diff options
Diffstat (limited to 'infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/NoopWriter.java')
-rw-r--r-- | infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/NoopWriter.java | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/NoopWriter.java b/infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/NoopWriter.java new file mode 100644 index 000000000..f61bd1b5d --- /dev/null +++ b/infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/NoopWriter.java @@ -0,0 +1,63 @@ +/* + * 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.benchmark.util; + +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; +import javax.annotation.Nullable; +import javax.annotation.concurrent.NotThreadSafe; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * Noop writer suitable for lists as well. + */ +@NotThreadSafe +public final class NoopWriter<T extends DataObject> implements Writer<T> { + + private final InstanceIdentifier<T> id; + private long counter = 0; + + public NoopWriter(final InstanceIdentifier<T> id) { + this.id = id; + } + + @Override + public void update(@Nonnull final InstanceIdentifier<? extends DataObject> id, + @Nullable final DataObject dataBefore, + @Nullable final DataObject dataAfter, + @Nonnull final WriteContext ctx) throws WriteFailedException { + counter++; + // NOOP + } + + @Nonnull + @Override + public InstanceIdentifier<T> getManagedDataObjectType() { + return id; + } + + @Override + public String toString() { + return "NoopWriter{" + + id.getTargetType().getSimpleName() + + ", counter=" + counter + + '}'; + } +} |