Method "GET_CHANGE_HISTORY" has already been declared
During the "EXECUTION OF REPORTS AFTER PUT" phase in a SAINT upgrade to ERP 6.0 EHP 3 (on the way to EHP 4), we got a TP_STEP_FAILURE error. After digging through the logs, the underlying cause seems to be a syntax error in CL_WER_EXP_METHOD_CALL that was stopping the program RDDEXECL. The error message is "Method "GET_CHANGE_HISTORY" has already been declared". We can run a check of the class in the ABAP Editor, which gives the above error message, but there does not appear to be a way to edit the class through the ABAP Editor (Change/Display button is grayed out), and we wouldn't know what to do even if we could. We are using a 32-bit RHEL4 system. Any advice would be appreciated.
We managed to implement the note. In order to get around the "modification/enhancement mode" error, we clicked "Check" with the alias selected, and it showed the "has already been declared" message. We double-clicked the message and deleted the lines about GET_CHANGE_HISTORY, then clicked Save and it asked us if we wanted to delete the alias. We did that for all six classes (without activating any of them--this caused errors), and then, after all the aliases had been deleted, activated all of them at once. To do that, we went to the main screen of SE24, entered one of the classes, hit activate, and clicked on "Entire Workspace" or some such button, then selected all of the components and activated. Now SAINT is running past the point it had stopped before, so I believe this issue has been resolved. Thanks, Peter! I will award you some points.
Similar Messages
-
Hi all,
I have created one SP for sending mail with formatting the HTML code inside script whenever i am individually declaring it and printing its expected but the problem at time of executing SP its giving error like this
Msg 132, Level 15, State 1, Line 47
The label 'http' has already been declared. Label names must be unique within a query batch or stored procedure.
what is the possibilities to overcome this problem follwing is my stored procedure code
ALTER PROCEDURE [dbo].[USP_DataLoadMailsend_essRules]
AS
BEGIN
SET NOCOUNT ON;
SET XACT_ABORT ON;
BEGIN TRY
---BEGIN TRANSACTION T1
DECLARE @packagelogid INT
DECLARE @batchlogid INT
DECLARE @packagestatus CHAR(2)
select @batchlogid =19870
--print(@batchlogid)
DECLARE @script VARCHAR(MAX)
DECLARE @tableHTML VARCHAR(MAX)
DECLARE @mailheader VARCHAR(50)
DECLARE @count INT
DECLARE @recipients1 VARCHAR(50)
DECLARE @subject1 VARCHAR(200)
DECLARE @sql VARCHAR(MAX)
Declare @UserId varchar(Max)
Declare @Information varchar(max)
Declare @TableHTML1 varchar(max)
Declare @TableHTML2 varchar(max)
SET @mailheader = ''
SET @mailheader = (select case
WHEN FileUpload = 'F'
THEN 'BussinessRules is Aborted'
WHEN (InRule = 'S')
AND (
SELECT sum(isnull(ErrorRecords, 0)) tot
FROM abc.FileUploadSummary z
WHERE z.BatchId = bts.BatchId
GROUP BY BatchId
) > 0
THEN 'BussinessRules is Processed with Errors'
WHEN InRule = 'F'
THEN 'BussinessRules is Failed'
WHEN (InRule = 'S')
AND (
SELECT sum(isnull(ErrorRecords, 0)) tot
FROM abc.FileUploadSummary z
WHERE z.BatchId = bts.BatchId
GROUP BY BatchId
) = 0
THEN 'BussinessRules is Succeeded'
end
from abc..BatchStatus bts where BatchId=@batchlogid)
/* Selecting Person Mail as Recipient */
SELECT TOP 1 @recipients1 = EmailId FROM abc.PersonEmail
WHERE PersonId = ( SELECT TOP 1 personid FROM abc.FileUploadSummary WHERE BatchId = @batchlogid )AND EmailTypeId = 1
/* Selecting UserId*/
select top 1 @UserId=loginid from abc.FUS where BatchId=@batchlogid
/*Selecting Information about the Status */
Set @Information=
(select case
WHEN FileUpload = 'F'
THEN 'BussinessRules is Aborted'
WHEN (InRule = 'S')
AND (
SELECT sum(isnull(ErrorRecords, 0)) tot
FROM abc.FileUploadSummary z
WHERE z.BatchId = bts.BatchId
GROUP BY BatchId
) > 0
THEN 'BussinessRules is Processed with Errors'
WHEN InRule = 'F'
THEN 'BussinessRules is Failed'
WHEN (InRule = 'S')
AND (
SELECT sum(isnull(ErrorRecords, 0)) tot
FROM abc.FileUploadSummary z
WHERE z.BatchId = bts.BatchId
GROUP BY BatchId
) = 0
THEN 'BussinessRules is Succeeded'
end + N' <br> <B>BatchId= '+ convert(varchar(250),(select @batchlogid)) +'</B>'
