Class FailoverMonitor

  • All Implemented Interfaces:
    org.eclipse.net4j.util.container.IContainer<FailoverMonitor.AgentProtocol>, org.eclipse.net4j.util.event.INotifier, org.eclipse.net4j.util.event.INotifier.INotifier2, org.eclipse.net4j.util.lifecycle.IDeactivateable, org.eclipse.net4j.util.lifecycle.ILifecycle, org.eclipse.net4j.util.lifecycle.ILifecycle.DeferrableActivation

    public class FailoverMonitor
    extends org.eclipse.net4j.util.container.Container<FailoverMonitor.AgentProtocol>
    A facility for monitoring a variable set of fail-over participant repositories and electing, as well as promoting, a master repository among them.
    Since:
    4.0
    Author:
    Eike Stepper
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  FailoverMonitor.AbstractServerProtocolFactory
      An abstract base class for the server-side protocol factories required by a fail-over monitor.
      static class  FailoverMonitor.AgentProtocol
      The monitor-side implementation of the fail-over monitor agent protocol.
      static class  FailoverMonitor.ClientProtocol
      The monitor-side implementation of the fail-over monitor client protocol.
      static class  FailoverMonitor.Factory
      Creates fail-over monitor instances.
      static interface  FailoverMonitor.Provider
      Provides a fail-over monitor for a given named fail-over group.
      • Nested classes/interfaces inherited from interface org.eclipse.net4j.util.container.IContainer

        org.eclipse.net4j.util.container.IContainer.Modifiable<E extends java.lang.Object>, org.eclipse.net4j.util.container.IContainer.Persistable<E extends java.lang.Object>, org.eclipse.net4j.util.container.IContainer.Persistence<E extends java.lang.Object>
      • Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle

        org.eclipse.net4j.util.lifecycle.ILifecycle.DeferrableActivation
      • Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier

        org.eclipse.net4j.util.event.INotifier.INotifier2
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String PRODUCT_GROUP  
      static java.lang.String PROTOCOL_NAME  
      static short SIGNAL_PUBLISH_MASTER  
      • Fields inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle

        USE_LABEL
    • Constructor Summary

      Constructors 
      Constructor Description
      FailoverMonitor()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void deregisterAgent​(FailoverMonitor.AgentProtocol agent)  
      protected void doBeforeActivate()  
      protected FailoverMonitor.AgentProtocol electNewMaster​(java.util.List<FailoverMonitor.AgentProtocol> agents)  
      FailoverMonitor.AgentProtocol[] getElements()  
      java.lang.String getGroup()  
      FailoverMonitor.AgentProtocol getMasterAgent()  
      boolean isEmpty()  
      void registerAgent​(FailoverMonitor.AgentProtocol agent)  
      void setGroup​(java.lang.String group)  
      • Methods inherited from class org.eclipse.net4j.util.container.Container

        fireContainerEvent, fireContainerEvent, fireContainerEvent, fireElementAddedEvent, fireElementRemovedEvent, fireElementsAddedEvent, fireElementsRemovedEvent, fireEvent, newContainerEvent, newContainerEvent
      • Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle

        activate, checkActive, checkArg, checkArg, checkInactive, checkNull, checkState, checkState, deactivate, deferredActivate, doActivate, doAfterActivate, doBeforeDeactivate, doDeactivate, dump, getLifecycleState, isActive, isDeferredActivation, toString
      • Methods inherited from class org.eclipse.net4j.util.event.Notifier

        addListener, addUniqueListener, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListener, hasListeners, lastListenerRemoved, listenerAdded, listenerRemoved, removeListener
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface org.eclipse.net4j.util.event.INotifier

        addListener, getListeners, hasListeners, removeListener