Added serializer/deserializer for JSON/XML
[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / restconf / impl / BrokerFacade.xtend
index 07cd4a846b211d68a1643081da667768a81e3a93..8e18661db6ecdfcc65d822dff5bf1e4c115c0b96 100644 (file)
@@ -7,14 +7,27 @@ import org.opendaylight.yangtools.yang.common.QName
 import org.opendaylight.yangtools.yang.common.RpcResult
 import org.opendaylight.yangtools.yang.data.api.CompositeNode
 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
+import static org.opendaylight.controller.sal.restconf.impl.BrokerFacade.*
 
 class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
 
+    val static BrokerFacade INSTANCE = new BrokerFacade
+
     @Property
     private ConsumerSession context;
 
     @Property
     private DataBrokerService dataService;
+    
+    private new() {
+        if (INSTANCE != null) {
+            throw new IllegalStateException("Already instantiated");
+        }
+    }
+    
+    def static BrokerFacade getInstance() {
+        return INSTANCE
+    }
 
     override readConfigurationData(InstanceIdentifier path) {
         return dataService.readConfigurationData(path);
@@ -40,5 +53,5 @@ class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
         transaction.putConfigurationData(path, payload);
         return transaction.commit()
     }
-
+    
 }