from abc..BatchStatus bts where BatchId=@batchlogid )
/*Selecting the Error Reason*/
if exists (select 1 from BatchStatus where BatchId=@batchlogid and ( InRule='f'))
begin
set @TableHTML1 = '<table border=1><tr><th>Sr.No.</th><th><P>Error Reason :</th></tr>'+
cast((select td= ROW_NUMBER()over (order by (select 1)),'',
td=isnull(e.ErrorDescription, '')
from abc.x.tbPackageErrorLog e --50594
join abc.x.tbPackageLog p -- 10223
on p.PackageLogID=e.PackageLogID
where p.BatchLogID= @batchlogid FOR XML PATH('tr'), TYPE )
as NVarchar(max)) +'</table>'
-- print @tableHTML
if not exists (select 1 from BatchStatus where BatchId=@batchlogid and ( InRule='f'))
set @TableHTML2 = 'Error Reason :N/A'
end
-- insert into #tmp values ( @TableHTML1)
--select * from #tmp
Set @tableHTML= 'Hello '+@UserId+', <br>Information:'+isnull(@Information,'') +
'<Table Border=1><Tr><th>Sr No</th><th>Uploaded files </th>:'+
CAST ((select td= ROW_NUMBER()over(order by f.FileUploadId), '',
td = f.TableName , ''
from abc.FileUploadSummary F where BatchId=@batchlogid
FOR XML PATH('tr'), TYPE ) AS NVARCHAR(max) )
+'</table>'+
'Error Reason :'+isnull(isnull(@TableHTML1,'')+ isnull(@TableHTML2,''),'N/A')+ --concat (isnull(@TableHTML1,''),isnull(@TableHTML2,'')
'<br> Please login to Your Account for further Details..!'
+'<br>@Note: This is system generated message, Do not reply to this mail. <br>Regards,<br>'+
'Admin'
print @tableHTML
SET @sql = ' EXEC msdb.dbo.sp_send_dbmail @profile_name = ''DBA_mail_test''
,@recipients = ''' + isnull(@recipients1,'''') + ''',@subject = ''' + isnull(@mailheader,'''') + ''',
@body = ''' +isnull(@tableHTML,'''')+ ''',
@body_format = ''HTML'''
Exec(@sql)
END TRY
BEGIN CATCH
PRINT error_message()
-- Test whether the transaction is uncommittable.
-- IF (XACT_STATE()) = - 1
-- ROLLBACK TRANSACTION --Comment it if SP contains only select statement
DECLARE @ErrorFromProc VARCHAR(500)
DECLARE @ErrorMessage VARCHAR(1000)
DECLARE @SeverityLevel INT
SELECT @ErrorFromProc = ERROR_PROCEDURE()
,@ErrorMessage = ERROR_MESSAGE()
,@SeverityLevel = ERROR_SEVERITY()
--INSERT INTO dbo.ErrorLogForUSP (
-- ErrorFromProc
-- ,ErrorMessage
-- ,SeverityLevel
-- ,DateTimeStamp
--VALUES (
-- @ErrorFromProc
-- ,@ErrorMessage
-- ,@SeverityLevel
-- ,GETDATE()
END CATCH
END
please help me to solve this problem
Niraj SevalkarThis is no string http in your procedure. Then again the error message points to a line 47 outside a stored procedure. I can't tell it is outside, since there is no procedure name.
But I see that you have this piece of dynamic SQL:
SET @sql = ' EXEC msdb.dbo.sp_send_dbmail @profile_name = ''DBA_mail_test''
,@recipients = ''' + isnull(@recipients1,'''') + ''',@subject = ''' + isnull(@mailheader,'''') + ''',
@body = ''' +isnull(@tableHTML,'''')+ ''',
@body_format = ''HTML'''
Exec(@sql)
Why is this dynamic SQL at all? Why not just make plain call to sp_send_dbmail?
EXEC msdb.dbo.sp_send_dbmail @profile_name = 'DBA_mail_test'
,@recipients = @recipients1, @subject = @mailheader, @body = @tableHTML
Erland Sommarskog, SQL Server MVP, [email protected] -
Upgrade 4.5B to 4.7 -- ERROR: "VBAK has already been declared".
Dear Friends,
After upgrade 4.5B to 4.7, there is the same ERROR when executing most of SD transaction and creating/displaying/modifying PO and GR.
This error is related to SD pricing procedure. In the ABAP error dump said that: VBAK has already been declared. I have tried to look for SAP Notes but cannot find one.
I think this problem is a common problem in upgrading from 4.X to 4.7. Need help from you guys who ever have upgrading experience.. : )
Does anyone know on how to FIX this problem?
Cheers,
Will
THE ABAP DUMP is as below:
===============================================
Syntax error in program "SAPLV61A ".
What happened?
The following syntax error occurred in the program SAPLV61A :
""VBAK" has already been declared."
Error in ABAP application program.
The current ABAP program "SAPLMEPO" had to be terminated because one of the
statements could not be executed.
This is probably due to an error in the ABAP program.
What can you do?
Please eliminate the error by performing a syntax check
(or an extended program check) on the program "SAPLV61A ".
