Add logging by default to adapters exception-methods

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / procedure / adapter / MultiListenerAdapter.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java
index cb7d93e3208e08017080e952d245caebf3ad57ef..62b40426091b3c40ab52c60f4b44cf84fc124288 100644 (file)
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/MultiListenerAdapter.java
@@ -11,16 +11,19 @@
  *******************************************************************************/
 package org.simantics.db.common.procedure.adapter;
 
+import org.simantics.db.ReadGraph;
 import org.simantics.db.procedure.MultiListener;
+import org.slf4j.LoggerFactory;
+
+public abstract class MultiListenerAdapter<Result> implements MultiListener<Result> {
 
-public class MultiListenerAdapter<Result> implements MultiListener<Result> {
-    
     @Override
     public void execute(Result result) {
     }
     
     @Override
     public void exception(Throwable t) {
+        LoggerFactory.getLogger(getClass()).error("Failed to listen", t);
     }
 
     @Override
@@ -28,8 +31,6 @@ public class MultiListenerAdapter<Result> implements MultiListener<Result> {
     }
 
     @Override
-    public boolean isDisposed() {
-        return false;
-    }
+    public abstract boolean isDisposed();
        
 }