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Bug #7932

Synchronization hangs, repeatedly attempting to sync same content

Added by Dave Vieglais over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
High
Assignee:
Category:
d1_synchronization
Target version:
Start date:
2016-11-14
Due date:
% Done:

100%

Milestone:
None
Product Version:
*
Story Points:
Sprint:

Description

Synchronization stops functioning, repeatedly attempting to synchronize same content. Attempts to shutdown by setting synchronization.active to FALSE in the properties file fails to shut down the process.

e.g.:

[ WARN] 2016-11-14 13:18:01,123 (V2TransferObjectTask:call:232) Task-urn:node:ARCTIC-urn:uuid:ef55f0ef-c5bf-42bf-87ad-fc8f801ade5b - Cannot lock Pid! Requeueing the task. Attempt 486
[ WARN] 2016-11-14 13:18:01,123 (V2TransferObjectTask:call:232) Task-urn:node:ARCTIC-urn:uuid:ef55f0ef-c5bf-42bf-87ad-fc8f801ade5b - Cannot lock Pid! Requeueing the task. Attempt 487
[ WARN] 2016-11-14 13:18:01,123 (V2TransferObjectTask:call:232) Task-urn:node:ARCTIC-urn:uuid:ef55f0ef-c5bf-42bf-87ad-fc8f801ade5b - Cannot lock Pid! Requeueing the task. Attempt 487

Associated revisions

Revision 18502
Added by Rob Nahf over 5 years ago

fixes #7932: fixing count incrementation for lock failures.

Revision 18502
Added by Rob Nahf over 5 years ago

fixes #7932: fixing count incrementation for lock failures.

History

#1 Updated by Dave Vieglais over 5 years ago

Chris noted in cn.log:

[ WARN] 2016-11-15 13:40:46,545 (?:?:?) [128.111.54.80]:5702 [hzProcess] exception during handling BLOCKING_QUEUE_POLL: java.util.concurrent.TimeoutException: [CONCURRENT_MAP_REMOVE] Operation Timeout (with no response!): 0
com.hazelcast.core.OperationTimeoutException: java.util.concurrent.TimeoutException: [CONCURRENT_MAP_REMOVE] Operation Timeout (with no response!): 0

#2 Updated by Rob Nahf over 5 years ago

  • Status changed from New to In Progress
  • % Done changed from 0 to 30

Found bug in the retry code. Was incrementing one attempt counter, but checking another one.

committed fix to 2.3 branch.

#3 Updated by Rob Nahf over 5 years ago

  • Status changed from In Progress to Closed
  • % Done changed from 30 to 100

Applied in changeset java-client:d1client|r18502.

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