/**
* get topology configuration
*
* @param id String: topology id
* @return String
*/
@Override
public String getTopologyConf(String id) throws NotAliveException, TException {
String rtn;
try {
Map<Object, Object> topologyConf = StormConfig.read_nimbus_topology_conf(conf, id);
rtn = JStormUtils.to_json(topologyConf);
} catch (IOException e) {
// TODO Auto-generated catch block
LOG.info("Failed to get configuration of " + id, e);
throw new TException(e);
}
return rtn;
}
byte[] getJSonFiles(String dir) throws Exception {
Map<String, FileAttribute> fileMap = new HashMap<String, FileAttribute>();
String path = logDir;
if (dir != null) {
path = path + File.separator + dir;
}
LOG.info("List dir " + path);
File file = new File(path);
String[] files = file.list();
for (String fileName : files) {
String logFile = Joiner.on(File.separator).join(path, fileName);
FileAttribute fileAttribute = new FileAttribute();
fileAttribute.setFileName(fileName);
File subFile = new File(logFile);
Date modify = new Date(subFile.lastModified());
fileAttribute.setModifyTime(TimeFormat.getSecond(modify));
if (subFile.isFile()) {
fileAttribute.setIsDir(String.valueOf(false));
fileAttribute.setSize(String.valueOf(subFile.length()));
fileMap.put(logFile, fileAttribute);
} else if (subFile.isDirectory()) {
fileAttribute.setIsDir(String.valueOf(true));
fileAttribute.setSize(String.valueOf(4096));
fileMap.put(logFile, fileAttribute);
}
}
String fileJsonStr = JStormUtils.to_json(fileMap);
return fileJsonStr.getBytes();
}