Retry whole procedure on exception
Hi everyone,
I have a process which calls several OBPM procedures.
Within these OBPM procedures there are several automatics which translate bpm variables (mostly strings / group of strings) to introspected xml variables and the response back to a bpm variable. Sometimes the WS callout won't give the desired result (technical OK, functional NOK; e.g.: customer not found) and I'm throwing an funtional exception when this is the case.
The problem that I'm having right now, is that when I set the correct BPM variables (e.g. customer number, which is the procedure's input) the exception is sent back to the automatic where the exception occurred and will still fail because the WS response is still incorrect.
I would like to retry the whole procedure and not just the automatic within the procedure where the exception was thrown.
I've tried Action = repeat (which saved the instance variables in the screenflow) / retry (throws back to the automatic where the exception occurred) but I'm a bit stuck right now.
How could I solve this?
Thanks in advance,
Joris.
To anyone having the same problem;
I didn't get this to work as intended.
A workaround for me is to create an in- and outgoing instance variable which contains a success/failure status and to have an conditional transition (procresult != "success") from the procedure which would lead to functional exception handling.
The exception handling screenflow would be able to abort and retry so the only unconditional transition is going back to the failed procedure.
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Exception handling for all the insert statements in the proc
CREATE PROCEDURE TEST (
@IncrStartDate DATE
,@IncrEndDate DATE
,@SourceRowCount INT OUTPUT
,@TargetRowCount INT OUTPUT
,@ErrorNumber INT OUTPUT
,@ErrorMessage VARCHAR(4000) OUTPUT
,@InsertCase INT --INSERT CASE INPUT
WITH
EXEC AS CALLER AS
BEGIN --Main Begin
SET NOCOUNT ON
BEGIN TRY
DECLARE @SuccessNumber INT = 0
,@SuccessMessage VARCHAR(100) = 'SUCCESS'
,@BenchMarkLoadFlag CHAR(1)
,@BenchmarkFlow INT
,@MonthYearStart DATE
,@MonthYearEnd DATE
,@StartDate DATE
,@EndDate DATE
/* Setting the default values of output parameters to 0.*/
SET @SourceRowCount = 0
SET @TargetRowCount = 0
/*Setting the Start and end date for looping */
SET @MonthYearStart = @IncrStartDate;
SET @MonthYearEnd = @IncrEndDate;
/* Setting the @InsertCase will ensure case wise insertion as this sp will load data in different tables
@InsertCase =0 means data will be inserted in the target TAB1
@InsertCase =1 means data will be inserted in the target TAB2
@InsertCase =2 means data will be inserted in the target TAB3
@InsertCase =3 means data will be inserted in the target TAB4
@InsertCase =4 means data will be inserted in the target TAB5
@InsertCase =5 means data will be inserted in the target TAB6
if @InsertCase =0
WHILE (@MonthYearStart <= @MonthYearEnd)
BEGIN
SET @StartDate = @MonthYearStart;
SET @EndDate = @MonthYearEnd;
/* Delete from target where date range given from input parameter*/
DELETE FROM TAB1
WHERE [MONTH] BETWEEN MONTH(@StartDate) AND MONTH(@EndDate)
AND [YEAR] BETWEEN year(@StartDate) and year(@EndDate)
/*Insert data in target-TAB1 */
BEGIN TRANSACTION
INSERT INTO TAB1
A,B,C
SELECT
A,BC
FROM XYZ
COMMIT TRANSACTION
SET @MonthYearStart = DATEADD(MONTH, 1, @MonthYearStart)
SELECT @TargetRowCount = @TargetRowCount + @@ROWCOUNT;
END -- End of whileloop
END TRY
BEGIN CATCH
IF @@TRANCOUNT>0
ROLLBACK TRANSACTION
SELECT @ErrorNumber = ERROR_NUMBER() ,@ErrorMessage = ERROR_MESSAGE();
END CATCH
END--End of Main Begin
I have the above proc inserting data based on parameters where in @InsertCase is used for case wise execution.
I have written the whole proc with exception handling using try catch block.
