Class FrameworkEvent

  • All Implemented Interfaces:
    java.io.Serializable

    public class FrameworkEvent
    extends java.util.EventObject
    A general event from the Framework.

    FrameworkEvent objects are delivered to FrameworkListeners when a general event occurs within the OSGi environment. A type code is used to identify the event type for future extendability.

    OSGi Alliance reserves the right to extend the set of event types.

    See Also:
    FrameworkListener, Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int ERROR
      An error has occurred.
      static int INFO
      An informational event has occurred.
      static int PACKAGES_REFRESHED
      A FrameworkWiring.refreshBundles operation has completed.
      static int STARTED
      The Framework has started.
      static int STARTLEVEL_CHANGED
      A FrameworkStartLevel.setStartLevel operation has completed.
      static int STOPPED
      The Framework has stopped.
      static int STOPPED_BOOTCLASSPATH_MODIFIED
      The Framework has stopped and the boot class path has changed.
      static int STOPPED_SYSTEM_REFRESHED
      The Framework has stopped and the framework requires a new class loader to restart.
      static int STOPPED_UPDATE
      The Framework has stopped during update.
      static int WAIT_TIMEDOUT
      The Framework did not stop before the wait timeout expired.
      static int WARNING
      A warning has occurred.
      • Fields inherited from class java.util.EventObject

        source
    • Constructor Summary

      Constructors 
      Constructor Description
      FrameworkEvent​(int type, java.lang.Object source)
      Deprecated.
      As of 1.2.
      FrameworkEvent​(int type, Bundle bundle, java.lang.Throwable throwable)
      Creates a Framework event regarding the specified bundle.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Bundle getBundle()
      Returns the bundle associated with the event.
      java.lang.Throwable getThrowable()
      Returns the exception related to this event.
      int getType()
      Returns the type of framework event.
      • Methods inherited from class java.util.EventObject

        getSource, toString
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • STARTED

        public static final int STARTED
        The Framework has started.

        This event is fired when the Framework has started after all installed bundles that are marked to be started have been started and the Framework has reached the initial start level. The source of this event is the System Bundle.

        See Also:
        "The Start Level Specification", Constant Field Values
      • ERROR

        public static final int ERROR
        An error has occurred.

        There was an error associated with a bundle.

        See Also:
        Constant Field Values
      • STARTLEVEL_CHANGED

        public static final int STARTLEVEL_CHANGED
        A FrameworkStartLevel.setStartLevel operation has completed.

        This event is fired when the Framework has completed changing the active start level initiated by a call to the StartLevel.setStartLevel method. The source of this event is the System Bundle.

        Since:
        1.2
        See Also:
        FrameworkStartLevel.setStartLevel(int, FrameworkListener...), Constant Field Values
      • WARNING

        public static final int WARNING
        A warning has occurred.

        There was a warning associated with a bundle.

        Since:
        1.3
        See Also:
        Constant Field Values
      • INFO

        public static final int INFO
        An informational event has occurred.

        There was an informational event associated with a bundle.

        Since:
        1.3
        See Also:
        Constant Field Values
      • STOPPED

        public static final int STOPPED
        The Framework has stopped.

        This event is fired when the Framework has been stopped because of a stop operation on the system bundle. The source of this event is the System Bundle.

        Since:
        1.5
        See Also:
        Constant Field Values
      • STOPPED_UPDATE

        public static final int STOPPED_UPDATE
        The Framework has stopped during update.

        This event is fired when the Framework has been stopped because of an update operation on the system bundle. The Framework will be restarted after this event is fired. The source of this event is the System Bundle.

        Since:
        1.5
        See Also:
        Constant Field Values
      • STOPPED_BOOTCLASSPATH_MODIFIED

        public static final int STOPPED_BOOTCLASSPATH_MODIFIED
        The Framework has stopped and the boot class path has changed.

        This event is fired when the Framework has been stopped because of a stop operation on the system bundle and a bootclasspath extension bundle has been installed or updated. The source of this event is the System Bundle.

        Since:
        1.5
        See Also:
        Constant Field Values
      • WAIT_TIMEDOUT

        public static final int WAIT_TIMEDOUT
        The Framework did not stop before the wait timeout expired.

        This event is fired when the Framework did not stop before the wait timeout expired. The source of this event is the System Bundle.

        Since:
        1.5
        See Also:
        Constant Field Values
      • STOPPED_SYSTEM_REFRESHED

        public static final int STOPPED_SYSTEM_REFRESHED
        The Framework has stopped and the framework requires a new class loader to restart.

        This event is fired when the Framework has been stopped because of a stop operation on the system bundle and the framework requires a new class loader to be used to restart. For example, if a framework extension bundle has been refreshed. The source of this event is the System Bundle.

        Since:
        1.9
        See Also:
        Constant Field Values
    • Constructor Detail

      • FrameworkEvent

        public FrameworkEvent​(int type,
                              java.lang.Object source)
        Deprecated.
        As of 1.2. This constructor is deprecated in favor of using the other constructor with the System Bundle as the event source.
        Creates a Framework event.
        Parameters:
        type - The event type.
        source - The event source object. This may not be null.
      • FrameworkEvent

        public FrameworkEvent​(int type,
                              Bundle bundle,
                              java.lang.Throwable throwable)
        Creates a Framework event regarding the specified bundle.
        Parameters:
        type - The event type.
        bundle - The event source.
        throwable - The related exception. This argument may be null if there is no related exception.