opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/mapping/CodecRegistryProvider.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.config.manager.impl.osgi.mapping;
   9
  10 import javassist.ClassPool;
  11 import org.opendaylight.controller.config.manager.impl.util.OsgiRegistrationUtil;
  12 import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
  13 import org.opendaylight.yangtools.sal.binding.generator.impl.RuntimeGeneratedMappingServiceImpl;
  14 import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMappingService;
  15 import org.opendaylight.yangtools.yang.data.impl.codec.CodecRegistry;
  16 import org.opendaylight.yangtools.yang.model.api.SchemaServiceListener;
  17 import org.osgi.framework.BundleContext;
  18
  19 /**
  20  * Creates and initializes {@link RuntimeGeneratedMappingServiceImpl}, which is used to get {@link CodecRegistry}.
  21  * Also maintains service registrations of {@link RuntimeGeneratedMappingServiceImpl}.
  22  */
  23 // TODO move to yang runtime
  24 public class CodecRegistryProvider implements AutoCloseable {
  25     private static final ClassPool CLASS_POOL = ClassPool.getDefault();
  26
  27     private final RuntimeGeneratedMappingServiceImpl service;
  28     private final AutoCloseable registration;
  29
  30     public CodecRegistryProvider(ClassLoadingStrategy classLoadingStrategy, BundleContext context) {
  31         service = new RuntimeGeneratedMappingServiceImpl(classLoadingStrategy);
  32         service.setPool(CLASS_POOL);
  33         service.init();
  34         registration = OsgiRegistrationUtil.registerService(context, service,
  35                 SchemaServiceListener.class, BindingIndependentMappingService.class);
  36     }
  37
  38     public CodecRegistry getCodecRegistry() {
  39         return service.getCodecRegistry();
  40     }
  41
  42     @Override
  43     public void close() throws Exception {
  44         registration.close();
  45     }
  46 }