Why Can You Not Create A Query Notification Subscription In TSQL?
Sep 13, 2006The title says it all. You can do it from a ADO.Net client so why not from TSQL.
It all uses the service broker stuff so why not?
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Query Notification - Subscription Created But Not Firing Service Broker Endpoint In Status SO
Mar 12, 2007Hi,
SQL Server 2005 SP1. (+ 5 minutes fix installed).
Query notification subscription cretaed (sys.dm_qn_subscriptions).
Subscription does not fire in response to event.
sys.transmission_queue is empty.
profiler does not show errors.
sys.conversation_endpoints shows one endpoint in status SO. (along with a lot of left over garbage - about 300K records - but this should not be a problem other than storage).
I know SP2 is suppose to solve the garbage records problem but this is not our problem. This setup was working and then just stoped.
any ideas ?
Boaz
Subscription Error Notification
Nov 7, 2007Hi,
How can I set up my data-driven subscription reports so I get notified when an execution or delivery error occurs?
Regards,
Greg McNamara
Problem With TSQL Subscription
Jul 20, 2005Using the "Pull New Subscription" wizrd in the enterprise manager, I cancreate a subscription without a problem.Howwever using TSQL I cannot do the same thing:Using this sequence:sp_addSubscription (on publisher)sp_addPullSubscription (on subscriber)sp_addPullSubscription_Agent (on subscriber)The error I get is:the "Subscription is not active"Any hints on what I'm doing wrong will be most appreciated
View 1 Replies View RelatedReporting Services :: Data Driven Subscription Notification Via Email For SSRS Report
Aug 26, 2015I want to create data driven subscription via Email for SSRS report.
To do so i can add my self either in To or CC.
I don't want multiple mails in my inbox as sent mails have excel as attachment, but I want notification for all the mails sent.
Create Alerts - Receive Notification About Dump Files
Jul 19, 2015I am working on creating a sql alerts. How to receive notification about dump files whenever they created in sql logs?
View 0 Replies View RelatedCannot Create New Subscription
Apr 18, 2008I get rsInternalError...
It used to work, but I noticed that my existing email subscriptions stopped working around November...I only have a few...no one complained until now. We also just finished migrating to Exchagne 2k7. I changed the smtp settings in SSRS and the existing subscriptions seem to be mailing again.(one came today to a user who commented on it)(The email subscription issue is probably a totally separate issue related to major config changes in our mail routing etc.)
However, I cannot create any new subscriptions without getting an error. I'm not sure when it started(maybe after SP2?)...a user complained that they could run reports but couldn't generate a PDF for a long running report >15 mins at least and I started investigating the issue.
I looked on some lists and did notice that the SSRS account was not a in the MASTER and MSDB RSExecRole. The role existed in both dbs, but the account wasn't added...not sure if it ever was or if something changed...it is added now. I've restarted the server, etc.
The log entries include(what's kind of weird is that the security log is clean, using windows auth only on sql server, audit failed logins, but tracing the errors below says something about an access denied on 'xp_sqlagent_notify'
Application Log:
Event ID: 108 Report Server (MSSQLSERVER) cannot load the Report Server DocumentLibrary extension.
ReportServer____...Log
w3wp!library!1!04/18/2008-14:53:21:: Call to GetSystemPermissionsAction().
w3wp!library!6!04/18/2008-14:53:21:: Call to GetPermissionsAction(/Microsoft Operations Manager Reporting/Microsoft Windows Base Operating System/Disk Performance Analysis).
w3wp!library!6!04/18/2008-14:53:21:: e ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.OperationNotSupportedNativeModeException: The operation is not supported on a report server that runs in native mode., ;
Info: Microsoft.ReportingServices.Diagnostics.Utilities.OperationNotSupportedNativeModeException: The operation is not supported on a report server that runs in native mode.
w3wp!extensionfactory!6!04/18/2008-14:53:21:: e ERROR: Exception caught instantiating Report Server DocumentLibrary report server extension: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.ReportingServices.SharePoint.SharePointDeliveryExtension.DocumentLibraryProvider' threw an exception. ---> Microsoft.ReportingServices.Diagnostics.Utilities.OperationNotSupportedNativeModeException: The operation is not supported on a report server that runs in native mode.