You can also perform the syntax check from the ABAP/4 Editor.
If the problem persists, proceed as follows:
Print out the error message (using the "Print" function)
and make a note of the actions and input that caused the
error.
To resolve the problem, contact your SAP system administrator.
You can use transaction ST22 (ABAP Dump Analysis) to view and administer
termination messages, especially those beyond their normal deletion
date.
Error analysis
The following syntax error was found in the program SAPLV61A :
""VBAK" has already been declared."
How to correct the error
Probably the only way to eliminate the error is to correct the program.
If you cannot solve the problem yourself, please send the
following documents to SAP:
1. A hard copy print describing the problem.
To obtain this, select the "Print" function on the current screen.
2. A suitable hardcopy prinout of the system log.
To obtain this, call the system log with Transaction SM21
and select the "Print" function to print out the relevant
part.
3. If the programs are your own programs or modified SAP programs,
supply the source code.
To do this, you can either use the "PRINT" command in the editor or
print the programs using the report RSINCL00.
4. Details regarding the conditions under which the error occurred
or which actions and input led to the error.
Information on where terminated
The termination occurred in the ABAP program "SAPLMEPO" in "REFRESH_TABLES".
The main program was "RM_MEPO_GUI ".
The termination occurred in line 35 of the source code of the (Include)
program "MM06EF0R_REFRESH_TABLES"
of the source code of program "MM06EF0R_REFRESH_TABLES" (when calling the
editor 350).
===============================================Check OSS Note 133433 is exactly axplain your problems
will resolve your problems -
When configuring a new Unity Voicemail Account I receive this message : The phone number or extension has already been assigned to some other object. I understand that this means that the 10 digit number I am trying to configure as the alternate extension for this user is already configured for another object with Unity.
I need to search by the 10 digit number and determine where it is configured so I can change it and map to the correct end user.
I have attempted to to search Users via DTMF Access ID using the 10 digit number with nothing being returned via that search.
How do I Search all of the copnfigured Alternate Extensions within our Unity Server?A subscriber info dump is likely the fastest way. If you're curious regarding other methods, you can also use the Data Link Explorer (CUDLE) tool which is in the Cisco Unity Tools Depot. All extensions for all objects are referenced in the "DTMFAccessId" table. The View menu has a Query Builder which you can use to compile a SQL query that searches for a digit string. It's best to search for both the 10 digit string as well as an abbreviated string as Unity sees them essentially the same and they are usually should be associated with a single subscriber. Once you find a match, you can use the "ParentObjectId" value associated with the DTMF access ID to look for a matching owner in the "GlobalSubscriber" table. The ParentObjectId should match the SubscriberObjectId for a subscriber (assuming the DTMF access ID is assigned to a subscriber). This is the same thing as looking at SQL; however, you are not directly accessing the DB so this is generally considered the safest way to browse and get a feel for where things are.
Hailey -
'Connection has already been closed'. Random error connecting with a pool
Hi all,
I've got a problem I cannot solve, and really hope in someone's help...
The fact is: I'm working on a webapp which doesn't made use of frameworks or patterns or similars. I introduced the DAO pattern in order to organize and speed up the work. At the core of the new classes there is the DBDAO, and this is the way it obtains the connection:
protected Connection conn = null; ... protected Connection getConnection() { try { if (conn == null || conn.isClosed()) { Context ctx = new InitialContext(); javax.sql.DataSource ds=null; ds =(javax.sql.DataSource) ctx.lookup( "agespPool" ); conn = ds.getConnection(); conn.setAutoCommit(false); } } catch (Exception ne) ...
Every new class that needs to access the db extends DBDAO and retrieves the conn with this method. In order to make things work without changing all the code, I modified the old class named 'Connessione' and made it extend DBDAO. Here is its method:
public class Connessione extends DBDAO{ ... public static synchronized Connection getConnessione() throws Exception { return new Connessione().getConnection(); }
That's all. Finished with the code.
Now, if someone uses the new classes extending DBDAO, all goes well. But for some old function that still work with Connessione.getConnessione(), connection closes suddenly with no reason.
For example, calling a page with some combo box populated with a db connection, you catch a:
java.sql.SQLException: Connection has already been closed. at weblogic.jdbc.wrapper.PoolConnection.checkConnection(PoolConnection.java:63) at weblogic.jdbc.wrapper.ResultSetMetaData.preInvocationHandler(ResultSetMetaData.java:37) at weblogic.jdbc.wrapper.ResultSetMetaData_oracle_jdbc_driver_OracleResultSetMetaData.getColumnType(Unknown Source) at it.praxis.tim.agesp.pub.sql.PagingList.populate(PagingList.java:98) at it.praxis.tim.agesp.pub.sql.PagingList.executeSQL(PagingList.java:53) at jsp_servlet._jsp._todolist_new._richiesta.__listarichieste._jspService(__listarichieste.java:353) at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
or sometimes:
- 20080417141147: <E> HtmlSelect.createHtmlSelect(4) - Errore! java.sql.SQLException: Result set already closed - 20080417141147: <E> HtmlSelect.createHtmlSelect(7) - Errore! java.sql.SQLException: Connection has already been closed. - 20080417141147: <E> ERRORE: ricercaRichieste : java.sql.SQLException: Statement has already been closed
That is, the conn is closed while used to populate the combo box. I don't understand who closes it.
