X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.db.indexing%2Fsrc%2Forg%2Fsimantics%2Fdb%2Findexing%2FDatabaseIndexing.java;h=b429eb49a77d7d254be6599ced45bd39b68d3ef6;hb=refs%2Fchanges%2F00%2F1600%2F1;hp=137d6c5c47b88bec1b687593a8db8dae55821c98;hpb=8b8630b93f8e4ec88a8a4eb53b55031407deedc0;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/DatabaseIndexing.java b/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/DatabaseIndexing.java
index 137d6c5c4..b429eb49a 100644
--- a/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/DatabaseIndexing.java
+++ b/bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/DatabaseIndexing.java
@@ -12,6 +12,7 @@
 package org.simantics.db.indexing;
 
 import java.io.IOException;
+import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
@@ -40,7 +41,6 @@ import org.slf4j.LoggerFactory;
  */
 public final class DatabaseIndexing {
 
-    private static final boolean DEBUG = IndexPolicy.TRACE_INDEX_MANAGEMENT;
     private static final org.slf4j.Logger LOGGER = LoggerFactory.getLogger(DatabaseIndexing.class);
 
     public static Path getIndexBaseLocation() {
@@ -118,8 +118,12 @@ public final class DatabaseIndexing {
             // Mark change only once per DB session.
             if (getIndexChangedWriter(session).markDirty(changedFile)) {
                 Files.createDirectories(indexPath);
-                Files.createFile(changedFile);
-                FileUtils.sync(changedFile);
+                if (!Files.exists(changedFile)) {
+                    Files.createFile(changedFile);
+                    FileUtils.sync(changedFile);
+                } else if (!Files.isRegularFile(changedFile)) {
+                    throw new FileAlreadyExistsException(changedFile.toString(), null, "index dirtyness indicator file already exists but it is not a regular file");
+                }
             }
         } catch (IOException e) {
             LOGGER.error("Could not mark index changed for indexPath={} and changedFile={}", indexPath.toAbsolutePath(), changedFile.toAbsolutePath());