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache)
at System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache)
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at Microsoft.ReportingServices.Diagnostics.ExtensionClassFactory.CreateExtensionObject(Extension extConfig).
w3wp!library!5!04/18/2008-14:53:21:: Call to GetReportParametersAction(/Microsoft Operations Manager Reporting/Microsoft Windows Base Operating System/Disk Performance Analysis).
w3wp!library!5!04/18/2008-14:53:22:: Call to ListSchedulesAction().
w3wp!library!5!04/18/2008-14:53:22:: e ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.InternalCatalogException: An internal error occurred on the report server. See the error log for more details., ;
Info: Microsoft.ReportingServices.Diagnostics.Utilities.InternalCatalogException: An internal error occurred on the report server. See the error log for more details. ---> System.Data.SqlClient.SqlException: The EXECUTE permission was denied on the object 'xp_sqlagent_notify', database 'mssqlsystemresource', schema 'sys'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
ReportServerWebApp____...log
w3wp!library!5!4/18/2008-14:52:53:: i INFO: Initializing WatsonDumpExcludeIfContainsExceptions to default value of 'System.Data.SqlClient.SqlException,System.Threading.ThreadAbortException' because it was not specified in Configuration file.
w3wp!library!5!4/18/2008-14:52:53:: i INFO: Initializing SecureConnectionLevel to default value of '1' because it was not specified in Configuration file.
w3wp!library!5!4/18/2008-14:52:53:: i INFO: Initializing DisplayErrorLink to 'True' as specified in Configuration file.
w3wp!library!5!4/18/2008-14:52:53:: i INFO: Initializing WebServiceUseFileShareStorage to default value of 'False' because it was not specified in Configuration file.
w3wp!extensionfactory!7!4/18/2008-14:53:22:: w WARN: The extension Report Server Email does not have a LocalizedNameAttribute.
w3wp!extensionfactory!7!4/18/2008-14:53:22:: w WARN: The extension Report Server FileShare does not have a LocalizedNameAttribute.
w3wp!ui!7!4/18/2008-14:53:22:: e ERROR: System.Web.Services.Protocols.SoapException: An internal error occurred on the report server. See the error log for more details. ---> Microsoft.ReportingServices.Diagnostics.Utilities.InternalCatalogException: An internal error occurred on the report server. See the error log for more details. ---> System.Data.SqlClient.SqlException: The EXECUTE permission was denied on the object 'xp_sqlagent_notify', database 'mssqlsystemresource', schema 'sys'.
--- End of inner exception stack trace ---
at Microsoft.ReportingServices.WebServer.ReportingService2005Impl.ListSchedules(String Site, Schedule[]& Schedules)
at Microsoft.ReportingServices.WebServer.ReportingService2005.ListSchedules(Schedule[]& Schedules)
w3wp!ui!7!4/18/2008-14:53:22:: e ERROR: HTTP status code --> 200
-------Details--------
System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: An internal error occurred on the report server. See the error log for more details. ---> Microsoft.ReportingServices.Diagnostics.Utilities.InternalCatalogException: An internal error occurred on the report server. See the error log for more details. ---> System.Data.SqlClient.SqlException: The EXECUTE permission was denied on the object 'xp_sqlagent_notify', database 'mssqlsystemresource', schema 'sys'.
--- End of inner exception stack trace ---
at Microsoft.ReportingServices.WebServer.ReportingService2005Impl.ListSchedules(String Site, Schedule[]& Schedules)
at Microsoft.ReportingServices.WebServer.ReportingService2005.ListSchedules(Schedule[]& Schedules)
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at Microsoft.SqlServer.ReportingServices2005.ReportingService2005.ListSchedules()
at Microsoft.SqlServer.ReportingServices2005.RSConnection.ListSchedules()
at Microsoft.ReportingServices.UI.SharedScheduleDropDown.EnsureSchedulesAreLoaded()
at Microsoft.ReportingServices.UI.SharedScheduleDropDown.SharedScheduleDropDown_Load(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
Cannot Create New Subscription?
Oct 6, 2005Hi,
View 4 Replies View RelatedCan Not Create New Subscription
Jan 24, 2007Hi, I have a report that I would like to send out to users automatically every day at 10AM. For some reason on reporting server under the report I would to email, I see 3 folders...Data Source, History & Subscription but I am not able to click on "New Subscription" option in order to create new subscription.
