1 files changed, 83 insertions, 0 deletions
diff --git a/infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/StaticReader.java b/infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/StaticReader.java
new file mode 100644
index 000000000..90e560152
--- /dev/null
+++ b/infra/it/benchmark/src/main/java/io/fd/honeycomb/benchmark/util/StaticReader.java
@@ -0,0 +1,83 @@
+/*
+ * 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 com.google.common.base.Optional;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.read.Reader;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.NotThreadSafe;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Statically preconfigured reader.
+ */
+@NotThreadSafe
+public final class StaticReader<T extends DataObject, B extends Builder<T>> implements Reader<T, B> {
+
+    private final InstanceIdentifier<T> id;
+    private final DataProvider data;
+    private long counter = 0;
+
+    public StaticReader(final InstanceIdentifier<T> id, final DataProvider data) {
+        this.id = id;
+        this.data = data;
+    }
+
+    @Nonnull
+    @Override
+    public InstanceIdentifier<T> getManagedDataObjectType() {
+        return id;
+    }
+
+    @Override
+    public String toString() {
+        return "NoopReader{" +
+                id.getTargetType().getSimpleName() +
+                ", counter=" + counter +
+                '}';
+    }
+
+    @Nonnull
+    @Override
+    public Optional<? extends DataObject> read(@Nonnull final InstanceIdentifier<? extends DataObject> id,
+                                               @Nonnull final ReadContext ctx) throws ReadFailedException {
+        counter++;
+        return Optional.of(data.getData(counter));
+    }
+
+    @Override
+    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<T> id, @Nonnull final B builder,
+                                      @Nonnull final ReadContext ctx)
+            throws ReadFailedException {
+        throw new UnsupportedOperationException("No read current attrs!");
+    }
+
+    @Nonnull
+    @Override
+    public B getBuilder(final InstanceIdentifier<T> id) {
+        throw new UnsupportedOperationException("No builder!");
+    }
+
+    @Override
+    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final T readValue) {
+        throw new UnsupportedOperationException("No merge!");
+    }
+}