Thanks Rob.
OS -- RHEL 6.7(Santiago)
Postgres Version -- 9.5
Location --*/usr/pgsql-9.5/bin/psql*
Can you please guide me , how to stop all those connection manually(From
psql prompt or linux shell or any .sh file with in postgres directory)
Regards,
Abhra
On Thu, Jan 25, 2018 at 9:36 AM, Rob Sargent <robjsarg...@gmail.com> wrote:
>
> > On Jan 24, 2018, at 9:57 AM, Abhra Kar <abhra....@gmail.com> wrote:
> >
> >
> > Hi,
> > I am getting the following error while running bunch of Junit
> test cases through “ant test” command----
> > Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException:
> A ResourcePool could not acquire a resource from its primary factory or
> source.
> > PFA full stack trace.
> >
> > After execution of 300 test cases I got this error. The setup() method
> code snippet is ---
> >
> > @Before
> > public void setUp() throws Exception {
> > entityManager = entityManagerFactory.
> createEntityManager();//javax.persistence.EntityManager
> > entityManager.getTransaction().begin();
> > }
> >
> > this method ran for all 300 test cases but didn’t get error .
> >
> > Another 900 test cases are remaining. I tried running single test cases
> from those test cases, getting same error for all.
> > What is root cause of this error.
> >
> > Thanks and Regards,
> > Abhra
> > <StackTrace.doc>
> Apparently Merlin is busy elsewhere. You need to name the OS, the
> postgres version, and the stack you’re using.
>
> But my guess is you’re not closing those connections and have hit a
> configuration limit for maximum connection.
>
>
>
