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https://issues.apache.org/jira/browse/METRON-503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15832542#comment-15832542
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ASF GitHub Bot commented on METRON-503:
---------------------------------------
Github user merrimanr commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/316#discussion_r97170997
--- Diff:
metron-interface/metron-rest/src/main/java/org/apache/metron/rest/service/KafkaService.java
---
@@ -0,0 +1,112 @@
+/**
+ * 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.metron.rest.service;
+
+import kafka.admin.AdminUtils;
+import kafka.admin.RackAwareMode;
+import kafka.utils.ZkUtils;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.apache.kafka.clients.consumer.ConsumerRecords;
+import org.apache.kafka.clients.consumer.KafkaConsumer;
+import org.apache.kafka.common.PartitionInfo;
+import org.apache.kafka.common.TopicPartition;
+import org.apache.metron.rest.model.KafkaTopic;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@Service
+public class KafkaService {
+
+ @Autowired
+ private ZkUtils zkUtils;
+
+ @Autowired
+ private KafkaConsumer<String, String> kafkaConsumer;
+
+ private String offsetTopic = "__consumer_offsets";
+
+ public KafkaTopic createTopic(KafkaTopic topic) {
+ if (!listTopics().contains(topic.getName())) {
--- End diff --
I am able to catch that exception here and cast it to a RestException.
> Metron REST API
> ---------------
>
> Key: METRON-503
> URL: https://issues.apache.org/jira/browse/METRON-503
> Project: Metron
> Issue Type: New Feature
> Reporter: Ryan Merriman
> Assignee: Ryan Merriman
> Attachments: Metron REST API.docx
>
>
> As discussed on the dev list ([DISCUSS] Metron REST API Requirements), this
> Jira includes adding a REST API to Metron.
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