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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

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

Field Summary

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:

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

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/jdk.jconsole/com/sun/tools/jconsole/JConsoleContext.html