provides the infrastructure for queue-based asynchronous message communication between databases.

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41 views

High Service Broker queue

My production database suffers from a large Service Broker message queue. It is around 2 million. I would like to decrease it as small as possible. I have tried dbcc ...
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1answer
22 views

It is mandatory to create a route when creating an event notification?

I'm starting with service broker. Already managed to setup an event notification for blocked processes based on this answer and it's working flawlessly. Then I wanted to setup another one to notify ...
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2answers
123 views

Why does the service broker require a master key after restoring to a different server?

I've been moving some databases which use the service broker to new servers recently via backup and restore. I've noticed that once I do this, these databases start throwing the database master key ...
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1answer
45 views

Do I need to have two queues for Service Broker?

I am just starting with Service Broker and looking at the examples in blogs, most have a sending and receiving service with separate queues. Looking at the SEND TO command (to send a message) I need ...
4
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1answer
177 views

SQL Server CPU spikes - possibly non-query related - suggested indicators

I'm looking for suggestions for indicators I could monitor to discover what is causing these cpu "blunted spikes". Some known information: sqlserver.exe is confirmed as the process consuming the ...
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1answer
665 views

Service Broker: Queue Monitor is dropped after poison message

I have searched everywhere and there isn't an answer online. There is one similar question on stackoverflow but it's not exactly the same and it has no accepted answer. When I setup event ...
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1answer
434 views

sql server service broker queue pass parameter to stored procedure

Stored Procedure Create PROCEDURE [dbo].[InitServiceLog] ( @name varchar(max)=null ) AS BEGIN SET NOCOUNT ON; insert into [AdventureWorks].[dbo].[ServiceBroker_Log](Service) ...
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104 views

SQL Server Service Broker messages in one database fails unless SA owns the database? What's going on here?

I've been attempting to learn how to set up Service Broker through Microsoft's "Completing a Conversation in a Single Database" tutorial. However, when I actually try to send a message, it fails until ...
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1answer
481 views

Service Broker stops working [closed]

I'm new to Service Broker. Our existing Service Broker suddenly stops working and I can't figure out why. When I try to enable Service Broker (which is already enabled) I get this in SQL error log: ...
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0answers
92 views

ENABLE_BROKER vs NORECOVERY

I have two nodes with MSSQL2012 which work with AlwaysOn High Availability After some crash I had to remove db from availability group on the one of the nodes. For restoration I've made backup ...
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0answers
1k views

DELETE failed because the following SET options have incorrect settings: 'ANSI_NULLS'

I have inherited a few scripts that are pumped through a c#.NET custom app to update a SQL2005 SP3 database. One of these scripts does a deletion on a user table called msw_timer_task, based on a ...
5
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1answer
173 views

SA permissions issues with many nested objects

I have a broker application that's relatively complicated. Today, after I made some changes, I started getting the error: The server principal 'sa' is not able to access the database 'XYZ' under ...
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3answers
405 views

Setting up SQL Server service broker from one database to multiple databases

I would like to set a SQL broker service whereby DatabaseA sends the same data to DatabaseB and DatabaseC. In this case, all databases reside on the same instance. I have looked at the following ...
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1answer
1k views

Permissions using .NET SqlDependency

SQLDependency Notifications work fine logged in as Windows Domain User, using Trusted Connection. But not as SQL-User: I created a db login, user and role as follows: CREATE LOGIN myLogin WITH ...
2
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1answer
146 views

Is the Service Broker good for publishing data between servers?

