From 95dce7bab2cc9738b7e4185302f3fe1a44fbc8dd Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 8 Feb 2019 15:32:09 +0100
Subject: Increase polling timeout; fix error handling

---
 .../org/openslx/dnbd3/status/poller/ServerPoller.java | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/main/java/org/openslx/dnbd3/status/poller/ServerPoller.java b/src/main/java/org/openslx/dnbd3/status/poller/ServerPoller.java
index 97b5f5a..492e371 100644
--- a/src/main/java/org/openslx/dnbd3/status/poller/ServerPoller.java
+++ b/src/main/java/org/openslx/dnbd3/status/poller/ServerPoller.java
@@ -33,13 +33,13 @@ public class ServerPoller
 	public Status update()
 	{
 		HttpURLConnection con = null;
-		InputStream is;
+		InputStream is = null;
 		try {
 			con = (HttpURLConnection)new URL( this.server ).openConnection();
 			con.setRequestMethod( "GET" );
 
-			con.setConnectTimeout( 1000 );
-			con.setReadTimeout( 2000 );
+			con.setConnectTimeout( 2000 );
+			con.setReadTimeout( 4000 );
 
 			if ( con.getResponseCode() != HttpURLConnection.HTTP_OK ) {
 				return null;
@@ -47,8 +47,12 @@ public class ServerPoller
 
 			is = con.getInputStream();
 		} catch ( java.net.SocketTimeoutException e ) {
+			System.out.println( "Timeout " + this.server );
+			NanoHTTPD.safeClose( is );
 			return null;
 		} catch ( java.io.IOException e ) {
+			System.out.println( "IOException " + this.server );
+			NanoHTTPD.safeClose( is );
 			return null;
 		}
 		// Now read data
@@ -61,10 +65,17 @@ public class ServerPoller
 			}
 			NanoHTTPD.safeClose( isr );
 			NanoHTTPD.safeClose( is );
-			NanoHTTPD.safeClose( con.getErrorStream() );
 			status.setAddress( address );
 			status.setTimestamp( System.currentTimeMillis() );
 		} catch ( Exception e ) {
+			try {
+				InputStream es = con.getErrorStream();
+				while ( es.read( buffer ) > 0 ) {
+					// Nothingness
+				}
+				NanoHTTPD.safeClose( es );
+			} catch ( Exception e2 ) {
+			}
 			e.printStackTrace();
 			status = null;
 		}
-- 
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