First I created "Shared Schedule" specifing day, time etc information. And then I am tring to create Subscription but the option is disabled.
Is there any service pack I am missing or I am following the wrong procedure.
Please advice.
- Payal
Use TSQL To Create A Data Matrix
Jul 20, 2005I am developing a SQL database to cover operations that were previouslyhandled in a spreadsheet, and need to create a view or procedure thatpresents data into a matrix format similar to what the users are currentlyworking with. There must be a way I can create this using Transact SQL butI cant figure it at this point. What the users want is for data to bepresented in 7 continuous columns where each column shows records for 1 dayof a week and each record is presented as a 'block'. Any tips or hints frompeople who have achieved something similar would be gratefully accepted.A sample of the format appears below. (Set with tabs. Hope thistranslates)1/2/2004 2/2/2004 3/2/2004 4/2/2004 5/2/20046/2/2004 7/2/2004Person Smith Jones GreenRoom 1A 2B 3cStart 9:00AM 8:00AM 8:00AMEnd 5:00 PM 5:00 PM 5:00 PMPerson Brown WhiteRoom 1D 1DStart 9:00AM 9:00AMEnd 5:00 PM 5:00 PMPerson GreenRoom 1MStart 9:00AMEnd 5:00 PMNotes1. As the diagram shows, there is likely to be a different number of recordsfor each day.2. It is not necessary to have the field headings appear on the left of theview.
View 4 Replies View RelatedCan't Create Subscription Or Schedule
May 20, 2008When clicking New Subscription (or Manage Shared Schedules) I get the following error:
An internal error occurred on the report server. See the error log for more details. (rsInternalError) Get Online Help
For more information about this error navigate to the report server on the local server machine, or enable remote errors
I can't find any information about this error. Does anyone know what is wrong?
TSQL - Create A Variable Number Of Rows
May 4, 2008I have a booking system which stores an event along with a start date and a finish date. I want to create a table which has a row for each day the event is on. I can find the number of days easily enough using a datediff function but I don't know how to translate this into that number of rows. My current thinking is to cross join the original table out to another temporary table with a large number of rows and use SQL2005 to only select the top 'x' rows, then use the rownumber of this temp table to add the required number of days to the StartDate to get each eventdate. Currently I use a loop to build the required table but there must be a way to get it all done in a single statement :)
Thanks
ORIGINAL DATA
EventID StartDate EndDate
1 1/1/08 1/1/08
2 20/1/08 22/1/08
REQUIRED DATA
EventID EventDate
1 1/1/08
2 20/1/08
2 21/1/08
2 22/1/08
Can You Create A Subscription With A Dynamic Date
May 15, 2007Hello,
I am curious if you can create a subscription for a report that resides on reports manager with a dynamic date? We have a couple of reports on reports manager that require a date value and I tried to use getdate() for the value but it will not except it. Is there a way to have a subscription do something like this so the end user doesn't have to change the date parameter each time? Thanks in advance.
John
Error In Create Subscription Wizard
Dec 4, 2005When creating a subscription, if there is an error detected at the end - it creates the subscription but might not create the sql agent job, and it doesn't give you a chance to correct the error.
View 3 Replies View RelatedCannot Create Data-driven Subscription
Nov 17, 2006Hi,
I'm using SQL Server 2005 Developer Edition, which I understand supports Data-driven subscriptions (DDS).
When I try and click on on the DDS button for a report I get the following message:
"Data-driven subscriptions cannot be created because the credentials used to run the report are not stored, the report is using user-defined parameter values, or if a linked report, the link is no longer valid."
1. I have set the data source to use stored credentials.
2. I'm using one simple string parameter
3. Its not a linked report
Any ideas?
regards,
avner
Unable To Create SQL Server Mobile Subscription
May 1, 2006I have been following Creating a Mobile Application with SQL Server Mobile:
http://msdn2.microsoft.com/en-us/library/ms171908.aspx
I have successfully created the snapshot.
When performing the following:
Configure the publication for Web synchronization
In SQL Server Management Studio, in Object Explorer, expand the (local) computer node.
