+++ /dev/null
-
-/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.containermanager.internal;
-
-import org.opendaylight.controller.clustering.services.IClusterGlobalServices;
-import org.opendaylight.controller.containermanager.IContainerManager;
-import org.opendaylight.controller.sal.core.IContainerAware;
-import org.opendaylight.controller.sal.core.IContainer;
-import org.opendaylight.controller.sal.core.IContainerListener;
-import org.apache.felix.dm.Component;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
-
-public class Activator extends ComponentActivatorAbstractBase {
- protected static final Logger logger = LoggerFactory
- .getLogger(Activator.class);
-
-
-
- /**
- * Function that is used to communicate to dependency manager the
- * list of known implementations for services inside a container
- *
- *
- * @return An array containing all the CLASS objects that will be
- * instantiated in order to get an fully working implementation
- * Object
- */
- public Object[] getImplementations() {
- Object[] res = { ContainerImpl.class };
- return res;
- }
-
- /**
- * Function that is called when configuration of the dependencies
- * is required.
- *
- * @param c dependency manager Component object, used for
- * configuring the dependencies exported and imported
- * @param imp Implementation class that is being configured,
- * needed as long as the same routine can configure multiple
- * implementations
- * @param containerName The containerName being configured, this allow
- * also optional per-container different behavior if needed, usually
- * should not be the case though.
- */
- public void configureInstance(Component c, Object imp, String containerName) {
- if (imp.equals(ContainerImpl.class)) {
- // export the service
- c.setInterface(new String[] { IContainer.class.getName() }, null);
- }
- }
-
- /**
- * Method which tells how many Global implementations are
- * supported by the bundle. This way we can tune the number of
- * components created. This components will be created ONLY at the
- * time of bundle startup and will be destroyed only at time of
- * bundle destruction, this is the major difference with the
- * implementation retrieved via getImplementations where all of
- * them are assumed to be in a container!
- *
- *
- * @return The list of implementations the bundle will support,
- * in Global version
- */
- protected Object[] getGlobalImplementations() {
- Object[] res = { ContainerManager.class };
- return res;
- }
-
- /**
- * Configure the dependency for a given instance Global
- *
- * @param c Component assigned for this instance, this will be
- * what will be used for configuration
- * @param imp implementation to be configured
- * @param containerName container on which the configuration happens
- */
- protected void configureGlobalInstance(Component c, Object imp) {
- if (imp.equals(ContainerManager.class)) {
-
- // export the service
- c.setInterface(new String[] { IContainerManager.class.getName() },
- null);
-
- c.add(createServiceDependency().setService(
- IClusterGlobalServices.class).setCallbacks(
- "setClusterServices", "unsetClusterServices").setRequired(
- true));
-
- // Key kick-starter for container creation in each component
- c.add(createServiceDependency().setService(IContainerAware.class)
- .setCallbacks("setIContainerAware", "unsetIContainerAware")
- .setRequired(false));
-
- // Optional interface expected to be exported by the
- // protocol plugins to setup proper filtering based on
- // slicing events
- c.add(createServiceDependency()
- .setService(IContainerListener.class).setCallbacks(
- "setIContainerListener", "unsetIContainerListener")
- .setRequired(false));
- }
- }
-}