Module jdk.jconsole

Package com.sun.tools.jconsole

Interface JConsoleContext

public interface JConsoleContext

JConsoleContext represents a JConsole connection to a target application.

JConsoleContext notifies any PropertyChangeListeners about the ConnectionState property change to CONNECTED and DISCONNECTED. The JConsoleContext instance will be the source for any generated events.

Since:

1.6

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	JConsoleContext.ConnectionState	Values for the ConnectionState bound property.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONNECTION_STATE_PROPERTY	The ConnectionState bound property name.

Method Summary

Modifier and Type	Method	Description
void	addPropertyChangeListener(PropertyChangeListener listener)	Add a PropertyChangeListener to the listener list.
JConsoleContext.ConnectionState	getConnectionState()	Returns the current connection state.
MBeanServerConnection	getMBeanServerConnection()	Returns the MBeanServerConnection for the connection to an application.
void	removePropertyChangeListener(PropertyChangeListener listener)	Removes a PropertyChangeListener from the listener list.

Field Details

CONNECTION_STATE_PROPERTY

static final String CONNECTION_STATE_PROPERTY

The ConnectionState bound property name.

See Also:

• Constant Field Values

Method Details

getMBeanServerConnection

MBeanServerConnection getMBeanServerConnection()

Returns the MBeanServerConnection for the connection to an application. The returned MBeanServerConnection object becomes invalid when the connection state is changed to the DISCONNECTED state.

Returns:

the MBeanServerConnection for the connection to an application.

getConnectionState

JConsoleContext.ConnectionState getConnectionState()

Returns the current connection state.

Returns:

the current connection state.

addPropertyChangeListener

void addPropertyChangeListener(PropertyChangeListener listener)

Add a PropertyChangeListener to the listener list. The listener is registered for all properties. The same listener object may be added more than once, and will be called as many times as it is added. If listener is null, no exception is thrown and no action is taken.

Parameters:

listener - The PropertyChangeListener to be added

removePropertyChangeListener

void removePropertyChangeListener(PropertyChangeListener listener)

Removes a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties. If listener was added more than once to the same event source, it will be notified one less time after being removed. If listener is null, or was never added, no exception is thrown and no action is taken.

Parameters:

listener - the PropertyChangeListener to be removed