*/
package org.opendaylight.mdsal.dom.store.inmemory;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
import org.opendaylight.mdsal.dom.spi.store.DOMStore;
import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
import org.opendaylight.yangtools.concepts.Identifiable;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.util.ExecutorServiceUtil;
+import org.opendaylight.yangtools.util.concurrent.EqualityQueuedNotificationManager;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
-import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTree;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeConfiguration;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeSnapshot;
+import org.opendaylight.yangtools.yang.data.tree.api.DataValidationFailedException;
+import org.opendaylight.yangtools.yang.data.tree.impl.di.InMemoryDataTreeFactory;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * In-memory DOM Data Store.
- *
- *<p>
- * Implementation of {@link DOMStore} which uses {@link DataTree} and other
- * classes such as {@link SnapshotBackedWriteTransaction}.
- * {@link org.opendaylight.mdsal.dom.spi.store.SnapshotBackedReadTransaction} to implement {@link DOMStore}
- * contract.
- *
+ * In-memory DOM Data Store. Implementation of {@link DOMStore} which uses {@link DataTree} and other classes such as
+ * {@link SnapshotBackedWriteTransaction}.
+ * {@link org.opendaylight.mdsal.dom.spi.store.SnapshotBackedReadTransaction} to implement {@link DOMStore} contract.
*/
public class InMemoryDOMDataStore extends TransactionReadyPrototype<String> implements DOMStore,
- Identifiable<String>, SchemaContextListener, AutoCloseable, DOMStoreTreeChangePublisher {
+ Identifiable<String>, EffectiveModelContextListener, AutoCloseable, DOMStoreTreeChangePublisher {
private static final Logger LOG = LoggerFactory.getLogger(InMemoryDOMDataStore.class);
- private final DataTree dataTree = new InMemoryDataTreeFactory().create(DataTreeConfiguration.DEFAULT_OPERATIONAL);
private final AtomicLong txCounter = new AtomicLong(0);
+ private final DataTree dataTree;
private final InMemoryDOMStoreTreeChangePublisher changePublisher;
private final ExecutorService dataChangeListenerExecutor;
public InMemoryDOMDataStore(final String name, final ExecutorService dataChangeListenerExecutor) {
this(name, dataChangeListenerExecutor,
- InMemoryDOMDataStoreConfigProperties.DEFAULT_MAX_DATA_CHANGE_LISTENER_QUEUE_SIZE, false);
+ InMemoryDOMDataStoreConfigProperties.DEFAULT_MAX_DATA_CHANGE_LISTENER_QUEUE_SIZE, false);
}
public InMemoryDOMDataStore(final String name, final ExecutorService dataChangeListenerExecutor,
final int maxDataChangeListenerQueueSize, final boolean debugTransactions) {
- this.name = Preconditions.checkNotNull(name);
- this.dataChangeListenerExecutor = Preconditions.checkNotNull(dataChangeListenerExecutor);
+ this(name, LogicalDatastoreType.OPERATIONAL, dataChangeListenerExecutor, maxDataChangeListenerQueueSize,
+ debugTransactions);
+ }
+
+ public InMemoryDOMDataStore(final String name, final LogicalDatastoreType type,
+ final ExecutorService dataChangeListenerExecutor, final int maxDataChangeListenerQueueSize,
+ final boolean debugTransactions) {
+ this(name, defaultConfig(type), dataChangeListenerExecutor, maxDataChangeListenerQueueSize, debugTransactions);
+ }
+
+ public InMemoryDOMDataStore(final String name, final DataTreeConfiguration config,
+ final ExecutorService dataChangeListenerExecutor, final int maxDataChangeListenerQueueSize,
+ final boolean debugTransactions) {
+ this.name = requireNonNull(name);
+ this.dataChangeListenerExecutor = requireNonNull(dataChangeListenerExecutor);
this.debugTransactions = debugTransactions;
- changePublisher = new InMemoryDOMStoreTreeChangePublisher(this.dataChangeListenerExecutor,
+ dataTree = new InMemoryDataTreeFactory().create(config);
+ changePublisher = new InMemoryDOMStoreTreeChangePublisher("name", this.dataChangeListenerExecutor,
maxDataChangeListenerQueueSize);
}
+ public EqualityQueuedNotificationManager<?, ?> getDataChangeListenerNotificationManager() {
+ return changePublisher.getNotificationManager();
+ }
+
public void setCloseable(final AutoCloseable closeable) {
this.closeable = closeable;
}
@Override
public DOMStoreReadTransaction newReadOnlyTransaction() {
- return SnapshotBackedTransactions.newReadTransaction(
- nextIdentifier(),debugTransactions, dataTree.takeSnapshot());
+ return SnapshotBackedTransactions.newReadTransaction(nextIdentifier(), debugTransactions,
+ dataTree.takeSnapshot());
}
@Override
public DOMStoreReadWriteTransaction newReadWriteTransaction() {
- return SnapshotBackedTransactions.newReadWriteTransaction(nextIdentifier(),
- debugTransactions, dataTree.takeSnapshot(), this);
+ return SnapshotBackedTransactions.newReadWriteTransaction(nextIdentifier(), debugTransactions,
+ dataTree.takeSnapshot(), this);
}
@Override
public DOMStoreWriteTransaction newWriteOnlyTransaction() {
- return SnapshotBackedTransactions.newWriteTransaction(nextIdentifier(),
- debugTransactions, dataTree.takeSnapshot(), this);
+ return SnapshotBackedTransactions.newWriteTransaction(nextIdentifier(), debugTransactions,
+ dataTree.takeSnapshot(), this);
}
@Override
}
@Override
- public synchronized void onGlobalContextUpdated(final SchemaContext ctx) {
- dataTree.setSchemaContext(ctx);
+ public synchronized void onModelContextUpdated(final EffectiveModelContext newModelContext) {
+ dataTree.setEffectiveModelContext(newModelContext);
}
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
protected DOMStoreThreePhaseCommitCohort transactionReady(final SnapshotBackedWriteTransaction<String> tx,
- final DataTreeModification modification) {
+ final DataTreeModification modification, final Exception readyError) {
LOG.debug("Tx: {} is submitted. Modifications: {}", tx.getIdentifier(), modification);
- return new InMemoryDOMStoreThreePhaseCommitCohort(this, tx, modification);
+ return new InMemoryDOMStoreThreePhaseCommitCohort(this, tx, modification, readyError);
}
String nextIdentifier() {
dataTree.validate(modification);
}
- DataTreeCandidate prepare(final DataTreeModification modification) {
+ DataTreeCandidate prepare(final DataTreeModification modification) throws DataValidationFailedException {
return dataTree.prepare(modification);
}
dataTree.commit(candidate);
changePublisher.publishChange(candidate);
}
+
+ private static DataTreeConfiguration defaultConfig(final LogicalDatastoreType type) {
+ switch (type) {
+ case CONFIGURATION:
+ return DataTreeConfiguration.DEFAULT_CONFIGURATION;
+ case OPERATIONAL:
+ return DataTreeConfiguration.DEFAULT_OPERATIONAL;
+ default:
+ throw new IllegalArgumentException("Unhandled datastore type " + type);
+ }
+ }
}