[
https://issues.apache.org/jira/browse/KNOX-1835?focusedWorklogId=219492&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219492
]
ASF GitHub Bot logged work on KNOX-1835:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Mar/19 17:44
Start Date: 27/Mar/19 17:44
Worklog Time Spent: 10m
Work Description: risdenk commented on pull request #79: KNOX-1835 JKG
KERNEL_USERNAME should be added when not present
URL: https://github.com/apache/knox/pull/79#discussion_r269690038
##########
File path:
gateway-service-jkg/src/main/java/org/apache/knox/gateway/jkg/JkgDispatch.java
##########
@@ -0,0 +1,105 @@
+/*
+ * 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.knox.gateway.jkg;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.knox.gateway.dispatch.DefaultDispatch;
+import org.apache.knox.gateway.filter.rewrite.impl.UrlRewriteRequestStream;
+import org.apache.knox.gateway.security.SubjectUtils;
+
+
+import javax.servlet.ServletInputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+import javax.servlet.http.HttpServletResponse;
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+
+/**
+ * This specialized dispatch provides jeg specific features to the
+ * default dispatch.
+ */
+public class JkgDispatch extends DefaultDispatch {
+
+ @Override
+ public void doPost(URI url, HttpServletRequest request, HttpServletResponse
response)
Review comment:
I guess this is modeled directly after `LivyDispatch`
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Issue Time Tracking
-------------------
Worklog Id: (was: 219492)
Time Spent: 20m (was: 10m)
> Jupyter Enterprise Gateway Dispatch Handler
> -------------------------------------------
>
> Key: KNOX-1835
> URL: https://issues.apache.org/jira/browse/KNOX-1835
> Project: Apache Knox
> Issue Type: New Feature
> Reporter: Jesus Alvarez
> Priority: Major
> Attachments: KNOX-1835.patch
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Jupyter Enterprise Gateway
> [https://jupyter-enterprise-gateway.readthedocs.io/|https://jupyter-enterprise-gateway.readthedocs.io/en/latest/]
> is built directly on Jupyter Kernel Gateway, for which there are service
> definitions available from [https://issues.apache.org/jira/browse/KNOX-976]
>
> In the same manner that Apache Livy uses "proxyUser", JEG / JKG leverage a
> "KERNEL_USERNAME"
> [https://jupyter-enterprise-gateway.readthedocs.io/en/latest/getting-started-security.html].
>
> For requests which are Authenticated via Knox, Knox could take a similar
> approach to that in https://jira.apache.org/jira/browse/KNOX-1098 , and
> ensure this is set to the Authenticated user, whether the JEG client request
> has provided it in the payload or not.
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