Fixed bad bug related to AcornBackupProvider

[simantics/platform.git] / bundles / org.simantics.acorn / src / org / simantics / acorn / ClusterManager.java

diff --git a/bundles/org.simantics.acorn/src/org/simantics/acorn/ClusterManager.java b/bundles/org.simantics.acorn/src/org/simantics/acorn/ClusterManager.java
index 40c5de37e8c1991e6e5ce846e2b90e7b651b6c5e..4c8df933777742532fcbf598f386362b81adafb5 100644 (file)
--- a/bundles/org.simantics.acorn/src/org/simantics/acorn/ClusterManager.java
+++ b/bundles/org.simantics.acorn/src/org/simantics/acorn/ClusterManager.java
@@ -2,7 +2,6 @@ package org.simantics.acorn;
 
 import java.io.IOException;
 import java.math.BigInteger;
-import java.nio.file.CopyOption;
 import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -24,7 +23,6 @@ import org.simantics.acorn.lru.ClusterLRU;
 import org.simantics.acorn.lru.ClusterStreamChunk;
 import org.simantics.acorn.lru.FileInfo;
 import org.simantics.acorn.lru.LRU;
-import org.simantics.databoard.file.RuntimeIOException;
 import org.simantics.db.ClusterCreator;
 import org.simantics.db.Database.Session.ClusterIds;
 import org.simantics.db.Database.Session.ResourceSegment;
@@ -265,11 +263,11 @@ public class ClusterManager {
                // Nothing has been written => no need to do anything
                long amountOfFiles = countFiles(workingDirectory);
                if(!fullSave && amountOfFiles == 0) {
-    //             System.err.println("amountOfFiles < 3");
+                       //LOGGER.info("makeSnapshot: " + amountOfFiles + " files, skipping snapshot");
                    return false;
                }
     
-               LOGGER.info("makeSnapshot");
+               LOGGER.info("makeSnapshot: start with " + amountOfFiles + " files");
     
                // Schedule writing of all data to disk
             refreshHeadState();
@@ -289,13 +287,11 @@ public class ClusterManager {
 
                persistHeadState();
 
-               if (fullSave)
-                   mainState.save(dbFolder);
-    
-               amountOfFiles = countFiles(workingDirectory);
-               
-               LOGGER.info(" -finished: amount of files is {}", amountOfFiles);
-    
+               if (LOGGER.isInfoEnabled()) {
+                       amountOfFiles = countFiles(workingDirectory);
+                       LOGGER.info(" -finished: amount of files is {}", amountOfFiles);
+               }
+
                workingDirectory = dbFolder.resolve(Integer.toString(mainState.headDir));
                if (!Files.exists(workingDirectory)) {
                    Files.createDirectories(workingDirectory);
@@ -405,7 +401,7 @@ public class ClusterManager {
        public void load() throws IOException {
 
                // Main state
-               mainState = MainState.load(dbFolder, t -> rollback.set(true));
+               mainState = MainState.load(dbFolder, () -> rollback.set(true));
 
                lastSessionDirectory = dbFolder.resolve(Integer.toString(mainState.headDir - 1));