Moreover, that happens randomly: 1 or 2 times over 4 hits on the page. The other times, all goes well. Most of the other pages, all goes well. So I don't think I have to search for a bug in the code.
Now, I'm working with BEA WL 8.1 sp 5 and Oracle 9.2.0.1.0 .
The error turns out even if I work locally (with Tomcat 5.5.23).
The webapp made use of a custom driver beforehand, and I replaced it with oracle's driver.
I tried to set the Connection Pool with oracle.jdbc.driver.OracleDriver and oracle.jdbc.OracleDriver .
I left the default for the connection pool, and then tried to set (BEA):
Connection Reserve Timeout: -1
Test Created Connections: On
with no changes.
The connection suddenly and randomly closes.
Any help would be appreciated...
Many thanksthe thing that you are instantiating isn't a Connection object, it's a Connessione object. That's returning one that's either been stashed from a previous call, or
acquires one from the data sourcea new Connessione object means a call to getConnection that means a new Connection object. That code is synchronized, it has to be a new object.
It is entirely possible that conn is not null if other actions have taken place in your constructor. Even assuming it is null, we don't know anything about the
connection pool you're trying to use, though it looks like it's probably weblogic's one.The contructor doesn't know of the connection. As for the pool, it is weblogic's one.
And even assuming both of these cases, we have no particular reason to believe that you're calling the getConnessione() method instead of accidentally calling
getConnection() and thus no reason to believe that you're definitely carrying out the actions that you believe you're carrying out.I wrote that the problem comes out in the old code that once worked fine. That code only uses Connessione.getConnessione() .
Conversely we have an error message that says you're closing connections elsewhere. Clearly there's a bug. It's presumably in your assumptions. You're
arguing instead of checking them.If I have a wrapper logging the close() calls, I have to see every call logged. Even if there's a bug (but remember that the code worked fine with a previous custom datasource), why do you think I shouldn't see that close() logged?
I may be wrong, but I already searched in that code. I'm arguing after all the checks.
There is no other thread that can see that connHow do you know? I have that Connessione.getConnessione() in a jsp. It's synchronized. That gives a new connection. I see it passed only to an utility class that queries the db and reads the resultset.
Who do you think can access that connection? -
XSLT Mapping: Namespace for prefix 'ns0' has not been declared
Hello, I am working on a synchronous SOAP call and having some trouble with the response message. The web service has its own namespace and I am trying to convert this to my custom data type in PI. PI wants the message to be in format of having ns0 prefix and namespace like we have defined (http://foo for example).
I have an XSLT mapping (see below) which works fine with my test response payload (pulled from SXMB_MONI source) on this online XSLT test site:
http://www.freeformatter.com/xsl-transformer.html
However when I import this archive to PI and test with operation mapping it always says "Namespace for prefix 'ns0' has not been declared."
This is very confusing because when I test it online, I see both prefix and namespace declaration perfectly. Is there a way to see the results in the PI test tool? After this XSLT java error it doesn't give me the output even in Trace Level All mode.
Please advise on this issue or if you know an easier way (such as altering my datatype/message type to match the inbound SOAP message). I tried working with the 3rd party WSDL but the response message types show a different root level node than what PI is receiving so I gave up to make my own matching datatype. I just have to solve this last inbound namespace issue and should be finished.
FYI I have refreshed all PI caches and activated all objects.
Thanks for your ideas!
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ns0="http://foo"
<xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/>
<xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="/*">
<xsl:element name="ns0:{local-name()}">
<xsl:apply-templates select="@* | node()" />
</xsl:element>
</xsl:template>
<xsl:template match="/">
<xsl:element name="{local-name()}">
<xsl:apply-templates select="@* | node()" />
</xsl:element>
</xsl:template>
</xsl:stylesheet>Some additional info, here is an example payload which goes through the XSLT mapping perfectly, but in PI I get the error about missing ns0 declaration.
XML input:
<bar xmlns='http://irrelevantnamespace'
xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'
xmlns:xsd='http://www.w3.org/2001/XMLSchema'
xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>
<foo/>
</bar>
XSLT mapped output using test tool and XSL above:
<?xml version="1.0" encoding="UTF-8"?>
<ns0:bar xmlns:ns0="http://foo">
<foo />
</ns0:bar> -
HELP: java.lang.IllegalStateException: Response has already been committed
I have a little problem.
I'm trying to draw a graph is JSP. And I did it. I'm my computer works fine with no problems. But I have a server and when I try to run the program there it appears this error message.