Right-click the Replication folder, and then choose Configure Web Synchronization
There is no option when Right-clicking the Replication folder under my local server, however there IS an option for Configuring Web Synchronization on the Replication folder under SQL Server Mobile. (Unfortunately the Configure the publication for Web Synchronization is listed BEFORE the SQLServer Mobile Task, so it is pretty confusing) So, assuming this is what the author meant, I successfully configured the Web Server and the SQLMobile shows under my default web site.
When I attempt to create a Subscription under SQLServer Mobile, I get the following error:
- Synchronizing Data (Error)
Messages
Unexpected HTTP status returned. [ 415,status = ]
HRESULT 0x80004005 (28632)
The operation could not be completed.
Am I missing something? Should the web configuration be done on my local SQL Server, not the SQLServer Mobile replication directory? If so, how come I do not have that option as suggested in the directions?
I have checked and rechecked permissions. As I mentioned, the snapshot is successfully created (verified by Right-clicking the publication and viewing the snapshot agent status)
Possible To Create Subscription Delivered To A Netware Share?
Jun 14, 2007I am running SQL Server 2005 Reporting Services. I created a subscription delivered by "Report Server File Share" and the UNC path points to a share on a Netware server. I get the following error when the schedule runs:
Failure writing file Completed.pdf : The network path was not found
The UNC path is \rmh5vol1deptimsoperhiscommon.
I can create the same subscription, but have it write to a Windows file share and everything works fine.
Does SQL Server 2005 Reporting Services support writing to a Netware share?
Cannot Create Subscription On Linked Report In SSMS
Apr 7, 2008I deployed a report I created to Reporting Services using Management Studio. From here I could create subscriptions, if I choose. I created a linked report in a different folder from the original report. I defined all the parameters for this linked report. I cannot create subscriptions for the linked report - the context menu items are grayed out.
Anyone know why this might be happening and what I can do to correct it?
Query Notification
Oct 30, 2007
hi,
When SQL server notifies the application that the records in a table has changed, is there a way to know which record has changed from the application?
Let me give an eg.
Consider that we have a table customer. We have registered for a notfication for 2 customers, say Cust id 1 and Cust id 2. Now , when records for these two customers changes we get a notification. Is there a way in .Net by whihc we can get whihc customer has been modified?
Thanks
Man.
Create Subscription For Rpt Service With Windows Integrated Security !!!
Sep 29, 2005hi All,
View 8 Replies View RelatedQuery Notification Problem
Jul 17, 2007I've got an application that's using query notifications with a two-user setup (a user that starts the dependency running, and an application user that subscribes to it). I'm having problems getting the query notifications to go through however... according to the Profiler, when the application user does something that triggers a query notification, it causes this error:
This message could not be delivered because the user with ID [application user] in database ID [database] does not have permission to send to the service. Service name: SqlQueryNotificationService-[guid].
The problem is that [guid] is different each time, and there doesn't seem to be a generic "grant send on all services" statement, so I can't grant send on the particular service in question to the application user to get rid of the error. (If I grant db_owner to the application user, the problem goes away and everything works, but I'd rather not do that. The application user already has subscribe query notifications, receive on QueryNotificationErrorsQueue, and references on contract::...PostQueryNotification.)
Obviously I'm doing something wrong, but I am completely out of ideas and can't seem to find anything new to try. Any ideas? Thanks.
HOW TO: Unsubscribe From A Query Notification
Oct 26, 2007After having problems with SqlDependency logging an infinite number of errors I've rewritten my code to use SqlNotificationRequest instead. Now I have a different kind of cleanup problem and am looking for help.
My code registers to be notified when table data is changed. When the event triggers, it re-registers. It works fine. The problem comes when my subscribing program ends: it orphans the last subscription. When the program re-starts it subscribes as before, but now there are now two subscriptions (or three, or however many times my program is shut down). As an Admin I can run KILL QUERY NOTIFICATION SUBSCRIPTION ALL; I can even hard code this into my app as it is the only one (for now) using this instance of SS. But there must be a better way.
