I am wondering if the following (which works) is the correct way to get maxHeapSize and usedMemory from a remote Geronimo server.
import org.apache.geronimo.management.stats.BoundedRangeStatisticImpl; Map map = new HashMap(); map.put("jmx.remote.credentials", new String[] {user, password}); JMXServiceURL address = new JMXServiceURL( "service:jmx:rmi:///jndi/rmi://"+host+ ":" + port + "/JMXConnector"); JMXConnector jmxConnector = JMXConnectorFactory.connect(address, map); mbServerConnection = jmxConnector.getMBeanServerConnection(); objName = ObjectName.getInstance ("geronimo:J2EEServer=geronimo,name=JVM,j2eeType=JVM"); Stats stats = (Stats) mbServerConnection.getAttribute(objName, "stats"); BoundedRangeStatisticImpl statistic = (BoundedRangeStatisticImpl) stats.getStatistic("HeapSize"); long maxMemory = statistic.getUpperBound(); long usedMemory = statistic.getCurrent(); Is this ok? Or, is there a better way? ++Vamsi