private Message readMulipartData(MultiPart multiPart) throws Exception {
Message message = multiPart.getBodyParts().get(0).getEntityAs(Message.class);
InputStream inputStream = null;
FileOutputStream outputStream = null;
try {
if (message.getHeader().getExperimentid() == null
|| message.getHeader().getExperimentid().isEmpty()) {
String newexpID = createExperimentID();
message.getHeader().setExperimentid(newexpID);
}
String expID = message.getHeader().getExperimentid();
BodyPartEntity entity = (BodyPartEntity) multiPart.getBodyParts().get(1).getEntity();
List<String> list =
multiPart.getBodyParts().get(1).getHeaders().get("Content-Transfer-Encoding");
if (list != null && list.contains("base64")) {
log.info("Encoded data recieved from the server");
inputStream = new Base64InputStream(entity.getInputStream());
} else {
log.info("Data recieved from the server");
inputStream = entity.getInputStream();
}
String inputLocation = properties.getProperty(ServiceConstants.INPUTLOCATION);
if (inputLocation == null) {
inputLocation = ".";
}
File file = new File(inputLocation + File.separatorChar + expID);
log.info("Input Location " + file.getAbsolutePath());
if (file != null && !file.exists()) {
file.mkdir();
}
File tarfile = new File(file.getAbsolutePath() + File.separator + "hpcinput.tar");
outputStream = new FileOutputStream(tarfile);
int i;
while ((i = inputStream.read()) != -1) {
outputStream.write(i);
}
String filePath = "file://" + tarfile.getAbsolutePath();
Parameters parameters = new Parameters();
parameters.setName("inputData");
parameters.setValue(filePath);
message.getBody().getInput().getParameters().add(parameters);
writeJobXML(expID, message);
} finally {
if (multiPart != null) {
multiPart.cleanup();
multiPart.close();
}
if (inputStream != null) {
inputStream.close();
}
if (outputStream != null) {
outputStream.flush();
outputStream.close();
}
}
return message;
}
private File getFileFromBodyPartEntity(BodyPartEntity bpe, File file) {
try {
InputStream input = bpe.getInputStream();
OutputStream out = new FileOutputStream(file);
byte[] buf = new byte[1024];
int len;
while ((len = input.read(buf)) > 0) {
out.write(buf, 0, len);
}
out.close();
input.close();
} catch (IOException e) {
System.out.println("An error was produced : " + e.toString());
}
return file;
}
