--- /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.eclipse.osgi.framework.console.CommandProvider;
+
+import java.util.Dictionary;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.Hashtable;
+
+import org.opendaylight.controller.containermanager.IContainerManager;
+import org.opendaylight.controller.containermanager.IContainerManagerShell;
+import org.apache.felix.dm.Component;
+import org.opendaylight.controller.clustering.services.ICacheUpdateAware;
+import org.opendaylight.controller.clustering.services.IClusterGlobalServices;
+import org.opendaylight.controller.configuration.IConfigurationAware;
+import org.opendaylight.controller.configuration.IConfigurationService;
+import org.opendaylight.controller.containermanager.IContainerAuthorization;
+import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
+import org.opendaylight.controller.sal.core.IContainer;
+import org.opendaylight.controller.sal.core.IContainerAware;
+import org.opendaylight.controller.sal.core.IContainerListener;
+import org.opendaylight.controller.sal.core.IContainerLocalListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+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 containerd-services
+ *
+ *
+ * @return An array containing all the CLASS objects that will be
+ * instantiated in order to get an fully working implementation
+ * Object
+ */
+ @Override
+ 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.
+ */
+ @Override
+ 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);
+
+ // private interface exported by ContainerManager to retrieve
+ // internal data, this is mandatory to implement the
+ // IContainer functionality
+ c.add(createServiceDependency().setService(IContainerInternal.class)
+ .setCallbacks("setIContainerInternal", "unsetIContainerInternal")
+ .setRequired(true));
+ }
+ }
+
+ /**
+ * Method which tells how many NON-containerd 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 containerd!
+ *
+ *
+ * @return The list of implementations the bundle will support, in
+ * non-containerd version
+ */
+ @Override
+ protected Object[] getGlobalImplementations() {
+ Object[] res = { ContainerManager.class };
+ return res;
+ }
+
+ /**
+ * Configure the dependency for a given instance non-containerd
+ *
+ * @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
+ */
+ @Override
+ protected void configureGlobalInstance(Component c, Object imp) {
+ if (imp.equals(ContainerManager.class)) {
+ Dictionary<String, Set<String>> props = new Hashtable<String, Set<String>>();
+ Set<String> propSet = new HashSet<String>();
+ propSet.add("containermgr.event.containerChange");
+ props.put("cachenames", propSet);
+
+ // export the service
+ c.setInterface(
+ new String[] { IContainerManager.class.getName(),
+ IContainerManager.class.getName(),
+ IConfigurationAware.class.getName(),
+ CommandProvider.class.getName(),
+ IContainerInternal.class.getName(),
+ IContainerAuthorization.class.getName(),
+ ICacheUpdateAware.class.getName(),
+ IContainerManagerShell.class.getName()}, props);
+
+ c.add(createServiceDependency()
+ .setService(IClusterGlobalServices.class)
+ .setCallbacks("setClusterServices", "unsetClusterServices")
+ .setRequired(true));
+
+ c.add(createServiceDependency().setService(
+ IConfigurationService.class).setCallbacks(
+ "setConfigurationService",
+ "unsetConfigurationService").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));
+
+ // Interface expected to be exported by the Functional Modules
+ c.add(createServiceDependency()
+ .setService(IContainerLocalListener.class)
+ .setCallbacks("setIContainerLocalListener", "unsetIContainerLocalListener")
+ .setRequired(false));
+ }
+ }
+}
Code Review / controller.git / blobdiff