X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fyang%2Fmd%2Fsal%2Fdom%2Fimpl%2FSchemaServiceImplSingletonModule.java;h=fd24944018c69b3b9480a7018e0fea1c23986719;hp=ba7414d42e26cbac61eb97a836cf89343f461969;hb=aefe82b158bc1694fe633053d04f2364bcbe67d9;hpb=2c7c9ef5e517de98e0d740f938762cc746dbcde1

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/SchemaServiceImplSingletonModule.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/SchemaServiceImplSingletonModule.java
index ba7414d42e..fd24944018 100644
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/SchemaServiceImplSingletonModule.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/SchemaServiceImplSingletonModule.java
@@ -16,28 +16,29 @@ import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaServiceListener;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceReference;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
-/**
-*
-*/
 public final class SchemaServiceImplSingletonModule extends
-        org.opendaylight.controller.config.yang.md.sal.dom.impl.AbstractSchemaServiceImplSingletonModule {
+org.opendaylight.controller.config.yang.md.sal.dom.impl.AbstractSchemaServiceImplSingletonModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(SchemaServiceImplSingletonModule.class);
 
     BundleContext bundleContext;
 
-    public SchemaServiceImplSingletonModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
-            org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
+    public SchemaServiceImplSingletonModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
+            final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
         super(identifier, dependencyResolver);
     }
 
-    public SchemaServiceImplSingletonModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
-            org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
-            SchemaServiceImplSingletonModule oldModule, java.lang.AutoCloseable oldInstance) {
+    public SchemaServiceImplSingletonModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
+            final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
+            final SchemaServiceImplSingletonModule oldModule, final java.lang.AutoCloseable oldInstance) {
         super(identifier, dependencyResolver, oldModule, oldInstance);
     }
 
     @Override
-    public boolean canReuseInstance(AbstractSchemaServiceImplSingletonModule oldModule) {
+    public boolean canReuseInstance(final AbstractSchemaServiceImplSingletonModule oldModule) {
         return true;
     }
 
@@ -45,7 +46,7 @@ public final class SchemaServiceImplSingletonModule extends
         return bundleContext;
     }
 
-    public void setBundleContext(BundleContext bundleContext) {
+    public void setBundleContext(final BundleContext bundleContext) {
         this.bundleContext = bundleContext;
     }
 
@@ -61,8 +62,7 @@ public final class SchemaServiceImplSingletonModule extends
             return new GlobalSchemaServiceProxy(getBundleContext(), ref);
         }
 
-        GlobalBundleScanningSchemaServiceImpl newInstance = new GlobalBundleScanningSchemaServiceImpl();
-        newInstance.setContext(getBundleContext());
+        GlobalBundleScanningSchemaServiceImpl newInstance = new GlobalBundleScanningSchemaServiceImpl(getBundleContext());
         newInstance.start();
         return newInstance;
     }
@@ -73,7 +73,7 @@ public final class SchemaServiceImplSingletonModule extends
         private ServiceReference<SchemaService> reference;
         private SchemaService delegate;
 
-        public GlobalSchemaServiceProxy(BundleContext bundleContext, ServiceReference<SchemaService> ref) {
+        public GlobalSchemaServiceProxy(final BundleContext bundleContext, final ServiceReference<SchemaService> ref) {
             this.bundleContext = bundleContext;
             this.reference = ref;
             this.delegate = bundleContext.getService(reference);
@@ -83,29 +83,42 @@ public final class SchemaServiceImplSingletonModule extends
         public void close() throws Exception {
             if (delegate != null) {
                 delegate = null;
-                bundleContext.ungetService(reference);
+
+                try {
+                    bundleContext.ungetService(reference);
+                } catch (IllegalStateException e) {
+                    // Indicates the service was already unregistered which can happen normally
+                    // on shutdown.
+                    LOG.debug( "Error unregistering service", e );
+                }
+
                 reference = null;
                 bundleContext = null;
             }
         }
 
-        public void addModule(Module arg0) {
+        @Override
+        public void addModule(final Module arg0) {
             delegate.addModule(arg0);
         }
 
+        @Override
         public SchemaContext getGlobalContext() {
             return delegate.getGlobalContext();
         }
 
+        @Override
         public SchemaContext getSessionContext() {
             return delegate.getSessionContext();
         }
 
-        public ListenerRegistration<SchemaServiceListener> registerSchemaServiceListener(SchemaServiceListener arg0) {
+        @Override
+        public ListenerRegistration<SchemaServiceListener> registerSchemaServiceListener(final SchemaServiceListener arg0) {
             return delegate.registerSchemaServiceListener(arg0);
         }
 
-        public void removeModule(Module arg0) {
+        @Override
+        public void removeModule(final Module arg0) {
             delegate.removeModule(arg0);
         }