I'm trying to find a better solution when publishing data to a remote table. So we have Server A and Server B. Server A holds a master table which should be replicated to Server B. Currently, we ...
5
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1answer
746 views

Service Broker & AlwaysOn Availability Groups: Odd Transmission Queue Behavior

I have also posted this question on my blog: http://www.sqldiablo.com/2012/04/15/service-broker-alwayson-availability-groups-odd-transmission-queue-behavior/. I’ve been working on a project over the ...
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0answers
40 views

How can I use Query notification and what are the requirement? [duplicate]

I want to use Query notification in my app to get the notification from database for updated data, so that app will fire the query to get updated data instead of monitoring the database for every 5 ...
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1answer
308 views

Recommendations on how to organize Queues in Service Broker

I have a service broker application that currently has 5 or 6 queues on two servers. The general workflow is: Server A User populates some tables User fires stored proc which puts a message into ...
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0answers
81 views

Monitor For Disabled Queue On RDS SQL Server

I would like to somehow get notification of a queue being disabled due to poisoned messages. (The issue is occasional resource contention. Until we solve it, monitoring would help us be aware.) In my ...
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1answer
331 views

Generate script for SQL Broker objects

I'm using SQL Server Management Studio to generate scripts for all the objects in an existing database: but the objects related to SQL Broker (messages, queues and services) are not generated. ...
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1answer
345 views

Service Broker - Communication not happening between servers despite ssbdiagnose saying all is well

I am setting up Service Broker communication between 2 servers, A and B we will call them. I used this article as an example: ...
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1answer
213 views

Effects of enabling service broker

I would like to use SqlCacheDependency to update a dataset in real-time, but we have not enabled the service broker on our production database. Could enabling the service broker have any adverse ...
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2answers
1k views

How to make a flexible service broker receive in a stored sql procedure, how to pass “FROM” parameter into receive

a while ago I asked a question about how to make begin dialog and send more flexible so that it can be embedded in a procedure that takes the to, from, parameters as sysname variables. Service Broker ...
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1answer
389 views

Query notifications and connection options

I'm investigating a problem with query notifications. The platform is SQL Server 2008 R2 (SP1) - 10.50.2500.0 (X64) Standard Edition. .NET errors show a problem reported from SqlNotificationInfo ...
2
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1answer
729 views

Error: 9245, Severity: 16, State: 1. / During the last time interval XXX query notification errors were suppressed

I've got this sequence of error messages showing up regularly in my server error log: Error: 9245, Severity: 16, State: 1. During the last time interval 257 query notification errors were ...
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0answers
325 views

SqlDependency permissions

The db is SQL Server 2012. All data tables are in the dbo schema. All data access is done via stored procedures in a different schema (user rt). I want to add query notifications for some tables, so I ...
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1answer
262 views

Large Transaction Log Backups in Service Broker-enabled system

We have a system that uses Service Broker for asynchronous messaging, with a fairly high throughput of messages. We don't really care about the persistent features of SSB in this scenario -- the ...
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2answers
299 views

Does firing off an indefinite WAITFOR increase the log file size?

In the last release of my app, I added a command that tells it to wait when something arrives in the Service Broker queue: WAITFOR (RECEIVE CONVERT(int, message_body) AS Message FROM MyQueue) The ...
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1answer
309 views

Why does WAITFOR (RECEIVE FROM QUEUE) show up in the monitor incorrectly?

I kick off the following command in my app: WAITFOR (RECEIVE CONVERT(int, message_body) AS Message FROM MyQueue) When I run `sp_who2 active', I get Status=SUSPENDED and Command=DELETE Note: ...
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0answers
428 views

Can the service-broker cause SQL Server to crash when using SQLDependency

I have C# application that uses SQLDependency to get updates from a message table. I have tested it quite extensively and worked great in the development environment but when I ran it on the ...
10
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1answer
2k views

SQL Server Cache Flush and Disk I/O

We're busy load testing an OLTP system we've developed in .NET 4.0 and runs SQL Server 2008 R2 in the back. The system uses SQL Server Service Broker queues, which are very performant, but we are ...
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2answers
482 views

sql server removing service_queues

Hi when i query select * from sys.service_queues in sql server 2008 sp3 i am getting InternalMailQueue ExternalMailQueue _LakeSide_DbTools_DeadlockQueue QueryNotificationErrorsQueue ...
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1answer
89 views

UTC date in DMV dm_broker_queue_monitors

It seems that the DMV dm_broker_queue_monitors returns UTC time rather than local time. Why is it so? I am wondering how to get local time from this view? I can get current time offset, but that is ...
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1answer
68 views

