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In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms http://archives.postgresql.org Peter.Zoche Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: SQLException and error code In reply to this post Seems unlikely given that it was "in-use" and was being closed but... When such an exception occurs, an object of type SQLException will be passed to the catch clause. http://spamdestructor.com/error-code/postgres-error-code-1063.php

Does the stack-trace give you any clues? Join them; it only takes a minute: Sign up Postgres JDBC: Especific error code of PSQLException? But then again, I am torn. On 05/01/2010 08:17 PM, Maxime LĂ©vesque wrote: > > I was just thinking that putting the getSQLState string in the > exception's toString > message would go a long way https://www.postgresql.org/docs/9.3/static/errcodes-appendix.html

Postgres Sqlstate

It might take less time than fielding the next complaint. ;-) If that sounds good, I could whip together a patch for it. Owner brettwooldridge commented Nov 20, 2014 Got it. It can't return a SQLSTATE because it returns an int and SQLSTATE is alphanumeric. Tien Nguyen Doan Greenhorn Posts: 8 posted 6 years ago @Kuba Zygmunt: I have read error carefully.

But I don't understand why I cannot connect to "library" db in order to retrieve all records (select * from book). In the real world you're usually interested in a number of different error conditions and want to do different things based on them. If this is true, it would indicate a bug in my code... Postgres Exception When Others As you can see at time 00:40:01.280 thread #1063 is failing to close wrapper ConnectionJavassistProxy(693934782).

That code looks roughly like this: try { // close open statements // rollback if commit-state dirty // resetConnectionState() // clear warnings catch (SQLException e) { throw checkException(e); } finally { I have a very long (2000 lines) log file to share with you regarding this issue. Accessing the same Connection, Statement, or ResultSet from multiple threads at the same time is an extremely dicey proposition. Maybe I should roll back the change (back to non-volatile). 😄 Owner brettwooldridge commented Nov 18, 2014 Lastly, "Is the SQLState 08003 being generated by Hikari?

Sorry to keep asking questions.... Npgsqlexception I don't think TCP-level timeouts are relevant because I am using the default PostgreSQL configuration under Windows, which sends a keep-alive every second, for 2 hours. It appears that abortActiveConnections() is violating the ConcurrentBag contract by attempting to remove a connection that it has not "reserved" successfully. Note that getErrorCode returns an int, so certainly couldn't return a sql state like "0100C".

Postgresql Exception Handling

Owner brettwooldridge commented Nov 18, 2014 Two things. http://stackoverflow.com/questions/26383624/postgres-exceptions-and-java Why is AT&T's stock price declining, during the days that they announced the acquisition of Time Warner inc.? Postgres Sqlstate I would hate for HikariCP to take part in masking what is an application programming error. Postgresql Exception Handling Example Shouldn't it be > getErrorCode()?

Thread B use the Connection, but the non-volatility of isClosed means it still sees the Connection as open (and physically it is), so SQL can be executed, but when Thread B navigate here If that thread later tries to close() the connection again, and encounters a 08003, then HikariCP (assuming the connection was one it handed out) tries to eject it from the pool. Then, Application invokes ConnectionProxy.close() which fails with SQLSTATE(08003), ErrorCode(0). does not work. Postgresql Error Codes

For example, error 28001 means expired password, 28000 is blocked account, 1017 is wrong user/passsword, etc. That being said, what do you think of #198 (comment) ? Why is AT&T's stock price declining, during the days that they announced the acquisition of Time Warner inc.? http://spamdestructor.com/error-code/postgres-error-code-23503.php I strongly suspect something is going on outside of HikariCP, given that the original error report contained an 08003 error (connection_does_not_exist) and the second log contained an 08006 error (connection_failure).

You are using volatile variables where they are inappropriate (e.g. Postgres 23505 This method can return null. This rules out network problems and leaves us with two candidates: bug in Hikari or the JDBC driver.

Those codes are actually SQLSTATEs. > So why is there a method getErrorCode(), It's defined by the JDBC spec, we don't have any choice about whether it is there or not.

If it throws one of NoSuchMethodError, AbstractMethodError, or SQLFeatureNotSupportedException is it not supported. Thread A closes the Connection, setting isClosed to true. Final point: I am seeing race conditions all over the codebase (across all classes). Postgres Raise Exception catch (SQLException ex) { final String ss = ex.getSQLState(); //...

On Sat, 1 May 2010, Maxime L?vesque wrote: >  The method  SQLException.getErrorCode of the jdbc driver systematically > returns 0, > >  http://www.postgresql.org/docs/8.4/interactive/errcodes-appendix.htmlAs I said earlier you need to check SQLException.getSQLState, Owner brettwooldridge commented Nov 21, 2014 Considering the code flow of the error that you described, and looking at the latest code in dev here is what I see on the And as you pointed out, using volatile masks user errors which is a no-no in my book. this contact form In order to get the error code from an SQLException I have to use sqlexception.getSQLState().

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. java.lang.IllegalStateException: Attempt to remove an object from the bag that was not borrowed or reserved at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:393) at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381) at org.glassfish.jersey.servlet.ServletContainer.doFilter(ServletContainer.java:534) at org.glassfish.jersey.servlet.ServletContainer.doFilter(ServletContainer.java:482) at org.glassfish.jersey.servlet.ServletContainer.doFilter(ServletContainer.java:419) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) At that point the bag can merely be cleared without regard to BagEntry state. releaseConnection() looks something like this: if (isBroken || bagEntry.evicted) { closeConnection(bagEntry); else { connectionBag.requite(bagEntry); } closeConnection() looks something like this: connectionBag.remove(bagEntry); totalConnections.decrementAndGet(); and ConnectionBag.remove() looks like this: if (!bagEntry.state.compareAndSet(STATE_IN_USE, STATE_REMOVED) &&

Connections between Complexity Theory & Set Theory Was the Boeing 747 designed to be supersonic? Owner brettwooldridge commented Nov 18, 2014 Sorry to keep asking questions.... Reconnect and retry. */ try { conn.close(); } catch (SQLException ex) { logger.log("Error closing suspected bad connection after SQLState " + ss, ex); } conn = null; /* App knows to Condition names can be written in either upper or lower case. (Note that PL/pgSQL does not recognize warning, as opposed to error, condition names; those are classes 00, 01, and 02.)

getMessage( ) Gets the JDBC driver's error message for an error, handled by the driver or gets the Oracle error number and message for a database error. No luck yet. Here is the general form of a try block − try { // Your risky code goes between these curly braces!!! } catch(Exception ex) { // Your exception handling code goes cowwoc commented Nov 20, 2014 I investigated my code further to figure out why I am shutting down the connection pool while there is an ongoing request (what request is ongoing?).

printStackTrace(PrintStream s) Prints this throwable and its backtrace to the print stream you specify. It seems a bit pointless though, honestly.. But confusion is cleared now. For more details, cast the exception to PSQLException after testing for castability, or catch it as a PSQLException in the first place.

Thus, an application that does not recognize the specific error code might still be able to infer what to do from the error class.