Conversation Timer Problem : Timeout Not Effective

Apr 30, 2007

Hi,

I am using conversation Timer for delaying a message for a few seconds but I can see the message immediately in the queue.

Here is the code i am using. This is a part of a stored procedure I have used.

BEGIN CONVERSATION TIMER ( @h ) TIMEOUT = @DelayBySeconds;

SEND ON CONVERSATION @h

MESSAGE TYPE [sendmsg]

(@msg);

I am executing this stored procedure with following statements.

exec set_ssb_msg 'test3', 25;

exec set_ssb_msg 'test1', 1;

select * from q1

I was hoping to see just the 'Test1' and see test3 after 25 seconds. But I could see both the messages in a queue as soon as i run the stored proc.

If I execute a receive command on the queue, I am receiving 'test3' first and then 'test1'. This is exactly opposit of what i expected.

Can you please let me know if I am doing anything wrong or missing a step.

Any help is greatly appreciated.

Thanks,

Don.

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Maximum Conversation Timer Interval

Apr 27, 2006

I'm using conversation timers successfully to fire events at a predetermined time in the future, but I'm running into issues when using an interval of considerable size. I set the conversation timeout like so:

set @Timeout = DATEDIFF(SECOND, GETDATE(), DATEADD(MINUTE, -(@TimeOffset), @FollowUpDateTime));

if (@Timeout < 0)

set @Timeout = 1;

// begin dialog

begin conversation timer (@FollowUpConversation)

timeout = @Timeout;

In this case @Timeout was 94693494.

In the SQL error log I see the following error: "Invalid subcommand value 94693494. Legal range from 1 to 2147483."

I thought I may check the @Timeout value and simply set it to 2147483 if it is larger than 2147483, but I was wondering if there was a reason the upper limit was so small.

Thanks,

Chris

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A Question On Conversation Timer Persistence

Apr 24, 2006

I'd like to add code to a trigger to calculate the time to fire a message into a queue based on a field changing, and conversation timers seem like the way to go. My first question refers to this line from the BOL:

"Calling BEGIN CONVERSATION TIMER on a conversation before the timer has expired sets the timeout to the new value."

I think that in this trigger, I can simply begin a new conversation if the given field has changed to reset the timer. But intuition tells me that in order to change the timer to a new value, I need to retrieve the existing conversation, correct?

Also, I've read that conversation timers are persistent in that they survive database restarts and shutdowns. But I'm not sure to what extent. After a database restart/shutdown, does the conversation timer "reset" itself to the time interval specified when the conversation was begun or is it able to account for the time the database was down/offline?

Thanks,

Chris

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Conversation Timer Versus LIFETIME

Nov 17, 2006

I need to follow up on a message and check on its status. I am planning on using Conversation Timers (self addressed). I've tried it and they do work well. I am wondering if the LIFETIME parameter can be used for the same purpose. If the dialog has not been closed and the LIFETIME expires, will a message be queued into the service's queue? It does not seem that this is the case, but it is worth checking, as it could be a much desired feature.

Thanks,

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From The Sql Profiler Constantly Displays Exec Sp_executesql N'BEGIN CONVERSATION TIMER ... It That Ok?

Mar 8, 2007

Hello,
I'm using SQL service Broker 2005 with ASP.NET 2.0 in order to use the sql cache dependency.
everything works fine...
I have only a doubt regarding a query that is constantly executed on mu db ( i can see it be means of the SQL Profiler)

The query is:
exec sp_executesql N'BEGIN CONVERSATION TIMER ("'') TIMEOUT = 120; WAITFOR(RECEIVE TOP (1) message_type_name, conversation_handle,
cast(message_body AS XML) as message_body from [SqlQueryNotificationService-GUID]), TIMEOUT @p2;',N'@p2 int',@p2=60000

The web application is not running from a browser ...

It this ok or I forget to clean/reset something from my web application and/or sql server?

Thank you

Marina B.

