From: felix <felix@a944a559-bf0e-0410-8ddc-85264b264b6c>
Date: Tue, 13 Feb 2007 12:24:44 +0000 (+0000)
Subject: warte darauf, dass der Socket ein paar Daten hat, also ready() ist.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=0dd2f682fc74df13ec1ac5ba3e1f97582b7c9146;p=bytewurf.git

warte darauf, dass der Socket ein paar Daten hat, also ready() ist.

git-svn-id: https://www.internetallee.de/svn/bytewurf@4 a944a559-bf0e-0410-8ddc-85264b264b6c
---

diff --git a/projekte/netzschalter/src/Communication.java b/projekte/netzschalter/src/Communication.java
index 3fd3a52..1fdfa9b 100644
--- a/projekte/netzschalter/src/Communication.java
+++ b/projekte/netzschalter/src/Communication.java
@@ -206,7 +206,10 @@ public class Communication {
     public synchronized int readBuffer(int[] gelesen,int length) throws IOException, Exception {
         int i=0; // init helper variables
         //byte [] gelesen = new byte[length.intValue()];
-        
+        while (!dis.ready() && i++<20) {
+        	Thread.sleep(100);
+        }
+        i=0;
         while ((dis.ready())& (i<length)){  // loop while data available
         	if (gelesen!=null)
         		gelesen[i++]=dis2.readUnsignedByte();// read from dis
@@ -229,7 +232,10 @@ public class Communication {
     public synchronized int readBuffer(byte[] gelesen,int length) throws IOException, Exception {
         int i=0; // init helper variables
         //byte [] gelesen = new byte[length.intValue()];
-        
+        while (!dis.ready() && i++<20) {
+        	Thread.sleep(100);
+        }
+        i=0;
         while ((dis.ready())& (i<length)){  // loop while data available
         	gelesen[i++]=(byte)dis2.readUnsignedByte();// read from dis