following summarizes the transmission queue on the SENDER:

conversation handle message_body transmission status
5A0F1D1F-449C-DC11-8EED-0002B3D9F7B5 my message in binary, ie 0x.F4E1.... <blank>

the following summarizes the sys.conversation_endpoints on the SENDER:

conversation handle conversation_id state
5A0F1D1F-449C-DC11-8EED-0002B3D9F7B5 461891C8-5D53-4D89-A7C6-097FE2EDB22A CO

the following summarizes the transmission queue on the RECEIVER:

conversation handle message_body transmission status
5A0F1D1F-449C-DC11-8EED-0002B3D9F7B5 message body of error message...... One or more messages could not be delivered to the local service targeted by this dialog.

the following summarizes the sys.conversation_endpoints on the RECEIVER:

conversation handle conversation_id state
5A0F1D1F-449C-DC11-8EED-0002B3D9F7B5 461891C8-5D53-4D89-A7C6-097FE2EDB22A DO


What do I do now?

There is a message stuck in the sender transmission queue. You responded in my last post that I need to do a RECIEVE on the sender and end the conversation myself? This is not helping me. I am still confused about the answer to this. Can you provide some sort of code outline or steps to resolve this issue. As of now I do not know how to resend my messages stuck in the sender transmission queue and they can not be lost when the conversation is ended.

Also, I thought SQL Service broker was supposed to hadle things like this. It is common for the receiver to not be there. In this case the messages should resend automatically once the receiver is back up. Please help as there is no documentation online about how to resolve this issue and your last response was not adequate.

Thanks

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The SQL Server Service Broker For The Current Database Is Not Enabled, And As A Result Query Notifications Are Not Supported. Please Enable The Service Broker For This Database If You Wish To Use Notifications.

Feb 16, 2008

Hello,          I receive this error  "The SQL Server Service Broker for the current database is not enabled, and as a result query notifications are not supported.  Please enable the Service Broker for this database if you wish to use notifications." I attach the database in Management Studio to query and enable the broker using the scrip below but to no avail. ALTER DATABASE DataName SET ENABLE_BROKER β€˜''<<------successfulandSELECT is_broker_enabled FROM sys.databases WHERE name = 'Database name' β€˜'''<<-------value is 1 Global.asax ...    Sub Application_Start(ByVal sender As Object, ByVal e As EventArgs)        System.Data.SqlClient.SqlDependency.Start(ConfigurationManager.ConnectionStrings("dataConnectionString1").ConnectionString)    End Sub...Web.config ...    <connectionStrings>        <add name="dataConnectionString1" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|jbp_data.mdf;Integrated Security=True;User Instance=True"         providerName="System.Data.SqlClient" />        <add name="ASPNETDBConnectionString" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated Security=True;User Instance=True"         providerName="System.Data.SqlClient" />    </connectionStrings>... Hope you could help.  cheers,imperialx 

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Sep 10, 2007

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Apr 5, 2007

Hi,



I am struggling with the position SSB could take in an SOA. If I would want a broker in the general sense, meaning an intermediary sitting between applications which exchange information through messaging, would SSB be a good candidate? I know Biztalk is probably the primary candidate, but in my scenario I would end up with Biztalk apps with empty orchestrations. Also, I think Biztalk is more expensive to manage. So I am looking for a lightweight broker for a simple SOA targeted at application interoperability, no fancy business processes in sight.



I look forward to some responses.



Kind regards,

Neeva

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Hi,

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Thanks

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Feb 25, 2008

Hi,
How to log queryresult messages (not result) into file using sql query?

I am looking for storing results into file like (2 Rows affected) and also error messages thrown by system.Any idea?



Regards
Arun.M


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Can't believe no one has commented on this in here yet. If you're into SQL Server Service Broker (and you are if you are reading this forum), you must go over and take Rushi's Service Broker Challange.

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All three examples are jus your very basic €œHello World€? example, but they show: LocalSample €“ communication between two databases on the same SQL server instance. MasterKeys in a database and the database being TrustWorthyRemoteSampleServerX €“ These two samples are meant to run on two different machines/instances and in the samples you set up both transport security and dialog security by using Certificates.
Download the zip file from here [0], unzip and read the README.txt file, and €“ Have Fun!!
[0] : http://staff.develop.com/nielsb/code/servicebrokerexamples.zip
 

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Jul 23, 2007



Does SQL SVR 2005 Service Broker use connection pooling?



