Examples with JvmModelEvent org.talend.designer.runtime.visualization.JvmModelEvent used on opensource projects

Example 6 with JvmModelEvent

use of org.talend.designer.runtime.visualization.JvmModelEvent in project tdi-studio-se by Talend.

the class CpuProfiler method dump.

/*
     * @see ICpuProfiler#dump()
     */
@Override
public IFileStore dump() throws JvmCoreException {
    String dump = cpuModel.getCpuDumpString(//$NON-NLS-1$
    jvm.getPid() + "@" + jvm.getHost().getName(), jvm.getMainClass(), jvm.getMBeanServer().getJvmArguments());
    StringBuffer fileName = new StringBuffer();
    fileName.append(new Date().getTime()).append('.').append(SnapshotType.Cpu.getExtension());
    IFileStore fileStore = Util.getFileStore(fileName.toString(), jvm.getBaseDirectory());
    // restore the terminated JVM if already removed
    AbstractJvm abstractJvm = jvm;
    if (!((Host) jvm.getHost()).getJvms().contains(jvm)) {
        jvm.saveJvmProperties();
        abstractJvm = (AbstractJvm) ((Host) jvm.getHost()).addTerminatedJvm(jvm.getPid(), jvm.getPort(), jvm.getMainClass());
    }
    OutputStream os = null;
    try {
        os = fileStore.openOutputStream(EFS.NONE, null);
        os.write(dump.getBytes());
        Snapshot snapshot = new Snapshot(fileStore, abstractJvm);
        abstractJvm.addSnapshot(snapshot);
        JvmModel.getInstance().fireJvmModelChangeEvent(new JvmModelEvent(State.ShapshotTaken, jvm, snapshot));
    } catch (CoreException e) {
        throw new JvmCoreException(IStatus.ERROR, NLS.bind(Messages.openOutputStreamFailedMsg, fileStore.toURI().getPath()), e);
    } catch (IOException e) {
        try {
            fileStore.delete(EFS.NONE, null);
        } catch (CoreException e1) {
        // do nothing
        }
        throw new JvmCoreException(IStatus.ERROR, NLS.bind(Messages.dumpCpuProfileDataFailedMsg, fileStore.toURI().getPath()), e);
    } finally {
        if (os != null) {
            try {
                os.close();
            } catch (IOException e) {
            // do nothing
            }
        }
    }
    return fileStore;
}

Example 7 with JvmModelEvent

use of org.talend.designer.runtime.visualization.JvmModelEvent in project tdi-studio-se by Talend.

the class Host method addActiveJvm.

/**
     * Adds the active JVM.
     * 
     * @param jvm The active JVM.
     * @return The active JVM
     */
protected IActiveJvm addActiveJvm(IActiveJvm jvm) {
    for (IActiveJvm activeJvm : activeJvms) {
        if (activeJvm.getPid() == jvm.getPid()) {
            return jvm;
        }
    }
    activeJvms.add(jvm);
    JvmModel.getInstance().fireJvmModelChangeEvent(new JvmModelEvent(State.JvmAdded, jvm));
    return jvm;
}

Example 8 with JvmModelEvent

use of org.talend.designer.runtime.visualization.JvmModelEvent in project tdi-studio-se by Talend.

the class MBeanNotification method clear.

/*
     * @see IMBeanNotification#clear(ObjectName)
     */
@Override
public void clear(ObjectName objectName) {
    List<Notification> notification = notifications.get(objectName);
    if (notification == null) {
        return;
    }
    notification.clear();
    JvmModel.getInstance().fireJvmModelChangeEvent(new JvmModelEvent(State.JvmModified, activeJvm));
}

Example 9 with JvmModelEvent

use of org.talend.designer.runtime.visualization.JvmModelEvent in project tdi-studio-se by Talend.

the class MBeanNotification method subscribe.

/*
     * @see IMBeanNotification#subscribe(ObjectName)
     */
@Override
public void subscribe(final ObjectName objectName) throws JvmCoreException {
    NotificationListener listener = new NotificationListener() {

        @Override
        public void handleNotification(Notification notification, Object handback) {
            List<Notification> list = notifications.get(objectName);
            if (list == null) {
                list = new ArrayList<Notification>();
            }
            list.add(new DecoratedNotification(notification));
            notifications.put(objectName, list);
        }
    };
    activeJvm.getMBeanServer().addNotificationListener(objectName, listener);
    listeners.put(objectName, listener);
    JvmModel.getInstance().fireJvmModelChangeEvent(new JvmModelEvent(State.JvmModified, activeJvm));
}

Example 10 with JvmModelEvent

use of org.talend.designer.runtime.visualization.JvmModelEvent in project tdi-studio-se by Talend.

the class ActiveJvm method disconnect.

/*
     * @see IActiveJvm#disconnect()
     */
@Override
public void disconnect() {
    isConnected = false;
    mBeanServer.dispose();
    try {
        if (swtResourceMonitor.isSupported()) {
            swtResourceMonitor.setTracking(false);
        }
    } catch (JvmCoreException e) {
    // do nothing
    }
    JvmModel.getInstance().fireJvmModelChangeEvent(new JvmModelEvent(State.JvmDisconnected, this));
}