Automatically closing statements

Hi. Is there a way to automatically close all statements and ResultSets associated with a Connection if all you have is the Connection? (without closing the Connection)
Thanks.

No, but you can make one. Subclass or wrap Connection, and every time a statement is requested, keep a reference to it. Then you can just iterate through all your references and close them.

Similar Messages

  • Closing Statements and ResultSets

    I just recently realized that you need to close Statements and ResultSets in order to avoid getting the "Too many cursors"-message.
    My question is:
    Do you need to close both Statements and ResultSets?
    - not that it's a problem...
    if so:
    Does it matter which one you close first?

    I usually place the stmt.close() code in my finally block, to ensure that the statement gets closed, even if a SQLException occurs during the query/update. The ResultSet does not explicitly have to be closed, ... it is automatically closed when the Statement is closed, or if a new query is run on the same statement.

  • Underdelivery tolerance level automatic closing of PO

    Hi Gurus,
    We define 5% tolerance level for under and overdelivery, for example: for stock items, we have PO qty 100 pcs,
    during goods receipt, over delivery tolerance of 5% we can GR 105 pcs and marked as delivery completed, and in under delivery we can GR 95 pcs but it's marked item partially delivered how we can set this item to be delivery completed to automatically closed the PO?
    thanks
    Edited by: Marina_25 on Jan 21, 2011 6:57 AM

    Hi Marina,
                    Your requirement is a genuine one, but in between 2 optins system is not able to decide which one to take
    1.) As per tolerance prospective it is under delivery
    2.) But you may receive that 5% also in later date
                                                             You can go for mass updation of delivery completed tab thro MEMASSPO and can be closed
    Thanks.....
    Srini Rao

  • Closed Statement Exception

    hi,
    I'm using OC4J version "Oracle Application Server Containers for J2EE 10g (9.0.4.3.0) (build 060411.1838)" as my application server running on AIX 5.3 with java version "1.4.1"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1)
    Classic VM (build 1.4.1, J2RE 1.4.1 IBM AIX build ca1411-20030930 (JIT enabled:
    jitc)).
    Recently i encountered the Closed Statement Exception occasionally, from the stack trace, this exception was thrown during the time i commit the transaction. I wonder is this a bug in the OC4j.jar file ? Please advice me how to overcome this problem. Thanks
    java.sql.SQLException: Closed Statement
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java(Compiled Code))
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java(Inlined Compiled Code))
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java(Inlined Compiled Code))
    at oracle.jdbc.driver.OracleStatement.ensureOpen(OracleStatement.java(Inlined Compiled Code))
    at oracle.jdbc.driver.OraclePreparedStatement.sendBatch(
    OraclePreparedStatement.java(Compiled Code))
    at oracle.jdbc.driver.OracleConnection.commit(OracleConnection.java(Compiled Code))
    at com.evermind.sql.FilterConnection.commit(FilterConnection.java(Compiled Code))
    at com.evermind.sql.OrionCMTConnection.commit(OrionCMTConnection.java(Compiled Code))
    at com.evermind.sql.ConnectionBCELProxy.commit(ConnectionBCELProxy.java(Compiled Code))

    thanks for the replies, from the stack trace, it seems that the exception is thrown at the time of "commit", but my close statement is put in the finally block, so there is no way the connection is closed and recently this exception just disappear without changing code.

  • Closed Statement,

    Hi,
    I am using JDBC8.1.6 thin driver
    with Apache Jserv on Sun Solaris 7 box.
    I am using PooledConnection to get the connection from the database.
    On some of the queries I am getting "Closed Statement" when I am trying to execute them,
    although I am getting the connection right before I execute the query.
    There is no explicit call to "close()"
    between the "prepareStatement()" and
    "executeQuery()", nevertheless, I am
    getting "Closed Statement" error in about 50%
    of all the cases.
    Please help me!
    Please, CC to [email protected]
    Thank you!
    Michael Larionov.
    The stack trace follows:
    java.sql.SQLException: Closed Statement
    at java.lang.Throwable.fillInStackTrace(Native Method)
    at java.lang.Throwable.fillInStackTrace(Compiled Code)
    at java.lang.Throwable.<init>(Compiled Code)
    at java.lang.Exception.<init>(Compiled Code)
    at java.sql.SQLException.<init>(SQLException.java:43)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:114)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:156)
    at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:219)
    at oracle.jdbc.driver.OracleStatement.ensureOpen(Compiled Code)
    at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(Compiled
    e)
    at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(Compiled C
    at com.sonata.mysonata.edit.consumer.c_home.EnableServiceModule.popul
    (Compiled Code)
    at com.sonata.delivery.module.AbstractModule.initialize(AbstractModul
    ava:233)
    at com.sonata.delivery.jsp.SonataJSP.handleCurrentPageInitialization(
    ataJSP.java:505)
    at com.sonata.delivery.jsp.SonataJSP.service(SonataJSP.java:283)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
    at org.gjt.jsp.JspServlet$Page.process(Compiled Code)
    at org.gjt.jsp.JspServlet.service(JspServlet.java:284)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
    at org.apache.jserv.JServConnection.processRequest(JServConnection.ja
    339)
    at org.apache.jserv.JServConnection.run(JServConnection.java:202)
    at java.lang.Thread.run(Thread.java:479)
    null

