#652: V7_0_0_2__DropLuceneIndex.java

Code Structure

Package: org.projectforge.flyway.dbmigration

Classes: V7_0_0_2__DropLuceneIndex

Extends: BaseJavaMigration

Methods (1): migrate

Fields (1): log

Imports: 7 packages

Source Code (abridged)

package org.projectforge.flyway.dbmigration;

import org.apache.commons.io.FileUtils;
import org.flywaydb.core.api.migration.BaseJavaMigration;
import org.flywaydb.core.api.migration.Context;
import org.projectforge.business.configuration.ConfigurationService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;

/**
 * Since ProjectForge version 7 a new Hibernate search version is used. This version is based on Lucene 54 and the
 * old index files (Lucene53) have to be removed.
 */
public class V7_0_0_2__DropLuceneIndex extends BaseJavaMigration {
  private static Logger log = LoggerFactory.getLogger(V7_0_0_2__DropLuceneIndex.class);

  @Override
  public void migrate(Context context) throws Exception {
    File file = new File(ConfigurationService.getStaticApplicationHomeDir(), "hibernateSearch");
    log.info("Deleting database index (from former Lucene index). The index has to be rebuilt. Removing lucene index directory: " + file.getAbsolutePath());
    FileUtils.deleteDirectory(file);
  }
}

Git History

868d6abb7 2025 -> 2026
63081666f Source file headers: 2024-> 2025.
b6092df09 Copyright 2023 -> 2024
ab45d51fa Copyright 2001-2022 -> 2001-2023.
5f7ef41b8 Copyright 2021 -> 2022