When I subscribe (.NET) how do I get the subscription id? Then I could just KILL that single id when my code shuts down. Specifically what code should I include in StopListener()? Thank you.
public void StartListener()
{
// starts a new thread whose sole purpose is to sleep until waked
Debug.WriteLine( "RequestNotification: StartListener" );
if( null == _listener )
{
_listener = new Thread( Listen );
_listener.Name = _threadName;
_listener.IsBackground = true; // essential!
_listener.Start();
}
}
public void StopListener()
{
Debug.WriteLine( "RequestNotification: StopListener" );
// not necessary, but good practice
_listener.Abort();
_listener = null;
Debug.WriteLine( "RequestNotification: Listener aborted..." );
}
private void Listen()
{
// infinite loop on this thread: keep listening even after
// receiving notification
while( true )
{
// connects to SqlServer queue and sleeps until a notification msg arrives
using( SqlConnection conn = new SqlConnection( _connect ) )
{
conn.Open();
Debug.WriteLine( "RequestNotification: Listen connection opened..." );
using( SqlCommand cmd = conn.CreateCommand() )
{
cmd.CommandText = "WAITFOR ( RECEIVE * FROM " + _queue + ");";
cmd.CommandTimeout = 0; // _notificationTimeout + 100;
try
{
// the thread is blocked until the waitfor event occurs.
SqlDataReader reader = cmd.ExecuteReader();
// the waitfor has triggered
while( reader.Read() )
{
// messageText = System.Text.ASCIIEncoding.ASCII.GetString( (byte[]) reader.GetValue( 13 ) ).ToString();
}
// and now we need to hand things back to the user's passed
// delegate, ensure we're back on the UI thread as well
//object[] args = { this, EventArgs.Empty };
Debug.WriteLine( "RequestNotification: Notification received." );
SqlNotificationEventArgs e = new SqlNotificationEventArgs( SqlNotificationType.Change, SqlNotificationInfo.AlreadyChanged, SqlNotificationSource.Database );
_delegate( this, e );
}
catch( SqlException )
{
// if the queue name doesn't match one in the db an exception will be thrown
throw;
}
}
}
}
}
Query Notification Error
May 6, 2007Hi All
In Work , we created a Cache component that serves a large business application, we are subscribing to almost 200 queries , the component worked quite well in the first few months of the development, but lately i am getting notification events that contain "Error" in the SqlNotificationEventArgs of the event , the "Source" value is "Client".
I have no idea what might cause this error event , we are close to "go live" with our product and we cannot depend on the Query Notification mechanism until this problem is solved.
Can it be a DataBase problem? Application Problem?
Thanks in advance
Eden
Replication :: Failing To Create Subscription For One Node But Working For Other Nodes
Oct 12, 2015Merge replication fails on one node with error. The merge process could not update the list of subscriptions.
(Source: MSSQL_REPL, Error number: MSSQL_ REPL-2147201010)
Cannot insert duplicate key row in object 'dbo.sysmergepublications' with unique index 'nc1sysmergepublications'.
The duplicate key value is . (Source: MSSQLServer, Error number: 2601)The subscription could not be created.
(Source: MSSQLServer, Error number: 14057) works fine on other subscribers.
Reporting Services :: How Subscription ID Will Create In Report Server Database
Oct 19, 2015We migrated ssrs from 2008 to ssrs 2014.after that we need to move only subscriptions to  New 2014 report server DB.
How to proceed that.
I am trying to insert record in DB. But subscription ID is not identity column. How to do this.
Can I place old Subscription IDS in New 2014 reporting DB?
Query Notification Not Fire All Subscriptions...
Jan 22, 2007Hello all,
We have encountered a weird problem; we have an application that registers to several queries for notification.
For several weeks everything worked fine, any change to any query result in the database triggered the notification event, but since yesterday the mystery began€¦ since yesterday not all changes triggers events , changing one table raise the notification event, changing the other doesn€™t , all seems fine in the database , the application reports that all queries were registered successfully , in the subscription view in the database we can see that all the queries that the application subscribed to are present€¦
What can be the problem? Is it something in the database? Can it be a problem in our application, please keep in mind that everything worked until yesterday€¦
Thanks,
Eden
Query Notification - Checking Permissions
Jul 17, 2007Hi all,
I am looking at replacing a polled system with Query Notification. However when I create the SqlDependency I need to be sure I have the correct permissions. I check the SqlClientPermissions via the Demand() method, but also want to ensure I have the correct DB permission given my current connection string. As I understand it I need to have the following permissions:
CREATE PROCEDURE, QUEUE, and SERVICE permissions
SUBSCRIBE QUERY NOTIFICATIONS
SELECT on underlying tables
RECEIVE on QueryNotificationErrorsQueue
I check most of these via the 'has_perms_by_name' function, but cannot find the correct syntax to check for RECEIVE on QueryNotificationErrorsQueue. I would also love to find a way to do this via SMO instead of issuing SQl commands. Also am I missing any checks ....
