AMQ 5.8.0 - persistence false
recreate leak with following:
Add connection A
Loop
Add connection B
Add consumer on B
Add producer on A
Remove producer on A
Remove consumer on B
Remove disconnect B
Triggered heap dumps after running test for a while. If left will run out of
storage:
Heap usage 288,896,736 bytes
Object counts:
986,690 java/lang/Object
752,581 java/lang/String
636,931 java/util/concurrent/locks/ReentrantLock
636,931 java/util/concurrent/locks/ReentrantLock$NonfairSync
636,893 java/util/concurrent/CopyOnWriteArrayList
479,962 char[]
463,256 java/util/concurrent/atomic/AtomicLong
463,183 org/apache/activemq/management/CountStatisticImpl
289,690 java/util/LinkedList
234,940 java/util/HashMap$Node
231,779 java/util/concurrent/atomic/AtomicBoolean
231,569 org/apache/activemq/usage/DefaultUsageCapacity
155,569 java/util/concurrent/ConcurrentHashMap$Node
154,979 java/util/HashMap
116,377 java/util/ArrayList
115,840 org/apache/activemq/filter/DestinationMapNode
58,276 java/util/concurrent/ConcurrentHashMap
58,162 org/apache/activemq/command/ActiveMQTopic
Leak suspects:
65,124,744 (22.54%) [131,072] 12,522 array of java/util/HashMap$Node
0xf054df70
|- 20,928 (0.01%) [24] 3 java/util/HashMap$Node 0xe1201338
| |- 16,752 (0.01%) [24] 3 java/util/HashMap$Node 0xe44345c0
| |- 4,112 (0%) [32] 4 org/apache/activemq/filter/DestinationMapNode
0xe1201360
| |- 40 (0%) [16] 1 java/lang/String 0xe1201350
|- 20,912 (0.01%) [24] 3 java/util/HashMap$Node 0xe4f77f48
|- 16,736 (0.01%) [24] 3 java/util/HashMap$Node 0xe5158a38
|- 4,112 (0%) [32] 4 org/apache/activemq/filter/DestinationMapNode
0xe4f78e38
|- 40 (0%) [16] 1 java/lang/String 0xe4f78e28
...
65,112,872 (22.54%) [131,072] 12,522 array of java/util/HashMap$Node
0xf052df68
|- 20,928 (0.01%) [24] 3 java/util/HashMap$Node 0xe1202f98
| |- 16,752 (0.01%) [24] 3 java/util/HashMap$Node 0xe4434590
| |- 4,112 (0%) [32] 4 org/apache/activemq/filter/DestinationMapNode
0xe1202fb0
| |- 40 (0%) [16] 1 java/lang/String 0xe12256c0
|- 20,912 (0.01%) [24] 3 java/util/HashMap$Node 0xe2e25340
|- 16,736 (0.01%) [24] 3 java/util/HashMap$Node 0xe341a428
|- 4,112 (0%) [32] 4 org/apache/activemq/filter/DestinationMapNode
0xe2e25c88
|- 40 (0%) [16] 1 java/lang/String 0xe2e25c78
...
53,796,568 (18.62%) [131,072] 12,522 array of java/util/HashMap$Node
0xee232140
|- 17,280 (0.01%) [24] 3 java/util/HashMap$Node 0xe2e25388
| |- 13,824 (0%) [24] 3 java/util/HashMap$Node 0xe341a130
| |- 3,432 (0%) [32] 4 org/apache/activemq/filter/DestinationMapNode
0xe2e25d18
| |- 40 (0%) [16] 1 java/lang/String 0xe2e25d08
|- 17,280 (0.01%) [24] 3 java/util/HashMap$Node 0xe121ee00
|- 13,824 (0%) [24] 3 java/util/HashMap$Node 0xe44346f0
|- 3,432 (0%) [32] 4 org/apache/activemq/filter/DestinationMapNode
0xe121ee18
|- 40 (0%) [16] 1 java/lang/String 0xe11fd368
...
Searched error database. Did not find equivalent issue. I realize that this
scenario is not typical, but leak is consistent. Is this a known issue? Was
it fixed in a later release (> 5.8.0)?
Thanks,
Steve
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