fix: use random UUID for external resources

xerial · May 19, 2023 · edb4b8a · edb4b8a · osecen · Sep 11, 2023
1 parent 0c5a645
commit edb4b8a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/org/sqlite/SQLiteConnection.java b/src/main/java/org/sqlite/SQLiteConnection.java
@@ -14,6 +14,7 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Properties;
+import java.util.UUID;
 import java.util.concurrent.Executor;
 import org.sqlite.SQLiteConfig.TransactionMode;
 import org.sqlite.core.CoreDatabaseMetaData;
@@ -304,7 +305,7 @@ private static File extractResource(URL resourceAddr) throws IOException {
         }
 
         String tempFolder = new File(System.getProperty("java.io.tmpdir")).getAbsolutePath();
-        String dbFileName = String.format("sqlite-jdbc-tmp-%d.db", resourceAddr.hashCode());
+        String dbFileName = String.format("sqlite-jdbc-tmp-%s.db", UUID.randomUUID());
         File dbFile = new File(tempFolder, dbFileName);
 
         if (dbFile.exists()) {