Finally, I have also run into the problem whereby SQL issues the following error:
The activated proc [dbo].[SqlQueryNotificationStoredProcedure-1fd90369-7781-4bad-a1b7-e1b56e328374] running on queue ImlHostDB.dbo.SqlQueryNotificationService-1fd90369-7781-4bad-a1b7-e1b56e328374 output the following: 'Could not obtain information about Windows NT group/user 'EMEADyerN', error code 0x54b.'
I ran into this issue when I bought my machine out of sleep mode with it no longer connected to the network. Is their no way to get a error notification. In this situation I will just stop seeing notification and without looing at the ErrorLog believe their is nothing wrong.
Many Thanks, Nick
Query Notification - Setup Problems
Jul 16, 2007Hi Guys,
I'm having some problems setting up a SQL Server 2005 Query Notification application. I've only recently moved from SQL Server 2000 so 2005 is still a little alien to me!
I've followed example found on the internet in the following steps:
1.
ALTER DATABASE <dbname> SET ENABLE_BROKER
2.
GRANT CREATE PROCEDURE TO <user>
GRANT CREATE QUEUE TO <user>
GRANT CREATE SERVICE TO <user>
GRANT SUBSCRIBE QUERY NOTIFICATIONS TO <user>
GRANT RECEIVE ON QueryNotificationErrorsQueue TO <user>
3.
ALTER DATABASE <dbname> SET TRUSTWORTHY ON
The application developers have also followed the same example setting up SQL cache and the connection code. When they start the application I can see the connection in the activity monitor but it has a status of SUSPENDED. I've also checked the view:
SELECT * FROM sys.dm_qn_subscriptions
There are no subscriptions setup I can however see that there is a new SP created. I tried to creating master keys as well but I'm not sure what the reasoning behind this is.
Is there anything else I need to take into consideration or check? When I change the data which they use for their select statement SQL profiler doesn't register anything (except the update). I have however seen this:
exec sp_executesql N'END CONVERSATION @p1; BEGIN CONVERSATION TIMER (''69e2c786-9d33-dc11-a751-0050568146e8'') TIMEOUT = 120; WAITFOR(RECEIVE TOP (1) message_type_name,
conversation_handle, cast(message_body AS XML) as message_body from [SqlQueryNotificationService-5fb25d04-6ef6-47e6-9406-854f15e16eb7]), TIMEOUT @p2;',N'@p2 int,@p1
uniqueidentifier',@p2=60000,@p1='BD98F6B4-A133-DC11-A751-0050568146E8'
This occurs when they refresh the page.
Any ideas?
Cheers!
Ian
SQL Server 2005 And Query Notification
Jun 9, 2006I have been testing SQLDependency and I have a two questions;
1) When using a stored procedure to run the dependency query, using a "clean" procedure (containing nothing but a select statement), works fine. Adding try..catch (which is a part of our coding standards), results in the subscription firing immediately because of an invalid query. Is this by design? If so, how can I implement error handling.
2) How does SQLDependency handle SQL Server restarts?
I see two options:
a) The subscription is fired listing a server restart message in the related service broker queue, but as far as I can tell, SQLDependency has no way of handling these messages given the connection has been broken. (Establishing a new connection and dependency won€™t read the said messages).
b) The SQLDependency listener on the client raises an error for the connection being terminated. Can I relay on this event to recreate a connection and dependency?
Help will be appriciated
Boaz
SiteMap Query Notification In Web Farm Scenario
Feb 11, 2007Dear,
I have designed a SiteMap provider for SQL Server. But I am worried about the notification service of SQL Server. My SiteMap requires service broker enabled in SQL Server. When I have web farm (multiple clustered server) does the Sql Server service broker notify all the web servers? Or, it notifies only the server request?
