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authorJan Srnicek <jsrnicek@cisco.com>2017-08-16 09:21:24 +0200
committerMarek Gradzki <mgradzki@cisco.com>2017-08-16 07:56:39 +0000
commit130c716105017c7b20b4779973b915968b3dc322 (patch)
tree50b28ac5691928dcff03fcf8cb57bec651a270c1 /infra/data-impl
parentc643983450d5fd56db40ad2718877ec2289e6e6f (diff)
HONEYCOMB-386 - Make update optional
If customizer does not support update directly, updates for its handled nodes are broken up to delete + create pairs. Change-Id: I2929109e8c9a1db0bef108367cf7d839135ce173 Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
Diffstat (limited to 'infra/data-impl')
-rw-r--r--infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegator.java24
-rw-r--r--infra/data-impl/src/test/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegatorTest.java68
2 files changed, 79 insertions, 13 deletions
diff --git a/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegator.java b/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegator.java
index ccc4057..66dcbe5 100644
--- a/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegator.java
+++ b/infra/data-impl/src/main/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegator.java
@@ -124,12 +124,13 @@ public final class ModifiableDataTreeDelegator extends ModifiableDataTreeManager
LOG.debug("ConfigDataTree.modify() diff: {}", modificationDiff);
// Distinguish between updates (create + update) and deletes
- final WriterRegistry.DataObjectUpdates baUpdates = toBindingAware(modificationDiff.getUpdates());
+ final WriterRegistry.DataObjectUpdates baUpdates =
+ toBindingAware(writerRegistry, modificationDiff.getUpdates());
LOG.debug("ConfigDataTree.modify() extracted updates={}", baUpdates);
WriteContext ctx = getTransactionWriteContext();
try {
- writerRegistry.update(baUpdates, ctx);
+ writerRegistry.processModifications(baUpdates, ctx);
final CheckedFuture<Void, TransactionCommitFailedException> contextUpdateResult =
((TransactionMappingContext) ctx.getMappingContext()).submit();
@@ -193,14 +194,15 @@ public final class ModifiableDataTreeDelegator extends ModifiableDataTreeManager
return new TransactionWriteContext(serializer, beforeTx, afterTx, mappingContext);
}
- private WriterRegistry.DataObjectUpdates toBindingAware(
+ private WriterRegistry.DataObjectUpdates toBindingAware(final WriterRegistry registry,
final Map<YangInstanceIdentifier, NormalizedNodeUpdate> biNodes) {
- return ModifiableDataTreeDelegator.toBindingAware(biNodes, serializer);
+ return ModifiableDataTreeDelegator.toBindingAware(registry, biNodes, serializer);
}
}
@VisibleForTesting
static WriterRegistry.DataObjectUpdates toBindingAware(
+ final WriterRegistry registry,
final Map<YangInstanceIdentifier, NormalizedNodeUpdate> biNodes,
final BindingNormalizedNodeSerializer serializer) {
@@ -209,15 +211,27 @@ public final class ModifiableDataTreeDelegator extends ModifiableDataTreeManager
HashMultimap.create();
for (Map.Entry<YangInstanceIdentifier, NormalizedNodeUpdate> biEntry : biNodes.entrySet()) {
+ final InstanceIdentifier<?> keyedId = serializer.fromYangInstanceIdentifier(biEntry.getKey());
final InstanceIdentifier<?> unkeyedIid =
- RWUtils.makeIidWildcarded(serializer.fromYangInstanceIdentifier(biEntry.getKey()));
+ RWUtils.makeIidWildcarded(keyedId);
NormalizedNodeUpdate normalizedNodeUpdate = biEntry.getValue();
final DataObjectUpdate dataObjectUpdate = toDataObjectUpdate(normalizedNodeUpdate, serializer);
if (dataObjectUpdate != null) {
if (dataObjectUpdate instanceof DataObjectUpdate.DataObjectDelete) {
+ // is delete
dataObjectDeletes.put(unkeyedIid, (DataObjectUpdate.DataObjectDelete) dataObjectUpdate);
+ } else if (dataObjectUpdate.getDataBefore() != null && !registry.writerSupportsUpdate(unkeyedIid)) {
+ // is update and direct update operation is not supported
