// Information needed to get a single file:
// BASE_PATH, FILE_ID, TIMESTAMP_START, TIMESTAMP_STOP, SOURCE, FILESYSTEM
private static Vector<Path> getFile(
FileSystem fs, Hashtable<String, String> config, dbutil db_util) throws Exception {
Long latestVersion = latestVersion(config, db_util);
try {
config.put("timestamp_start", config.get("timestamp_start"));
config.put("timestamp_real", latestVersion.toString());
config.put("timestamp_stop", latestVersion.toString());
} catch (Exception E) {
logger.error("Tryign to get file that is impossible to generate: " + getFullPath(config));
return null;
}
if (Integer.parseInt(config.get("timestamp_start"))
> Integer.parseInt(config.get("timestamp_stop"))) {
return null;
}
logger.debug(
"Getting DB for timestamp "
+ config.get("timestamp_start")
+ " to "
+ config.get("timestamp_stop"));
String final_result = getFullPath(config);
String temp_path_base =
config.get("local_temp_path")
+ "_"
+ config.get("task_id")
+ "_"
+ config.get("run_id")
+ "/";
Path newPath = new Path(final_result + "*");
Vector<Path> ret_path = new Vector<Path>();
String lockName = lock(final_result.replaceAll("/", "_"));
if (fs.globStatus(newPath).length != 0) {
ret_path.add(newPath);
unlock(lockName);
config.put("full_file_name", final_result);
return ret_path;
} else {
if (!config.get("source").equals("local")) {
config.put("temp_path_base", temp_path_base);
config.put("timestamp_start", config.get("timestamp_start"));
config.put("timestamp_real", latestVersion.toString());
config.put("timestamp_stop", latestVersion.toString());
Class<?> sourceClass =
Class.forName("org.gestore.plugin.source." + config.get("source") + "Source");
Method process_data = sourceClass.getMethod("process", Hashtable.class, FileSystem.class);
Object processor = sourceClass.newInstance();
Object retVal;
try {
retVal = process_data.invoke(processor, config, fs);
} catch (InvocationTargetException E) {
Throwable exception = E.getTargetException();
logger.error("Unable to call method in child class: " + exception.toString());
exception.printStackTrace(System.out);
unlock(lockName);
return null;
}
FileStatus[] files = (FileStatus[]) retVal;
if (files == null) {
logger.error("Error getting files, no files returned");
return null;
}
for (FileStatus file : files) {
Path cur_file = file.getPath();
Path cur_local_path = new Path(temp_path_base + config.get("file_id"));
String suffix = getSuffix(config.get("file_id"), cur_file.getName());
cur_local_path = cur_local_path.suffix(suffix);
Path res_path = new Path(new String(final_result + suffix));
logger.debug("Moving file" + cur_file.toString() + " to " + res_path.toString());
if (config.get("copy").equals("true")) {
fs.moveFromLocalFile(cur_file, res_path);
} else {
fs.rename(cur_file, res_path);
}
}
config.put("full_file_name", final_result);
}
}
unlock(lockName);
return ret_path;
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
System.out.println("called eventGroupUpload");
response.setContentType("application/json");
response.setHeader("Access-Control-Allow-Origin", "*");
PrintWriter out = response.getWriter();
JSONObject obj = new JSONObject();
ArrayList<String> data = new ArrayList<String>();
String appId = request.getParameter("appId");
String name = request.getParameter("name");
String imgUrl = request.getParameter("imgUrl");
String about = request.getParameter("about");
String rules = request.getParameter("rules");
String contact = request.getParameter("contact");
String callback = request.getParameter("callback");
String responseType = request.getParameter("responseType");
accessToken token = new accessToken();
String accessToken = request.getParameter("accessToken");
if ((accessToken != null) && token.get(accessToken)) {
if (appId == null) {
data.add("appId");
}
if (name == null) {
data.add("name");
}
if (imgUrl == null) {
data.add("imgUrl");
}
if (about == null) {
data.add("about");
}
if (rules == null) {
data.add("rules");
}
if (contact == null) {
data.add("contact");
}
if (data.size() != 0) {
obj.put("response", "error");
obj.put("responseString", "Insufficient Data");
obj.put("data", data);
} else {
try {
beanEventGroupUpload bean = new beanEventGroupUpload();
bean.setAppId(appId);
bean.setName(name);
bean.setImgUrl(imgUrl);
bean.setAbout(about);
bean.setRules(rules);
bean.setContact(contact);
daoEventGroupUpload dao = new daoEventGroupUpload();
bean = dao.create(bean);
if (bean.getValid()) {
obj.put("response", "success");
obj.put("responseString", "event uploaded successfully");
} else {
System.out.println("I am here");
obj.put("response", "error");
obj.put("responseString", bean.getException());
}
} catch (Throwable theException) {
System.out.println("I am here1");
obj.put("response", "error");
obj.put("responseString", theException.toString());
}
}
} else {
obj.put("response", "error");
obj.put("responseString", "Session expired");
}
if (responseType.equals("jsonp")) out.print(callback + "(" + obj + ")");
else out.print(obj);
}