+++ /dev/null
-/*
- * Copyright (c) 2016 Brocade Communications 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.blueprint.ext;
-
-import java.util.Arrays;
-import java.util.List;
-import org.apache.aries.blueprint.ext.ComponentFactoryMetadata;
-import org.apache.aries.blueprint.services.ExtendedBlueprintContainer;
-import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RoutedRpcRegistration;
-import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
-import org.opendaylight.yangtools.yang.binding.RpcService;
-import org.osgi.service.blueprint.container.ComponentDefinitionException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Factory metadata corresponding to the "routed-rpc-implementation" element that registers an RPC
- * implementation with the RpcProviderRegistry and provides the RoutedRpcRegistration instance to the
- * Blueprint container.
- *
- * @author Thomas Pantelis
- */
-class RoutedRpcMetadata implements ComponentFactoryMetadata {
- private static final Logger LOG = LoggerFactory.getLogger(RoutedRpcMetadata.class);
- static final String ROUTED_RPC_IMPLEMENTATION = "routed-rpc-implementation";
-
- private final String id;
- private final String interfaceName;
- private final String implementationRefId;
- private ExtendedBlueprintContainer container;
-
- RoutedRpcMetadata(final String id, final String interfaceName, final String implementationRefId) {
- this.id = id;
- this.interfaceName = interfaceName;
- this.implementationRefId = implementationRefId;
- }
-
- @Override
- public String getId() {
- return id;
- }
-
- @Override
- public int getActivation() {
- return ACTIVATION_LAZY;
- }
-
- @Override
- public List<String> getDependsOn() {
- return Arrays.asList(OpendaylightNamespaceHandler.RPC_REGISTRY_NAME, implementationRefId);
- }
-
- @Override
- public void init(final ExtendedBlueprintContainer newContainer) {
- this.container = newContainer;
-
- LOG.debug("{}: In init", logName());
- }
-
- @SuppressWarnings("checkstyle:IllegalCatch")
- @Override
- public Object create() throws ComponentDefinitionException {
- RpcProviderRegistry rpcRegistry = (RpcProviderRegistry) container.getComponentInstance(
- OpendaylightNamespaceHandler.RPC_REGISTRY_NAME);
-
- Object implementation = container.getComponentInstance(implementationRefId);
-
- try {
- if (!RpcService.class.isAssignableFrom(implementation.getClass())) {
- throw new ComponentDefinitionException(String.format(
- "Implementation \"ref\" instance %s for \"%s\" is not an RpcService",
- implementation.getClass(), ROUTED_RPC_IMPLEMENTATION));
- }
-
- List<Class<RpcService>> rpcInterfaces = RpcImplementationBean.getImplementedRpcServiceInterfaces(
- interfaceName, implementation.getClass(), container.getBundleContext().getBundle(),
- ROUTED_RPC_IMPLEMENTATION);
-
- if (rpcInterfaces.size() > 1) {
- throw new ComponentDefinitionException(String.format(
- "Implementation \"ref\" instance %s for \"%s\" implements more than one RpcService "
- + "interface (%s). Please specify the exact \"interface\"", implementation.getClass(),
- ROUTED_RPC_IMPLEMENTATION, rpcInterfaces));
- }
-
- Class<RpcService> rpcInterface = rpcInterfaces.iterator().next();
-
- LOG.debug("{}: create - adding routed implementation {} for RpcService {}", logName(),
- implementation, rpcInterface);
-
- return rpcRegistry.addRoutedRpcImplementation(rpcInterface, (RpcService)implementation);
- } catch (final ComponentDefinitionException e) {
- throw e;
- } catch (final Exception e) {
- throw new ComponentDefinitionException(String.format(
- "Error processing \"%s\" for %s", ROUTED_RPC_IMPLEMENTATION, implementation.getClass()), e);
- }
- }
-
- @Override
- public void destroy(final Object instance) {
- LOG.debug("{}: In destroy: instance: {}", logName(), instance);
-
- ((RoutedRpcRegistration<?>)instance).close();
- }
-
- private String logName() {
- return (container != null ? container.getBundleContext().getBundle().getSymbolicName() : "") + " (" + id + ")";
- }
-}