From 44f5a1f3db75841a51f1d521c10289c4b84132ea Mon Sep 17 00:00:00 2001
From: Gregor Riegler <gregor.riegler@gmail.com>
Date: Sun, 16 Jun 2013 14:20:48 +0200
Subject: [PATCH] [XVSM] Add remarks to README. Reset log root level to info.
 Add NPE-clause to DriverXVSM

---
 README.md                                                      | 2 ++
 .../java/at/ac/tuwien/sbc/valesriegler/xvsm/DriverXVSM.java    | 3 ++-
 src/main/resources/logback.xml                                 | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 637f12c..08a68bb 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,8 @@ The Load Balancer also expects a running space (given as argument) as well as wa
 
 Start the Spaces first and then the actors!
 
+After the Pizzeria starts it registers itself at the Group Agent. Then the pizzeria can be selected on group creation.
+
 ### 1. Start the Group Space Server
 		mvn exec:java -Dexec.mainClass="org.mozartspaces.core.Server" -Dexec.args=9876
 
diff --git a/src/main/java/at/ac/tuwien/sbc/valesriegler/xvsm/DriverXVSM.java b/src/main/java/at/ac/tuwien/sbc/valesriegler/xvsm/DriverXVSM.java
index 736596f..52e6b80 100644
--- a/src/main/java/at/ac/tuwien/sbc/valesriegler/xvsm/DriverXVSM.java
+++ b/src/main/java/at/ac/tuwien/sbc/valesriegler/xvsm/DriverXVSM.java
@@ -32,7 +32,6 @@ public class DriverXVSM extends AbstractXVSMConnector {
         deliveryOrderTakenContainer = useContainer(Util.DELIVERY_ORDER_TAKEN);
         deliverDeliveryOrderContainer = useContainer(Util.DELIVER_DELIVERY_ORDER);
         pizzeriaDeliveryContainer = useContainer(Util.PIZZERIA_DELIVERY);
-
     }
 
 
@@ -100,6 +99,8 @@ public class DriverXVSM extends AbstractXVSMConnector {
 
             } catch(EntryLockedException e) {
                 capi.rollbackTransaction(tx);
+            } catch(NullPointerException e) {
+                log.info("strange npe from space!");
             } catch (Exception e) {
                 log.info("DRiverXVSM exception");
                 log.info(e.getMessage());
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index 06ca13a..01e782f 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -16,7 +16,7 @@
 	</logger>
 
 	<root>
-		<level value="info" />
+		<level value="warn" />
 		<appender-ref ref="STDOUT" />
 	</root>
 </configuration>
-- 
2.43.0