How to use

addServiceListener

method

in

com.b2international.snowowl.core.ApplicationContext

  @Override
  protected IDatastoreOperationLockManager createServiceImplementation() throws SnowowlServiceException {
    
    final DatastoreOperationLockManager service = new DatastoreOperationLockManager();
    final RemoteLockTargetListener remoteLockTargetListener = new RemoteLockTargetListener();
    service.addLockTargetListener(new Slf4jOperationLockTargetListener());
    service.addLockTargetListener(remoteLockTargetListener);
    
    ApplicationContext.getInstance().addServiceListener(IApplicationSessionManager.class, new IServiceChangeListener<IApplicationSessionManager>() {
      
      @Override
      public void serviceChanged(final IApplicationSessionManager oldService, final IApplicationSessionManager newService) {
        if (oldService != null) {
          ((ApplicationSessionManager) oldService).removeListener(remoteLockTargetListener);
        }
        
        if (newService != null) {
          ((ApplicationSessionManager) newService).addListener(remoteLockTargetListener);
        }
      }
    });
    
    return service;
  }
}