My computer :
Pentium 4 1.6 GHz
O/S : Win2k
Apache 3.3.1
Tomcat 1.1.1.1
JDK 1.3.1.01
Oracle 9.0
And the server :
HP L-2000 Class Server
O/S : Unix
Apache 3.3.1
Tomcat 1.1.1.1
JDK 1.3.0.01
Oracle 9.0
And the error message is :
Error: 500
Location: /kmcp/sttssrch/Merchant/mstat-01-coupon-graph.jsp
Internal Servlet Error:
java.lang.IllegalStateException: Response has already been committed
at org.apache.tomcat.core.HttpServletResponseFacade.sendError
(HttpServletResponseFacade.java:157)
at org.apache.jasper.runtime.JspServlet.unknownException
(JspServlet.java:299)
at org.apache.jasper.runtime.JspServlet.service
(JspServlet.java:377)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.handleRequest
(ServletWrapper.java:503)
at org.apache.tomcat.core.ContextManager.service
(ContextManager.java:559)
at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnect
ion(Ajp12ConnectionHandler.java:156)
at org.apache.tomcat.service.TcpConnectionThread.run
(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Unknown Source)
And the library I use are :
import="java.awt.*, java.awt.image.*, com.sun.image.codec.jpeg.*, java.util.*, kmcp.*, java.sql.*,
java.text.*"
And when I declare a graph I use this command :
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics g = image.getGraphics();
Can anyone tell me what kind of problem and where and how can I solve it?
Thanks.
[email protected] ( is my e-mail address )Can anyone tell me what kind of problem and where and
how can I solve it?
Thanks.The most likely cause is that you are forwarding to or from another JSP or servlet after already sending output to the client. -
IllegalStateException - response has already been commited
Hi all!
We are running WLS 5.1 sp7 on an NT box.
Our application consists of jsp pages with <jsp:include...>, servlets
and stateful/stateless beans. The only class that actually performs a
forward is a servlet that serves as a dispatcher. We are getting from
time to time an IllegalStateException - response has already been
commited exception. This phenomena is irregular and non reproducable.
Does anybody know if this has anything to do with a certain
configuration issue? Has anyone encountered a similar problem?
Is there a known workaround?
Any help would be highly appreciated.
Thanks,
Eran Gilboa
SHORE Technologies
You are getting the illegal state exception because somewhere between the
intercept of the request by a jsp/servlet and your
requestDispatcher.forward(request, response), a class along the way is
calling either the getInputStream() method or the getReader() method of
javax.servlet.ServletRequest. Once you call either of these methods to
read from the ServletInputStream() you may not be able to do a forward.
I am having the same problem see my post from today. I have no idea how
to get around it but I have an identical exception in wl6.0sp1 and that
is the cause and I have never seen anything like it.
Eran Gilboa wrote:
> Hi all!
> We are running WLS 5.1 sp7 on an NT box.
> Our application consists of jsp pages with <jsp:include...>, servlets
> and stateful/stateless beans. The only class that actually performs a
> forward is a servlet that serves as a dispatcher. We are getting from
> time to time an IllegalStateException - response has already been
> commited exception. This phenomena is irregular and non reproducable.
> Does anybody know if this has anything to do with a certain
> configuration issue? Has anyone encountered a similar problem?
> Is there a known workaround?
>
> Any help would be highly appreciated.
>
> Thanks,
>
> Eran Gilboa
> SHORE Technologies
-
How do I transfer data (messages) from old iphone to an iphons which has already been setted up?
The only method to restore SMS/iMessages is to restore from a backup. The backup contains the SMS/Messages. You cannot selectively restore from the backup, it is all or none.
-
Connection has already been created in this tx ctxt for pool named cgPool
Hi,
I am getting the below error when I try to call a DB Control( pointing to DB2) when I run my Process in Weblogic WorkShop( BEA WeblogicWorkShop8.1.4)
<b>Caused by: java.sql.SQLException: Connection has already been created in this tx context for pool named cgPool. Illegal attempt to create connection from another pool: Mypool</b>
I even tried changing MyPool as XA- Connection Pool.
I set the cgPool to Emulate 2phaseCommit- non XA.
Still the error is occuring. I am not able to call any of my methods of the DB Control.
MyPool is pointing to a DB2 Server.
If Any of you guys have got a solution . Please post the solution on how to solve this problem!!
Waiting for the Response
Regards
Ravi Upasi:OHi,
WebLogic Workshop uses a built-in connection pool, cgPool, to track conversation state. If you create a Database control that uses a data source created on a different connection pool, you may get an error that stating that you already have a transactional context created in the first pool (the one that Workshop is using to track state), and you cannot use data sources from two different connection pools within the same transaction. You can solve this problem by using a transactional (XA) driver.
Solution: Please use a XA driver for your application pool and the error should go away.
Thanks
Vimala -
Connection has already been created in this tx context for pool
Hello
I can´t use WLS 6.0 I must use WLS 5.1. So I can´t to use distributed
transactions.
So that, Can I to simulate this situation???
