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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/translate-utils/src/main/java/io
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/translate-utils/src/main/java/io')
-rw-r--r--infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/AbstractGenericWriter.java19
-rw-r--r--infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/BindingBrokerWriter.java11
-rw-r--r--infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/NoopWriterRegistry.java11
3 files changed, 30 insertions, 11 deletions
diff --git a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/AbstractGenericWriter.java b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/AbstractGenericWriter.java
index ff2174ed2..e2ea11535 100644
--- a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/AbstractGenericWriter.java
+++ b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/AbstractGenericWriter.java
@@ -18,8 +18,8 @@ package io.fd.honeycomb.translate.util.write;
import static com.google.common.base.Preconditions.checkArgument;
-import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import io.fd.honeycomb.translate.write.Writer;
import javax.annotation.Nonnull;
@@ -34,9 +34,11 @@ public abstract class AbstractGenericWriter<D extends DataObject> implements Wri
private static final Logger LOG = LoggerFactory.getLogger(AbstractGenericWriter.class);
private final InstanceIdentifier<D> instanceIdentifier;
+ private final boolean supportsUpdate;
- protected AbstractGenericWriter(final InstanceIdentifier<D> type) {
+ protected AbstractGenericWriter(final InstanceIdentifier<D> type, final boolean supportsUpdate) {
this.instanceIdentifier = RWUtils.makeIidWildcarded(type);
+ this.supportsUpdate = supportsUpdate;
}
protected void writeCurrent(final InstanceIdentifier<D> id, final D data, final WriteContext ctx)
@@ -67,10 +69,10 @@ public abstract class AbstractGenericWriter<D extends DataObject> implements Wri
@SuppressWarnings("unchecked")
@Override
- public void update(@Nonnull final InstanceIdentifier<? extends DataObject> id,
- @Nullable final DataObject dataBefore,
- @Nullable final DataObject dataAfter,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
+ public void processModification(@Nonnull final InstanceIdentifier<? extends DataObject> id,
+ @Nullable final DataObject dataBefore,
+ @Nullable final DataObject dataAfter,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
LOG.debug("{}: Updating : {}", this, id);
LOG.trace("{}: Updating : {}, from: {} to: {}", this, id, dataBefore, dataAfter);
@@ -134,4 +136,9 @@ public abstract class AbstractGenericWriter<D extends DataObject> implements Wri
public String toString() {
return String.format("Writer[%s]", getManagedDataObjectType().getTargetType().getSimpleName());
}
+
+ @Override
+ public boolean supportsDirectUpdate() {
+ return supportsUpdate;
+ }
}
diff --git a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/BindingBrokerWriter.java b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/BindingBrokerWriter.java
index f06e6ae2f..7b68376ba 100644
--- a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/BindingBrokerWriter.java
+++ b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/BindingBrokerWriter.java
@@ -49,9 +49,9 @@ public final class BindingBrokerWriter<D extends DataObject> implements Writer<D
}
@Override
- public void update(@Nonnull final InstanceIdentifier<? extends DataObject> id,
- @Nullable final DataObject dataBefore, @Nullable final DataObject dataAfter,
- @Nonnull final WriteContext ctx) throws WriteFailedException {
+ public void processModification(@Nonnull final InstanceIdentifier<? extends DataObject> id,
+ @Nullable final DataObject dataBefore, @Nullable final DataObject dataAfter,
+ @Nonnull final WriteContext ctx) throws WriteFailedException {
final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
writeTransaction.put(CONFIGURATION, (InstanceIdentifier<DataObject>) id, dataAfter);
final CheckedFuture<Void, TransactionCommitFailedException> result = writeTransaction.submit();
@@ -61,4 +61,9 @@ public final class BindingBrokerWriter<D extends DataObject> implements Writer<D
throw new WriteFailedException(id, e);
}
}
+
+ @Override
+ public boolean supportsDirectUpdate() {
+ return false;
+ }
}
diff --git a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/NoopWriterRegistry.java b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/NoopWriterRegistry.java
index 8f15c6f8d..13ae12fad 100644
--- a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/NoopWriterRegistry.java
+++ b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/write/NoopWriterRegistry.java
@@ -20,6 +20,7 @@ import io.fd.honeycomb.translate.TranslationException;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.registry.WriterRegistry;
import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Empty registry that does not perform any changes. Can be used in data layer, if we want to disable passing data to
@@ -28,12 +29,18 @@ import javax.annotation.Nonnull;
public class NoopWriterRegistry implements WriterRegistry, AutoCloseable {
@Override
- public void update(@Nonnull final DataObjectUpdates updates,
- @Nonnull final WriteContext ctx) throws TranslationException {
+ public void processModifications(@Nonnull final DataObjectUpdates updates,
+ @Nonnull final WriteContext ctx) throws TranslationException {
// NOOP
}
@Override
+ public boolean writerSupportsUpdate(@Nonnull final InstanceIdentifier<?> type) {
+ // returns true to make higher level performance better(does not have to break updates to delete+create pairs)
+ return true;
+ }
+
+ @Override
public void close() throws Exception {
// NOOP
}