    This could happen if you got another
    logical connection after you got the
    first one. The spec. says that yoou can't
    have more than one logical connection and
    the most recent one is the active. So
    we remove the connection link to the ones
    created earlier.
    Please read the JDBC 2.0 optional spec.
    for further details.

  • Oracle :Closed statement exception

    Hi,
    Iam trying to migrate a j2ee application to NetWeaver. Iam getting Oracele closed statement exception while executing a code which works fine with other servers like weblogic and jboss. My code is some thing like this
    stmt = con.prepareStatement
    result = stmt.executequery
    if(result.next())
    working_fine = result.getString("something");
    callInsertMethod(con);
    con.commit();
    <b>not_working_fine = result.getString("somethingelse")</b>
    I am getting this exception at the above bolded line. iam calling another method where some database insertions and al happen and connection commit also happens.Any help?

    Sujesh,
    if I understood correctly, you're calling bothe some instertions + commit in the method <b>callInsertMethod(con)</b> before the emphasised line is called. As far as my experience tells me, that's not ok, because a commit might clear/close other result sets on the same connection. For the code snippet you've posted I'd say just move the emphasized line before <b>callInsertMethod(con)</b>.
    Additionally I'd suggest to explicitly close the statement (the result set too if you're not relying on driver JDBC compliance) and if <b>callInsertMethod(con)</b> already commits, to delete the <b>con.commit()</b>.
    Btw., the JavaDoc should be your best friend, here a detail from java.sql.Connection.commit():
    Makes all changes made since the previous commit/rollback permanent and <b>releases any database locks</b> currently held by this Connection object.

  • Weblogic JTA timeout and PreparedStatement cache problem (Closed Statement)

    Hello,
    I am facing up a problem using a Weblogic connection pool with a PreparedStatement.
    Here is the environement :
    - Weblogic application server 10.3
    - JDBC connection pool with Oracle Thin driver (from server library) - all parameters by default i.e. StatementCache size = 10
    - JTA transaction timeout = 30s
    The problem is : if a prepared statement ends because of a JTA timeout, I receive the following stack exception/ stack trace
    java.sql.SQLException: The transaction is no longer active - status: 'Rolling Back. [Reason=weblogic.transaction.internal.TimedOutException: Transaction timed out after 33 seconds
    BEA1-000D8AE7230EFAA3EDC9]'. No further JDBC access is allowed within this transaction.
    at weblogic.jdbc.wrapper.JTSConnection.checkIfRolledBack(JTSConnection.java:178)
    at weblogic.jdbc.wrapper.JTSConnection.checkConnection(JTSConnection.java:188)
    at weblogic.jdbc.wrapper.Connection.preInvocationHandler(Connection.java:92)
    at weblogic.jdbc.wrapper.Connection.clearCachedStatement(Connection.java:814)
    at weblogic.jdbc.wrapper.PreparedStatement.clearCachedStatement(PreparedStatement.java:1357)
    and then, if we try to re-execute immediately the same operation (*same statement* but new request, new thread, new JTA transaction ...) we receive without delay the following exception :
    java.sql.SQLException: Closed Statement
    at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
    at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)
    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:403)
    It seems like a bug in the caching mechanism of Weblogic, the 1st stack trace shows method from the statement cache implementation, I presume weblogic is trying the clear the statement from the cache after the iniitial TimedOutException (SQLException), but as the JDBC connection is unusable at this point, the clearing fails and the statement remains in the cache but is physically closed by JDBC.
    1st question, why weblogic does need to call JTSConnection.checkConnection() for clearing a statement from its internal cache, it is a pure java memory operation isnt'it ?
    2nd question : How to solve the problem without setting the StatementCache size to 0 (I tried, it solves the problem)? I don't want to disable completely the Weblogic statement caching, I have a small PreparedStatement called very frequently.
    Thanks for any help