+ // breaks update to delete + create pair
+
+ dataObjectDeletes.put(unkeyedIid,
+ (DataObjectUpdate.DataObjectDelete) DataObjectUpdate.DataObjectDelete
+ .create(keyedId, dataObjectUpdate.getDataBefore(), null));
+ dataObjectUpdates
+ .put(unkeyedIid, DataObjectUpdate.create(keyedId, null, dataObjectUpdate.getDataAfter()));
} else {
+ // is create
dataObjectUpdates.put(unkeyedIid, dataObjectUpdate);
}
}
diff --git a/infra/data-impl/src/test/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegatorTest.java b/infra/data-impl/src/test/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegatorTest.java
index 432833b..ccd35a9 100644
--- a/infra/data-impl/src/test/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegatorTest.java
+++ b/infra/data-impl/src/test/java/io/fd/honeycomb/data/impl/ModifiableDataTreeDelegatorTest.java
@@ -128,8 +128,9 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
dataModification.commit();
final Multimap<InstanceIdentifier<?>, DataObjectUpdate> map = HashMultimap.create();
- map.put(DEFAULT_ID, DataObjectUpdate.create(DEFAULT_ID, DEFAULT_DATA_OBJECT, DEFAULT_DATA_OBJECT));
- verify(writer).update(eq(new WriterRegistry.DataObjectUpdates(map, ImmutableMultimap.of())), any(WriteContext.class));
+ // data before should be null as it is create
+ map.put(DEFAULT_ID, DataObjectUpdate.create(DEFAULT_ID, null, DEFAULT_DATA_OBJECT));
+ verify(writer).processModifications(eq(new WriterRegistry.DataObjectUpdates(map, ImmutableMultimap.of())), any(WriteContext.class));
assertEquals(nestedList, dataTree.takeSnapshot().readNode(NESTED_LIST_ID).get());
}
@@ -147,7 +148,7 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
final WriterRegistry.Reverter reverter = mock(WriterRegistry.Reverter.class);
final TranslationException failedOnUpdateException = new TranslationException("update failed");
doThrow(new WriterRegistry.BulkUpdateException(DEFAULT_ID, update, Collections.singleton(DEFAULT_ID), reverter, failedOnUpdateException))
- .when(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
+ .when(writer).processModifications(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
try {
// Run the test
@@ -157,7 +158,7 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
dataModification.commit();
fail("WriterRegistry.RevertSuccessException was expected");
} catch (WriterRegistry.Reverter.RevertSuccessException e) {
- verify(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
+ verify(writer).processModifications(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
assertThat(e.getFailedIds(), hasItem(DEFAULT_ID));
verify(reverter).revert(any(WriteContext.class));
}
@@ -173,7 +174,7 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
final WriterRegistry.BulkUpdateException bulkFailEx =
new WriterRegistry.BulkUpdateException(DEFAULT_ID, update, Collections.singleton(DEFAULT_ID), reverter,
failedOnUpdateException);
- doThrow(bulkFailEx).when(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
+ doThrow(bulkFailEx).when(writer).processModifications(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
// Fail on revert:
doThrow(new WriterRegistry.Reverter.RevertFailedException(bulkFailEx))
@@ -187,7 +188,7 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
dataModification.commit();
fail("WriterRegistry.Reverter.RevertFailedException was expected");
} catch (WriterRegistry.Reverter.RevertFailedException e) {
- verify(writer).update(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
+ verify(writer).processModifications(any(WriterRegistry.DataObjectUpdates.class), any(WriteContext.class));
verify(reverter).revert(any(WriteContext.class));
assertEquals(bulkFailEx, e.getCause());
}
@@ -200,7 +201,7 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
@Test
public void testToBindingAware() throws Exception {
