public Result execute(Result previousResult, int nr, Repository rep, Job parentJob) {
LogWriter log = LogWriter.getInstance();
Result result = previousResult;
result.setResult(false);
if (filename != null) {
String realFilename = getRealFilename();
try {
FileObject file = KettleVFS.getFileObject(realFilename);
if (file.exists() && file.isReadable()) {
log.logDetailed(
toString(),
Messages.getString("JobEntryFileExists.File_Exists", realFilename)); // $NON-NLS-1$
result.setResult(true);
} else {
log.logDetailed(
toString(),
Messages.getString(
"JobEntryFileExists.File_Does_Not_Exist", realFilename)); // $NON-NLS-1$
}
} catch (IOException e) {
result.setNrErrors(1);
log.logError(
toString(),
Messages.getString(
"JobEntryFileExists.ERROR_0004_IO_Exception", e.toString())); // $NON-NLS-1$
}
} else {
result.setNrErrors(1);
log.logError(
toString(),
Messages.getString("JobEntryFileExists.ERROR_0005_No_Filename_Defined")); // $NON-NLS-1$
}
return result;
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (!request.getRequestURI().equals(CONTEXT_PATH + "/")) return;
if (log.isDebug()) log.logDebug(toString(), "Slave Server registration requested");
PrintWriter out = response.getWriter();
BufferedReader in = request.getReader();
if (log.isDetailed())
log.logDetailed(toString(), "Encoding: " + request.getCharacterEncoding());
// We always use XML to reply here...
//
response.setContentType("text/xml");
out.print(XMLHandler.getXMLHeader());
response.setStatus(HttpServletResponse.SC_OK);
try {
// First read the slave server information in memory from the request
//
StringBuilder xml = new StringBuilder(request.getContentLength());
int c;
while ((c = in.read()) != -1) {
xml.append((char) c);
}
// Parse the XML, create a transformation configuration
//
Document document = XMLHandler.loadXMLString(xml.toString());
Node node = XMLHandler.getSubNode(document, SlaveServerDetection.XML_TAG);
SlaveServerDetection slaveServerDetection = new SlaveServerDetection(node);
// See if this slave server is already in our list...
//
String message;
int index = detections.indexOf(slaveServerDetection);
if (index < 0) {
detections.add(slaveServerDetection);
message =
"Slave server detection '"
+ slaveServerDetection.getSlaveServer().getName()
+ "' was replaced in the list.";
} else {
// replace the data in the old one...
//
SlaveServerDetection old = detections.get(index);
old.setSlaveServer(slaveServerDetection.getSlaveServer());
old.setActive(slaveServerDetection.isActive());
// Note: in case it's not the slave server itself doing the sending, it might be possible
// for it to be inactive...
//
if (old.isActive()) {
old.setLastActiveDate(slaveServerDetection.getLastActiveDate());
} else {
old.setLastInactiveDate(slaveServerDetection.getLastInactiveDate());
}
message =
"Slave server detection '"
+ slaveServerDetection.getSlaveServer().getName()
+ "' was added to the list.";
}
out.println(new WebResult(WebResult.STRING_OK, message));
} catch (Exception ex) {
out.println(new WebResult(WebResult.STRING_ERROR, Const.getStackTracker(ex)));
}
}