-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Mark,
On 4/2/14, 4:30 PM, Mark Eggers wrote: > Chris, > > On 4/2/2014 1:05 PM, Christopher Schultz wrote: >> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 >> >> Chuck, >> >> On 4/2/14, 8:21 AM, Caldarale, Charles R wrote: >>>> From: Elias Kopsiaftis [mailto:yemi...@gmail.com] Subject: >>>> tomcat randomly undeploys and redeploys the applications >>> >>>> I deploy the application, then in the log file catalina.out i >>>> get many messages from WebappClassLoader >>>> clearReferencesThreads saying threads appear to have started >>>> but have failed to stop >>> >>> This is an indication that your webapp is not managing its >>> threads properly. >>> >>>> then finally, Ill get a message from HostConfig >>>> checkResources that says its undeploying the context, and >>>> then it redeploys. >>> >>> This is sometimes caused by incorrect timestamps on the bits of >>> the webapp that Tomcat monitors, or an incorrect clock setting >>> on the system Tomcat is running on. The mismatch makes it >>> appear that the webapp is being updated continuously. >> >> I've found that in development, a single update can cause Tomcat >> to go into a loop of redeployments, re-deploying my web >> application every few seconds or so. If I let it go, it does >> finally stop reloading and settle down. >> > > Can you describe your development environment a little bit, and > any thoughts as to what might trigger this loop of redeployments? I use Eclipse for development, but our "real" build process is ant-based. We have some watched resources configured outside the default (stuff like Struts config files, etc.). When I do a build while Tomcat is running, usually I get one webapp reload, but sometimes I get a series of reloads. It usually gets so irritating (our webapp takes about 10 seconds to reload) that I just kill Tomcat and immediately restart it. It starts up once and all is well after that. > I've not seen this, but it could explain some issues some the > developers I support are seeing. It definitely happens, and I never remember to enable the DEBUG logging to find out what resource it thinks has been updated until after it happens, at which point I just don't care. Perhaps I should enable it right now :) - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJTPHjmAAoJEBzwKT+lPKRYtzMP/2cBUk4nK2Ox5IL4BvxT0YF1 xb5WGrh+QvRBuOyPF1M2X2SVIijyh0k9geRD3zWaGl4YZ8dLVZY4mXEmh2lXt4g9 B1jhNrUpeNHUVtb5gVrzwj063H+duabm67OWzXXJMzTY2MlaroPhx9W80Fu7OpJY Nsh7WNsFxBa5KPAV2H3XjbP6Oskbpv1F329AaBHM6HAH2J4eHahtpEujaIolSQbA L8rOT1UYw3dblMQRuvryydB42btw1hTpgZX7UHGIsNxtELPy8LkwrmaCxAKaHBvR zbw2vKj5VWjpaBmWzPT4qIrdIJg2wUAfXYjyAKuZ5JRxIxEPiTWB6SM5224Jzknv DFwic0FxervIcLudfSb96Xcto0fqNzUJeHHPhRD8eGzSOIdkqiI8Faqml/f207ma ibXQp6OIo1P8YLGkA21ZWBwSrp3hvKpV0+Nq+LarVTueODv4Mig1E8S3B5n9CzZQ 8N6vVZolnZlpkXC88VuQk6Dct0u8kmx5sqR/HUY7ACSVZHskRABVi5C+AxWg89TN ElXmPydGyjgvOp1Ldf5S6jBSdTY9qI7LEl7kBrEUKMz4aBzwfmTw2/08yozAjaQW TxJuOderFvslr+C2iQ6g8Qqsk+davD/bZ05REw9vz4/QgGzGCNhAW9pKoH5GoU0x ZHwMuvTSzwM754whVzKf =fzrA -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
