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authorMaros Marsalek <mmarsale@cisco.com>2016-05-17 09:10:39 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-05-23 09:24:12 +0000
commit799ee62f15dff07534beaf98a3ac551deffade38 (patch)
treea47c4696cf6ecff4fbb83c161c5d8e7e6b8af3c8 /v3po/data-api/src
parentf19306a9263cb8dd8c10a4867633fbbe14db2e4c (diff)
HONEYCOMB-61: Add BA broker for context data tree
With broker, context data can be accessed in a transactional manner, same as config data + Renamed data-api concepts to not include DataTree + Renamed context related concepts to better distinguish between them + Now passing full ReadContext to read customizers + Naming context is backed by context data broker Change-Id: I0b2876dd74a31a9ced7d9b5145672868e12f8b82 Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'v3po/data-api/src')
-rw-r--r--v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataModification.java70
-rw-r--r--v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataManager.java (renamed from v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataTreeSnapshot.java)11
-rw-r--r--v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataTree.java44
-rw-r--r--v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ReadableDataManager.java (renamed from v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ReadableDataTree.java)3
-rw-r--r--v3po/data-api/src/main/yang/data-api.yang4
5 files changed, 79 insertions, 53 deletions
diff --git a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataModification.java b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataModification.java
new file mode 100644
index 000000000..d05c55716
--- /dev/null
+++ b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataModification.java
@@ -0,0 +1,70 @@
+/*
+ * 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.data;
+
+import com.google.common.annotations.Beta;
+import io.fd.honeycomb.v3po.translate.TranslationException;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+
+/**
+ * Modification of a {@link ModifiableDataManager}.
+ */
+@Beta
+public interface DataModification extends ReadableDataManager {
+
+ /**
+ * Delete the node at specified path.
+ *
+ * @param path Node path
+ */
+ void delete(YangInstanceIdentifier path);
+
+ /**
+ * Merge the specified data with the currently-present data
+ * at specified path.
+ *
+ * @param path Node path
+ * @param data Data to be merged
+ */
+ void merge(YangInstanceIdentifier path, NormalizedNode<?, ?> data);
+
+ /**
+ * Replace the data at specified path with supplied data.
+ *
+ * @param path Node path
+ * @param data New node data
+ */
+ void write(YangInstanceIdentifier path, NormalizedNode<?, ?> data);
+
+ /**
+ * Alters data tree using this modification.
+ *
+ * @throws DataValidationFailedException if modification data is not valid
+ * @throws TranslationException if failed while updating data tree state
+ */
+ void commit() throws DataValidationFailedException, TranslationException;
+
+ /**
+ * Validate and prepare modification before commit. Besides commit, no further operation is expected after validate
+ * and the behaviour is undefined.
+ *
+ * @throws DataValidationFailedException if modification data is not valid
+ */
+ void validate() throws DataValidationFailedException;
+}
diff --git a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataTreeSnapshot.java b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataManager.java
index cae459299..11cd513ea 100644
--- a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/DataTreeSnapshot.java
+++ b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataManager.java
@@ -17,18 +17,17 @@
package io.fd.honeycomb.v3po.data;
import com.google.common.annotations.Beta;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
/**
- * Read-only snapshot of a {@link ReadableDataTree}.
+ * Facade over data tree that allows tree modification.
*/
@Beta
-public interface DataTreeSnapshot extends ReadableDataTree {
+public interface ModifiableDataManager extends ReadableDataManager {
/**
- * Creates a new data tree modification.
+ * Creates read-only snapshot of a ModifiableDataTree.
*
- * @return A new data tree modification
+ * @return modification
*/
- DataTreeModification newModification();
+ DataModification newModification();
}
diff --git a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataTree.java b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataTree.java
deleted file mode 100644
index 8b21ddf24..000000000
--- a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ModifiableDataTree.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * 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.data;
-
-import com.google.common.annotations.Beta;
-import io.fd.honeycomb.v3po.translate.TranslationException;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
-
-/**
- * Facade over data tree that allows tree modification.
- */
-@Beta
-public interface ModifiableDataTree {
- /**
- * Alters data tree using supplied modification.
- *
- * @param modification data tree modification
- * @throws DataValidationFailedException if modification data is not valid
- * @throws TranslationException if failed while updating data tree state
- */
- void modify(final DataTreeModification modification) throws DataValidationFailedException, TranslationException;
-
- /**
- * Creates read-only snapshot of a ModifiableDataTree.
- *
- * @return Data tree snapshot.
- */
- DataTreeSnapshot takeSnapshot();
-}
diff --git a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ReadableDataTree.java b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ReadableDataManager.java
index 1cb8f806d..0e98c0903 100644
--- a/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ReadableDataTree.java
+++ b/v3po/data-api/src/main/java/io/fd/honeycomb/v3po/data/ReadableDataManager.java
@@ -28,7 +28,8 @@ import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
* Facade over data tree that allows reading tree nodes.
*/
@Beta
-public interface ReadableDataTree {
+public interface ReadableDataManager {
+
/**
* Reads a particular node from the data tree.
*
diff --git a/v3po/data-api/src/main/yang/data-api.yang b/v3po/data-api/src/main/yang/data-api.yang
index 92def4bc4..11d963e4b 100644
--- a/v3po/data-api/src/main/yang/data-api.yang
+++ b/v3po/data-api/src/main/yang/data-api.yang
@@ -21,12 +21,12 @@ module data-api {
identity honeycomb-readable-data-tree {
base "config:service-type";
- config:java-class io.fd.honeycomb.v3po.data.ReadableDataTree;
+ config:java-class io.fd.honeycomb.v3po.data.ReadableDataManager;
}
identity honeycomb-modifiable-data-tree {
base "config:service-type";
- config:java-class io.fd.honeycomb.v3po.data.ModifiableDataTree;
+ config:java-class io.fd.honeycomb.v3po.data.ModifiableDataManager;
}
} \ No newline at end of file