Client code:
method
UserTransaction.begin
class1.create
class2.updateDatabaseOracle1
this.comit();
Exception
this.rollback();
method commit
class1.commit();
class2.commit();
UserTransaction.commit
methdo rollback
class1.rollback;
class2.rollback;
UserTransaction.rollback
class1
create
EJBCreate
commit
EJB.putData
rollback
EJB.remove
I get this Error:
"Connection has already been created in this tx context for pool
named pool1. Illegal attempt to create connection from another
pool: pool2"
Please Help How can I do it?
Miguel Lopez Montero
Soluziona Servicios Internet,Spain
Niambh,
you can have only one non-xa datasource participating in a transaction. Emulating or faking XA means only that WLS does first all the operations for the XA resources, then the one non xa, and based on the result of this either commit or rollback.
So obviously only one resource can "emulate 2PC).
But there can be as many non XA db connections as you want, as long as they are not participating in the transaction.
Check your datasources.
I think the reason to use non-XA driver and "emulate 2PC" for Oracle is mainly the poor performance of the XA driver prior to 10g.
Check also, if your Oracle database is XA enabled at all. I have seen some issues with customers, where the necessary PL/SQL packages have not been installed and therefore the thin XA driver did not work.
-Kai -
Maximum number of sessions has already been reached...
I have a web application which is made up of a servlet and some jsps. I run a test which puts a load on the webserver which sends multiple requests to the webserver so we can monitor the load.
The problem is, my application is not handling anything gracefully when the webserver reaches it's max # of sessions. I don't want to change the default 1000 sessions, but I want to direct users to a friendly error page if this situation ever occurs.
This is the beginning of my doGet method:
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
java.sql.Date fromDate = null;
java.sql.Date toDate = null;
String storySection = null;
int history = 0;
int numberOfRecords = 0;;
HttpSession session = request.getSession(true);
System.out.println("Checking if session is null***");
if(session == null) throw new SQLException("SESSION IS NULL!");
if(request.isRequestedSessionIdValid() == false) throw new SQLException("SESSION NOT VALID!");
System.out.println("Session passed fine!!!!!!!!!!!!!!");
This is the output from iPlanet 4.1SP5 errors log file:
--- (messages before this point were just loading jsp + servlets; i.e. no errors before this point) ---
[28/Feb/2002:09:44:21] info (21849): Internal Info: loading servlet /mmd/SquawkMessage.jsp
[28/Feb/2002:09:48:09] warning (21849): SimpleSessionManager: cannot create a new session as the limit on maximum number of sessions has already been reached: (1000)
[28/Feb/2002:09:48:09] failure (21849): Internal error: exception thrown from the servlet service function (uri=/mmd/SquawkHeadlines.jsp): java.lang.NullPointer
Exception, Stack: java.lang.NullPointerException
at jsps.mmd._SquawkHeadlines_jsp._jspService(Compiled Code)
at org.apache.jasper.runtime.HttpJspBase.service(Compiled Code)
at javax.servlet.http.HttpServlet.service(Compiled Code)
at com.netscape.server.http.servlet.NSServletRunner.Service(Compiled Code)
--- (messages after this point were more of the same until I killed the load test) ---
Any advice? I need to find out how to handle this problem gracefully.
Thank you,
Karen
[email protected]Hi,
You can have an application variable that increments by one, when each new session is started. That way you can check whether the total no.of sessions have reached 1000, if yes, u can redirect the user to an error page.
Please get back to me if u still can't get the problem solved.
SURESH B
[email protected] -
IllegalStateException: getOutputStream() has already been called
Hi guys,
I am writing JSP to retrieve data from database and export to the user as csv or zip file. It has to be binary. I would like to a download dialog to show up and allow users to choose where to save the exported file.
Funcitonally, it works fine althrough I get an error page saying nothing to display. But it always complains that IllegalStateException: getOutputStream() has already been called for this session. I have done much research and testing, but....in vain.