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SQL Server 2012 :: Merging Two Tables Using Effective Start And Effective End Date Fields

Sep 10, 2015

I have two tables. Status and Fourhistory tables.Status table contains a status column with effectivestart and end dates as history. This column is having history at month level.

Fourhistory table maintains 4 columns as part of history with the use of effectivestart and end dates. Here history capturing is at day level.

Desired Result: I want to merge the status column into FourHistory table.Below i have given some possible sample scenarios which i face and the third table contains the expected ouput.how to achieve this in T-SQL query.

create table dbo.#Status(
ID varchar(50),
Status varchar(50),
EffectiveStartDate datetime,
EffectiveEndDate datetime,
Is_Current bit

[code]...

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Error Log Peppered With --&&> 'The Conversation Handle Is Missing. Specify A Conversation Handle.'

Dec 3, 2007

Hi

I'm using service broker and keep getting errors in the log even though everythig is working as expected

SQL Server 2005
Two databases
Two end points - 1 in each database
Two stored procedures:
SP1 is activated when a message enters the sending queue. it insert a new row in a table
SP2 is activated when a response is sent from the receiving queue. it cleans up the sending queue.

I have a table with an update trigger
In that trigger, if the updted row meets a certain condition a dialogue is created and a message is sent to the sending queue.
I know that SP1 and SP2 are behaving properly because i get the expected result.
Sp1 is inserteding the expected data in the table
SP2 is cleaning up the sending queue.

In the Sql Server log however i'm getting errors on both of the stored procs.
error #1
The activated proc <SP 1 Name> running on queue Applications.dbo.ffreceiverQueue output the following: 'The conversation handle is missing. Specify a conversation handle.'

error #2
The activated proc <SP 2 Name> running on queue ADAPT_APP.dbo.ffsenderQueue output the following: 'The conversation handle is missing. Specify a conversation handle.'

I would appreceiate anybody's help into why i'm getting this. have i set up the stored procs in correctly?

i can provide code of the stored procs if that helps.

thanks.

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Apr 19, 2006

Hi:

My service broker was working perfectly fine earlier. As I was testing...I recreated the whole service broker once again.

Now I am able to get the message at the server end from intiator. When trying to send message from my server to the intiator it gives this error in sql profiler.

broker:message undeliverable: This message could not be delivered because the Conversation ID cannot be associated with an active conversation. The message origin is: 'Transport'.

broker:message undeliverable This message could not be delivered because the 'receive sequenced message' action cannot be performed in the 'ERROR' state.

How do I proceed now ?

Thanks,

Pramod

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Jan 18, 2008

We have implemented our service broker architecture using conversation handle reuse per MS/Remus's recommendations. We have all of the sudden started receiving the conversation handle not found errors in the sql log every hour or so (which makes perfect sense considering the dialog timer is set for 1 hour). My question is...is this expected behavior when you have employed conversation recycling? Should you expect to see these messages pop up every hour, but the logic in the queuing proc says to retry after deleting from your conversation handle table so the messages is enqueued as expected?

Second question...i think i know why we were not receiving these errors before and wanted to confirm this theory as well. In the queuing proc I was not initializing the variable @Counter to 0 so when it came down to the retry logic it could not add 1 to null so was never entering that part of the code...I am guessing with this set up it would actually output the error to the application calling the queueing proc and NOT into the SQL error logs...is this a correct assumption?

I have attached an example of one of the queuing procs below:

Code Block
DECLARE @conversationHandle UNIQUEIDENTIFIER,
@err int,
@counter int,
@DialogTimeOut int,
@Message nvarchar(max),
@SendType int,
@ConversationID uniqueidentifier
select @Counter = 0 -- THIS PART VERY IMPORTANT LOL :)
select @DialogTimeOut = Value
from dbo.tConfiguration with (nolock)
where keyvalue = 'ConversationEndpoints' and subvalue = 'DeleteAfterSec'
WHILE (1=1)
BEGIN
-- Lookup the current SPIDs handle
SELECT @conversationHandle = [handle] FROM tConversationSPID with (nolock)
WHERE spid = @@SPID and messagetype = 'TestQueueMsg';
IF @conversationHandle IS NULL
BEGIN
BEGIN DIALOG CONVERSATION @conversationHandle
FROM SERVICE [InitiatorQueue_SER]
TO SERVICE 'ReceiveTestQueue_SER'
ON CONTRACT [TestQueueMsg_CON]
WITH ENCRYPTION = OFF;
BEGIN CONVERSATION TIMER ( @conversationHandle )
TIMEOUT = @DialogTimeOut
-- insert the conversation in the association table
INSERT INTO tConversationSPID
([spid], MessageType,[handle])
VALUES
(@@SPID, 'TestQueueMsg', @conversationHandle);

