Move adsal into its own subdirectory.

[controller.git] / opendaylight / adsal / statisticsmanager / implementation / src / main / java / org / opendaylight / controller / statisticsmanager / internal / Activator.java

diff --git a/opendaylight/adsal/statisticsmanager/implementation/src/main/java/org/opendaylight/controller/statisticsmanager/internal/Activator.java b/opendaylight/adsal/statisticsmanager/implementation/src/main/java/org/opendaylight/controller/statisticsmanager/internal/Activator.java
new file mode 100644 (file)
index 0000000..7eb32b0
--- /dev/null
+++ b/opendaylight/adsal/statisticsmanager/implementation/src/main/java/org/opendaylight/controller/statisticsmanager/internal/Activator.java
@@ -0,0 +1,92 @@
+
+/*
+ * 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.statisticsmanager.internal;
+
+import java.util.Dictionary;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.Set;
+
+import org.apache.felix.dm.Component;
+import org.opendaylight.controller.clustering.services.ICacheUpdateAware;
+import org.opendaylight.controller.clustering.services.IClusterContainerServices;
+import org.opendaylight.controller.connectionmanager.IConnectionManager;
+import org.opendaylight.controller.sal.core.ComponentActivatorAbstractBase;
+import org.opendaylight.controller.sal.core.IContainer;
+import org.opendaylight.controller.sal.inventory.IListenInventoryUpdates;
+import org.opendaylight.controller.sal.reader.IReadService;
+import org.opendaylight.controller.sal.reader.IReadServiceListener;
+import org.opendaylight.controller.statisticsmanager.IStatisticsManager;
+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 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 = { StatisticsManager.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(StatisticsManager.class)) {
+            // export the service
+            Dictionary<String, Object> props = new Hashtable<String, Object>();
+            Set<String> propSet = new HashSet<String>();
+            // trigger cache
+            propSet.add(StatisticsManager.TRIGGERS_CACHE);
+            // flow statistics cache
+            propSet.add(StatisticsManager.FLOW_STATISTICS_CACHE);
+            props.put("cachenames", propSet);
+
+            String interfaces[] = new String[] {
+                    IStatisticsManager.class.getName(),
+                    IReadServiceListener.class.getName(),
+                    IListenInventoryUpdates.class.getName(),
+                    ICacheUpdateAware.class.getName() };
+            c.setInterface(interfaces, props);
+
+            c.add(createContainerServiceDependency(containerName).setService(IReadService.class)
+                    .setCallbacks("setReaderService", "unsetReaderService").setRequired(true));
+            c.add(createContainerServiceDependency(containerName).setService(IClusterContainerServices.class)
+                    .setCallbacks("setClusterContainerService", "unsetClusterContainerService").setRequired(true));
+            c.add(createContainerServiceDependency(containerName).setService(IContainer.class)
+                    .setCallbacks("setIContainer", "unsetIContainer").setRequired(true));
+            c.add(createServiceDependency().setService(IConnectionManager.class)
+                    .setCallbacks("setIConnectionManager", "unsetIConnectionManager").setRequired(false));
+
+        }
+    }
+}