Re: WebappClassLoader weak/soft reachable

2012-11-07 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Konstantin, On 11/6/12 5:14 PM, Konstantin Kolinko wrote: > You are on your own with this. I would not have much time to dig > into this further. Maybe others can help. Okay, thanks for the help thus far. > I think those chains of weak references a

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Konstantin Kolinko
2012/11/7 Christopher Schultz : > >> I do not know about the dbcp one. It might be an issue. It >> certainly will contain a stack trace (it is what it is used for). >> I usually run with logAbandoned being turned off. Do you have >> opened connections in your pool? Do you have closeMethod="close" o

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Konstantin, On 11/6/12 4:19 PM, Konstantin Kolinko wrote: > 2012/11/7 Christopher Schultz : >> >> These are the actual Exception objects I can see: >> >> 3 instances of >> org.apache.tomcat.util.buf.UDecoder$DecodeException >> >> 1 instance of >>

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Konstantin Kolinko
2012/11/7 Christopher Schultz : > > These are the actual Exception objects I can see: > > 3 instances of org.apache.tomcat.util.buf.UDecoder$DecodeException > > 1 instance of > org.apache.tomcat.dbcp.dbcp.AbandonedTrace$AbandonedObjectException > > (I am using a Tomcat-configured JNDI DataSource) >

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Konstantin, On 11/6/12 2:59 PM, Konstantin Kolinko wrote: > 2012/11/6 Christopher Schultz : >> On 11/6/12 10:37 AM, Konstantin Kolinko wrote: >>> 2012/11/6 Christopher Schultz : >> >>> 2) I know of a bug in JVM when a certain kind of leak goes >>> u

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Konstantin Kolinko
2012/11/6 Christopher Schultz : > On 11/6/12 10:37 AM, Konstantin Kolinko wrote: >> 2012/11/6 Christopher Schultz : > >> 2) I know of a bug in JVM when a certain kind of leak goes >> undetected. I mean the leak through a shared Exception instance >> and its native stacktrace. See >> >> https://issu

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Konstantin, On 11/6/12 10:37 AM, Konstantin Kolinko wrote: > 2012/11/6 Christopher Schultz : >> >> I was playing around with the manager webapp today and just for >> grins, I redeployed my webapp and then hit the "Find Leaks" >> button to see how l

Re: WebappClassLoader weak/soft reachable

2012-11-06 Thread Konstantin Kolinko
2012/11/6 Christopher Schultz : > > I was playing around with the manager webapp today and just for grins, > I redeployed my webapp and then hit the "Find Leaks" button to see how > long it would take Tomcat to decide that my webapp reloads cleanly. > > It didn't. That is, my webapp does not appear

WebappClassLoader weak/soft reachable

2012-11-05 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 All, I was playing around with the manager webapp today and just for grins, I redeployed my webapp and then hit the "Find Leaks" button to see how long it would take Tomcat to decide that my webapp reloads cleanly. It didn't. That is, my webapp does