[jboss-jira] [JBoss JIRA] (REMJMX-105) Memory leak with http remoting jmx

[ https://issues.jboss.org/browse/REMJMX-105?page=com.atlassian.jira.plugin... ] Andy G updated REMJMX-105: -------------------------- Description: We see the memory leak with the RemoteConnectionChannel.java when we try to use the JBOSS mbean server connection in web application. We initialize the JMX connection factory as below {code:borderStyle=solid} try { this.jmxConnector = JMXConnectorFactory.connect(serviceURL, auth); if (this.jmxConnector != null) { MBeanServerConnection mbs = this.jmxConnector.getMBeanServerConnection(); if (mbs != null) { this.mbs = mbs; } } } catch (IOException e) { connected = false; } {code} Then use mbean server connection after scheduled interval say 60 secs to read the mbeans from above mbean server connection. {code:borderStyle=solid} private Map<String, Object> getAttributesForMBean(ObjectName objectName, List<String> attributeNames) { HashMap<String, Object> attributeMap = new HashMap<String, Object>(); for (String attributeName : attributeNames) { Object attributeValue = null; if (this.hasAttribute(objectName, attributeName)) { try { attributeValue = this.mbs.getAttribute(objectName, attributeName); } catch (Exception e) { logger.warn("In getAttributes(), for " + objectName + ": " , e); } } attributeMap.put(attributeName, attributeValue); } return attributeMap; } {code} We see that RemoteConnectionChannel keeps accumulating XnioWorkerTaskPool and leads to memory leak. was: We see the memory leak with the RemoteConnectionChannel.java when we try to use the JBOSS mbean server connection in web application. We initialize the JMX connection factory as below {code:title=Bar.java|borderStyle=solid} try { this.jmxConnector = JMXConnectorFactory.connect(serviceURL, auth); if (this.jmxConnector != null) { MBeanServerConnection mbs = this.jmxConnector.getMBeanServerConnection(); if (mbs != null) { this.mbs = mbs; } } } catch (IOException e) { connected = false; } {code} Then use mbean server connection after scheduled interval say 60 secs to read the mbeans from above mbean server connection. private Map<String, Object> getAttributesForMBean(ObjectName objectName, List<String> attributeNames) { HashMap<String, Object> attributeMap = new HashMap<String, Object>(); for (String attributeName : attributeNames) { Object attributeValue = null; if (this.hasAttribute(objectName, attributeName)) { try { attributeValue = this.mbs.getAttribute(objectName, attributeName); } catch (Exception e) { logger.warn("In getAttributes(), for " + objectName + ": " , e); } } attributeMap.put(attributeName, attributeValue); } return attributeMap; } We see that RemoteConnectionChannel keeps accumulating XnioWorkerTaskPool and leads to memory leak. -- This message was sent by Atlassian JIRA (v6.4.11#64026)