I have just added one insert statement here for 1 case now I need to add further insert cases
INSERT INTO TAB4
A,B,C
SELECT
A,BC
FROM XYZ
INSERT INTO TAB3
A,B,C
SELECT
A,BC
FROM XYZ
INSERT INTO TAB2
A,B,C
SELECT
A,BC
FROM XYZ
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if @InsertCase =1
I just needed to know where will be my next insert statement should be fitting int his code so that i cover exception handling for all the code
MudassarHi Erland & Mudassar, I have attempted to recreate Mudassar's original problem..here is my TABLE script;
USE [MSDNTSQL]
GO
/****** Object: Table [dbo].[TAB1] Script Date: 2/5/2014 7:47:48 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[TAB1](
[COL1] [nvarchar](1) NULL,
[COL2] [nvarchar](1) NULL,
[COL3] [nvarchar](1) NULL,
[START_MONTH] [int] NULL,
[END_MONTH] [int] NULL,
[START_YEAR] [int] NULL,
[END_YEAR] [int] NULL
) ON [PRIMARY]
GO
Then here is a CREATE script for the SPROC..;
USE [MSDNTSQL]
GO
/****** Object: StoredProcedure [dbo].[TryCatchTransactions1] Script Date: 2/5/2014 7:51:33 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
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@IncrStartDate DATE
,@IncrEndDate DATE
,@SourceRowCount INT OUTPUT
,@TargetRowCount INT OUTPUT
,@ErrorNumber INT OUTPUT
,@ErrorMessage VARCHAR(4000) OUTPUT
,@InsertCase INT --INSERT CASE INPUT
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EXEC AS CALLER AS
BEGIN --Main Begin
SET NOCOUNT ON
BEGIN TRY
DECLARE @SuccessNumber INT = 0
,@SuccessMessage VARCHAR(100) = 'SUCCESS'
,@BenchMarkLoadFlag CHAR(1)
,@BenchmarkFlow INT
,@MonthYearStart DATE
,@MonthYearEnd DATE
,@StartDate DATE
,@EndDate DATE
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SET @SourceRowCount = 0
SET @TargetRowCount = 0
/*Setting the Start and end date for looping */
SET @MonthYearStart = @IncrStartDate;
SET @MonthYearEnd = @IncrEndDate;
/* Setting the @InsertCase will ensure case wise insertion as this sp will load data in different tables
@InsertCase =0 means data will be inserted in the target TAB1
@InsertCase =1 means data will be inserted in the target TAB2
@InsertCase =2 means data will be inserted in the target TAB3
@InsertCase =3 means data will be inserted in the target TAB4
@InsertCase =4 means data will be inserted in the target TAB5
@InsertCase =5 means data will be inserted in the target TAB6
IF @InsertCase =0
WHILE (@MonthYearStart <= @MonthYearEnd)
BEGIN
SET @StartDate = @MonthYearStart;
SET @EndDate = @MonthYearEnd;
/* Delete from target where date range given from input parameter*/
DELETE FROM TAB1
WHERE START_MONTH BETWEEN MONTH(@StartDate) AND MONTH(@EndDate)
AND START_YEAR BETWEEN year(@StartDate) and YEAR(@EndDate)
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BEGIN TRANSACTION
INSERT INTO TAB1 (COL1,COL2,COL3)
VALUES ('Z','X','Y')
SELECT COL1, COL2, COL3
FROM TAB1
COMMIT TRANSACTION
SET @MonthYearStart = DATEADD(MONTH, 1, @MonthYearStart)
SELECT @TargetRowCount = @TargetRowCount + @@ROWCOUNT;
END -- End of whileloop
END TRY
BEGIN CATCH
IF @@TRANCOUNT > 0
ROLLBACK TRANSACTION
SELECT @ErrorNumber = ERROR_NUMBER() ,@ErrorMessage = ERROR_MESSAGE();
END CATCH
PRINT @SUCCESSMESSAGE
END--End of Main Begin
GO
I am just trying to help --danny rosales
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for J2EE Services Guide, Release 2 (9.0.2)"? It is accessible
from here:
http://otn.oracle.com/docs/products/ias/doc_library/90200doc_otn/web.902/a95879/ds.htm#1004903
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http://www.orionsupport.com
http://www.elephantwalker.com
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Still can't get the procedure to compile and run
Sorry still having issues.
Here is the whole sql, but I seriously suspect the problem is in the beginning somewhere, with one of the declarations.
Any help would be appreciated. Since I can get this to run without a stored procedure ( all except the execute immediate statement ), then I assume my logic is ok, but as I said, something is wrong near the top.
