Moved MD SAL from sal/yang-prototype to md-sal
[controller.git] / opendaylight / sal / yang-prototype / sal / sal-binding-broker-impl / src / main / java / org / opendaylight / controller / sal / binding / impl / BindingAwareBrokerImpl.xtend
diff --git a/opendaylight/sal/yang-prototype/sal/sal-binding-broker-impl/src/main/java/org/opendaylight/controller/sal/binding/impl/BindingAwareBrokerImpl.xtend b/opendaylight/sal/yang-prototype/sal/sal-binding-broker-impl/src/main/java/org/opendaylight/controller/sal/binding/impl/BindingAwareBrokerImpl.xtend
deleted file mode 100644 (file)
index 298a74e..0000000
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * 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.sal.binding.impl
-
-import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer
-import org.opendaylight.controller.sal.binding.api.BindingAwareProvider
-import org.opendaylight.yangtools.yang.binding.RpcService
-import javassist.ClassPool
-import org.osgi.framework.BundleContext
-import java.util.Map
-import java.util.HashMap
-import javassist.LoaderClassPath
-import org.opendaylight.controller.sal.binding.api.BindingAwareBroker
-import java.util.Hashtable
-import static extension org.opendaylight.controller.sal.binding.codegen.RuntimeCodeHelper.*
-
-import org.opendaylight.controller.sal.binding.api.NotificationProviderService
-import org.osgi.framework.ServiceRegistration
-import static org.opendaylight.controller.sal.binding.impl.osgi.Constants.*
-import static extension org.opendaylight.controller.sal.binding.impl.osgi.PropertiesUtils.*
-import org.opendaylight.controller.sal.binding.api.NotificationService
-import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext
-
-import org.slf4j.LoggerFactory
-import org.opendaylight.controller.sal.binding.codegen.impl.RuntimeCodeGenerator
-
-class BindingAwareBrokerImpl implements BindingAwareBroker {
-    private static val log = LoggerFactory.getLogger(BindingAwareBrokerImpl)
-    
-    private val clsPool = ClassPool.getDefault()
-    private var RuntimeCodeGenerator generator;
-    private Map<Class<? extends RpcService>, RpcProxyContext> managedProxies = new HashMap();
-    private var NotificationBrokerImpl notifyBroker
-    private var ServiceRegistration<NotificationProviderService> notifyBrokerRegistration
-    
-    @Property
-    var BundleContext brokerBundleContext
-
-    def start() {
-        initGenerator();
-
-        // Initialization of notificationBroker
-        notifyBroker = new NotificationBrokerImpl(null);
-        val brokerProperties = newProperties();
-        notifyBrokerRegistration = brokerBundleContext.registerService(NotificationProviderService, notifyBroker,
-            brokerProperties)
-        brokerBundleContext.registerService(NotificationService, notifyBroker, brokerProperties)
-    }
-
-    def initGenerator() {
-
-        // YANG Binding Class Loader
-        clsPool.appendClassPath(new LoaderClassPath(RpcService.classLoader));
-        generator = new RuntimeCodeGenerator(clsPool);
-    }
-
-    override registerConsumer(BindingAwareConsumer consumer, BundleContext bundleCtx) {
-        val ctx = consumer.createContext(bundleCtx)
-        consumer.onSessionInitialized(ctx)
-        return ctx
-    }
-
-    override registerProvider(BindingAwareProvider provider, BundleContext bundleCtx) {
-        val ctx = provider.createContext(bundleCtx)
-        provider.onSessionInitialized(ctx)
-        provider.onSessionInitiated(ctx as ProviderContext)
-        return ctx
-    }
-
-    private def createContext(BindingAwareConsumer consumer, BundleContext consumerCtx) {
-        new OsgiConsumerContext(consumerCtx, this)
-    }
-
-    private def createContext(BindingAwareProvider provider, BundleContext providerCtx) {
-        new OsgiProviderContext(providerCtx, this)
-    }
-
-    /**
-     * Returns a Managed Direct Proxy for supplied class
-     * 
-     * Managed direct proxy is a generated proxy class conforming to the supplied interface
-     * which delegates all calls to the backing delegate.
-     * 
-     * Proxy does not do any validation, null pointer checks or modifies data in any way, it
-     * is only use to avoid exposing direct references to backing implementation of service.
-     * 
-     * If proxy class does not exist for supplied service class it will be generated automatically.
-     */
-    def <T extends RpcService> getManagedDirectProxy(Class<T> service) {
-        
-        var RpcProxyContext existing = null
-        if ((existing = managedProxies.get(service)) != null) {
-            return existing.proxy
-        }
-        val proxyClass = generator.generateDirectProxy(service)
-        val rpcProxyCtx = new RpcProxyContext(proxyClass)
-        val properties = new Hashtable<String, String>()
-        rpcProxyCtx.proxy = proxyClass.newInstance as RpcService
-
-        properties.salServiceType = SAL_SERVICE_TYPE_CONSUMER_PROXY
-        rpcProxyCtx.registration = brokerBundleContext.registerService(service, rpcProxyCtx.proxy as T, properties)
-        managedProxies.put(service, rpcProxyCtx)
-        return rpcProxyCtx.proxy
-    }
-    /**
-     * Registers RPC Implementation
-     * 
-     */
-    def <T extends RpcService> registerRpcImplementation(Class<T> type, T service, OsgiProviderContext context,
-        Hashtable<String, String> properties) {
-        val proxy = getManagedDirectProxy(type)
-        if(proxy.delegate != null) {
-            throw new IllegalStateException("Service " + type + "is already registered");
-        }
-        val osgiReg = context.bundleContext.registerService(type, service, properties);
-        proxy.delegate = service;
-        return new RpcServiceRegistrationImpl<T>(type, service, osgiReg);
-    }
-}