the filetree map gets accessed from the directory watcher thread

2019-10-27 09:54:16 +00:00
parent 7a6365f87a
commit 2bb9480137
1 changed files with 3 additions and 1 deletions
--- a/core/src/main/groovy/com/muwire/core/files/FileTree.groovy
+++ b/core/src/main/groovy/com/muwire/core/files/FileTree.groovy
@@ -1,9 +1,11 @@
 package com.muwire.core.files

+import java.util.concurrent.ConcurrentHashMap
+
 class FileTree {
    
    private final TreeNode root = new TreeNode()
-    private final Map<File, TreeNode> fileToNode = new HashMap<>()
+    private final Map<File, TreeNode> fileToNode = new ConcurrentHashMap<>()
    
    void add(File file) {
        List<File> path = new ArrayList<>()