fileInputStream 重复执行的问题
File myfile= new File(path, fileName);
fileInputStream = new FileInputStream(myfile);
inputStream = new InputStreamReader(fileInputStream, "UTF-8");
reader = new BufferedReader(inputStream);
stringBuilder = new StringBuilder();
for (String line = reader.readLine(); line != null; line = reader
.readLine()) {
stringBuilder.append(line + "\n");
}
return stringBuilder.toString();快速重复执行上段代码50次,会随机有几次执行失败,说找不到myfile。
是因为什么呢?文件被锁了吗?怎么解决呢?
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