Hope somebody could help me with this. so frustrated that I am about to explode.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="application/octet-stream">
<title>Load Page</title>
</head>
<body >
<% OutputStream outRes = response.getOutputStream( ); %><%@page contentType="application/octet-stream"%><%
%><%@page pageEncoding="UTF-8" import="java.sql.*,java.io.*,java.util.*,java.util.zip.*,java.math.BigDecimal;"%><%
%><%
try {
Class.forName(ResourceBundle.getBundle("map").getString("driver"));
} catch (ClassNotFoundException ex) {
//ex.printStackTrace();
return;
String EXPORT_DIR = ResourceBundle.getBundle("map").getString("SUBMITTAL_EXPORT_DIR");
String EXPORT_NAME = ResourceBundle.getBundle("map").getString("SUBMITTAL_NAME");
String EXPORT_ZIP_NAME = ResourceBundle.getBundle("map").getString("SUBMITTAL_ZIP_NAME");
String sqlQuery = "SELECT EMP_ID, EMP_NAME FROM EMP";
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
OutputStream expStream = null;
boolean success = false;
try {
//out.println("<p>Connecting to the source database ...");
// establish database connection
conn = DriverManager.getConnection(
ResourceBundle.getBundle("map").getString("sqlurl"),
ResourceBundle.getBundle("map").getString("ORACLE_DBUSER"),
ResourceBundle.getBundle("map").getString("ORACLE_DBPASSWORD") );
stmt = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
rs = stmt.executeQuery(sqlQuery);
//out.println("Done</p>");
// open a file to write
File exportFile = new File(EXPORT_DIR + File.separatorChar + EXPORT_NAME);
if (exportFile.exists()) exportFile.delete();
exportFile.createNewFile();
expStream = new BufferedOutputStream(new FileOutputStream(exportFile));
// iterate all records to save them to the file
//out.print("<p>Exporting the table data ...");
while(rs.next()) {
String recordString = "";
ResultSetMetaData metaData = rs.getMetaData() ;
int colCount = metaData.getColumnCount();
for(int i=1; i<=colCount; i++) {
int colType = metaData.getColumnType(i);
switch(colType) {
case Types.CHAR: {
String sValue = rs.getString(i);
if (rs.wasNull())
recordString += ("'',");
else
recordString += ("'"+ sValue + "',");
break;
case Types.VARCHAR: {
String sValue = rs.getString(i);
if (rs.wasNull())
recordString += ("'',");
else
recordString += ("'"+ sValue + "',");
break;
case Types.FLOAT: {
float fValue = rs.getFloat(i);
if (rs.wasNull())
recordString += (",");
else
recordString += (fValue + ",");
break;
case Types.DOUBLE: {
double dbValue = rs.getDouble(i);
if (rs.wasNull())
recordString += (",");
else
recordString += (dbValue + ",");
break;
case Types.INTEGER: {
int iValue = rs.getInt(i);
if (rs.wasNull())
recordString += (",");
else
recordString += (iValue + ",");
break;
case Types.NUMERIC: {
BigDecimal bdValue = rs.getBigDecimal(i);
if (rs.wasNull())
recordString += (",");
else
recordString += (bdValue + ",");
break;
default:
out.println("<p><font color=#ff0000> Unidentified Column Type "
+ metaData.getColumnTypeName(i) + "</font></p>"); */
success = false;
return;
recordString = recordString.substring(0, recordString.length()-1);
expStream.write(recordString.getBytes());
expStream.write((new String("\n")).getBytes());
expStream.flush();
//out.println("Done</p>");
//out.println("<p>Data have been exported to " + filepath + "</p>");
success = true;
} catch (SQLException ex) {
//out.println(ex.getStackTrace());
} catch (IOException ex) {
//out.println(ex.getStackTrace());
} finally {
if (expStream != null) {
try {
expStream.close();
} catch (IOException ex) {
// out.println(ex.getStackTrace());
if (rs != null) {
try {
rs.close();
} catch(SQLException ex) {
//out.println(ex.getStackTrace());
if (stmt != null) {
try {
stmt.close();
} catch(SQLException ex) {
// out.println(ex.getStackTrace());
if(conn != null) {
try {
conn.close();
} catch(SQLException ex) {
// out.println(ex.getStackTrace());
if (!success) return;
* compress the exported CSV file if necessary
int DATA_BLOCK_SIZE = 1024;
if (request.getParameter("zip")!=null && request.getParameter("zip").equalsIgnoreCase("true")) {
success = false;
BufferedInputStream sourceStream = null;
ZipOutputStream targetStream = null;
try {
File zipFile = new File(EXPORT_DIR + File.separatorChar + EXPORT_ZIP_NAME);
if (zipFile.exists()) zipFile.delete();
zipFile.createNewFile();
FileOutputStream fos = new FileOutputStream ( zipFile );
targetStream = new ZipOutputStream ( fos );
targetStream.setMethod ( ZipOutputStream.DEFLATED );
targetStream.setLevel ( 9 );
* Now that the target zip output stream is created, open the source data file.
FileInputStream fis = new FileInputStream ( EXPORT_DIR + File.separatorChar + EXPORT_NAME );
sourceStream = new BufferedInputStream ( fis );
/* Need to create a zip entry for each data file that is read. */
ZipEntry theEntry = new ZipEntry ( EXPORT_DIR + File.separatorChar + EXPORT_NAME );
* Before writing information to the zip output stream, put the zip entry object
targetStream.putNextEntry ( theEntry );
/* Add comment to zip archive. */
//targetStream.setComment( "comment" );
/* Read the source file and write the data. */
byte[] buf = new byte[DATA_BLOCK_SIZE];
int len;
while ( ( len = sourceStream.read ( buf, 0, DATA_BLOCK_SIZE ) ) >= 0 ) {
targetStream.write ( buf, 0, len );
* The ZipEntry object is updated with the compressed file size,
* uncompressed file size and other file related information when closed.