when(serializer.fromNormalizedNode(any(YangInstanceIdentifier.class), eq(null))).thenReturn(null);
-
+ when(writer.writerSupportsUpdate(any())).thenReturn(true);
final Map<YangInstanceIdentifier, NormalizedNodeUpdate> biNodes = new HashMap<>();
// delete
final QName nn1 = QName.create("namespace", "nn1");
@@ -229,7 +230,7 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
biNodes.put(yid3, NormalizedNodeUpdate.create(yid3, nn3B, nn3A));
final WriterRegistry.DataObjectUpdates dataObjectUpdates =
- ModifiableDataTreeDelegator.toBindingAware(biNodes, serializer);
+ ModifiableDataTreeDelegator.toBindingAware(writer, biNodes, serializer);
assertThat(dataObjectUpdates.getDeletes().size(), is(1));
assertThat(dataObjectUpdates.getDeletes().keySet(), hasItem(((InstanceIdentifier<?>) iid1)));
@@ -245,6 +246,57 @@ public class ModifiableDataTreeDelegatorTest extends ModificationBaseTest {
assertThat(dataObjectUpdates.getTypeIntersection().size(), is(3));
}
+ @Test
+ public void testToBindingAwareUpdateNotSupported() throws Exception {
+ when(serializer.fromNormalizedNode(any(YangInstanceIdentifier.class), eq(null))).thenReturn(null);
+ when(writer.writerSupportsUpdate(any())).thenReturn(false);
+ final Map<YangInstanceIdentifier, NormalizedNodeUpdate> biNodes = new HashMap<>();
+ // delete
+ final QName nn1 = QName.create("namespace", "nn1");
+ final YangInstanceIdentifier yid1 = mockYid(nn1);
+ final InstanceIdentifier iid1 = mockIid(yid1, DataObject1.class);
+ final NormalizedNode nn1B = mockNormalizedNode(nn1);
+ final DataObject1 do1B = mockDataObject(yid1, iid1, nn1B, DataObject1.class);
+ biNodes.put(yid1, NormalizedNodeUpdate.create(yid1, nn1B, null));
+
+ // create
+ final QName nn2 = QName.create("namespace", "nn1");
+ final YangInstanceIdentifier yid2 = mockYid(nn2);
+ final InstanceIdentifier iid2 = mockIid(yid2, DataObject2.class);;
+ final NormalizedNode nn2A = mockNormalizedNode(nn2);
+ final DataObject2 do2A = mockDataObject(yid2, iid2, nn2A, DataObject2.class);
+ biNodes.put(yid2, NormalizedNodeUpdate.create(yid2, null, nn2A));
+
+ // processModifications
+ final QName nn3 = QName.create("namespace", "nn1");
+ final YangInstanceIdentifier yid3 = mockYid(nn3);
+ final InstanceIdentifier iid3 = mockIid(yid3, DataObject3.class);
+ final NormalizedNode nn3B = mockNormalizedNode(nn3);
+ final DataObject3 do3B = mockDataObject(yid3, iid3, nn3B, DataObject3.class);
+ final NormalizedNode nn3A = mockNormalizedNode(nn3);
+ final DataObject3 do3A = mockDataObject(yid3, iid3, nn3A, DataObject3.class);;
+ biNodes.put(yid3, NormalizedNodeUpdate.create(yid3, nn3B, nn3A));
+
+ final WriterRegistry.DataObjectUpdates dataObjectUpdates =
+ ModifiableDataTreeDelegator.toBindingAware(writer, biNodes, serializer);
+
+ // should have also id and data for delete as delete + create pair was created
+ assertThat(dataObjectUpdates.getDeletes().size(), is(2));
+ assertThat(dataObjectUpdates.getDeletes().keySet(),
+ hasItems(((InstanceIdentifier<?>) iid1), (InstanceIdentifier<?>) iid3));
+ assertThat(dataObjectUpdates.getDeletes().values(), hasItems(
+ ((DataObjectUpdate.DataObjectDelete) DataObjectUpdate.create(iid1, do1B, null)),
+ ((DataObjectUpdate.DataObjectDelete) DataObjectUpdate.create(iid3, do3B, null))));
+
+ assertThat(dataObjectUpdates.getUpdates().size(), is(2));
+ assertThat(dataObjectUpdates.getUpdates().keySet(), hasItems( (InstanceIdentifier<?>) iid2, (InstanceIdentifier<?>) iid3));
+ assertThat(dataObjectUpdates.getUpdates().values(), hasItems(
+ DataObjectUpdate.create(iid2, null, do2A),
+ DataObjectUpdate.create(iid3, null, do3A)));
+
+ assertThat(dataObjectUpdates.getTypeIntersection().size(), is(3));
+ }
+
private <D extends DataObject> D mockDataObject(final YangInstanceIdentifier yid1,
final InstanceIdentifier iid1,
final NormalizedNode nn1B,