private static File renameDB()

in src/main/java/org/apache/sling/commons/metrics/rrd4j/impl/RRD4JReporter.java [391:404]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    private static File renameDB(File dbFile) throws IOException {
        // find a suitable suffix
        int idx = 0;
        while (new File(dbFile.getPath() + suffix(idx)).exists()) {
            idx++;
        }
        // rename rrd file
        rename(dbFile.toPath(), dbFile.getName() + suffix(idx));
        // rename properties file
        rename(dbFile.toPath().resolveSibling(dbFile.getName() + PROPERTIES_SUFFIX),
                dbFile.getName() + suffix(idx) + PROPERTIES_SUFFIX);

        return new File(dbFile.getParentFile(), dbFile.getName() + suffix(idx));
    }