db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rick Hillegas <rick.hille...@oracle.com>
Subject Re: calling ASTParser repeatedly rises an exception
Date Mon, 29 Mar 2010 14:45:52 GMT
Hi Flavio,

This is just a guess, but are you shutting down the entire Derby engine 
by connecting to the following URL:


If so, you are removing the embedded driver from the VM's list of 
registered drivers and you need to re-install it with the following 


Instead of shutting down the entire engine, you may consider just 
shutting down your single database:


For more information about this topic, please see 

Hope this helps,

Flavio Palumbo wrote:
> Hi all,
> i'trying plug into an application some code derived from ASTParser.
> This code is inserted in a single class that does the parsing (say class A).
> The parsing can be called many time from a main class that everytime creates
> a new class A.
> The strange behavior i found is that, the first time i create the class A,
> the parsing is done with no problems, while from the second time i get a
> "java.sql.SQLException: org.apache.derby.jdbc.EmbeddedDriver is not
> registered with the JDBC driver manager" everytime.
> This happens when the class executes "Connection conn =
> DriverManager.getConnection(CONNECTION_URL);"
> I'm sure that everytime the class A is called i shut down the connection
> properly.
> Can somebody help me to figure out why this happens ?
> thanks a lot
> Flavio
> -----------------------------------------------------------
> Il presente messaggio non costituisce un impegno contrattuale tra SILMA S.r.l. ed il
> Le opinioni ivi espresse sono quelle dell'autore.
> SILMA S.r.l. non assume alcuna responsabilita riguardo al contenuto del presente messaggio.
> Il messaggio รจ destinato esclusivamente al destinatario.
> Il contenuto e gli allegati sono da considerarsi di natura confidenziale
> Nel caso abbiate ricevuto il presente messaggio per errore siete pregati di comunicarlo
> alla casella segreteria@silmasoftware.com.

View raw message