* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.databroker;
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
import java.util.Collection;
import java.util.EnumMap;
import java.util.Map;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionFactory;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeTransaction;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransaction;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionFactory;
-public abstract class AbstractDOMBrokerTransaction<K, T extends DOMStoreTransaction> implements
- AsyncTransaction<YangInstanceIdentifier, NormalizedNode<?, ?>> {
+public abstract class AbstractDOMBrokerTransaction<T extends DOMStoreTransaction> implements DOMDataTreeTransaction {
- private Map<K, T> backingTxs;
+ private final EnumMap<LogicalDatastoreType, T> backingTxs;
private final Object identifier;
private final Map<LogicalDatastoreType, ? extends DOMStoreTransactionFactory> storeTxFactories;
/**
- *
* Creates new composite Transactions.
*
- * @param identifier
- * Identifier of transaction.
+ * @param identifier Identifier of transaction.
*/
- protected AbstractDOMBrokerTransaction(final Object identifier, Map<LogicalDatastoreType, ? extends DOMStoreTransactionFactory> storeTxFactories) {
- this.identifier = Preconditions.checkNotNull(identifier, "Identifier should not be null");
- this.storeTxFactories = Preconditions.checkNotNull(storeTxFactories, "Store Transaction Factories should not be null");
- this.backingTxs = new EnumMap(LogicalDatastoreType.class);
+ protected AbstractDOMBrokerTransaction(final Object identifier,
+ Map<LogicalDatastoreType, ? extends DOMStoreTransactionFactory> storeTxFactories) {
+ this.identifier = requireNonNull(identifier, "Identifier should not be null");
+ this.storeTxFactories = requireNonNull(storeTxFactories, "Store Transaction Factories should not be null");
+ this.backingTxs = new EnumMap<>(LogicalDatastoreType.class);
}
/**
* Returns subtransaction associated with supplied key.
*
- * @param key
- * @return
+ * @param key the data store type key
+ * @return the subtransaction
* @throws NullPointerException
* if key is null
* @throws IllegalArgumentException
* if no subtransaction is associated with key.
*/
- protected final T getSubtransaction(final K key) {
- Preconditions.checkNotNull(key, "key must not be null.");
+ protected final T getSubtransaction(final LogicalDatastoreType key) {
+ requireNonNull(key, "key must not be null.");
T ret = backingTxs.get(key);
- if(ret == null){
+ if (ret == null) {
ret = createTransaction(key);
backingTxs.put(key, ret);
}
- Preconditions.checkArgument(ret != null, "No subtransaction associated with %s", key);
+ checkArgument(ret != null, "No subtransaction associated with %s", key);
return ret;
}
- protected abstract T createTransaction(final K key);
+ protected abstract T createTransaction(LogicalDatastoreType key);
/**
* Returns immutable Iterable of all subtransactions.
return identifier;
}
+ @SuppressWarnings("checkstyle:IllegalCatch")
protected void closeSubtransactions() {
/*
* We share one exception for all failures, which are added
}
}
- protected DOMStoreTransactionFactory getTxFactory(K type){
+ protected DOMStoreTransactionFactory getTxFactory(LogicalDatastoreType type) {
return storeTxFactories.get(type);
}
+
+ @Override
+ public final String toString() {
+ return addToStringAttributes(MoreObjects.toStringHelper(this).omitNullValues()).toString();
+ }
+
+ protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
+ return toStringHelper.add("identifier", identifier);
+ }
}