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beginning of GUI redesign; JMX client stub for eventual stream input …
…from JMX beans
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| Original file line number | Diff line number | Diff line change |
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@@ -20,14 +20,15 @@ | |
| package moa.gui; | ||
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| import java.awt.BorderLayout; | ||
| import javax.swing.JPanel; | ||
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| /** | ||
| * This panel allows the user to select and configure a task, and run it. | ||
| * | ||
| * @author Richard Kirkby ([email protected]) | ||
| * @version $Revision: 7 $ | ||
| */ | ||
| public class ClassificationTabPanel extends AbstractTabPanel { | ||
| public class ClassificationTabPanel extends AbstractTabPanel implements GUI.OptionPanelAware { | ||
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| private static final long serialVersionUID = 1L; | ||
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@@ -43,6 +44,10 @@ public ClassificationTabPanel() { | |
| add(this.taskManagerPanel, BorderLayout.NORTH); | ||
| add(this.previewPanel, BorderLayout.CENTER); | ||
| } | ||
| @Override | ||
| public void setOptionsPanel(JPanel p) { | ||
| taskManagerPanel.setOptionsPanel(p); | ||
| } | ||
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| //returns the string to display as title of the tab | ||
| @Override | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| /* | ||
| * To change this license header, choose License Headers in Project Properties. | ||
| * To change this template file, choose Tools | Templates | ||
| * and open the template in the editor. | ||
| */ | ||
| package moa.gui; | ||
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| /** | ||
| * FROM: https://web-gmazza.rhcloud.com/blog/entry/creating-jconsole-alternative | ||
| * @author me | ||
| */ | ||
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| import javax.management.MBeanServerConnection; | ||
| import javax.management.ObjectName; | ||
| import javax.management.remote.JMXConnector; | ||
| import javax.management.remote.JMXConnectorFactory; | ||
| import javax.management.remote.JMXServiceURL; | ||
| import java.io.IOException; | ||
| import java.lang.management.ManagementFactory; | ||
| import java.lang.management.MemoryMXBean; | ||
| import java.lang.management.MemoryPoolMXBean; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.TreeSet; | ||
| import javax.management.AttributeChangeNotification; | ||
| import javax.management.Notification; | ||
| import javax.management.NotificationListener; | ||
| import javax.management.ObjectInstance; | ||
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| public class JMXClient { | ||
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| /** | ||
| * Inner class that will handle the notifications. | ||
| */ | ||
| public static class ClientListener implements NotificationListener { | ||
| public void handleNotification(Notification notification, | ||
| Object handback) { | ||
| echo("\nReceived notification:"); | ||
| echo("\tClassName: " + notification.getClass().getName()); | ||
| echo("\tSource: " + notification.getSource()); | ||
| echo("\tType: " + notification.getType()); | ||
| echo("\tMessage: " + notification.getMessage()); | ||
| if (notification instanceof AttributeChangeNotification) { | ||
| AttributeChangeNotification acn = | ||
| (AttributeChangeNotification) notification; | ||
| echo("\tAttributeName: " + acn.getAttributeName()); | ||
| echo("\tAttributeType: " + acn.getAttributeType()); | ||
| echo("\tNewValue: " + acn.getNewValue()); | ||
| echo("\tOldValue: " + acn.getOldValue()); | ||
| } | ||
| } | ||
| } | ||
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| /* For simplicity, we declare "throws Exception". | ||
| Real programs will usually want finer-grained exception handling. */ | ||
| public static void main(String[] args) throws Exception { | ||
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| // Create an RMI connector client and | ||
| // connect it to the RMI connector server | ||
| // | ||
| echo("\nCreate an RMI connector client and " + | ||
| "connect it to the RMI connector server"); | ||
| JMXServiceURL url = | ||
| new JMXServiceURL("service:jmx:rmi:///jndi/rmi://:1617/jmxrmi"); | ||
| JMXConnector jmxc = JMXConnectorFactory.connect(url, null); | ||
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| // Create listener | ||
| // | ||
| ClientListener listener = new ClientListener(); | ||
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| // Get an MBeanServerConnection | ||
| // | ||
| echo("\nGet an MBeanServerConnection"); | ||
| MBeanServerConnection mbsc = jmxc.getMBeanServerConnection(); | ||
| waitForEnterPressed(); | ||
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| // Get domains from MBeanServer | ||
| // | ||
| echo("\nDomains:"); | ||
| String domains[] = mbsc.getDomains(); | ||
| Arrays.sort(domains); | ||
| for (String domain : domains) { | ||
| echo("\tDomain = " + domain); | ||
| } | ||
| waitForEnterPressed(); | ||
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| // Get MBeanServer's default domain | ||
| // | ||
| echo("\nMBeanServer default domain = " + mbsc.getDefaultDomain()); | ||
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| // Get MBean count | ||
| // | ||
| echo("\nMBean count = " + mbsc.getMBeanCount()); | ||
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| // Query MBean names | ||
| // | ||
| echo("\nQuery MBeanServer MBeans:"); | ||
| Set<ObjectName> names = | ||
| new TreeSet<ObjectName>(mbsc.queryNames(null, null)); | ||
| for (ObjectName name : names) { | ||
| echo("\tObjectName = " + name); | ||
| } | ||
| waitForEnterPressed(); | ||
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| // ---------------------- | ||
| // Manage the Hello MBean | ||
| // ---------------------- | ||
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| echo("\n>>> Perform operations on Hello MBean <<<"); | ||
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| // Construct the ObjectName for the Hello MBean | ||
| // | ||
| ObjectName mbeanName = new ObjectName("com.example:type=Hello"); | ||
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| // Create a dedicated proxy for the MBean instead of | ||
| // going directly through the MBean server connection | ||
| // | ||
| //HelloMBean mbeanProxy = | ||
| // JMX.newMBeanProxy(mbsc, mbeanName, HelloMBean.class, true); | ||
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| // Add notification listener on Hello MBean | ||
| // | ||
| echo("\nAdd notification listener..."); | ||
| mbsc.addNotificationListener(mbeanName, listener, null, null); | ||
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| waitForEnterPressed(); | ||
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| // Close MBeanServer connection | ||
| // | ||
| echo("\nClose the connection to the server"); | ||
| jmxc.close(); | ||
| echo("\nBye! Bye!"); | ||
| } | ||
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| private static void echo(String msg) { | ||
| System.out.println(msg); | ||
| } | ||
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| private static void sleep(int millis) { | ||
| try { | ||
| Thread.sleep(millis); | ||
| } catch (InterruptedException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| private static void waitForEnterPressed() { | ||
| try { | ||
| echo("\nPress <Enter> to continue..."); | ||
| System.in.read(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| } |
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