We are building a laptop application that will use SB to send messsages

to one SQL SVR 2005 instance. SQL 2005 Express will be installed on

each laptop and will be the "sender" to one SQL SVR instance, the "receipient"



It will be deployed to over 1500+ laptops. Each laptop will have a different

IP address.



Our SQLDBA wants to know if each of the laptops will use a different

connection when sending messages?



I answered "Yes", but another team member said "No".



What is the correct answer?







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Dec 5, 2007



Hi All,

As Jamie Thomson has written:

http://blogs.conchango.com/jamiethomson/archive/2005/06/11/SSIS_3A00_-Custom-Logging-Using-Event-Handlers.aspx


'...we can attach an event handler to the package...and this one event handler will catch all events raised of that event type by every container in the package...'

Fine. Now what I want to do is catch all OnInformation events generated for the package, and disgard all apart from a subset, whose message contains a particular string. So the Q is, how do I/can I interrogate the message for the event that my handler has just caught?

Michael Coles has come up with a neat method of overriding sp_dts_addlogentry, (http://blogs.sqlservercentral.com/blogs/michael_coles/archive/2007/10/09/3012.aspx), but I want to do this within the package, not outside, to avoid the change becoming global to every package writing to the same sysdtslog90.



Hope this is poss.,

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Jul 26, 2006

Hi:

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Any help/suggestions/comments highly appreciated.

Thanks

AK

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Oct 23, 2006

helloi use Visual Web Developer and SQL server 2005 express , how can i enable service borker of my sql server ?thaks for any helpderin

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Jul 14, 2006

I have configured a non-SQL linked server (via an OLE DB provider) and I wish to insert data into it via Service Broker but I am getting the following error in the SQL Server log:
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As you see below, my strored proc. is not issuing any 'save trans' statements, so why is it not allowing me to wrap my code in a transaction? How else can I use a transaction (in order to not lose anything from the queue) and yet still be able to insert to the linked server?


CREATE PROC sp_mytableServiceProgram
AS
SET NOCOUNT ON;

DECLARE
@XML XML,
@MessageBody VARBINARY(MAX),
@MessageTypeName nvarchar(256),
@Dialog UNIQUEIDENTIFIER;

-- This procedure continues to process messages in the queue until the
-- queue is empty.

WHILE (1 = 1)
BEGIN
BEGIN TRANSACTION;
--BEGIN DISTRIBUTED TRANSACTION; --Tried this but didn't help.

-- Receive the next available message
WAITFOR (
RECEIVE TOP(1) -- just handle one message at a time
@MessageTypeName = message_type_name,
@MessageBody = message_body,
@Dialog = conversation_handle
FROM mytableQueue
), TIMEOUT 2000 ;

-- If RECEIVE did not return a message, roll back the transaction
-- and break out of the while loop, exiting the procedure.
IF (@@ROWCOUNT = 0)
BEGIN
ROLLBACK TRANSACTION;
BREAK;
END ;

SET @XML = CAST(@MessageBody AS XML);

INSERT INTO LINKEDSERVER.dbname.user.mytable
SELECT tbl.rows.value('@doc_no', 'INT') AS doc_no,
tbl.rows.value('@queryid', 'NVARCHAR(50)') AS queryid,
tbl.rows.value('@ar_num', 'NVARCHAR(50)') AS ar_num,
tbl.rows.value('@status', 'NVARCHAR(20)') AS status,
tbl.rows.value('@creationtime', 'DATETIME') AS creationtime,
tbl.rows.value('@note', 'NVARCHAR(250)') AS note,
tbl.rows.value('@posted', 'NCHAR(1)') AS posted,
tbl.rows.value('@kms', 'INT') AS kms,
tbl.rows.value('@schresid', 'NVARCHAR(50)') AS schresid,
tbl.rows.value('@resolution_code', 'NCHAR(8)') AS resolution_code,
tbl.rows.value('@page_count', 'INT') AS page_count,
tbl.rows.value('@new_serial_number', 'NVARCHAR(20)') AS new_serial_number,
tbl.rows.value('@taskresolution', 'NVARCHAR(250)') AS taskresolution
FROM @XML.nodes('/inserted') tbl(rows);

