opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/OSGiDOMDataBroker.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. 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.cluster.databroker;
   9
  10 import com.google.common.annotations.Beta;
  11 import java.util.Map;
  12 import org.eclipse.jdt.annotation.NonNull;
  13 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  14 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  15 import org.opendaylight.mdsal.dom.spi.ForwardingDOMDataBroker;
  16 import org.opendaylight.mdsal.dom.spi.store.DOMStore;
  17 import org.osgi.service.component.annotations.Activate;
  18 import org.osgi.service.component.annotations.Component;
  19 import org.osgi.service.component.annotations.Deactivate;
  20 import org.osgi.service.component.annotations.Reference;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 @Beta
  25 @Component(service = DOMDataBroker.class, property = "type=default")
  26 public final class OSGiDOMDataBroker extends ForwardingDOMDataBroker {
  27     private static final Logger LOG = LoggerFactory.getLogger(OSGiDOMDataBroker.class);
  28
  29     private final @NonNull ConcurrentDOMDataBroker delegate;
  30
  31     @Activate
  32     public OSGiDOMDataBroker(@Reference final DataBrokerCommitExecutor commitExecutor,
  33             @Reference(target = "(type=distributed-config)") final DOMStore configDatastore,
  34             @Reference(target = "(type=distributed-operational)") final DOMStore operDatastore) {
  35         delegate = new ConcurrentDOMDataBroker(Map.of(
  36             LogicalDatastoreType.CONFIGURATION, configDatastore, LogicalDatastoreType.OPERATIONAL, operDatastore),
  37             commitExecutor.executor(), commitExecutor.commitStatsTracker());
  38         LOG.info("DOM Data Broker started");
  39     }
  40
  41     @Override
  42     protected DOMDataBroker delegate() {
  43         return delegate;
  44     }
  45
  46     @Deactivate
  47     void deactivate() {
  48         LOG.info("DOM Data Broker stopping");
  49         delegate.close();
  50         LOG.info("DOM Data Broker stopped");
  51     }
  52 }