Have anubody implement such scenario? Looking forward for your reply.
Sincere Regards,Sultan
Query Notification / Server Log Error Messages
Oct 11, 2007Two days ago I discovered that the drive on our test SqlServer2005 was full. The current Error_log had 54+ Gb (yes Gb) of records. Not only did I delete the file I restarted SS and the server.
That afternoon, I discovered that the current log had 33,678 records! I believe 33,616 of the records came from a single run of my app and set of program events. Obviously I'm doing something wrong in my Query Notification implementation and testing. And yet, when I try to to deliberately trigger the phenomenon, I can not.
Here is the head of the exported log file; the two msgs (query dialog closed and cannot drop queue) alternate thousands and thousands of times form a single test run. What is going on?! Pls help!
Date,Source,Severity,Message
10/11/2007 11:42:52,spid5s,Unknown,SQL Trace was stopped due to server shutdown. Trace ID = '1'. This is an informational message only; no user action is required.
10/11/2007 11:42:52,spid5s,Unknown,SQL Server is terminating in response to a 'stop' request from Service Control Manager. This is an informational message only. No user action is required.
10/11/2007 11:42:49,spid14s,Unknown,Service Broker manager has shut down.
10/11/2007 11:42:47,spid51,Unknown,Configuration option 'show advanced options' changed from 1 to 0. Run the RECONFIGURE statement to install.
10/11/2007 11:42:47,spid51,Unknown,Configuration option 'Agent XPs' changed from 1 to 0. Run the RECONFIGURE statement to install.
10/11/2007 11:42:47,spid51,Unknown,Configuration option 'show advanced options' changed from 0 to 1. Run the RECONFIGURE statement to install.
10/11/2007 11:42:04,spid51,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid54s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
10/11/2007 11:42:03,spid54s,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid52s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
10/11/2007 11:42:03,spid52s,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid52s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
10/11/2007 11:42:03,spid52s,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid54s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
10/11/2007 11:42:03,spid54s,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid52s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
10/11/2007 11:42:03,spid52s,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid54s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
10/11/2007 11:42:03,spid54s,Unknown,The query notification dialog on conversation handle '{72FF98A6-1478-DC11-B117-003048772A14}.' closed due to the following error: '<?xml version="1.0"?><Error xmlns="http://schemas.microsoft.com/SQL/ServiceBroker/Error"><Code>-8470</Code><Description>Remote service has been dropped.</Description></Error>'.
10/11/2007 11:42:03,spid52s,Unknown,The activated proc [ovs].[SqlQueryNotificationStoredProcedure-ed59bba2-19b1-42a3-9aaa-f8a76b844561] running on queue OVS_GOM_Protected.ovs.SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561 output the following: 'Cannot drop the queue 'SqlQueryNotificationService-ed59bba2-19b1-42a3-9aaa-f8a76b844561'<c/> because it does not exist or you do not have permission.'
Query Notification Stops Working After 10 Minutes
Dec 29, 2006Hi All
We built a Cache component that take advantage of the SQL Server 2005 query notification mechanism, all went well , we tested the component in a console application , and notifications kept coming for as long time as the console application ran.
When we initiate our Cache Component in our web service global.asx application start event , the query notification works for a few minutes , but if we came after 10 minutes or so , we stoped getting notifications from sql, the SQL Server queue is empty , and all is showing that there is nothing wrong on the DB side...
Our Cache component is a Singleton class , that perform all registrations ,catch the notification events and resubscribe for notifications.
What can be the problem? is our Cache component object are being collected by GC?
Does IIS disposes the SQL Connection that the Query notification uses?
We are on a crisis...
Thanks in advance.
Setting Up Query Notification And Performance Issue
Feb 8, 2007We are in development stage of an application which uses Query Notification feature of SQL Server 2005. When the development started what the development team did was, they just Enabled broker on the database by SET ENABLE_Broker statement and they started using Query Notification. Now the application is in testing phase and when we test with many user, the performance is really slow. What i want to know is , when we use Query Notification what all are the setting to be done at the database level. Is this setting enough. And also how can i tune this system. any useful link is appreciated.
thanks in advance
Madhu