[AMQ-7157] One instance of "org.apache.activemq.transport.nio.SelectorWorker$1" loaded by "<system class loader>" occupies 1,701,178,192 (36.20%) bytes. The memory is accumulated in one instance of "byte[]" loaded by "<system class loader>".

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Invalid
• Affects Version/s: 5.5.1
• Component/s: Transport
• Assignee: Unassigned
• Reporter: Bhanu Prathap
• Created: 28/Feb/19 07:17
• Updated: 05/Mar/19 15:36
• Resolved: 05/Mar/19 15:36

Description

We are using below ActiveMQ 5.5.1 libraries in our application. When customer running port analyzer tool on the ports which our application accessing, then after some time java is consumes more memory and finally crashes after couple of hours.

 

Please let me know is this known issue, if yes, let me know which version we have to use.

 

Below is the exception we see

 

• 
  stance of "org.apache.activemq.transport.nio.SelectorWorker$1" loaded by "<system class loader>" occupies 1,701,178,192 (36.20%) bytes. The memory is accumulated in one instance of "byte[]" loaded by "<system class loader>".

Keywords
byte[]
org.apache.activemq.transport.nio.SelectorWorker$1
Details »

Problem Suspect 2

One instance of "org.apache.activemq.transport.nio.NIOTransport" loaded by "<system class loader>" occupies 1,701,040,496 (36.20%) bytes. The memory is accumulated in one instance of "byte[]" loaded by "<system class loader>".

Keywords
org.apache.activemq.transport.nio.NIOTransport
byte[]
Details »

Problem Suspect 3

2,180 instances of "byte[]", loaded by "<system class loader>" occupy 740,608,856 (15.76%) bytes.

Biggest instances:

• byte[369295365] @ 0x724800020 ................................................................................................................................................................................................................................................................... - 369,295,744 (7.86%) bytes.
• byte[369295364] @ 0x7938317a0 ................................................................................................................................................................................................................................................................... - 369,295,744 (7.86%) bytes.

Keywordseate

 

 

 

 

     kahadb-5.5.1.jar
     camel-core-2.7.0.jar
     activemq-web-5.5.1.jar
     activemq-core-5.5.1.jar