X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Fprocedure%2Fadapter%2FSyncMultiListenerAdapter.java;h=830bf7be0840d53d970c4b07df84fd60451896e5;hb=refs%2Fchanges%2F75%2F1175%2F4;hp=a868613497e2f6d3c61a2b62e91d22827f541de9;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/SyncMultiListenerAdapter.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/SyncMultiListenerAdapter.java
index a86861349..830bf7be0 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/SyncMultiListenerAdapter.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/adapter/SyncMultiListenerAdapter.java
@@ -13,11 +13,13 @@ package org.simantics.db.common.procedure.adapter;
 
 import org.simantics.db.ReadGraph;
 import org.simantics.db.procedure.SyncMultiListener;
+import org.slf4j.LoggerFactory;
 
-public class SyncMultiListenerAdapter<T> implements SyncMultiListener<T> {
+public abstract class SyncMultiListenerAdapter<T> implements SyncMultiListener<T> {
 
     @Override
     public void exception(ReadGraph graph, Throwable t) {
+        LoggerFactory.getLogger(getClass()).error("Failed to listen", t);
     }
 
     @Override
@@ -29,8 +31,6 @@ public class SyncMultiListenerAdapter<T> implements SyncMultiListener<T> {
     }
 
     @Override
-    public boolean isDisposed() {
-        return false;
-    }
+    public abstract boolean isDisposed();
 
 }