/// <param name="request">the object from which this servlet reads the url contents</param>
/// <param name="response">the object into which this servlet writes the url contents
/// </param>
/// <exception cref="System.IO.IOException">if the request is bad</exception>
public GetImageParams(HttpServletRequest request, HttpServletResponse response)
{
IDictionary <string, string[]> pmap = request.GetParameterMap();
isGetImage = isGetEdit = fetchLatest = false;
foreach (KeyValuePair <string, string[]> entry in pmap)
{
string key = entry.Key;
string[] val = entry.Value;
if (key.Equals("getimage"))
{
isGetImage = true;
try
{
txId = ServletUtil.ParseLongParam(request, TxidParam);
string imageType = ServletUtil.GetParameter(request, ImageFileType);
nnf = imageType == null ? NNStorage.NameNodeFile.Image : NNStorage.NameNodeFile.ValueOf
(imageType);
}
catch (FormatException nfe)
{
if (request.GetParameter(TxidParam).Equals(LatestFsimageValue))
{
fetchLatest = true;
}
else
{
throw;
}
}
}
else
{
if (key.Equals("getedit"))
{
isGetEdit = true;
startTxId = ServletUtil.ParseLongParam(request, StartTxidParam);
endTxId = ServletUtil.ParseLongParam(request, EndTxidParam);
}
else
{
if (key.Equals(StorageinfoParam))
{
storageInfoString = val[0];
}
}
}
}
int numGets = (isGetImage ? 1 : 0) + (isGetEdit ? 1 : 0);
if ((numGets > 1) || (numGets == 0))
{
throw new IOException("Illegal parameters to TransferFsImage");
}
}
/// <exception cref="System.IO.IOException"/>
public PutImageParams(HttpServletRequest request, HttpServletResponse response, Configuration
conf)
{
/*
* Params required to handle put image request
*/
txId = ServletUtil.ParseLongParam(request, TxidParam);
storageInfoString = ServletUtil.GetParameter(request, StorageinfoParam);
fileSize = ServletUtil.ParseLongParam(request, TransferFsImage.FileLength);
string imageType = ServletUtil.GetParameter(request, ImageFileType);
nnf = imageType == null ? NNStorage.NameNodeFile.Image : NNStorage.NameNodeFile.ValueOf
(imageType);
if (fileSize == 0 || txId == -1 || storageInfoString == null || storageInfoString
.IsEmpty())
{
throw new IOException("Illegal parameters to TransferFsImage");
}
}
/// <exception cref="Javax.Servlet.ServletException"/>
/// <exception cref="System.IO.IOException"/>
protected override void DoGet(HttpServletRequest request, HttpServletResponse response
)
{
// Do the authorization
if (!HttpServer2.HasAdministratorAccess(GetServletContext(), request, response))
{
return;
}
PrintWriter @out = ServletUtil.InitHTML(response, "Log Level");
string logName = ServletUtil.GetParameter(request, "log");
string level = ServletUtil.GetParameter(request, "level");
if (logName != null)
{
@out.WriteLine("<br /><hr /><h3>Results</h3>");
@out.WriteLine(Marker + "Submitted Log Name: <b>" + logName + "</b><br />");
Org.Apache.Commons.Logging.Log log = LogFactory.GetLog(logName);
@out.WriteLine(Marker + "Log Class: <b>" + log.GetType().FullName + "</b><br />");
if (level != null)
{
@out.WriteLine(Marker + "Submitted Level: <b>" + level + "</b><br />");
}
if (log is Log4JLogger)
{
Process(((Log4JLogger)log).GetLogger(), level, @out);
}
else
{
if (log is Jdk14Logger)
{
Process(((Jdk14Logger)log).GetLogger(), level, @out);
}
else
{
@out.WriteLine("Sorry, " + log.GetType() + " not supported.<br />");
}
}
}
@out.WriteLine(Forms);
@out.WriteLine(ServletUtil.HtmlTail);
}
