Initial code drop of yang model driven configuration system

[controller.git] / opendaylight / config / yang-store-impl / src / main / java / org / opendaylight / controller / config / yang / store / impl / YangStoreActivator.java

diff --git a/opendaylight/config/yang-store-impl/src/main/java/org/opendaylight/controller/config/yang/store/impl/YangStoreActivator.java b/opendaylight/config/yang-store-impl/src/main/java/org/opendaylight/controller/config/yang/store/impl/YangStoreActivator.java
new file mode 100644 (file)
index 0000000..2331fd1
--- /dev/null
+++ b/opendaylight/config/yang-store-impl/src/main/java/org/opendaylight/controller/config/yang/store/impl/YangStoreActivator.java
@@ -0,0 +1,53 @@
+/*
+ * 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.config.yang.store.impl;
+
+import java.util.Dictionary;
+import java.util.Hashtable;
+
+import org.opendaylight.controller.config.yang.store.api.YangStoreService;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceRegistration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class YangStoreActivator implements BundleActivator {
+
+    private ExtenderYangTracker extender;
+    private ServiceRegistration<YangStoreService> registration;
+    private static final Logger logger = LoggerFactory
+            .getLogger(YangStoreActivator.class);
+
+    @Override
+    public void start(BundleContext context) throws Exception {
+        extender = new ExtenderYangTracker(context);
+        extender.open();
+
+        Dictionary<String, ?> properties = new Hashtable<>();
+        registration = context.registerService(YangStoreService.class,
+                extender, properties);
+    }
+
+    @Override
+    public void stop(BundleContext context) throws Exception {
+        try {
+            extender.close();
+        } catch (Exception e) {
+            logger.warn("Exception while closing extender", e);
+        }
+
+        if (registration != null)
+            try {
+                registration.unregister();
+            } catch (Exception e) {
+                logger.warn("Exception while unregistring yang store service",
+                        e);
+            }
+    }
+}