X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.procore%2Fsrc%2Ffi%2Fvtt%2Fsimantics%2Fprocore%2Finternal%2FClusterTable.java;h=fe14529845a12710979de8a0c30d82cd36167cd7;hb=68ce0966a57f5153b133c6283fdbae10f683b745;hp=c6fd11c4eb35900763e1176b51fe90f7001819e3;hpb=46c8189fee24a71d1ce0634e12db5a696e952b10;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/ClusterTable.java b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/ClusterTable.java
index c6fd11c4e..fe1452984 100644
--- a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/ClusterTable.java
+++ b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/ClusterTable.java
@@ -886,7 +886,7 @@ public final class ClusterTable implements IClusterTable {
     }
     
     @SuppressWarnings("unchecked")
-    public final <T extends ClusterI> T getClusterByResourceKey(final int resourceKey) {
+    public synchronized final <T extends ClusterI> T getClusterByResourceKey(final int resourceKey) {
         int clusterKey = ClusterTraitsBase.getClusterKeyFromResourceKeyNoThrow(resourceKey);
         if (ClusterTraitsBase.isVirtualClusterKey(clusterKey))
             throw new RuntimeException("Tried to get a persistent cluster for a virtual resource.");