public boolean updateContent()

in src/main/java/com/aliyun/dts/subscribe/clients/common/AtomicFileStore.java [39:64]

• 26 lines of code
• 5 McCabe index (conditional complexity)

    public boolean updateContent(List<String> newContent)  {
        synchronized (this) {
            String tmpFileName = fileName + ".tmp";
            if (checkFileExists(tmpFileName)) {
                deleteFile(tmpFileName);
            }
            boolean writeSuccess = true;
            FileWriter fileWriter = null;
            BufferedWriter bufferedWriter = null;
            try {
                fileWriter = new FileWriter(tmpFileName);
                bufferedWriter = new BufferedWriter(fileWriter);
                for (String content : newContent) {
                    bufferedWriter.write(content);
                    bufferedWriter.newLine();
                }
                bufferedWriter.flush();
            } catch (Exception e) {
                writeSuccess = false;
            } finally {
                swallowErrorClose(fileWriter);
                swallowErrorClose(bufferedWriter);
            }
            return writeSuccess ? (new File(tmpFileName).renameTo(new File(fileName))) : false;
        }
    }