SEND ON CONVERSATION @conversationHandle
MESSAGE TYPE [TestQueueMsg] (@Message)

END
ELSE IF @conversationHandle IS NOT NULL
BEGIN
SEND ON CONVERSATION @conversationHandle
MESSAGE TYPE [TestQueueMsg] (@Message)
END
SELECT @err = @@ERROR;
-- if succeeded, exit the loop now
IF (@err = 0)
BREAK;
SELECT @counter = @counter + 1;
IF @counter > 10
BEGIN
-- Refer to http://msdn2.microsoft.com/en-us/library/ms164086.aspx for severity levels
EXEC spLogMessageQueue 20002, 8, 'Failed to SEND on a conversation for more than 10 times. Error %i.'
BREAK;
END
-- We tried on the said conversation, but failed
-- remove the record from the association table, then
-- let the loop try again
DELETE FROM tConversationSPID
WHERE [spid] = @@SPID;
SELECT @conversationHandle = NULL;
END;

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Dec 8, 2003

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I am not sure first of all why the user is listed as null. I hard coded a user name in for test purposes. Second, how DO I establish a trusted connection with a SQL Server. The SQL Server is located on an internal domain controller.

Also, is it necessary to have anything special installed on my remote machine? As I said, I am VERY new to Microsoft SQL Server

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Jul 20, 2005

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Jun 6, 2007

Hi,

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However, those old rows that haven�t been updated yet I need to check every hour to see if the they have been updated and send them with FTP when thei�re up to date.

Is is possable to solve this by using SSIS?

Many thanks.

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ExecuteNonQuery Hangs In Timer Event Notification

Apr 13, 2007

If I call ExecuteNonQuery() in a timer event callback in a console application, it hangs. Why is that?

.B ekiM

class Program
{
static SqlConnection conn = new SqlConnection("Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=NONEOFYOURBISUINESS;Data Source=localhost");

static void Main(string[] args)
{
NativeMethods.MEMORYSTATUSEX mem = new NativeMethods.MEMORYSTATUSEX();
NativeMethods.GlobalMemoryStatusEx(mem);
Console.WriteLine("{0} bytes", mem.ullAvailPhys);

System.Timers.Timer aTimer = new System.Timers.Timer();
// Set the Interval to 2 seconds (2000 milliseconds).
aTimer.Interval = 1000;
aTimer.Enabled = true;

// Hook up the Elapsed event for the timer.
aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);

Console.ReadLine();
}

private static void OnTimedEvent(object source, ElapsedEventArgs e)
{
NativeMethods.MEMORYSTATUSEX mem = new NativeMethods.MEMORYSTATUSEX();
NativeMethods.GlobalMemoryStatusEx(mem);

SqlCommand cmd = new SqlCommand(
"INSERT INTO Observation (StatisticType, StatisticObserved, StatisticValue) VALUES (1, @When, @AvailPhys);" +
"INSERT INTO Observation (StatisticType, StatisticObserved, StatisticValue) VALUES (2, @When, @AvailPageFile);" +
"INSERT INTO Observation (StatisticType, StatisticObserved, StatisticValue) VALUES (3, @When, @AvailVirtual);" +
"INSERT INTO Observation (StatisticType, StatisticObserved, StatisticValue) VALUES (4, @When, @AvailExtendedVirtual);");

DateTime dt = DateTime.Now;
cmd.Parameters.AddWithValue("AvailPhys", mem.ullAvailPhys);
cmd.Parameters.AddWithValue("AvailPageFile", mem.ullAvailPageFile);
cmd.Parameters.AddWithValue("AvailVirtual", mem.ullAvailVirtual);
cmd.Parameters.AddWithValue("AvailExtendedVirtual", mem.ullAvailExtendedVirtual);
cmd.Parameters.AddWithValue("When", dt);

cmd.ExecuteNonQuery();

Console.WriteLine("Inserted {0}", dt);
}

}

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1st Timer Question ... I Can't Seem To Get Internal Activation To Work.

