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Posted to commits@kafka.apache.org by da...@apache.org on 2017/09/12 08:23:32 UTC
kafka git commit: MINOR: update processor topology test driver
Repository: kafka
Updated Branches:
refs/heads/trunk 439050816 -> a67140317
MINOR: update processor topology test driver
Author: Bill Bejeck <bi...@confluent.io>
Reviewers: Matthias J. Sax <ma...@confluent.io>, Guozhang Wang <wa...@gmail.com>, Damian Guy <da...@gmail.com>
Closes #3828 from bbejeck/MINOR_update_processor_topology_test_driver
Project: http://git-wip-us.apache.org/repos/asf/kafka/repo
Commit: http://git-wip-us.apache.org/repos/asf/kafka/commit/a6714031
Tree: http://git-wip-us.apache.org/repos/asf/kafka/tree/a6714031
Diff: http://git-wip-us.apache.org/repos/asf/kafka/diff/a6714031
Branch: refs/heads/trunk
Commit: a67140317a644034e91ee596ab22bfb55adde1e0
Parents: 4390508
Author: Bill Bejeck <bi...@confluent.io>
Authored: Tue Sep 12 09:23:28 2017 +0100
Committer: Damian Guy <da...@gmail.com>
Committed: Tue Sep 12 09:23:28 2017 +0100
----------------------------------------------------------------------
.../kafka/streams/InternalTopologyAccessor.java | 32 ++++++++++++++++++++
.../kafka/test/ProcessorTopologyTestDriver.java | 13 ++++++++
2 files changed, 45 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/kafka/blob/a6714031/streams/src/test/java/org/apache/kafka/streams/InternalTopologyAccessor.java
----------------------------------------------------------------------
diff --git a/streams/src/test/java/org/apache/kafka/streams/InternalTopologyAccessor.java b/streams/src/test/java/org/apache/kafka/streams/InternalTopologyAccessor.java
new file mode 100644
index 0000000..a6144f2
--- /dev/null
+++ b/streams/src/test/java/org/apache/kafka/streams/InternalTopologyAccessor.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.kafka.streams;
+
+import org.apache.kafka.streams.processor.internals.InternalTopologyBuilder;
+
+
+/**
+ * This class is meant for testing purposes only and allows the testing of
+ * topologies by using the {@link org.apache.kafka.test.ProcessorTopologyTestDriver}
+ */
+public class InternalTopologyAccessor {
+
+ public static InternalTopologyBuilder getInternalTopologyBuilder(Topology topology) {
+ return topology.internalTopologyBuilder;
+ }
+}
http://git-wip-us.apache.org/repos/asf/kafka/blob/a6714031/streams/src/test/java/org/apache/kafka/test/ProcessorTopologyTestDriver.java
----------------------------------------------------------------------
diff --git a/streams/src/test/java/org/apache/kafka/test/ProcessorTopologyTestDriver.java b/streams/src/test/java/org/apache/kafka/test/ProcessorTopologyTestDriver.java
index b2dbeb5..148511a 100644
--- a/streams/src/test/java/org/apache/kafka/test/ProcessorTopologyTestDriver.java
+++ b/streams/src/test/java/org/apache/kafka/test/ProcessorTopologyTestDriver.java
@@ -31,6 +31,7 @@ import org.apache.kafka.common.serialization.Deserializer;
import org.apache.kafka.common.serialization.Serializer;
import org.apache.kafka.common.utils.MockTime;
import org.apache.kafka.common.utils.Time;
+import org.apache.kafka.streams.InternalTopologyAccessor;
import org.apache.kafka.streams.StreamsConfig;
import org.apache.kafka.streams.StreamsMetrics;
import org.apache.kafka.streams.Topology;
@@ -157,6 +158,18 @@ public class ProcessorTopologyTestDriver {
private StreamTask task;
private GlobalStateUpdateTask globalStateTask;
+
+ /**
+ * Create a new test diver instance
+ * @param config the stream configuration for the topology
+ * @param topology the {@link Topology} whose {@link InternalTopologyBuilder} will
+ * be use to create the topology instance.
+ */
+ public ProcessorTopologyTestDriver(final StreamsConfig config,
+ final Topology topology) {
+ this(config, InternalTopologyAccessor.getInternalTopologyBuilder(topology));
+ }
+
/**
* Create a new test driver instance.
* @param config the stream configuration for the topology