程序包 org.osgi.framework

类 FrameworkEvent

  • 所有已实现的接口:
    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.

    作者:
    $Id: 7b74a68311acf2116ccf21e589ece0ce2cd383ba $
    另请参阅:
    FrameworkListener, 序列化表格

    • 字段概要

      字段 
      修饰符和类型 字段 说明
      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_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.

      • 从类继承的字段 java.util.EventObject

        source

    • 构造器概要

      构造器 
      构造器 说明
      FrameworkEvent​(int type, java.lang.Object source)
      已过时。
      As of 1.2.
      FrameworkEvent​(int type, Bundle bundle, java.lang.Throwable throwable)
      Creates a Framework event regarding the specified bundle.

    • 方法概要

      所有方法 实例方法 具体方法 
      修饰符和类型 方法 说明
      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.

      • 从类继承的方法 java.util.EventObject

        getSource, toString

      • 从类继承的方法 java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • 字段详细资料

      • 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.

        另请参阅:
        "The Start Level Specification", 常量字段值

      • ERROR

        public static final int ERROR
        An error has occurred.

        There was an error associated with a bundle.

        另请参阅:
        常量字段值

      • PACKAGES_REFRESHED

        public static final int PACKAGES_REFRESHED
        A FrameworkWiring.refreshBundles operation has completed.

        This event is fired when the Framework has completed the refresh bundles operation initiated by a call to the FrameworkWiring.refreshBundles method. The source of this event is the System Bundle.

        从以下版本开始:
        1.2
        另请参阅:
        FrameworkWiring.refreshBundles(java.util.Collection, FrameworkListener...), 常量字段值

      • 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.

        从以下版本开始:
        1.2
        另请参阅:
        FrameworkStartLevel.setStartLevel(int, FrameworkListener...), 常量字段值

      • WARNING

        public static final int WARNING
        A warning has occurred.

        There was a warning associated with a bundle.

        从以下版本开始:
        1.3
        另请参阅:
        常量字段值

      • INFO

        public static final int INFO
        An informational event has occurred.

        There was an informational event associated with a bundle.

        从以下版本开始:
        1.3
        另请参阅:
        常量字段值

      • 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.

        从以下版本开始:
        1.5
        另请参阅:
        常量字段值

      • 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.

        从以下版本开始:
        1.5
        另请参阅:
        常量字段值

      • 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.

        从以下版本开始:
        1.5
        另请参阅:
        常量字段值

      • 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.

        从以下版本开始:
        1.5
        另请参阅:
        常量字段值

    • 构造器详细资料

      • FrameworkEvent

        public FrameworkEvent​(int type,
                      java.lang.Object source)
        已过时。
        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.
        参数:
        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.
        参数:
        type - The event type.
        bundle - The event source.
        throwable - The related exception. This argument may be null if there is no related exception.