How many connections reads queue

Is there a way to get to know how many external tasks (console applications) is reading queue? I am using Service Broker external activator. What i want is something similar to information i get ...
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0answers
548 views

Event Notification / Service Broker - no inserts anymore, “previously existing connection with the same peer”

I've been working on getting several servers to feed Event Notifications to a central server. Had everything working yesterday, then managed to break it. Dropping and recreating the ...
5
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2answers
796 views

Performance impact of waiting on a service broker message

I have a situation where multiple client apps send messages via the Service Broker (utilizing stored procs). These messages are picked up by yet another client app and then processed. The way the ...
3
votes
1answer
2k views

Enabling Service Broker on a database involved in an availability group

I'm trying to enable Service Broker on a SQL Server 2012 database that is part of an availability group and keep getting this error message: The operation cannot be performed on database "dbname" ...
3
votes
1answer
633 views

Activity Monitor showing long duration for WAITFOR RECEIVE

In Activity Monitor, the following query is causing high CPU and 281ms average duration. WAITFOR ( RECEIVE conversation_handle , service_contract_name , message_type_name , message_body ...
3
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1answer
581 views

Using Service Broker internal to a single SQL Express instance?

I understand that SQL Express cannot send Service Broker messages to other instances without a Standard (or better) instance involved in the chain. But is it possible to use Service Broker to send ...
4
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1answer
559 views

SQL Server 2008 R2 Service Broker Troubleshooting

I set up Service Broker between two databases on separate instances, one on a 2008 R2 Cluster the other on a separate box also 2008 R2. I have gone through the process of setting up all the objects ...
4
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1answer
248 views

Check Index Fragmentation on SQL Server Audit Queues

I've read this excellent article, http://rusanu.com/2010/03/09/dealing-with-large-queues/, and seem to be having the same issue, due to a low space issue, the service broker was turned off on a ...
2
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1answer
348 views

Any problem with same conversation handle used by multiple services communicating with one target queue in a multiplexed service broker order queue?

I asked a question about implementing conversation groups in a SQL Service Broker setup which has several User Services communicating with the Server Service (Processing xml data requests to be sent ...
3
votes
1answer
420 views

Service Broker Procedure that will be used by multiple initiators to begin dialog conversation.. how to pass a parameter into it

The standard format for beginning a dialog is like this: Declare @dialog_handle UNIQUEIDENTIFIER BEGIN DIALOG CONVERSATION @dialog_handle FROM SERVICE initiator_1 TO SERVICE 'target_1' ON ...
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3answers
355 views

Where to learn SQL Server Service Broker?

Are there any good resources to learn Service Broker? I'm looking for a newbie-friendly guide.
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1answer
288 views

Can we use SQL Express to send messages to SQL Standard using the Service Broker?

We want to use SQL Express at our local sites but to still be able to push data back to our head office using the Service Broker. SQL Server at the head office is 2008 R2 Standard. Looking at the ...
3
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1answer
964 views

How do query notifications detect changes in the query result?

I am working with a legacy database that has implemented query notifications against a table called ColorList. While running a server-side trace for an unrelated issue, I noticed the query SELECT ...
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1answer
154 views

Recommendations on creating user-objects on system database

I want to setup a bunch of Event Notifications on SQL Server using Service Broker for our production database. I've setup a new database on my testing machine, and everything works well. The problem ...
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1answer
419 views

Setting Alerts for Autogrow

Can I set alerts for an autogrow event in SQL Server (2005 or 2008 R2)? I've searched around and haven't found the 'error number' for autogrowth, if there is one. In case this isn't possible, how ...
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1answer
658 views

Elegant way of sending e-mails with Service Broker

Is there an elegant way for sending e-mails using a Service Broker service/queue? I want to setup an EVENT NOTIFICATION for SQL Server, and I'd like to send e-mails to operators for each message on ...
3
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1answer
797 views

Status for a service broker queue

Looking at the sys.service_queues DMV, I see that there are columns called "is_enqueue_enabled" and "is_receive_enabled". However, in the "ALTER QUEUE" DDL, there only seems to be a "STATUS" that can ...