Update PrometheusService.java

f8d2a404 · Ahmad Sherif · e35bb80d · f8d2a404
Commit f8d2a404 authored Feb 11, 2019 by Ahmad Sherif
--- a/main/src/main/java/com/ongres/pgio/main/PrometheusService.java
+++ b/main/src/main/java/com/ongres/pgio/main/PrometheusService.java
@@ -26,6 +26,7 @@ import com.ongres.pgio.main.stats.serializer.StatSerializer;
 import fi.iki.elonen.NanoHTTPD;
 import fi.iki.elonen.NanoHTTPD.Response.Status;

+import java.io.IOException;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;