22 | Multiple joins did not return expected resultHello, I have 3 entity classes: Event - String title Calendar - List<Event> @OneToMany SharedCalendar extends Calendar - Calendar original Now I want to retrieve all events from a specific calendar by its id like: SELECT event FROM Calendar c1, SharedCalendar c2 INNER JOIN c1 |
20 | Error 363 - Failed to read value of inverse relationship private String id; @OneToMany(mappedBy="town") private Set<EEvent> events; public Set<IEvent> getEvents() { Set<IEvent> events = new HashSet<IEvent>(); if(this.events != null) { events.addAll(this.events); } return events; } public void |
5 | Query fails with failed to read.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128 ... :69) org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65) org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame |
4 | Exception makes the system unusable for several minutes.onWebSocketText(WebSocketServerListener.java:172) at org.eclipse.jetty.websocket.common.events ... .jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65) at org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame |
0 | javax.jdo.spi.RegisterClassListener" event gets fired whenever a persistence-capable class is loaded and gets registered ... of a persistence-capable class. Since: JDO 1.0 void registerClass( RegisterClassEvent event) This method gets ... -capable class is registered. Parameters: event - a RegisterClassEvent instance describing the registered class plus metadata. Since: JDO 1.0 |
0 | addInstanceLifecycleListener(listener, classes) listener, Class... classes ) Adds the listener instance to the list of lifecycle event listeners ... as null, events for all persistent classes and interfaces will be sent to listenerInstance. The listenerInstance will be called for each event for which it implements the corresponding listenerInstance |
0 | getEventType()Method javax.jdo.listener.InstanceLifecycleEvent int getEventType() Returns the event type that triggered this event. Returns: the event type Since: JDO 2.0 |
0 | InstanceLifecycleEvent(source, type, target)Constructor javax.jdo.listener.InstanceLifecycleEvent InstanceLifecycleEvent( Object source, int type, Object target ) Creates a new event object with the specified source, type, and target. Parameters: source - the instance that triggered the event type - the event type target - the "other" instance Since: JDO 2.0 |
0 | getPersistentInstance()Method javax.jdo.listener.InstanceLifecycleEvent Object getPersistentInstance() Returns the persistent instance involved in the event. Returns: The persistent instance involved in the event, or null if there was none. Since: JDO 2.0 See Also: "Section 12.15, Java Data Objects 2.0 Specification" |
0 | getDetachedInstance()Method javax.jdo.listener.InstanceLifecycleEvent Object getDetachedInstance() Returns the detached instance involved in the event. Returns: The detached instance involved in the event, or null if there was none. Since: JDO 2.0 See Also: "Section 12.15, Java Data Objects 2.0 Specification" |
