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-rw-r--r--v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/NoopReaderCustomizer.java4
-rw-r--r--v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionMappingContext.java75
-rw-r--r--v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionWriteContext.java44
3 files changed, 109 insertions, 14 deletions
diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/NoopReaderCustomizer.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/NoopReaderCustomizer.java
index 3b703da3f..cf494efbe 100644
--- a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/NoopReaderCustomizer.java
+++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/read/NoopReaderCustomizer.java
@@ -16,7 +16,7 @@
package io.fd.honeycomb.v3po.translate.util.read;
-import io.fd.honeycomb.v3po.translate.Context;
+import io.fd.honeycomb.v3po.translate.read.ReadContext;
import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
import io.fd.honeycomb.v3po.translate.spi.read.RootReaderCustomizer;
import org.opendaylight.yangtools.concepts.Builder;
@@ -27,7 +27,7 @@ public abstract class NoopReaderCustomizer<C extends DataObject, B extends Build
RootReaderCustomizer<C, B> {
@Override
- public void readCurrentAttributes(InstanceIdentifier<C> id, final B builder, final Context context) throws
+ public void readCurrentAttributes(InstanceIdentifier<C> id, final B builder, final ReadContext context) throws
ReadFailedException {
// Noop
}
diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionMappingContext.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionMappingContext.java
new file mode 100644
index 000000000..60f4282f5
--- /dev/null
+++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionMappingContext.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.v3po.translate.util.write;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import io.fd.honeycomb.v3po.translate.MappingContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Binding Transaction backed mapping context
+ */
+public class TransactionMappingContext implements MappingContext {
+
+ private final ReadWriteTransaction readWriteTransaction;
+
+ // TODO make async
+
+ public TransactionMappingContext(final ReadWriteTransaction readWriteTransaction) {
+ this.readWriteTransaction = readWriteTransaction;
+ }
+
+ @Override
+ public <T extends DataObject> Optional<T> read(@Nonnull final InstanceIdentifier<T> currentId) {
+ try {
+ return readWriteTransaction.read(LogicalDatastoreType.OPERATIONAL, currentId).checkedGet();
+ } catch (ReadFailedException e) {
+ throw new IllegalStateException("Unable to perform read", e);
+ }
+ }
+
+ @Override
+ public void delete(final InstanceIdentifier<?> path) {
+ readWriteTransaction.delete(LogicalDatastoreType.OPERATIONAL, path);
+ }
+
+ @Override
+ public <T extends DataObject> void merge(final InstanceIdentifier<T> path, T data) {
+ readWriteTransaction.merge(LogicalDatastoreType.OPERATIONAL, path, data, true);
+ }
+
+ @Override
+ public <T extends DataObject> void put(final InstanceIdentifier<T> path, T data) {
+ readWriteTransaction.put(LogicalDatastoreType.OPERATIONAL, path, data, true);
+ }
+
+ public CheckedFuture<Void, TransactionCommitFailedException> submit() {
+ return readWriteTransaction.submit();
+ }
+
+ @Override
+ public void close() {
+ readWriteTransaction.cancel();
+ }
+}
diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionWriteContext.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionWriteContext.java
index 37756d5b8..20bbf19e0 100644
--- a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionWriteContext.java
+++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/TransactionWriteContext.java
@@ -16,9 +16,12 @@
package io.fd.honeycomb.v3po.translate.util.write;
+import static com.google.common.base.Preconditions.checkState;
+
import com.google.common.base.Optional;
import com.google.common.util.concurrent.CheckedFuture;
-import io.fd.honeycomb.v3po.translate.Context;
+import io.fd.honeycomb.v3po.translate.MappingContext;
+import io.fd.honeycomb.v3po.translate.ModificationCache;
import io.fd.honeycomb.v3po.translate.write.WriteContext;
import java.util.Map;
import javax.annotation.Nonnull;
@@ -38,27 +41,37 @@ public final class TransactionWriteContext implements WriteContext {
private final DOMDataReadOnlyTransaction beforeTx;
private final DOMDataReadOnlyTransaction afterTx;
- private final Context ctx;
+ private final ModificationCache ctx;
private final BindingNormalizedNodeSerializer serializer;
+ private MappingContext mappingContext;
public TransactionWriteContext(final BindingNormalizedNodeSerializer serializer,
final DOMDataReadOnlyTransaction beforeTx,
- final DOMDataReadOnlyTransaction afterTx) {
+ final DOMDataReadOnlyTransaction afterTx,
+ final MappingContext mappingContext) {
this.serializer = serializer;
+ // TODO do we have a BA transaction adapter ? If so, use it here and don't pass serializer
this.beforeTx = beforeTx;
this.afterTx = afterTx;
- this.ctx = new Context();
+ this.mappingContext = mappingContext;
+ this.ctx = new ModificationCache();
}
// TODO make this asynchronous
@Override
- public Optional<DataObject> readBefore(@Nonnull final InstanceIdentifier<? extends DataObject> currentId) {
+ public <T extends DataObject> Optional<T> readBefore(@Nonnull final InstanceIdentifier<T> currentId) {
return read(currentId, beforeTx);
}
- private Optional<DataObject> read(final InstanceIdentifier<? extends DataObject> currentId,
- final DOMDataReadOnlyTransaction tx) {
+ @Override
+ public <T extends DataObject> Optional<T> readAfter(@Nonnull final InstanceIdentifier<T> currentId) {
+ return read(currentId, afterTx);
+ }
+
+
+ private <T extends DataObject> Optional<T> read(final InstanceIdentifier<T> currentId,
+ final DOMDataReadOnlyTransaction tx) {
final YangInstanceIdentifier path = serializer.toYangInstanceIdentifier(currentId);
final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read =
@@ -75,20 +88,25 @@ public final class TransactionWriteContext implements WriteContext {
final NormalizedNode<?, ?> data = optional.get();
final Map.Entry<InstanceIdentifier<?>, DataObject> entry = serializer.fromNormalizedNode(path, data);
- return Optional.of(entry.getValue());
+ final Class<T> targetType = currentId.getTargetType();
+ checkState(targetType.isAssignableFrom(entry.getValue().getClass()),
+ "Unexpected data object type, should be: %s, but was: %s", targetType, entry.getValue().getClass());
+ return Optional.of(targetType.cast(entry.getValue()));
} catch (ReadFailedException e) {
throw new IllegalStateException("Unable to perform read", e);
}
}
+ @Nonnull
@Override
- public Optional<DataObject> readAfter(@Nonnull final InstanceIdentifier<? extends DataObject> currentId) {
- return read(currentId, afterTx);
+ public ModificationCache getModificationCache() {
+ return ctx;
}
+ @Nonnull
@Override
- public Context getContext() {
- return ctx;
+ public MappingContext getMappingContext() {
+ return mappingContext;
}
/**
@@ -97,5 +115,7 @@ public final class TransactionWriteContext implements WriteContext {
@Override
public void close() {
ctx.close();
+ beforeTx.close();
+ afterTx.close();
}
}