[
https://issues.apache.org/jira/browse/FLINK-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15424539#comment-15424539
]
ASF GitHub Bot commented on FLINK-1984:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2315#discussion_r75124909
--- Diff:
flink-mesos/src/main/java/org/apache/flink/mesos/util/MesosArtifactServer.java
---
@@ -0,0 +1,304 @@
+/*
+ * 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.mesos.util;
+
+import io.netty.bootstrap.ServerBootstrap;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.DefaultFileRegion;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.codec.http.DefaultFullHttpResponse;
+import io.netty.handler.codec.http.DefaultHttpResponse;
+import io.netty.handler.codec.http.FullHttpResponse;
+import io.netty.handler.codec.http.HttpHeaders;
+import io.netty.handler.codec.http.HttpRequest;
+import io.netty.handler.codec.http.HttpResponse;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import io.netty.handler.codec.http.HttpServerCodec;
+import io.netty.handler.codec.http.LastHttpContent;
+import io.netty.handler.codec.http.router.Handler;
+import io.netty.handler.codec.http.router.Routed;
+import io.netty.handler.codec.http.router.Router;
+import io.netty.util.CharsetUtil;
+import org.jets3t.service.utils.Mimetypes;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.RandomAccessFile;
+import java.net.InetSocketAddress;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import static io.netty.handler.codec.http.HttpHeaders.Names.CACHE_CONTROL;
+import static io.netty.handler.codec.http.HttpHeaders.Names.CONNECTION;
+import static io.netty.handler.codec.http.HttpHeaders.Names.CONTENT_TYPE;
+import static io.netty.handler.codec.http.HttpMethod.GET;
+import static io.netty.handler.codec.http.HttpMethod.HEAD;
+import static io.netty.handler.codec.http.HttpResponseStatus.GONE;
+import static
io.netty.handler.codec.http.HttpResponseStatus.INTERNAL_SERVER_ERROR;
+import static
io.netty.handler.codec.http.HttpResponseStatus.METHOD_NOT_ALLOWED;
+import static io.netty.handler.codec.http.HttpResponseStatus.NOT_FOUND;
+import static io.netty.handler.codec.http.HttpResponseStatus.OK;
+import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
+
+
+/**
+ * A generic Mesos artifact server, designed specifically for use by the
Mesos Fetcher.
+ *
+ * More information:
+ * http://mesos.apache.org/documentation/latest/fetcher/
+ * http://mesos.apache.org/documentation/latest/fetcher-cache-internals/
+ */
+public class MesosArtifactServer {
+
+ private static final Logger LOG =
LoggerFactory.getLogger(MesosArtifactServer.class);
+
+ private final Router router;
+
+ private ServerBootstrap bootstrap;
+
+ private Channel serverChannel;
+
+ private URL baseURL;
--- End diff --
Can these fields be final?
> Integrate Flink with Apache Mesos
> ---------------------------------
>
> Key: FLINK-1984
> URL: https://issues.apache.org/jira/browse/FLINK-1984
> Project: Flink
> Issue Type: New Feature
> Components: Cluster Management
> Reporter: Robert Metzger
> Assignee: Eron Wright
> Priority: Minor
> Attachments: 251.patch
>
>
> There are some users asking for an integration of Flink into Mesos.
> -There also is a pending pull request for adding Mesos support for Flink-:
> https://github.com/apache/flink/pull/251
> Update (May '16): a new effort is now underway, building on the recent
> ResourceManager work.
> Design document: ([google
> doc|https://docs.google.com/document/d/1WItafBmGbjlaBbP8Of5PAFOH9GUJQxf5S4hjEuPchuU/edit?usp=sharing])
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