IDEX-3437: workaround bug of access to docker API over http

Alexander Garagatyi · Alexander Garagatyi · commit 8bd03660552a · 2015-12-15T13:57:31.000+02:00
Cause of the bug is Golang libraby. See moby/moby#12845
diff --git a/plugin-docker/che-plugin-docker-client/src/main/java/org/eclipse/che/plugin/docker/client/connection/TcpConnection.java b/plugin-docker/che-plugin-docker-client/src/main/java/org/eclipse/che/plugin/docker/client/connection/TcpConnection.java
@@ -62,6 +62,8 @@ protected DockerResponse request(String method, String path, String query, List<
             ((HttpsURLConnection)connection).setSSLSocketFactory(certificates.getSslContext().getSocketFactory());
         }
         connection.setRequestMethod(method);
+        // needed to fix bug https://github.com/docker/docker/issues/12845
+        connection.setRequestProperty("Connection", "close");
         for (Pair<String, ?> header : headers) {
             connection.setRequestProperty(header.first, String.valueOf(header.second));
         }

Original file line number	Diff line number	Diff line change
`@@ -62,6 +62,8 @@ protected DockerResponse request(String method, String path, String query, List<`
`62`	`62`	`((HttpsURLConnection)connection).setSSLSocketFactory(certificates.getSslContext().getSocketFactory());`
`63`	`63`	`}`
`64`	`64`	`connection.setRequestMethod(method);`
	`65`	`+ // needed to fix bug https://github.com/docker/docker/issues/12845`
	`66`	`+ connection.setRequestProperty("Connection", "close");`
`65`	`67`	`for (Pair<String, ?> header : headers) {`
`66`	`68`	`connection.setRequestProperty(header.first, String.valueOf(header.second));`
`67`	`69`	`}`