Constructor Detail

• RouterAppManager

  public RouterAppManager​(RouterContext ctx)

Method Detail

• addAndStart

  public boolean addAndStart​(ClientApp app,
                             String[] args)

  Parameters:

  args - the args that were used to instantiate the app, non-null, may be zero-length

  Returns:

  success

  Throws:

  IllegalArgumentException - if already added

• getClientApp

  public ClientApp getClientApp​(String className,
                                String[] args)

  Get the first known ClientApp with this class name and exact arguments. Caller may then retrieve or control the state of the returned client. A client will generally be found only if it is running or transitioning; after it is stopped it will not be tracked by the manager.

  Parameters:

  args - non-null, may be zero-length

  Returns:

  client app or null

  Since:

  0.9.6

• notify

  public void notify​(ClientApp app,
                     ClientAppState state,
                     String message,
                     Exception e)

  Must be called on all state transitions except from UNINITIALIZED to INITIALIZED.

  Specified by:

  notify in interface ClientAppManager

  Overrides:

  notify in class ClientAppManagerImpl

  Parameters:

  app - non-null

  state - non-null

  message - may be null

  e - may be null

• register

  public boolean register​(ClientApp app)

  Register with the manager under the given name, so that other clients may find it. Only required for apps used by other apps.

  Specified by:

  register in interface ClientAppManager

  Overrides:

  register in class ClientAppManagerImpl

  Parameters:

  app - non-null

  Returns:

  true if successful, false if duplicate name

• shutdown

  public void shutdown()

  Since:

  0.9.6

• renderStatusHTML

  public void renderStatusHTML​(Writer out)
                        throws IOException

  debug

  Throws:

  IOException

  Since:

  0.9.6