opendaylight/md-sal/sal-dom-broker-config/src/main/java/org/opendaylight/controller/config/yang/md/sal/dom/impl/DomBrokerImplModule.java

   1 /*
   2  * Copyright (c) 2014 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.yang.md.sal.dom.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.collect.ClassToInstanceMap;
  12 import com.google.common.collect.MutableClassToInstanceMap;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
  16 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
  19 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
  20 import org.opendaylight.controller.md.sal.dom.api.DOMRpcProviderService;
  21 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
  22 import org.opendaylight.controller.sal.core.api.BrokerService;
  23 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  24 import org.opendaylight.controller.sal.dom.broker.BrokerImpl;
  25 import org.opendaylight.controller.sal.dom.broker.GlobalBundleScanningSchemaServiceImpl;
  26 import org.osgi.framework.BundleContext;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 /**
  31  * @deprecated Replaced by blueprint wiring
  32  */
  33 @Deprecated
  34 public final class DomBrokerImplModule extends org.opendaylight.controller.config.yang.md.sal.dom.impl.AbstractDomBrokerImplModule{
  35     private static final Logger LOG = LoggerFactory.getLogger(DomBrokerImplModule.class);
  36
  37     private BundleContext bundleContext;
  38
  39     public DomBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  40         super(identifier, dependencyResolver);
  41     }
  42
  43     public DomBrokerImplModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver, final DomBrokerImplModule oldModule, final java.lang.AutoCloseable oldInstance) {
  44         super(identifier, dependencyResolver, oldModule, oldInstance);
  45     }
  46
  47     @Override
  48     public void validate() {
  49         super.validate();
  50         final long depth = getNotificationQueueDepth().getValue();
  51         Preconditions.checkArgument(Long.lowestOneBit(depth) == Long.highestOneBit(depth), "Queue depth %s is not power-of-two", depth);
  52     }
  53
  54     @Override
  55     public java.lang.AutoCloseable createInstance() {
  56         // The services are provided via blueprint so retrieve then from the OSGi service registry for
  57         // backwards compatibility.
  58
  59         final List<AutoCloseable> closeables = new ArrayList<>();
  60         DOMNotificationService domNotificationService = newTracker(
  61                 DOMNotificationService.class, closeables).waitForService(WaitingServiceTracker.FIVE_MINUTES);
  62
  63         DOMNotificationPublishService domNotificationPublishService = newTracker(
  64                 DOMNotificationPublishService.class, closeables).waitForService(WaitingServiceTracker.FIVE_MINUTES);
  65
  66         DOMRpcService domRpcService = newTracker(
  67                 DOMRpcService.class, closeables).waitForService(WaitingServiceTracker.FIVE_MINUTES);
  68
  69         DOMRpcProviderService domRpcProvider = newTracker(
  70                 DOMRpcProviderService.class, closeables).waitForService(WaitingServiceTracker.FIVE_MINUTES);
  71
  72         DOMMountPointService mountService = newTracker(DOMMountPointService.class, closeables).
  73                 waitForService(WaitingServiceTracker.FIVE_MINUTES);
  74
  75         final DOMDataBroker dataBroker = getAsyncDataBrokerDependency();
  76
  77         final ClassToInstanceMap<BrokerService> services = MutableClassToInstanceMap.create();
  78
  79         services.putInstance(DOMNotificationService.class, domNotificationService);
  80         services.putInstance(DOMNotificationPublishService.class, domNotificationPublishService);
  81
  82         final SchemaService schemaService = getSchemaServiceImpl();
  83         services.putInstance(SchemaService.class, schemaService);
  84
  85         services.putInstance(DOMDataBroker.class, dataBroker);
  86
  87         services.putInstance(DOMRpcService.class, domRpcService);
  88         services.putInstance(DOMRpcProviderService.class, domRpcProvider);
  89
  90         services.putInstance(DOMMountPointService.class, mountService);
  91
  92         BrokerImpl broker = new BrokerImpl(domRpcService, domRpcProvider, services);
  93         broker.setDeactivator(new AutoCloseable() {
  94             @Override
  95             public void close() {
  96                 for(AutoCloseable ac: closeables) {
  97                     try {
  98                         ac.close();
  99                     } catch(Exception e) {
 100                         LOG.warn("Exception while closing {}", ac, e);
 101                     }
 102                 }
 103             }
 104         });
 105
 106         return broker;
 107     }
 108
 109     private <T> WaitingServiceTracker<T> newTracker(Class<T> serviceInterface, List<AutoCloseable> closeables) {
 110         WaitingServiceTracker<T> tracker = WaitingServiceTracker.create(serviceInterface, bundleContext);
 111         closeables.add(tracker);
 112         return tracker;
 113     }
 114
 115     private SchemaService getSchemaServiceImpl() {
 116         final SchemaService schemaService;
 117         if(getRootSchemaService() != null) {
 118             schemaService = getRootSchemaServiceDependency();
 119         } else {
 120             schemaService = GlobalBundleScanningSchemaServiceImpl.getInstance();
 121         }
 122         return schemaService;
 123     }
 124
 125     public void setBundleContext(final BundleContext bundleContext) {
 126         this.bundleContext = bundleContext;
 127     }
 128 }