Adjust to yangtools-2.0.0 changes
[controller.git] / opendaylight / config / config-manager / src / main / java / org / opendaylight / controller / config / manager / impl / osgi / mapping / RefreshingSCPModuleInfoRegistry.java
index d4add50..d59232c 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ * Copyright (c) 2013, 2017 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,
@@ -8,77 +8,96 @@
 
 package org.opendaylight.controller.config.manager.impl.osgi.mapping;
 
+import java.util.Dictionary;
 import java.util.Hashtable;
+import org.opendaylight.mdsal.binding.generator.api.ClassLoadingStrategy;
+import org.opendaylight.mdsal.binding.generator.api.ModuleInfoRegistry;
+import org.opendaylight.mdsal.binding.generator.util.BindingRuntimeContext;
 import org.opendaylight.yangtools.concepts.ObjectRegistration;
-import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
-import org.opendaylight.yangtools.sal.binding.generator.api.ModuleInfoRegistry;
 import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
 import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
+import org.opendaylight.yangtools.yang.model.repo.api.YangTextSchemaSource;
+import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceProvider;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceRegistration;
 
 /**
- * Update SchemaContext service in Service Registry each time new YangModuleInfo is added or removed.
+ * Update SchemaContext service in Service Registry each time new YangModuleInfo
+ * is added or removed.
  */
 public class RefreshingSCPModuleInfoRegistry implements ModuleInfoRegistry, AutoCloseable {
-
     private final ModuleInfoRegistry moduleInfoRegistry;
     private final SchemaContextProvider schemaContextProvider;
+    private final SchemaSourceProvider<YangTextSchemaSource> sourceProvider;
     private final BindingContextProvider bindingContextProvider;
     private final ClassLoadingStrategy classLoadingStrat;
 
-    private final ServiceRegistration<SchemaContextProvider> osgiReg;
+    private volatile ServiceRegistration<SchemaContextProvider> osgiReg;
 
     public RefreshingSCPModuleInfoRegistry(final ModuleInfoRegistry moduleInfoRegistry,
-                                           final SchemaContextProvider schemaContextProvider, final ClassLoadingStrategy classLoadingStrat, final BindingContextProvider bindingContextProvider, final BundleContext bundleContext) {
+            final SchemaContextProvider schemaContextProvider, final ClassLoadingStrategy classLoadingStrat,
+            final SchemaSourceProvider<YangTextSchemaSource> sourceProvider,
+            final BindingContextProvider bindingContextProvider, final BundleContext bundleContext) {
+
         this.moduleInfoRegistry = moduleInfoRegistry;
         this.schemaContextProvider = schemaContextProvider;
         this.classLoadingStrat = classLoadingStrat;
+        this.sourceProvider = sourceProvider;
         this.bindingContextProvider = bindingContextProvider;
-        osgiReg = bundleContext.registerService(SchemaContextProvider.class, schemaContextProvider, new Hashtable<String, String>());
+        this.osgiReg = bundleContext.registerService(SchemaContextProvider.class, schemaContextProvider,
+                new Hashtable<String, String>());
     }
 
-    private void updateService() {
-        bindingContextProvider.update(classLoadingStrat, schemaContextProvider);
-        osgiReg.setProperties(null); // send modifiedService event
+    public synchronized void updateService() {
+        if (this.osgiReg != null) {
+            this.bindingContextProvider.update(this.classLoadingStrat, this.schemaContextProvider);
+
+            final Dictionary<String, Object> props = new Hashtable<>();
+            props.put(BindingRuntimeContext.class.getName(), this.bindingContextProvider.getBindingContext());
+            props.put(SchemaSourceProvider.class.getName(), this.sourceProvider);
+            // send modifiedService event
+            this.osgiReg.setProperties(props);
+        }
     }
 
     @Override
-    public ObjectRegistration<YangModuleInfo> registerModuleInfo(YangModuleInfo yangModuleInfo) {
-        ObjectRegistration<YangModuleInfo> yangModuleInfoObjectRegistration = moduleInfoRegistry.registerModuleInfo(yangModuleInfo);
-        ObjectRegistrationWrapper wrapper = new ObjectRegistrationWrapper(yangModuleInfoObjectRegistration);
-        updateService();
-        return wrapper;
+    public ObjectRegistration<YangModuleInfo> registerModuleInfo(final YangModuleInfo yangModuleInfo) {
+        final ObjectRegistration<YangModuleInfo> yangModuleInfoObjectRegistration = this.moduleInfoRegistry
+                .registerModuleInfo(yangModuleInfo);
+        return new ObjectRegistrationWrapper(yangModuleInfoObjectRegistration);
     }
 
     @Override
-    public void close() throws Exception {
-        osgiReg.unregister();
-    }
+    public synchronized void close() throws Exception {
+        if (this.osgiReg != null) {
+            this.osgiReg.unregister();
+        }
 
+        this.osgiReg = null;
+    }
 
     private class ObjectRegistrationWrapper implements ObjectRegistration<YangModuleInfo> {
         private final ObjectRegistration<YangModuleInfo> inner;
 
-        private ObjectRegistrationWrapper(ObjectRegistration<YangModuleInfo> inner) {
+        ObjectRegistrationWrapper(final ObjectRegistration<YangModuleInfo> inner) {
             this.inner = inner;
         }
 
         @Override
         public YangModuleInfo getInstance() {
-            return inner.getInstance();
+            return this.inner.getInstance();
         }
 
         @Override
-        public void close() throws Exception {
-            inner.close();
-            updateService();// send modify event when a bundle disappears
+        public void close() {
+            this.inner.close();
+            // send modify event when a bundle disappears
+            updateService();
         }
 
-
         @Override
         public String toString() {
-            return inner.toString();
+            return this.inner.toString();
         }
     }
 }

©2013 OpenDaylight, A Linux Foundation Collaborative Project. All Rights Reserved.
OpenDaylight is a registered trademark of The OpenDaylight Project, Inc.
Linux Foundation and OpenDaylight are registered trademarks of the Linux Foundation.
Linux is a registered trademark of Linus Torvalds.