    The main issue is that the transactional context that is supposed to underlay the JDBC code being executed,
    has gone away. Indeed, any DBMS changes that may have been made by your code so far, have been rolled
    back and are gone. Your code should not be trying to continue JDBC as normal, and WebLogic is trying to stop
    you. The control flow should go back up to the location where the transaction was initiated, so as to restart from
    the beginning if that is what is desired, including getting a new JDBC connection and remaking all the statements
    etc.
    HTH,
    Joe
    Edited by: Joe Weinstein on Dec 3, 2010 9:12 AM

  • Connection pooling in multithreaded app results in occasional "Closed Statement" exc"

    Hi there,
    I'm writing a CORBA servant, which amongst all calls in a stored procedure. I'm using connection pooling (just by example) from multiple threads and use grabbed connection to prepare an SP statement, execute it, and close both statement and connection (to return it to the pool). My stress tests run fine for the most part but once in a while throws out "Closed Statement" exception when trying to excecute the prepared statement.
    The reference platform is Solaris7, thin driver 8.1.6 for Java2, jdk 1.2.2, Oracle 8.1.5 (backend), ORBacus 3.3 (external application orb).
    Do you guys have any "multithreaded" statements as far as pooling concerned? Let me know if you need code, schema, anything at all. Any recommendations are greatly appreciated too, like "don't use prepared statements, don't use pooling from multiple threads, download upgrade, etc". Thanks ahead.
    Yours,
    -Evgeni

    Dear Oracle JDBC Development Team,
    First of all, I object to your comment "Please don't spread wrong information.". I do not spread wrong information. That is why I wrote in my previous email, "it isn't thread safe (as far as my tests have shown)". My statement is thus conditional on MY testing. I recognise the fact that I could be wrong. Hence, the conditional clause.
    As for the claim that OracleConnectionCacheImpl is thread safe - well, since it is your software then all I can do is believe you. However, I repeatedly get a java.util.EmptyStackException from calls to oracle.jdbc.pool.OracleConnectionCacheImpl.getConnection() when running my test WITHOUT using the "synchronized" clause on the OracleConnectionCacheImpl object.
    This, of course, could be due to the fact that my test is faulty. I don't know. I can't see the fault in any case. If you can help me with this then I would be more than grateful.
    In any case, when I use the "synchronized" statement on OracleConnectionCacheImpl then this error disappears in a multithreaded environment.
    Another interesting thing my test showed was that the JDBC driver seems to hang under heavy workload. Again, I could be WRONG. It could be my test that causes the problem, however, it is very hard to pinpoint the problem.
    I would really appreciate help with this, if you have time, as we are using OracleConnectionCacheImpl in a major Internet billing system. If you wish to help then please send me an email to [email protected] (or [email protected]) and I will then send you my source code for the test.
    In any case, I will word my messages with even more care in future!
    regards,
    Alexander Day
    null

  • FEBAN automatically closed the Open item for Debtor

    Open items in our company usually closed manually. But this time FEBAN closed an open item (Debtor). Where can i change the configuration for not automatically closing the open item by EBS. Any help? Points will be awarded.

    HI,
    Change the posting type in the EBS configuration for that particular posting rule.
    rgds

  • Automatic closing of excel export of uwlCollaboration tasklist.

    Hi,
    I use the iView uwlCollaboration in one of my Room Template, and I face a problem when I use the "Export to excel" button.
    When I click on this button, I face 3 possibilities :
    - Open the xls file.
    - Save the xls file.
    - Cancel the action.
    When I click on open the file, a new window, containing the xls file, is opened. And right after that, this new window is automatically closed. And I'mnot able to consult the file.
    So I'm forced to save the xls file before consulting it.
    I work on EP 7.0 SP10.
    Any idea of what's happening ?
    Thanks,
    Loïc LEVEUGLE

    However, that is not a goal of mine. After making changes to a file or adding keywords, I want Lightroom to automatically update the actual files (in my case jpegs) so that I do not need to export them to be used elsewhere such as in a slideshows etc.
    Lightroom cannot do this automatically.
    Furthermore, despite the fact that your goal is to update the JPGs immediately, this is not a good idea in any case. You don't really want to overwrite your originals with edited versions of them. This is a really poor practice.
    I do not want to have to export these files.
    Then you absolutely can't get there using Lightroom. I'd be surprised if there really was any software that will do this automatically for you, perhaps you could define an action in CS6 to do this (don't know, I never tried).