-- If the INSERT did not insert any rows, rollback.
IF @@ROWCOUNT = 0
BEGIN
ROLLBACK TRANSACTION;
BREAK;
END
COMMIT TRANSACTION;
END
GO

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Sep 7, 2006

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Gary

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Apr 26, 2006

Hi,



I have installed sql server standard edition 2005.I want to enable service broker feature or services after intalling the sql server.Please let me known any tool or utiltiy to enable the feature



Alter datatabase set enable_broker is not working.

Its giving syntax error



Thanks

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Dec 15, 2006

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Various package/task logging configrations haven't helped. I've read discussions about logging rowcounts in data flow tasks, but what about capturing messages in ExecuteSQL and other control flow tasks that run T-SQL?
 
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Feb 3, 2015

I had to restore a database in one of the staging servers the other day. However, upon completion, I found out that the service broker queue in the database is not working anymore. The service broker queue error was similiar to this error:
The activated proc dbo.procedure_name running on queue database_name.dbo.queue_name output the following: '<error message>.'

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Dec 4, 2007

I created the table dbo.customer from the orginal table sales.customer. dbo.customer works but sales.customer does not. WHY? We took the time to design our tables under different schemas to help control, organize and assign permissions.Private Function GetCustomers() As DataTable
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Dim dependency As New SqlCacheDependency(command)
Dim dad As SqlDataAdapter = New SqlDataAdapter(command)
Dim customers As New DataTable
dad.Fill(customers)Cache.Insert("Customers", customers, dependency)
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If customers Is Nothing Then
customers = GetCustomers()
Label1.Text = System.DateTime.Now.ToString()
End If
gridviewCustomer.DataSource = customers.DefaultView
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Jul 10, 2007

Hello, I am getting many of these messages in my server's event log (approximately 13 every 5 seconds or so). I have tried clearing the queue with "END CONVERSATION @ConvHandle WITH CLEANUP;" but the event log keeps getting messages. I have attached an example below.

Type: Information
Event Source: MSSQLSERVER
Event Category: (2)
Event ID: 9724
Date: 7/10/2007
Time: 3:52:37 PM
Description:
The activated proc [dbo].[SqlQueryNotificationStoredProcedure-32e779eb-edcb-44d1-ba30-93f46ef9d9f8] running on queue HoudiniPlatform.dbo.SqlQueryNotificationService-32e779eb-edcb-44d1-ba30-93f46ef9d9f8 output the following: 'Could not find stored procedure 'dbo.SqlQueryNotificationStoredProcedure-32e779eb-edcb-44d1-ba30-93f46ef9d9f8'.'

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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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Dec 27, 2005

Back in July I released the (then) latest version of SsbAdmin. For you who
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SQL Server Service Broker.

I have now uploaded a new version which is compiled against the released
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You can download it from here: [0].

After download, un-zip to some directory and read the README.doc file.

[0]: http://staff.develop.com/nielsb/code/ssbadmin.zip

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Hi,



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Nov 9, 2007

We are looking for some guidance with an issue we have picked up with our implementation of Service Broker here on the ABSA Capital project and I am hoping you can help or point us in the direction of someone.

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Sep 26, 2007

I am doing some research to see if the Service Broker technology would help my company with our Enterprise application. Here is our scenario: We have a 3 tier system. The first tier needs to contact the second tier asynchronously. Hence, using queues is a good option. However, the process that needs to happen on the second tier is mostly process intensive with little database updates. Is it still worth our time to use Service Broker?

I like the concept of Activation that Service Broker provides. But, from what I am reading most of the documentation describes activation as a way to call another stored proc. I definitely dont' want to do any process intensive work on the SQL server. So here comes my question...

How would I use a windows service to listen to the activation event from the Service Broker. I could have multiple windows services watching the same queue (scalable). Would I have to handle collisions myself? If so, I think I would rather keep it simple, and just use a simple table as my queue.

Thanks for your comments in advance...
Vijay.

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