Multiple reader thread support for db client

[simantics/platform.git] / bundles / org.simantics.db.procore / src / fi / vtt / simantics / procore / internal / ClusterTable.java

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 7df13315f8f68b093fdbf6cb91b0359b5bb909e1..df3b6904f3beb27060b094e6a604f57449d0ce38 100644 (file)
--- 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
@@ -826,7 +826,7 @@ public final class ClusterTable implements IClusterTable {
                 System.err.println("value " + cc.getValueIndex()[i] + " changed.");
         }
     }
-    final void refreshImportance(ClusterImpl c) {
+    final synchronized void refreshImportance(ClusterImpl c) {
 
         if (c.isWriteOnly())
             return;
@@ -900,7 +900,7 @@ 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.");