  • Content Switching Module (CSM): Sessions stuck in closing state

    Hi guys,
    I'm troubleshooting a CSM with 4.3(1).
    We migrated a real server from windows to linux, since then lot's of sessions stuck in closing state until the idle timer expires.
    I traced the traffic from the client to the csm and from the csm to the real server what I saw is the following behaviour at the end of a session:
    windows real server: client sends FIN -> real server acks the FIN -> real server sends FIN -> client sends RST -> real server sends RST -> CSM deletes session from session table
    The linux real server mostly behaves like the windows real server but sometimes behaves as follows:
    client sends FIN -> real server sends  FIN, but does not ack the FIN sequence number of the client -> real server sends RST -> client sends RST -> CSM does not delete  session from session table, it stucks in closing state
    Does anybody know how I can solve this problem of half-closed sessions other than decreasing the idle timeout?
    Is it possible to configure CSM to close and delete sessions not only on FIN-ACK packets but also on RST packets?
    Or to use a different fast idle timeout when sessions are half-closed?
    Many thanks in advance,
    Thorsten

    Hi Fabrizio,
    CSM_FAST_FIN_TIMEOUT is already set to 10 seconds.
    What I found out while testing is that CSM_FAST_FIN_TIMEOUT works with configurations where idle timeout is configured > 0.
    But when idle timeout is configured to 0 (what meas no idle timeout) the csm seems not to use CSM_FAST_FIN_TIMEOUT: Half closed sessions will stuck in closing state.
    Any idea why cms behaves this way?
    Regards,
    Thorsten

  • Set automatically closed indicator in PR while contract/agreement created

    Hi experts,
    Is there any possibilities that we can set automatically closed indicator in PR while contract/agreement created?
    Normally, PR closed indicator is set when PO created refer to the PR.
    Is there any IMG configuration to utilize this matter?
    Thanks
    MD

    Hi,
    You can try this using the Userexit in PR.So once the RFQ or Agreement is created for the PR then the ststus will be changed.
    Check this user exit.MEREQ001            Customers' Own Data in Purchase Requisition
    Regards,
    Raj

  • How do I stop iphone 4s camera from automatically closeing when open?

    How to I stop the camera ap from automatically closing when it is opened?  I click on it and it opens and then closes and goes back to home page.

    Try this:
    Quit all apps: Double tap the Home button and swipe the app preview page up
    then
    Reset: Hold the Sleep/Wake and Home buttons and don’t let go until the screen goes dark and the Apple logo appears (no data will be lost)

  • UCCX Automatic Work State configured but not working?

    HI All, I have a customer that is running UCCX 8.0.2SU3 and I have some CSQs configured with Automatic Work configured for 60 seconds.  Prior to and just after the go-live of the solution the Automatic Work state was working fine.  However; now for some reason it has just stopped working?  Has anyone seem this before in the latest versions of UCCX (8.X)?  The customer version is System version: 8.0.2.11004-12
    Any assistance appreciated.
    Many thanks.
    Steve

    Make sure the CAD is 8.0.2.400.
    The call has to be coming from the queue. Otherwise, it won't work.

  • Manual bank statement and Automatic bank statement

    hello,
           i dont how to configure manual bank statement and Automatic bank statement. if anybody can provde information or  material or weblinks  it would be helpful to me to configure.
    regards
    santhosh

    Manual Bank Statement:
    Go to SPRO --> Financial Accounting (New) --> Bank Accounting --> Bank Accounts --> Business Transactions --> Payment Transactions --> Manual Bank Statement --> Define Posting Keys and Posting Rules for Manual Bank Statement
    After wards go for Create and Assign Business Transactions (in same path)

Maybe you are looking for

  • ODI password change

    Hi, Users need to change password in ODI.Here users have access only to Metadata Navigator. I have written a shell script and embedded it in a scenario.So user will be executing this through a scenario.Users will be prompted for user name password as

  • Iphoto 9.6 Pictures Gone

    I recently upgraded to Iphoto 9.6 on Yosemite. When I open Iphoto all my pictures are gone. When I look in "finder" I can see the file called "Iphoto library" and it still shows that I have 18GB of photos in that file. However when I try to import th

  • Error while installing Flash Player

    Good morning - just wanted to let you know that something went wrong on your site this morning. WIN 7 Chrome Version 37.0.2062.102 m

  • EPub Photobook Template for Pages?

    Does anyone have a stylish Pages photobook template that is appropriate for ePub conversion and upload to the iBookstore? Background: I made a photobook using the Pages best practices ePub template but it is very plain. I have one image per page that

  • Quicktime 7.1.2 HE-AAC problem

    Since the Quicktime 7.1.2 upgrade, there is an issue with VLC and mp4 HE-AAC, where the audio will not play in streaming (and possibly non-streaming) media files. mp2 HE-AAC works fine. I haven't seen a workaround for this yet, so if anyone knows of