Thanks ,
Floyd
The sql is:
spool proc.err
CREATE OR REPLACE PROCEDURE floydw.loadtable_config AS
i pls_integer ;
sql_stmt VARCHAR2(4000);
all_names VARCHAR2(4000);
all_names2 VARCHAR2(4000);
TYPE typ_coltab IS TABLE OF dba_tab_columns%ROWTYPE INDEX BY pls_integer;
coltab_table typ_coltab ;
coltab_table2 typ_coltab ;
coltab_rec dba_tab_columns%ROWTYPE ;
CURSOR cur is SELECT *
FROM dba_tab_columns where owner='GWSTAGING_SENTRYPROD' and table_name='CONFIG' ;
BEGIN
i := 0 ;
OPEN cur ;
LOOP
FETCH cur into coltab_rec ;
exit when cur%notfound ;
i := i+1 ;
coltab_table(i) := coltab_rec ;
coltab_table2(i).column_name := '"' || coltab_table(i).column_name || '"' ;
END LOOP;
all_names := NULL;
all_names2 := NULL;
FOR j IN 1 .. i
LOOP
all_names := all_names || ',' || coltab_table(j).column_name;
all_names2 := all_names2 || ',' || coltab_table2(j).column_name ;
END LOOP;
all_names := SUBSTR (all_names, 2); -- Remove ', ' from beginning of list
all_names2 := SUBSTR (all_names2, 2); -- Remove ', ' from beginning of list
sql_stmt := 'insert into ' || coltab_rec.table_name ||' (' || all_names || ') SELECT ' || all_names2 || ' FROM "config"@sentry_l ;' ;
--dbms_output.put_line ('executing ' || sql_stmt) ;
execute immediate sql_stmt ;
END;
If I try to create it as is, I get:
SQL> show errors
Errors for PROCEDURE FLOYDW.LOADTABLE_CONFIG:
LINE/COL ERROR
7/3 PL/SQL: Item ignored
7/31 PLS-00201: identifier 'DBA_TAB_COLUMNS' must be declared
10/14 PL/SQL: Item ignored
10/14 PLS-00201: identifier 'DBA_TAB_COLUMNS' must be declared
11/18 PL/SQL: SQL Statement ignored
12/8 PL/SQL: ORA-00942: table or view does not exist
18/5 PL/SQL: SQL Statement ignored
18/20 PLS-00320: the declaration of the type of this expression is
incomplete or malformed
21/5 PL/SQL: Statement ignored
LINE/COL ERROR
21/24 PLS-00320: the declaration of the type of this expression is
incomplete or malformed
22/5 PL/SQL: Statement ignored
22/22 PLS-00487: Invalid reference to variable
'DBA_TAB_COLUMNS%ROWTYPE'
30/7 PL/SQL: Statement ignored
30/56 PLS-00487: Invalid reference to variable
'DBA_TAB_COLUMNS%ROWTYPE'
LINE/COL ERROR
31/7 PL/SQL: Statement ignored
31/61 PLS-00487: Invalid reference to variable
'DBA_TAB_COLUMNS%ROWTYPE'
37/3 PL/SQL: Statement ignored
37/33 PLS-00320: the declaration of the type of this expression is
incomplete or malformedHi Floyd,
fwellers wrote:
Frank,
Does something in the compile errors I sent ( below again ), lead you to believe there is a permission issue ?
LINE/COL ERROR
7/3 PL/SQL: Item ignored
7/31 PLS-00201: identifier 'DBA_TAB_COLUMNS' must be declaredYes. "PLS-00201: identifier 'DBA_TAB_COLUMNS' must be declared" is the error you would get if you tried to say
TYPE typ_coltab IS TABLE OF dba_tab_columns%ROWTYPE INDEX BY pls_integer;wihtout privileges on dba_tab_columns.
The line above appears to be line 7 of your code.
"dba_tab_columns" appears to start in postion 29 (not 31) of that line, but you didn't post your code inside tags, so 2 characters of whitespace could easily have gotten lost in the posting. -
T61 windows vista recovery procedure left system without wireless driver and host of other drivers
My hard-drive went bust (system wouldn't boot). Lenovo support left me with a new hard drive. I used recovery CDs from lenovo to prime the new hard drive. The installation left me with a system that has no wireless, display and other drivers. I go to device manager a see about 10 'Other devices' with unknown drivers.
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Solved!
Go to Solution.jlogan wrote:
Do you think reattempting the whole procedure would help?
Yes, 100%
Do not touch / interrupt anything, except for placing the disc requested in the drive, until you are asked to personally enter your name or accept the EULA.
The dowork box is working, you may see error messages - ignore them. In fact, when you see the dowork DOS box, it's time to go do something else for an hour; coffee, wine, beer, chess.. whatever. When you come back all should be AOK and you can enter the date / time zone, name etc. etc.
In other words, don't touch, don't panic, let it do it's thing.
Andy ______________________________________
Please remember to come back and mark the post that you feel solved your question as the solution, it earns the member + points
Did you find a post helpfull? You can thank the member by clicking on the star to the left awarding them Kudos Please add your type, model number and OS to your signature, it helps to help you. Forum Search Option T430 2347-G7U W8 x64, Yoga 10 HD+, Tablet 1838-2BG, T61p 6460-67G W7 x64, T43p 2668-G2G XP, T23 2647-9LG XP, plus a few more. FYI Unsolicited Personal Messages will be ignored.
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Empty strings when passing a Java object to a Stored Procedure
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- http://otn.oracle.com/tech/xml/xdk_sample/xdksample_093001i.html
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Hello, I'm trying to install LabVIEW 8 on Mandrakelinux 10.1 official. LabVIEW is installed in the default /usr/local without any errors. When I try to run it from the command terminal, an error is returned ( symbol lookup error: /usr/X11R6/lib/libOS
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I have MacBook,the disk is already full.when I open it I can't see the icons below.im trying to delete my files but I can't...what should I do?my screen shows only color blue screen and apple icon,file,edit,view,share,window and help on the upper lef