Aug 14, 2007

New to service broker, and my books haven't come in yet. I'm trying to figure out how Internal Activation works.

The following code seems to "work", in terms of the inline code, but it doesn't seem to be going through the activation PROCs. Is there something else I need to set or do?

TIA, Bob

USE master;

GO

-- Ensure Service Broker functionality is enabled.

ALTER DATABASE ICEBOX SET ENABLE_BROKER;

GO

USE ICEBOX;

GO

-- Drop all sample objects if present.

IF EXISTS (SELECT * FROM sys.services WHERE name = N'BobsReceiveService') DROP SERVICE BobsReceiveService;

IF EXISTS (SELECT * FROM sys.service_queues WHERE name = N'BobsReceiveQueue') DROP QUEUE BobsReceiveQueue;

IF EXISTS (SELECT * FROM sys.services WHERE name = N'BobsSendService') DROP SERVICE BobsSendService;

IF EXISTS (SELECT * FROM sys.service_queues WHERE name = N'BobsSendQueue') DROP QUEUE BobsSendQueue;

IF EXISTS (SELECT * FROM sys.service_contracts WHERE name = N'BobsContract') DROP CONTRACT BobsContract;

IF EXISTS (SELECT * FROM sys.service_message_types WHERE name = N'BobsSendMessageType') DROP MESSAGE TYPE BobsSendMessageType;

IF EXISTS (SELECT * FROM sys.service_message_types WHERE name = N'BobsReceiveMessageType') DROP MESSAGE TYPE BobsReceiveMessageType;

IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_TYPE='PROCEDURE' AND ROUTINE_NAME = 'USP_BobsReceiveQueueMonitor') DROP PROCEDURE dbo.USP_BobsReceiveQueueMonitor;

IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_TYPE='PROCEDURE' AND ROUTINE_NAME = 'USP_BobsSendQueueMonitor') DROP PROCEDURE dbo.USP_BobsSendQueueMonitor;

GO

CREATE PROCEDURE dbo.USP_BobsSendQueueMonitor

AS

DECLARE @QueueTable TABLE

(status tinyint --Status of the message. For messages returned by the RECEIVE command, the status is always 1. Messages in the queue may contain one of the following values: 0=Received message1=Ready2=Not yet complete3=Retained sent message

,queuing_order bigint --Message order number within the queue.

,conversation_group_id uniqueidentifier --Identifier for the conversation group that this message belongs to.

,conversation_handle uniqueidentifier --Handle for the conversation that this message is part of.

,message_sequence_number bigint --Sequence number of the message within the conversation.

,service_name nvarchar(512) --Name of the service that the conversation is to.

,service_id int --SQL Server object identifier of the service that the conversation is to.

,service_contract_name nvarchar(256) --Name of the contract that the conversation follows.

,service_contract_id int --SQL Server object identifier of the contract that the conversation follows.

,message_type_name nvarchar(256) --Name of the message type that describes the message.

,message_type_id int --SQL Server object identifier of the message type that describes the message.

,validation nchar(2) --Validation used for the message. E=Empty N=None X=XML

,message_body varbinary(MAX) --Content of the message.

,message_id uniqueidentifier --Unique identifier for the message.

);

-- FROM BoL

-- The WHERE clause of the RECEIVE statement may only contain search conditions that use conversation_handle or conversation_group_id.

-- The search condition may not contain any of the other columns in the queue.

-- The conversation_handle or conversation_group_id may not be an expression.

