opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/sal/dom/broker/DataBrokerImpl.java

   1 package org.opendaylight.controller.sal.dom.broker;
   2
   3 import java.util.concurrent.atomic.AtomicLong;
   4
   5 import org.opendaylight.controller.md.sal.common.api.data.DataReader;
   6 import org.opendaylight.controller.md.sal.common.impl.service.AbstractDataBroker;
   7 import org.opendaylight.controller.sal.common.DataStoreIdentifier;
   8 import org.opendaylight.controller.sal.core.api.data.DataChangeListener;
   9 import org.opendaylight.controller.sal.core.api.data.DataProviderService;
  10 import org.opendaylight.controller.sal.core.api.data.DataValidator;
  11 import org.opendaylight.controller.sal.dom.broker.impl.DataReaderRouter;
  12 import org.opendaylight.yangtools.concepts.Registration;
  13 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
  14 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
  15
  16 public class DataBrokerImpl extends AbstractDataBroker<InstanceIdentifier, CompositeNode, DataChangeListener> implements
  17         DataProviderService, AutoCloseable {
  18
  19     private AtomicLong nextTransaction = new AtomicLong();
  20     private final AtomicLong createdTransactionsCount = new AtomicLong();
  21
  22     public DataBrokerImpl() {
  23         setDataReadRouter(new DataReaderRouter());
  24     }
  25
  26     public AtomicLong getCreatedTransactionsCount() {
  27         return createdTransactionsCount;
  28     }
  29
  30     @Override
  31     public DataTransactionImpl beginTransaction() {
  32         String transactionId = "DOM-" + nextTransaction.getAndIncrement();
  33         createdTransactionsCount.getAndIncrement();
  34         return new DataTransactionImpl(transactionId,this);
  35     }
  36
  37     @Override
  38     public Registration<DataReader<InstanceIdentifier, CompositeNode>> registerConfigurationReader(
  39             InstanceIdentifier path, DataReader<InstanceIdentifier, CompositeNode> reader) {
  40         return getDataReadRouter().registerConfigurationReader(path, reader);
  41     }
  42
  43     @Override
  44     public Registration<DataReader<InstanceIdentifier, CompositeNode>> registerOperationalReader(
  45             InstanceIdentifier path, DataReader<InstanceIdentifier, CompositeNode> reader) {
  46         return getDataReadRouter().registerOperationalReader(path, reader);
  47     }
  48
  49     @Deprecated
  50     @Override
  51     public void addValidator(DataStoreIdentifier store, DataValidator validator) {
  52         throw new UnsupportedOperationException("Deprecated");
  53
  54     }
  55
  56     @Deprecated
  57     @Override
  58     public void removeValidator(DataStoreIdentifier store, DataValidator validator) {
  59         throw new UnsupportedOperationException("Deprecated");
  60     }
  61
  62     @Deprecated
  63     @Override
  64     public void addRefresher(DataStoreIdentifier store, DataRefresher refresher) {
  65         throw new UnsupportedOperationException("Deprecated");
  66     }
  67
  68     @Deprecated
  69     @Override
  70     public void removeRefresher(DataStoreIdentifier store, DataRefresher refresher) {
  71         throw new UnsupportedOperationException("Deprecated");
  72     }
  73
  74     @Override
  75     public void close() throws Exception {
  76
  77     }
  78
  79 }