GZIPOutputStream won't close, may cause native memory leak (prometheus#426)

visionsky1986 · brian-brazil · commit af39ca948ca4 · 2018-09-21T11:36:32.000+01:00
Signed-off-by: vision &lt;vision.zhou@gmail.com&gt;
diff --git a/simpleclient_httpserver/src/main/java/io/prometheus/client/exporter/HTTPServer.java b/simpleclient_httpserver/src/main/java/io/prometheus/client/exporter/HTTPServer.java
@@ -70,7 +70,7 @@ public void handle(HttpExchange t) throws IOException {
                 t.sendResponseHeaders(HttpURLConnection.HTTP_OK, 0);
                 final GZIPOutputStream os = new GZIPOutputStream(t.getResponseBody());
                 response.writeTo(os);
-                os.finish();
+                os.close();
             } else {
                 t.getResponseHeaders().set("Content-Length",
                         String.valueOf(response.size()));