DECLARE @SendDialog_Handle uniqueidentifier;

DECLARE @SendMsg varbinary(MAX);

DECLARE @SendMsgName nvarchar(256);

BEGIN

PRINT 'SEND' + CONVERT(VARCHAR,GETDATE(),109);

SELECT TOP (1)

@SendDialog_Handle = conversation_handle

,@SendMsg = message_body

,@SendMsgName = message_type_name

FROM

BobsSendQueue;

SELECT 'SEND',@SendDialog_Handle AS conversation_handle,CAST(@SendMsg AS VARCHAR(MAX)) AS message_body,@SendMsgName AS message_type_name;

END;

GO

CREATE PROCEDURE dbo.USP_BobsReceiveQueueMonitor

AS

DECLARE @QueueTable TABLE

(status tinyint --Status of the message. For messages returned by the RECEIVE command, the status is always 1. Messages in the queue may contain one of the following values: 0=Received message1=Ready2=Not yet complete3=Retained sent message

,queuing_order bigint --Message order number within the queue.

,conversation_group_id uniqueidentifier --Identifier for the conversation group that this message belongs to.

,conversation_handle uniqueidentifier --Handle for the conversation that this message is part of.

,message_sequence_number bigint --Sequence number of the message within the conversation.

,service_name nvarchar(512) --Name of the service that the conversation is to.

,service_id int --SQL Server object identifier of the service that the conversation is to.

,service_contract_name nvarchar(256) --Name of the contract that the conversation follows.

,service_contract_id int --SQL Server object identifier of the contract that the conversation follows.

,message_type_name nvarchar(256) --Name of the message type that describes the message.

,message_type_id int --SQL Server object identifier of the message type that describes the message.

,validation nchar(2) --Validation used for the message. E=Empty N=None X=XML

,message_body varbinary(MAX) --Content of the message.

,message_id uniqueidentifier --Unique identifier for the message.

);

-- FROM BoL

-- The WHERE clause of the RECEIVE statement may only contain search conditions that use conversation_handle or conversation_group_id.

-- The search condition may not contain any of the other columns in the queue.

-- The conversation_handle or conversation_group_id may not be an expression.

DECLARE @ReceiveDialog_Handle uniqueidentifier;

DECLARE @ReceiveMsg varbinary(MAX);

DECLARE @ReceiveMsgName nvarchar(256);

BEGIN

PRINT 'RECEIVE' + CONVERT(VARCHAR,GETDATE(),109);

SELECT TOP (1)

@ReceiveDialog_Handle = conversation_handle

,@ReceiveMsg = message_body

,@ReceiveMsgName = message_type_name

FROM

BobsReceiveQueue;

SELECT 'RECEIVE',@ReceiveDialog_Handle AS conversation_handle,CAST(@ReceiveMsg AS VARCHAR(MAX)) AS message_body,@ReceiveMsgName AS message_type_name;

END;

GO

CREATE MESSAGE TYPE BobsSendMessageType VALIDATION = NONE;

CREATE MESSAGE TYPE BobsReceiveMessageType VALIDATION = NONE;

CREATE CONTRACT BobsContract

(BobsSendMessageType SENT BY INITIATOR

,BobsReceiveMessageType SENT BY TARGET

);

CREATE QUEUE BobsSendQueue

WITH ACTIVATION

(STATUS = ON

,PROCEDURE_NAME = dbo.USP_BobsSendQueueMonitor

,MAX_QUEUE_READERS = 1

,EXECUTE AS OWNER

)

;

CREATE SERVICE BobsSendService ON QUEUE BobsSendQueue;

CREATE QUEUE BobsReceiveQueue

WITH ACTIVATION

(STATUS = ON

,PROCEDURE_NAME = dbo.USP_BobsReceiveQueueMonitor

,MAX_QUEUE_READERS = 1

,EXECUTE AS OWNER

)

;

CREATE SERVICE BobsReceiveService ON QUEUE BobsReceiveQueue (BobsContract);

GO

DECLARE @BobsDialog_Handle UNIQUEIDENTIFIER;