targetStream.closeEntry ();
targetStream.flush ();
success = true;
} catch ( FileNotFoundException e ) {
//e.printStackTrace ();
} catch ( IOException e ) {
//e.printStackTrace ();
} finally {
try {
if (sourceStream != null)
sourceStream.close ();
if (targetStream != null)
targetStream.close ();
} catch(IOException ex) {
//ex.printStackTrace();
if (!success) return;
* prompt the user to download the file
//response.setContentType("text/plain");
//response.setContentType( "application/octet-stream" );
InputStream inStream = null;
//OutputStream outRes = null;
try {
if (request.getParameter("zip")!=null && request.getParameter("zip").equalsIgnoreCase("true")) {
response.setHeader("Content-Disposition", "attachment;filename=" + EXPORT_ZIP_NAME);
inStream = new BufferedInputStream(new FileInputStream(EXPORT_DIR + File.separatorChar + EXPORT_ZIP_NAME));
else {
response.setHeader("Content-Disposition", "attachment;filename=" + EXPORT_NAME);
inStream = new BufferedInputStream(new FileInputStream(EXPORT_DIR + File.separatorChar + EXPORT_NAME));
out.clearBuffer();
//outRes = response.getOutputStream( );
byte[] buf = new byte[4 * DATA_BLOCK_SIZE]; // 4K buffer
int bytesRead;
while ((bytesRead = inStream.read(buf)) != -1) {
outRes.write(buf, 0, bytesRead);
outRes.flush();
int byteBuf;
while ( (byteBuf = inStream.read()) != -1 ) {
out.write(byteBuf);
out.flush();
} catch (IOException ex) {
//ex.printStackTrace();
finally {
try {
if (inStream != null)
inStream.close();
if (outRes != null)
outRes.close();
} catch(IOException ex) {
//ex.printStackTrace();
%>
</body>
</html>So I went to the API: http://java.sun.com/j2ee/1.4/docs/api/
Looked up ServletResponse, then looked for the getOutputStream() method. It says:
"Throws:
IllegalStateException - if the getWriter method has been called on this response"
You can call only one of the getWriter or getOutputStream methods, not both. You are calling both. When you use a JSP, a variable called 'out' is generated (a PrintWriter) from the the Writer you get when response.getWriter() is called. This is done before your code gets executed as one of the functions that occur when a JSP is translated to a Servlet. You then write to that out variable when you print the HTML in the JSP code.
This is best done in a Servlet, not a JSP, since there is no display and you require control over the servlet response. -
Procedure has already been executed [PB 11.5]
I have been having a big issue.
I am using SQL Server 2005 and PowerBuilder 11.5
I have added a call to a procedure (lets say proc1) in my PB app which contains a cursor that calls another procedure (lets say proc2). Proc2 is an intense procedure I use often during the everyday operations of the application. It contains Begin Tran sections.
After Proc1 is being executed, the first time I get to write to the database I get a mysterious "Procedure has already been executed".
The first thing that crossed my mind was that a TRAN has been left uncommitted.
But I did DBCC OPENTRAN and SELECT @@TRANCOUNT during several stages of the operation which, to my disappointment, returned 0. So no open TRAN exists.
Have u guys got a clue of what to look? This thing is making me crazy...Hi!
My declaration inside PB is:
DECLARE C PROCEDURE FOR proc1;
EXECUTE C;
So this is the declaration of the function which calls Proc1 from inside my PB app.
Inside Proc1 there is a Cursor that calls Proc2 as many times as needed for the operation.
After that...chaos -
CRM 2007 The Java load in database SID/hostname has already been configured.
I had an CRM 2007 system on windows server 2008R2. I had an issue in CI system and reinstall it. But I got a problem when the java already configured in database. My database is very important so I can remove schema. I chose CRM2007>Oracle>ABAP+JAVA>HA system>Central Instance in the sapinst.
CJS-30109 The Java load in database GOL/crmdb has already been configured. SOLUTION: Remove the schema and load it with a new load before you run this installation.
ThanksHello Ashutosh ,
Thanks for your reply.
We have gone followed the below sequence:
SCS Installation
Database Instance Installation using backup/restore method
CI installation. -> getting error, when we provide the Java Components DVD.
Best Regards,
Anuj
Maybe you are looking for
-
After opening Firefox, I was always able to in & out of it till I shut down my computer. Now, after opening Firefox, I go to another application then back to Firefox, I have to "Quit" Firefox and reopen. How can eliminate the back & forth of starting
-
Setting custom table attribute set value in region item table
Dear all I am working on oracle application customization and extension in oracle JDeveloper R12. I am finding a difficulty in an query region of a OA framework page My Entity object is on the table FWK_TBX_ADDRESS table and VO objects has the fields
-
Hi SAP Experts I hereby would like to know what the posibility is to change a company Chart of Accounts. The company was linked to a Chart of Accounts and operated for couple of months (year). As this Chart of Accounts are also assigned to other com
-
IPhone 5 screen is black, when I connect to ITunes it says "to allow access please respond to your Iphone". Impossible with a black screen, does anyone know what the prompt is?
-
I would like to create a form and then use "send email" button to send out. But I found that it will convet to XML file. Is it possible to maintain as PDF ?