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boundary="-323718009-926897898-1359406360=:84496" X-Virus-Checked: Checked by ClamAV on apache.org ---323718009-926897898-1359406360=:84496 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable When I do the following it sometimes returns a NullPointerException:=0A=0A= =A0=A0=A0=A0=A0 DriverManager.getConnection("jdbc:derby:;shutdown=3Dtrue;de= register=3Dfalse");=0A=0AHere is the exception stack trace:=0A=0ACaused by:= java.lang.NullPointerException=0A=A0=A0=A0 =A0=A0=A0 at org.apache.derby.i= mpl.store.raw.xact.XactFactory.add(Unknown Source)=0A=A0=A0=A0 =A0=A0=A0 at= org.apache.derby.impl.store.raw.xact.XactFactory.pushTransactionContext(Un= known Source)=0A=A0=A0=A0 =A0=A0=A0 at org.apache.derby.impl.store.raw.xact= .XactFactory.startInternalTransaction(Unknown Source)=0A=A0=A0=A0 =A0=A0=A0= at org.apache.derby.impl.store.raw.log.LogToFile.checkpointWithTran(Unknow= n Source)=0A=A0=A0=A0 =A0=A0=A0 at org.apache.derby.impl.store.raw.log.LogT= oFile.checkpoint(Unknown Source)=0A=A0=A0=A0 =A0=A0=A0 at org.apache.derby.= impl.store.raw.RawStore.stop(Unknown Source)=0A=A0=A0=A0 =A0=A0=A0 at org.a= pache.derby.impl.services.monitor.TopService.stop(Unknown Source)=0A=A0=A0= =A0 =A0=A0=A0 at org.apache.derby.impl.services.monitor.TopService.shutdown= (Unknown Source)=0A=A0=A0=A0 =A0=A0=A0 at org.apache.derby.impl.services.mo= nitor.BaseMonitor.shutdown(Unknown Source)=0A=A0=A0=A0 =A0=A0=A0 at org.apa= che.derby.impl.services.monitor.BaseMonitor.shutdown(Unknown Source)=0A=A0= =A0=A0 =A0=A0=A0 at org.apache.derby.jdbc.InternalDriver.connect(Unknown So= urce)=0A=A0=A0=A0 =A0=A0=A0 at org.apache.derby.jdbc.AutoloadedDriver.conne= ct(Unknown Source)=0A=A0=A0=A0 =A0=A0=A0 at java.sql.DriverManager.getConne= ction(DriverManager.java:399)=0A=A0=A0=A0 =A0=A0=A0 at java.sql.DriverManag= er.getConnection(DriverManager.java:350)=0A=0ADoes anyone know why this is = happening?=0A=0AI am using Derby 10.8.2.3=0A=0AThanks,=0AOskar Zinger=0A ---323718009-926897898-1359406360=:84496 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable
When I do the following it = sometimes returns a NullPointerException:

  &= nbsp;   DriverManager.getConnection("jdbc:derby:;shutdown=3Dtrue;= deregister=3Dfalse");

Here is the exception stack trace:

Caused by: java.lang.NullPointerException
       = ; at org.apache.derby.impl.store.raw.xact.XactFactory.add(Unknown So= urce)
        at org.apache.derby.impl.store.raw.xact.XactFac= tory.pushTransactionContext(Unknown Source)
&n= bsp;       at or= g.apache.derby.impl.store.raw.xact.XactFactory.startInternalTransaction(Unk= nown Source)
        at org.apache.derby.impl.store.raw.log.L= ogToFile.checkpointWithTran(Unknown Source)
 =        at org.ap= ache.derby.impl.store.raw.log.LogToFile.checkpoint(Unknown Source)
    &nb= sp;   at org.apache.derby.impl.store.raw.RawStore.stop(Unk= nown Source)
        at org.apache.derby.impl.services.monito= r.TopService.stop(Unknown Source)
  &nbs= p;     at org.apache.derby= .impl.services.monitor.TopService.shutdown(Unknown Source)
&n= bsp;       at or= g.apache.derby.impl.services.monitor.BaseMonitor.shutdown(Unknown Source)
     = ;   at org.apache.derby.impl.services.monitor.BaseMonitor.= shutdown(Unknown Source)
        at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
    &nb= sp;   at org.apache.derby.jdbc.AutoloadedDriver.connect(Un= known Source)
        at java.sql.DriverManager.getConnection= (DriverManager.java:399)
        at java.sql.DriverManager.ge= tConnection(DriverManager.java:350)

Does anyone know why this is h= appening?

I am using Derby 10.8.2.3

Thanks,
Oskar Zinger
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