if(data == null) {
return "";
}
- ByteArrayInputStream input = null;
- GZIPInputStream gzis = null;
- InputStreamReader reader = null;
final StringBuilder out = new StringBuilder();
- try {
- input = new ByteArrayInputStream(data);
- gzis = new GZIPInputStream(input);
- reader = new InputStreamReader(gzis, Charset.forName(RestfulClientConst.ENCODING));
+ try (
+ ByteArrayInputStream input = new ByteArrayInputStream(data);
+ GZIPInputStream gzis = new GZIPInputStream(input);
+ InputStreamReader reader = new InputStreamReader(gzis, Charset.forName(RestfulClientConst.ENCODING))){
final char[] buff = new char[1024];
for(int n; (n = reader.read(buff)) != -1;) {
out.append(new String(buff, 0, n));
}
- } finally {
- if(reader != null) {
- try {
- reader.close();
- } catch(final IOException e) {
- LOGGER.error("decompress Gzip reader exception:", e);
- }
- }
- if(gzis != null) {
- try {
- gzis.close();
- } catch(final IOException e) {
- LOGGER.error("decompress Gzip exception:", e);
- }
- }
- if(input != null) {
- try {
- input.close();
- } catch(final IOException e) {
- LOGGER.error("decompress Gzip input exception:", e);
- }
- }
- }
+ }
return out.toString();
}
LOG.error(filePath + "isn't exist.");
return null;
}
- BufferedReader reader = null;
final StringBuilder jsonstr = new StringBuilder();
- JSONObject jo = null;
- try {
- reader = new BufferedReader(new FileReader(file));
+ try (BufferedReader reader = new BufferedReader(new FileReader(file))){
final ReaderHelper rHelpper = new ReaderHelper(reader);
- String tempString = null;
- while((tempString = rHelpper.getLine()) != null) {
- jsonstr.append(tempString);
+ while(null != rHelpper.getLine()) {
+ jsonstr.append(rHelpper.getLine());
}
- jo = JSONObject.fromObject(jsonstr.toString());
} catch(final IOException e) {
LOG.error("load file exception:" + e);
- } finally {
- if(reader != null) {
- try {
- reader.close();
- } catch(final IOException e) {
- LOG.error("close error.", e);
- }
- }
- }
- return jo;
+ }
+ return JSONObject.fromObject(jsonstr.toString());
}
}