DECLARE @SendMsg NVARCHAR(100);

SET @SendMsg = N'Hello Bob';

BEGIN TRANSACTION;

BEGIN DIALOG CONVERSATION @BobsDialog_Handle FROM SERVICE BobsSendService TO SERVICE N'BobsReceiveService' ON CONTRACT BobsContract WITH ENCRYPTION = OFF;

SEND ON CONVERSATION @BobsDialog_Handle MESSAGE TYPE BobsSendMessageType (@SendMsg);

COMMIT TRANSACTION;

SELECT 'Conversation started on Handle ' + CAST(@BobsDialog_Handle AS VARCHAR(36));

GO

DECLARE @BobsDialog_Handle UNIQUEIDENTIFIER;

DECLARE @ReceiveMsg NVARCHAR(100);

DECLARE @ResponseMsg NVARCHAR(100);

DECLARE @ReceiveMsgName SYSNAME;

SET @ResponseMsg = N'Back at ya';

BEGIN TRANSACTION;

RECEIVE TOP(1)

@BobsDialog_Handle = conversation_handle

,@ReceiveMsg = message_body

,@ReceiveMsgName = message_type_name

FROM

BobsReceiveQueue;

COMMIT TRANSACTION;

SELECT @ReceiveMsgName AS ReceiveMsgName,@ReceiveMsg AS ReceiveMsg;

SEND ON CONVERSATION @BobsDialog_Handle MESSAGE TYPE BobsReceiveMessageType (@ResponseMsg);

END CONVERSATION @BobsDialog_Handle;

GO

DECLARE @ResponseMsg NVARCHAR(100);

DECLARE @ResponseMsgName SYSNAME;

DECLARE @BobsDialog_Handle UNIQUEIDENTIFIER;

BEGIN TRANSACTION;

RECEIVE TOP(1)

@BobsDialog_Handle = conversation_handle

,@ResponseMsg = message_body

,@ResponseMsgName = message_type_name

FROM BobsSendQueue;

END CONVERSATION @BobsDialog_Handle;

COMMIT TRANSACTION;

SELECT @ResponseMsgName AS ResponseMsgName, @ResponseMsg AS ResponseMsg;

GO

IF EXISTS (SELECT * FROM sys.services WHERE name = N'BobsReceiveService') DROP SERVICE BobsReceiveService;

IF EXISTS (SELECT * FROM sys.service_queues WHERE name = N'BobsReceiveQueue') DROP QUEUE BobsReceiveQueue;

IF EXISTS (SELECT * FROM sys.services WHERE name = N'BobsSendService') DROP SERVICE BobsSendService;

IF EXISTS (SELECT * FROM sys.service_queues WHERE name = N'BobsSendQueue') DROP QUEUE BobsSendQueue;

IF EXISTS (SELECT * FROM sys.service_contracts WHERE name = N'BobsContract') DROP CONTRACT BobsContract;

IF EXISTS (SELECT * FROM sys.service_message_types WHERE name = N'BobsSendMessageType') DROP MESSAGE TYPE BobsSendMessageType;

IF EXISTS (SELECT * FROM sys.service_message_types WHERE name = N'BobsReceiveMessageType') DROP MESSAGE TYPE BobsReceiveMessageType;

GO

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Feb 7, 2007

Hi Remus,

I just started looking into SB about a week ago, so my question is likely to be pretty lame. However, that's not going to stop me from asking it :-)

We're trying to do something similar to what you're describing here. How do you "reset" a dialog timer? Why would you need to deal with resetting timers (or with timers at all for that matter) in the event of a success? Couldn't you rewrite the logic to be as follows?

begin transaction
receive message
if message is web request
save state of request (http address, caller etc)
else if message is retry timer message
load state of request
endif
commit
do the web request (no transaction open)
if success
begin transaction
send back response
end conversation
commit
else
set a retry timer on the dialog (say 1 minute) using BEGIN DIALOG TIMER
endif

Also, when you set the retry timer you have to associate it with the saved request state, right? Otherwise, how will the service know which request to load on receipt of the timer message?

