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Posted to issues@activemq.apache.org by "Christopher L. Shannon (JIRA)" <ji...@apache.org> on 2019/03/05 15:37:00 UTC
[jira] [Closed] (AMQ-7157) One instance of
"org.apache.activemq.transport.nio.SelectorWorker$1" loaded by "" occupies 1,701,178,192 (36.20%) bytes. The memory is
accumulated in one instance of "byte[]" loaded by "".
[ https://issues.apache.org/jira/browse/AMQ-7157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christopher L. Shannon closed AMQ-7157.
---------------------------------------
Resolution: Invalid
Version 5.5.1 is almost 8 years old and is no longer supported. You need to upgrade to a new version and retest as no one is going to debug a version that old. If you find an issue in a new version (5.15.8 is the latest) then you can reopen the Jira.
> 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>".
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMQ-7157
> URL: https://issues.apache.org/jira/browse/AMQ-7157
> Project: ActiveMQ
> Issue Type: Bug
> Components: Transport
> Affects Versions: 5.5.1
> Reporter: Bhanu Prathap
> Priority: Critical
>
> 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 »|https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/pages/20.html]
> h3. [!https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/img/opened.gif!|https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/index.html] !https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/img/error.gif! 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 »|https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/pages/25.html]
> h3. [!https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/img/opened.gif!|https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/index.html] !https://ecurep.mainz.de.ibm.com/rest/download//ecurep/sf/TS000/903/TS000903428/2019-02-27/tstsml01_heapdump.20190227.013210.21102600.0144.phd-memoryanalyzer_AE_PD/tstsml01_heapdump.20190227.013210.21102600.0144_Leak_Suspects.zip_unpack/img/error.gif! 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.
> *Keywords*[eate|https://issues.apache.org/jira/secure/CreateIssue!default.jspa]
>
>
>
>
> kahadb-5.5.1.jar
> camel-core-2.7.0.jar
> activemq-web-5.5.1.jar
> activemq-core-5.5.1.jar
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