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https://issues.apache.org/jira/browse/FLINK-5852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15888008#comment-15888008
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ASF GitHub Bot commented on FLINK-5852:
---------------------------------------
Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/3365#discussion_r103434202
--- Diff:
flink-runtime-web/src/test/java/org/apache/flink/runtime/webmonitor/utils/JsonTestUtils.java
---
@@ -0,0 +1,158 @@
+/*
+ * 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.flink.runtime.webmonitor.utils;
+
+import com.fasterxml.jackson.core.JsonFactory;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import org.apache.flink.api.common.JobID;
+import org.apache.flink.runtime.accumulators.StringifiedAccumulatorResult;
+import org.apache.flink.runtime.clusterframework.types.ResourceID;
+import org.apache.flink.runtime.execution.ExecutionState;
+import org.apache.flink.runtime.executiongraph.AccessExecution;
+import org.apache.flink.runtime.executiongraph.AccessExecutionGraph;
+import org.apache.flink.runtime.executiongraph.AccessExecutionJobVertex;
+import org.apache.flink.runtime.executiongraph.AccessExecutionVertex;
+import org.apache.flink.runtime.executiongraph.ArchivedExecution;
+import org.apache.flink.runtime.executiongraph.ArchivedExecutionGraph;
+import org.apache.flink.runtime.executiongraph.ArchivedExecutionJobVertex;
+import org.apache.flink.runtime.executiongraph.ArchivedExecutionVertex;
+import org.apache.flink.runtime.executiongraph.IOMetrics;
+import org.apache.flink.runtime.jobgraph.JobStatus;
+import org.apache.flink.runtime.jobgraph.JobVertexID;
+import org.apache.flink.runtime.taskmanager.TaskManagerLocation;
+
+import java.net.InetAddress;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+
+public class JsonTestUtils {
--- End diff --
Could please add comments? It looks like this is a very specific utility
for job specific tests. I think this should be easier to get than checking
where it is used etc.
> Move JSON generation code into static methods
> ---------------------------------------------
>
> Key: FLINK-5852
> URL: https://issues.apache.org/jira/browse/FLINK-5852
> Project: Flink
> Issue Type: Improvement
> Components: Webfrontend
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
> Fix For: 1.3.0
>
>
> In order to implement the HistoryServer we need a way to generate the JSON
> responses independent of the REST API. As such i suggest to move the main
> parts of the generation code for job-specific handlers into static methods.
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