[#CONTROLLER-2] After a while, controller goes into a tight infinite loop catching I/O exceptions

[CONTROLLER-2] After a while, controller goes into a tight infinite loop catching I/O exceptions Created: 23/Mar/13 Updated: 19/Oct/17 Resolved: 21/Apr/16
Status:	Resolved
Project:	controller
Component/s:	adsal
Affects Version/s:	0.4.0
Fix Version/s:	None

Type:

Bug

Reporter:

Rob Sherwood

Assignee:

Unassigned

Resolution:

Won't Do

Votes:

Labels:

None

Remaining Estimate:

Not Specified

Time Spent:

Not Specified

Original Estimate:

Not Specified

Environment:

Operating System: Mac OS
Platform: PC

External issue ID:

Description

If I leave opendaylight running with mininet connected for a while (doing nothing else), I eventually get a stream of errors like below and the CPU jumps to 100%. I'm not yet sure what causes this, but I've had it happen a few times, so it's definitely repeatable.

2013-03-23 16:46:50.298 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.298 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.298 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.298 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.298 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.299 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.300 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection
2013-03-23 16:46:50.301 PDT [ControllerI/O Thread] ERROR o.o.c.p.o.core.internal.Controller - Caught I/O Exception when trying to accept a new connection

Comments

Comment by Carol Sanders [ 04/May/15 ]

This bug is part of the project to Move all ADSAL associated component bugs to ADSAL

Comment by Robert Varga [ 21/Apr/16 ]

AD-SAL was removed, hence won't fix.

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[CONTROLLER-2] After a while, controller goes into a tight infinite loop catching I/O exceptions Created: 23/Mar/13 Updated: 19/Oct/17 Resolved: 21/Apr/16