TIA.

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Jan 13, 2008

Server Error in '/' Application.

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[InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.]
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +1188873
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
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LogDo.Log_Save(Exception e, String sql) +124
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LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
LogDo.Log_Db_Save(String sjm, String k_sql, String bz) +438
LogDo.Log_Save(Exception e, String sql) +124
DataCaoZuo.Manage_ResultTB_Caozuo(String comstr) +145
Cls_UserManage.GetAllUserList() +18
Index.Page_Load(Object sender, EventArgs e) +83
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832

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Feb 5, 2004

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Thanks,
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Hey,
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btw the timeout expired happens when a stored procedure is executed at the Fill method !
Thank you in advance
Hiba

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Hi All,
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May 19, 2007

Hi Team Iam working in a asp.net web application. In my system i have installed the xp as os and the in my network is of 2003 server. All files and database are there. But when me accessing the files from my laptop it shows the error as follows Timeout expired. The timeout period elapsed prior to completion of the
operation or the server is not responding.Description:
An unhandled exception occurred during the execution of the current web
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Line 19: con = New SqlConnection(constring)Line 20: If con.State = ConnectionState.Open Then con.Close()Line 21: con.Open()Line 22: cmdobj = New SqlCommand(query, con) Source File:
Y:Inetpubwwwrootsreeskybuilderssreeskybuildersdbmain.vb Line:
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Timeout Expired. The Timeout Period Elapsed Prior To Completion Of The Operation Or The Server Is Not Responding.

Jul 15, 2007

Hi!
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When i click on the button it keeps giving me the error above. When I use server management express to do the same query it works fine and relatively fast.
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Private Sub RetrieveButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RetrieveButton.Click
'Create a connection string to connect to the database. Associate it to a connection object.Dim connString As String = "Data Source=192.168.24.75;Initial Catalog=edenoverseasproperty;" & _
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'Dim connString As String = "Data Source=JPCHENOTSQLEXPRESS;Initial Catalog=EdenOverseasProperty;" & _
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cmd.CommandTimeout = 120
cmd = sqlConn.CreateCommand()
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cmd.CommandText = "SELECT * FROM Clients"
'Create a data adapter and a datasetDim da As New SqlDataAdapter()Dim ds As New DataSet()
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Timeout Expired. The Timeout Period Elapsed Prior To Completion Of The Operation Or The Server Is Not Responding.

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Hi Dear,I have some problem.Problem Is:
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('-' , 'discussions.apple.com' , 'feeds.gawker.com' ,
'legalalan.blogspot.com' , 'real.estatez.net' , 'szeteng.blogspot.com'
, 'willdo.philadelphiaweekly.com' , 'www.beginnertriathlete.com' ,
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Timeout Expired. The Timeout Period Elapsed Prior To Completion Of The Operation Or The Server Is Not Responding.

Jan 3, 2004

"Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding."

Environment:-
Framework 1.1
DB:SQL Server 2000 (SQL Provider)
OS:Windows 2000
Language: VB.NET

I'm trying to do mass inserts/updates. Using Transactions. The table hierarchy contains 3 levels (TL1, TL2, and TL3):
Here is what I'm trying to accomplish:

1) Start Begin Transaction (in desperation, I've tried all the isolation levels- I was hoping ReadUncommitted would work!)
2) Do an Insert/Update in table TL1 (this works).
3) Grab the ID from step 2 and do a SELECT on table TL2 to determine if I need to an UPDATE or INSERT.

Since I'd be inserting 3 rows into table TL2 (for a particular parent ID with different types), the first SELECT (on TL2) works and then I'm able to do an INSERT into TL2. The transaction is still alive. Now, I try to do a SELECT on table TL2 to see if a record exists for this type and this is when I get the exception "Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding."

My guess is that I have a LOCK on the table TL2 (from the first SELECT), which seems to be causing the problem.

Note:
The INSERTs and UPDATEs are done by executing stored procs.
For the SELECTS, I'm using a different connection (from the one which the transaction is using) and close it after the SELECT is executed.

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